no message

.env

@@ -1,6 +1,6 @@
-TAG=6.2.1
+TAG=6.3.0
-ENV=dev
+ENV=prod
 PROFILE=production
-AOT=no-aot
+AOT=aot
-ELASTIC_VERSION=6.2.1
+ELASTIC_VERSION=6.3.0
 ELASTIC_PASSWORD=changeme

.gitignore

@@ -25,3 +25,5 @@ dmp-backend/web/src/main/ui-resources/static/
 dmp-backend/data/target/data-1.0-SNAPSHOT.jar
 dmp-backend/data/target/
 dmp-backend/queryable/target/
+dmp-backend/elastic/target/
+dmp-backend/queryengine/target/

ELK.Docker/.env

@@ -1,3 +1,3 @@
-TAG=6.2.1
+TAG=6.3.1
-ELASTIC_VERSION=6.2.1
+ELASTIC_VERSION=6.3.1
 ELASTIC_PASSWORD=changeme

ELK.Docker/docker-compose.yml

@@ -100,7 +100,72 @@ services:
     networks: ['stack']
     depends_on: ['kibana']
 
-#volumes:
+
+##########################DOCSBOX######################################################################
+  web:
+    restart: always
+    build: ./docsbox-master/docsbox
+    expose:
+      - "8000"
+    links:
+      - redis:redis
+    volumes:
+      - docsbox:/home/docsbox
+      - media:/home/docsbox/media
+    command: gunicorn -b :8000 docsbox:app
+    networks: ['stack']
+
+  rqworker:
+    restart: always
+    build: ./docsbox-master/docsbox
+    links:
+      - redis:redis
+    volumes:
+      - web
+    command: rq worker -c docsbox.settings
+    networks: ['stack']
+
+  rqscheduler:
+    restart: always
+    build: ./docsbox-master/docsbox
+    links:
+      - redis:redis
+    volumes:
+      - web
+    command: rqscheduler -H redis -p 6379 -d 0
+    networks: ['stack']
+
+  nginx:
+    restart: always
+    build: ./docsbox-master/nginx/
+    ports:
+      - "81:80"
+    volumes:
+      - web
+    links:
+      - web:web
+    networks: ['stack']
+
+  redis:
+    restart: always
+    image: redis:latest
+    expose:
+      - "6379"
+    volumes:
+      - redisdata:/data
+    networks: ['stack']
+
+	
+##########################SETTIGNS######################################################################
+
+volumes:
   #esdata:
-   # driver: local
+    #driver: local
+  redisdata:
+    driver: local
+  docsbox:
+    driver: local
+  media:
+    driver: local	
 networks: {stack: {}}
+

dmp-backend/Dockerfile

@@ -1,5 +1,11 @@
 FROM openjdk:8-jdk-alpine
+RUN apk add --update \
+        curl \
+        && rm -rf /var/cache/apk/*
 VOLUME /tmp
-ARG PROFILE=dev
+ARG PROFILE=production
+ENV PROF $PROFILE
+ADD web/src/main/resources/ProjectConfiguration.xml /tmp/ProjectConfiguration.xml
+ADD web/src/main/resources/ExternalUrls.xml /tmp/ExternalUrls.xml
 ADD web/target/web-1.0-SNAPSHOT.jar app.jar
-ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom -Dspring.profiles.active=${PROFILE}","-jar","/app.jar"]
+ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom" ,"-Dspring.profiles.active=${PROF}","-jar","/app.jar"]

dmp-backend/data/pom.xml

@@ -21,5 +21,10 @@
             <artifactId>queryable</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <groupId>eu.eudat</groupId>
+            <artifactId>elastic</artifactId>
+            <version>1.0.0-SNAPSHOT</version>
+        </dependency>
     </dependencies>
 </project>

dmp-backend/data/src/main/java/eu/eudat/data/dao/criteria/DatasetCriteria.java

@@ -1,6 +1,7 @@
 package eu.eudat.data.dao.criteria;
 
 import eu.eudat.data.entities.Dataset;
+import eu.eudat.elastic.entities.Tag;
 
 import java.util.Date;
 import java.util.List;
@@ -12,8 +13,10 @@ public class DatasetCriteria extends Criteria<Dataset> {
     private Date periodStart;
     private Date periodEnd;
     private List<UUID> dmpIds;
+    private List<Tag> tags;
     private boolean allVersions;
 
+
     public boolean getAllVersions() {
         return allVersions;
     }
@@ -53,4 +56,12 @@ public class DatasetCriteria extends Criteria<Dataset> {
     public void setDmpIds(List<UUID> dmpIds) {
         this.dmpIds = dmpIds;
     }
+
+    public List<Tag> getTags() {
+        return tags;
+    }
+
+    public void setTags(List<Tag> tags) {
+        this.tags = tags;
+    }
 }

dmp-backend/data/src/main/java/eu/eudat/data/entities/Dataset.java

@@ -14,15 +14,23 @@ import java.util.stream.Collectors;
 @NamedEntityGraphs({
         @NamedEntityGraph(
                 name = "datasetListingModel",
-                attributeNodes = {@NamedAttributeNode("services"), @NamedAttributeNode("datasetDataRepositories"), @NamedAttributeNode("datasetExternalDatasets"), @NamedAttributeNode("registries"),
+                attributeNodes = {@NamedAttributeNode("services"), @NamedAttributeNode(value = "datasetDataRepositories", subgraph = "datasetDataRepositories"), @NamedAttributeNode("datasetExternalDatasets"), @NamedAttributeNode("registries"),
                         @NamedAttributeNode(value = "dmp", subgraph = "dmp"), @NamedAttributeNode("profile"), @NamedAttributeNode("creator")},
-                subgraphs = @NamedSubgraph(name = "dmp", attributeNodes = {@NamedAttributeNode("creator"), @NamedAttributeNode("users")})),
+                subgraphs = {
+                        @NamedSubgraph(name = "dmp", attributeNodes = {@NamedAttributeNode("creator"), @NamedAttributeNode("users")}),
+                        @NamedSubgraph(name = "datasetDataRepositories", attributeNodes = {@NamedAttributeNode("dataRepository")})
+                }),
+
         @NamedEntityGraph(
                 name = "datasetWizardModel",
                 attributeNodes = {@NamedAttributeNode("services"), @NamedAttributeNode("datasetDataRepositories"), @NamedAttributeNode("datasetExternalDatasets"), @NamedAttributeNode("registries"),
                         @NamedAttributeNode("dmp"), @NamedAttributeNode("profile"), @NamedAttributeNode("creator")}),
         @NamedEntityGraph(
                 name = "datasetRecentActivity",
+                attributeNodes = {@NamedAttributeNode(value = "dmp", subgraph = "dmp")},
+                subgraphs = @NamedSubgraph(name = "dmp", attributeNodes = {@NamedAttributeNode("users")})),
+        @NamedEntityGraph(
+                name = "datasetDataRepositories",
                 attributeNodes = {@NamedAttributeNode(value = "dmp", subgraph = "dmp"), @NamedAttributeNode("creator")},
                 subgraphs = @NamedSubgraph(name = "dmp", attributeNodes = {@NamedAttributeNode("creator"), @NamedAttributeNode("users")}))
 })
@@ -291,10 +299,10 @@ public class Dataset implements DataEntity<Dataset, UUID> {
     @Override
     public void update(Dataset entity) {
         this.setRegistries(entity.getRegistries());
-        if(this.getDatasetDataRepositories()==null) this.setDatasetDataRepositories(new HashSet<>());
+        if (this.getDatasetDataRepositories() == null) this.setDatasetDataRepositories(new HashSet<>());
-        if(!this.getDatasetDataRepositories().containsAll(entity.getDatasetDataRepositories())){
+        if (!this.getDatasetDataRepositories().containsAll(entity.getDatasetDataRepositories())) {
             this.getDatasetDataRepositories().removeAll(this.getDatasetDataRepositories());
-            this.getDatasetDataRepositories().addAll(entity.getDatasetDataRepositories().stream().map(item->{
+            this.getDatasetDataRepositories().addAll(entity.getDatasetDataRepositories().stream().map(item -> {
                 item.setDataset(this);
                 return item;
             }).collect(Collectors.toList()));
@@ -302,8 +310,8 @@ public class Dataset implements DataEntity<Dataset, UUID> {
         this.setDescription(entity.getDescription());
         this.setLabel(entity.getLabel());
         this.setProperties(entity.getProperties());
-        if(this.getDatasetExternalDatasets()==null) this.setDatasetExternalDatasets(new HashSet<>());
+        if (this.getDatasetExternalDatasets() == null) this.setDatasetExternalDatasets(new HashSet<>());
-        if(!this.getDatasetExternalDatasets().containsAll(entity.getDatasetExternalDatasets())) {
+        if (!this.getDatasetExternalDatasets().containsAll(entity.getDatasetExternalDatasets())) {
             this.getDatasetExternalDatasets().removeAll(this.getDatasetExternalDatasets());
             this.getDatasetExternalDatasets().addAll(entity.getDatasetExternalDatasets().stream().map(item -> {
                 item.setDataset(this);

dmp-backend/elastic/pom.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>dmp-backend</artifactId>
+        <groupId>eu.eudat</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>elastic</artifactId>
+
+</project>

dmp-backend/elastic/src/main/java/eu/eudat/elastic/criteria/Criteria.java

@@ -0,0 +1,7 @@
+package eu.eudat.elastic.criteria;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public abstract class Criteria {
+}

dmp-backend/elastic/src/main/java/eu/eudat/elastic/criteria/DatasetCriteria.java

@@ -0,0 +1,20 @@
+package eu.eudat.elastic.criteria;
+
+import eu.eudat.elastic.entities.Tag;
+
+import java.util.List;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public class DatasetCriteria extends Criteria {
+    public List<Tag> tags;
+
+    public List<Tag> getTags() {
+        return tags;
+    }
+
+    public void setTags(List<Tag> tags) {
+        this.tags = tags;
+    }
+}

dmp-backend/elastic/src/main/java/eu/eudat/elastic/criteria/TagCriteria.java

@@ -0,0 +1,7 @@
+package eu.eudat.elastic.criteria;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public class TagCriteria extends Criteria {
+}

dmp-backend/elastic/src/main/java/eu/eudat/elastic/entities/Dataset.java

@@ -0,0 +1,60 @@
+package eu.eudat.elastic.entities;
+
+import org.elasticsearch.common.xcontent.XContentBuilder;
+
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public class Dataset implements ElasticEntity<Dataset> {
+
+    private String id;
+    private List<Tag> tags = new LinkedList<>();
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public List<Tag> getTags() {
+        return tags;
+    }
+
+    public void setTags(List<Tag> tags) {
+        this.tags = tags;
+    }
+
+    @Override
+    public XContentBuilder toElasticEntity(XContentBuilder builder) throws IOException {
+        builder.startObject();
+        builder.field("id", this.id);
+        builder.startArray("tags");
+        this.tags.forEach(x -> {
+            try {
+                x.toElasticEntity(builder);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        });
+        builder.endArray();
+        builder.endObject();
+        return builder;
+    }
+
+    @Override
+    public Dataset fromElasticEntity(Map<String, Object> fields) {
+        if (fields != null) {
+            this.id = (String) fields.get("id");
+            this.tags = ((List<Tag>) fields.get("tags"));
+        }
+        return this;
+    }
+
+}

dmp-backend/elastic/src/main/java/eu/eudat/elastic/entities/ElasticEntity.java

@@ -0,0 +1,15 @@
+package eu.eudat.elastic.entities;
+
+import org.elasticsearch.common.document.DocumentField;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public interface ElasticEntity<T> {
+    XContentBuilder toElasticEntity(XContentBuilder builder) throws IOException;
+    T fromElasticEntity(Map<String, Object> fields);
+}

dmp-backend/elastic/src/main/java/eu/eudat/elastic/entities/Tag.java

@@ -0,0 +1,45 @@
+package eu.eudat.elastic.entities;
+
+import org.elasticsearch.common.xcontent.XContentBuilder;
+
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public class Tag implements ElasticEntity {
+
+    private String id;
+    private String name;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public XContentBuilder toElasticEntity(XContentBuilder builder) throws IOException {
+        builder.startObject();
+        builder.field("id", this.id);
+        builder.field("name", this.name);
+        builder.endObject();
+        return builder;
+    }
+
+    @Override
+    public Object fromElasticEntity(Map fields) {
+        return null;
+    }
+}

dmp-backend/elastic/src/main/java/eu/eudat/elastic/repository/DatasetRepository.java

@@ -0,0 +1,72 @@
+package eu.eudat.elastic.repository;
+
+import eu.eudat.elastic.criteria.DatasetCriteria;
+import eu.eudat.elastic.entities.Dataset;
+import org.elasticsearch.action.admin.indices.get.GetIndexRequest;
+import org.elasticsearch.action.get.GetRequest;
+import org.elasticsearch.action.get.GetResponse;
+import org.elasticsearch.action.index.IndexRequest;
+import org.elasticsearch.action.search.SearchRequest;
+import org.elasticsearch.action.search.SearchResponse;
+import org.elasticsearch.action.search.SearchType;
+import org.elasticsearch.client.RestHighLevelClient;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentFactory;
+import org.elasticsearch.index.query.BoolQueryBuilder;
+import org.elasticsearch.index.query.QueryBuilders;
+import org.elasticsearch.search.builder.SearchSourceBuilder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+@Service("datasetRepository")
+public class DatasetRepository extends ElasticRepository<Dataset, DatasetCriteria> {
+
+    @Autowired
+    public DatasetRepository(RestHighLevelClient client) {
+        super(client);
+    }
+
+    @Override
+    public Dataset createOrUpdate(Dataset entity) throws IOException {
+        XContentBuilder builder = XContentFactory.jsonBuilder();
+        IndexRequest request = new IndexRequest("datasets", "doc", entity.getId()).source(entity.toElasticEntity(builder));
+        this.getClient().index(request);
+        return entity;
+    }
+
+    @Override
+    public Dataset findDocument(String id) throws IOException {
+        GetRequest request = new GetRequest("datasets","doc",id);
+        GetResponse response = this.getClient().get(request);
+        return new Dataset().fromElasticEntity(response.getSourceAsMap());
+    }
+
+    @Override
+    public List<Dataset> query(DatasetCriteria criteria) throws ExecutionException, InterruptedException, IOException {
+        SearchRequest searchRequest = new SearchRequest();
+        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
+
+        BoolQueryBuilder boolQuery = QueryBuilders.boolQuery()
+                .should(QueryBuilders.termsQuery("tags.name.keyword", criteria.getTags().stream().map(x -> x.getName()).collect(Collectors.toList())));
+        searchSourceBuilder.query(boolQuery);
+        searchRequest.source(searchSourceBuilder);
+        SearchResponse response = this.getClient().search(searchRequest);
+        return Arrays.stream(response.getHits().getHits()).map(x -> this.transformFromString(x.getSourceAsString(), Dataset.class)).collect(Collectors.toList());
+    }
+
+    @Override
+    public boolean exists() throws IOException {
+        GetIndexRequest request = new GetIndexRequest();
+        request.indices("datasets");
+        return this.getClient().indices().exists(request);
+    }
+}

dmp-backend/elastic/src/main/java/eu/eudat/elastic/repository/ElasticRepository.java

@@ -0,0 +1,36 @@
+package eu.eudat.elastic.repository;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import eu.eudat.elastic.criteria.Criteria;
+import eu.eudat.elastic.entities.ElasticEntity;
+import org.elasticsearch.client.Client;
+import org.elasticsearch.client.RestClient;
+import org.elasticsearch.client.RestHighLevelClient;
+
+import java.io.IOException;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public abstract class ElasticRepository<T extends ElasticEntity,C extends Criteria> implements Repository<T,C> {
+    private RestHighLevelClient client;
+
+    public RestHighLevelClient getClient() {
+        return client;
+    }
+
+    public ElasticRepository(RestHighLevelClient client) {
+        this.client = client;
+    }
+
+    public  <T> T transformFromString(String value, Class<T> tClass) {
+        ObjectMapper mapper = new ObjectMapper();
+        T item = null;
+        try {
+            item = mapper.readValue(value, tClass);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return item;
+    }
+}

dmp-backend/elastic/src/main/java/eu/eudat/elastic/repository/Repository.java

@@ -0,0 +1,22 @@
+package eu.eudat.elastic.repository;
+
+import eu.eudat.elastic.criteria.Criteria;
+import eu.eudat.elastic.entities.ElasticEntity;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public interface Repository<ET extends ElasticEntity, C extends Criteria> {
+
+    ET createOrUpdate(ET entity) throws IOException;
+
+    ET findDocument(String id) throws IOException;
+
+    List<ET> query(C criteria) throws ExecutionException, InterruptedException, IOException;
+
+    boolean exists() throws IOException;
+}

dmp-backend/pom.xml

@@ -18,7 +18,8 @@
         <module>web</module>
         <module>data</module>
         <module>logging</module>
-
+        <module>queryengine</module>
+        <module>elastic</module>
     </modules>
 
     <properties>
@@ -65,6 +66,19 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
+
+        <!-- https://mvnrepository.com/artifact/org.elasticsearch/elasticsearch -->
+        <dependency>
+            <groupId>org.elasticsearch</groupId>
+            <artifactId>elasticsearch</artifactId>
+            <version>6.3.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>elasticsearch-rest-high-level-client</artifactId>
+            <version>6.3.1</version>
+        </dependency>
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
@@ -172,6 +186,11 @@
             <artifactId>hibernate-jpamodelgen</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>transport</artifactId>
+            <version>6.3.0</version>
+        </dependency>
     </dependencies>
 
 
@@ -188,7 +207,7 @@
         <profile>
             <id>production</id>
             <properties>
-                <packaging.type>war</packaging.type>
+                <packaging.type>jar</packaging.type>
             </properties>
             <dependencies>
                 <dependency>

dmp-backend/queryengine/pom.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>dmp-backend</artifactId>
+        <groupId>eu.eudat</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>query-engine</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>eu.eudat</groupId>
+            <artifactId>data</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+
+</project>

dmp-backend/queryengine/src/main/java/Main.java

@@ -0,0 +1,14 @@
+import eu.eudat.data.entities.DataRepository;
+import eu.eudat.query.engine.builder.QueryBuilder;
+import eu.eudat.query.engine.builder.QueryBuilderImpl;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public class Main {
+    public void Test(){
+        QueryBuilder<DataRepository> queryBuilder = new QueryBuilderImpl<>();
+        queryBuilder.where((entity, comparisonExpression) -> comparisonExpression.field("id").greaterThan(5));
+        //queryBuilder.and(((entity, expression) -> expression.field("id").greaterThan(4)),((entity, expression) -> expression.field("id").greaterThan(5)));
+    }
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/builder/QueryBuilder.java

@@ -0,0 +1,16 @@
+package eu.eudat.query.engine.builder;
+
+import eu.eudat.query.engine.expressions.Expression;
+import eu.eudat.query.engine.predicates.AndPredicate;
+import eu.eudat.query.engine.predicates.ComparisonPredicate;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public interface QueryBuilder<T> {
+
+    Expression where(ComparisonPredicate<T> wherePredicate);
+
+    Expression and(AndPredicate<T> andPredicate);
+
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/builder/QueryBuilderImpl.java

@@ -0,0 +1,22 @@
+package eu.eudat.query.engine.builder;
+
+import eu.eudat.query.engine.expressions.Expression;
+import eu.eudat.query.engine.predicates.AndPredicate;
+import eu.eudat.query.engine.predicates.ComparisonPredicate;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public class QueryBuilderImpl<T> implements QueryBuilder<T> {
+
+
+    @Override
+    public Expression where(ComparisonPredicate wherePredicate) {
+        return null;
+    }
+
+    @Override
+    public Expression and(AndPredicate<T> andPredicate) {
+        return null;
+    }
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/expressions/AbstractFieldExpression.java

@@ -0,0 +1,17 @@
+package eu.eudat.query.engine.expressions;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public abstract class AbstractFieldExpression<T extends  AbstractFieldExpression<T>> {
+    private String field;
+
+    protected String getField() {
+        return field;
+    }
+
+    public T field(String field) {
+        this.field = field;
+        return (T)this;
+    }
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/expressions/ComparisonExpression.java

@@ -0,0 +1,43 @@
+package eu.eudat.query.engine.expressions;
+
+import eu.eudat.query.engine.types.expression.comparison.ComparisonExpressionType;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public class ComparisonExpression extends AbstractFieldExpression<ComparisonExpression> implements Expression {
+
+    private ComparisonExpressionType type;
+    private Object value;
+
+    public <T> Expression greaterThan(T value){
+        this.value = value;
+        this.type = ComparisonExpressionType.GREATER_THAN;
+        return this;
+    }
+
+    public <T> Expression greaterThanOrEqual(T value){
+        this.value = value;
+        this.type = ComparisonExpressionType.GREATER_OR_EQUAL_THAN;
+        return this;
+    }
+
+    public <T> Expression equal(T value){
+        this.value = value;
+        this.type = ComparisonExpressionType.EQUAL;
+        return this;
+    }
+
+    public <T> Expression lessThan(T value){
+        this.value = value;
+        this.type = ComparisonExpressionType.LESS_THAN;
+        return this;
+    }
+
+    public <T> Expression lessOrEqualThan(T value){
+        this.value = value;
+        this.type = ComparisonExpressionType.LESS_OR_EQUAL_THAN;
+        return this;
+    }
+
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/expressions/Expression.java

@@ -0,0 +1,7 @@
+package eu.eudat.query.engine.expressions;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public interface Expression {
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/predicates/AndPredicate.java

@@ -0,0 +1,11 @@
+package eu.eudat.query.engine.predicates;
+
+import eu.eudat.query.engine.expressions.ComparisonExpression;
+import eu.eudat.query.engine.expressions.Expression;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public interface AndPredicate<T> {
+    <E extends Expression> Expression and(ComparisonPredicate<T>... predicates);
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/predicates/ComparisonPredicate.java

@@ -0,0 +1,9 @@
+package eu.eudat.query.engine.predicates;
+
+import eu.eudat.query.engine.expressions.ComparisonExpression;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public interface ComparisonPredicate<T> extends Predicate<T, ComparisonExpression> {
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/predicates/Predicate.java

@@ -0,0 +1,11 @@
+package eu.eudat.query.engine.predicates;
+
+import eu.eudat.query.engine.expressions.Expression;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public interface Predicate<T,E extends Expression> {
+    Expression where(T entity, E expression);
+
+}

dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/types/expression/comparison/ComparisonExpressionType.java

@@ -0,0 +1,8 @@
+package eu.eudat.query.engine.types.expression.comparison;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+public enum ComparisonExpressionType {
+    EQUAL, GREATER_THAN, GREATER_OR_EQUAL_THAN, LESS_THAN, LESS_OR_EQUAL_THAN
+}

dmp-backend/web/pom.xml

@@ -31,6 +31,15 @@
             <artifactId>queryable</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
+
+        <dependency>
+            <groupId>eu.eudat</groupId>
+            <artifactId>elastic</artifactId>
+            <version>1.0.0-SNAPSHOT</version>
+        </dependency>
+
+
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>

dmp-backend/web/src/main/java/eu/eudat/cache/ResponsesCache.java

@@ -32,6 +32,7 @@ public class ResponsesCache {
         caches.add(new GuavaCache("organisations", CacheBuilder.newBuilder().expireAfterAccess(HOW_MANY, TIME_UNIT).build()));
         caches.add(new GuavaCache("registries", CacheBuilder.newBuilder().expireAfterAccess(HOW_MANY, TIME_UNIT).build()));
         caches.add(new GuavaCache("services", CacheBuilder.newBuilder().expireAfterAccess(HOW_MANY, TIME_UNIT).build()));
+        caches.add(new GuavaCache("tags", CacheBuilder.newBuilder().expireAfterAccess(HOW_MANY, TIME_UNIT).build()));
         caches.add(new GuavaCache("researchers", CacheBuilder.newBuilder().expireAfterAccess(HOW_MANY, TIME_UNIT).build()));
         simpleCacheManager.setCaches(caches);
         System.out.println("OK");

dmp-backend/web/src/main/java/eu/eudat/configurations/ElasticSearchConfiguration.java

@@ -0,0 +1,39 @@
+package eu.eudat.configurations;
+
+import org.apache.http.HttpHost;
+import org.elasticsearch.client.Client;
+import org.elasticsearch.client.RestClient;
+import org.elasticsearch.client.RestHighLevelClient;
+import org.elasticsearch.client.transport.TransportClient;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.transport.TransportAddress;
+import org.elasticsearch.transport.client.PreBuiltTransportClient;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
+
+import java.net.InetAddress;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+@Configuration
+public class ElasticSearchConfiguration {
+
+    private Environment environment;
+
+    @Autowired
+    public ElasticSearchConfiguration(Environment environment) {
+        this.environment = environment;
+    }
+
+    @Bean
+    public RestHighLevelClient client() throws Exception {
+        RestHighLevelClient client = new RestHighLevelClient(
+                RestClient.builder(
+                        new HttpHost(this.environment.getProperty("elasticsearch.host"),
+                                Integer.parseInt(this.environment.getProperty("elasticsearch.port")), "http")));
+        return client;
+    }
+}

dmp-backend/web/src/main/java/eu/eudat/configurations/dynamicproject/DynamicProjectConfigurationProdImpl.java

@@ -14,6 +14,7 @@ import javax.xml.bind.Unmarshaller;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
+import java.nio.file.Paths;
 import java.util.LinkedList;
 import java.util.List;
 
@@ -47,7 +48,7 @@ public class DynamicProjectConfigurationProdImpl implements DynamicProjectConfig
 
             JAXBContext jaxbContext = JAXBContext.newInstance(Configuration.class);
             Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
-            is = new URL("file:///" + System.getenv("CATALINA_HOME") + fileUrl).openStream();
+            is = new URL(Paths.get(fileUrl).toUri().toURL().toString()).openStream();
             this.configuration = (Configuration) jaxbUnmarshaller.unmarshal(is);
         } catch (Exception ex) {
             ex.printStackTrace();

dmp-backend/web/src/main/java/eu/eudat/controllers/DatasetWizardController.java

@@ -74,7 +74,8 @@ public class DatasetWizardController extends BaseController {
     public @ResponseBody
     ResponseEntity<ResponseItem<DatasetWizardModel>> getSingle(@PathVariable String id, Principal principal) {
         try {
-            DatasetWizardModel dataset = new DatasetManager().getSingle(this.getApiContext().getOperationsContext().getDatabaseRepository().getDatasetDao(), id);
+            DatasetWizardModel dataset = new DatasetManager().getSingle(this.getApiContext().getOperationsContext().getDatabaseRepository().getDatasetDao(),this.getApiContext().getOperationsContext().getDatasetRepository()
+                    ,id);
             return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DatasetWizardModel>().status(ApiMessageCode.NO_MESSAGE).payload(dataset));
         } catch (Exception ex) {
             ex.printStackTrace();

dmp-backend/web/src/main/java/eu/eudat/controllers/TagController.java

@@ -0,0 +1,67 @@
+package eu.eudat.controllers;
+
+import eu.eudat.elastic.criteria.TagCriteria;
+import eu.eudat.elastic.entities.Dataset;
+import eu.eudat.elastic.entities.Tag;
+import eu.eudat.elastic.repository.Repository;
+import eu.eudat.logic.proxy.config.exceptions.HugeResultSet;
+import eu.eudat.logic.proxy.config.exceptions.NoURLFound;
+import eu.eudat.logic.services.ApiContext;
+import eu.eudat.models.data.external.TagExternalSourcesModel;
+import eu.eudat.models.data.helpers.responses.ResponseItem;
+import eu.eudat.types.ApiMessageCode;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by ikalyvas on 7/5/2018.
+ */
+@RestController
+@CrossOrigin
+@RequestMapping(value = {"/api"})
+public class TagController extends BaseController{
+
+    private Repository<Dataset,TagCriteria> datasetRepository;
+
+    @Autowired
+    public TagController(ApiContext apiContext, Repository tagRepository) {
+        super(apiContext);
+        this.datasetRepository = tagRepository;
+    }
+
+    @Transactional
+    @RequestMapping(method = RequestMethod.POST, value = {"/tag/create"}, consumes = "application/json", produces = "application/json")
+    public @ResponseBody
+    ResponseEntity<ResponseItem<Dataset>> create(@RequestBody Dataset dataset) {
+        try {
+            Dataset tagEntity = this.datasetRepository.createOrUpdate(dataset);
+            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<Dataset>().payload(dataset).status(ApiMessageCode.SUCCESS_MESSAGE));
+        } catch (Exception e) {
+            e.printStackTrace();
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<Dataset>().status(ApiMessageCode.SUCCESS_MESSAGE).message(e.getMessage()));
+        }
+    }
+
+    @RequestMapping(method = RequestMethod.GET, value = {"/external/tags"}, produces = "application/json")
+    public @ResponseBody
+    ResponseEntity<ResponseItem<TagExternalSourcesModel>> listExternalTagModel(
+            @RequestParam(value = "query", required = false) String query,@RequestParam(value = "type", required = false) String type) {
+        try {
+            List<Map<String, String>> remoteRepos = this.getApiContext().getOperationsContext().getRemoteFetcher().getTags(query,type);
+            TagExternalSourcesModel researchersExternalSourcesModel = new TagExternalSourcesModel().fromExternalItem(remoteRepos);
+            return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<TagExternalSourcesModel>().payload(researchersExternalSourcesModel).status(ApiMessageCode.NO_MESSAGE));
+        } catch (NoURLFound ex) {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<TagExternalSourcesModel>().status(ApiMessageCode.ERROR_MESSAGE).message("External Url Not Found"));
+        } catch (HugeResultSet ex) {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<TagExternalSourcesModel>().status(ApiMessageCode.ERROR_MESSAGE).message("Huge Result Set"));
+        } catch (Exception ex) {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<TagExternalSourcesModel>().status(ApiMessageCode.ERROR_MESSAGE).message(ex.getMessage()));
+        }
+    }
+}

dmp-backend/web/src/main/java/eu/eudat/logic/managers/CommonsManager.java

@@ -20,6 +20,8 @@ public class CommonsManager {
                 .map(item-> new ExternalSourcesConfiguration.ExternalSourcesUrlModel(item.getKey(),item.getLabel())).collect(Collectors.toList()));
         externalSourcesConfiguration.setServices(configLoader.getExternalUrls().getServices().getUrls().stream()
                 .map(item-> new ExternalSourcesConfiguration.ExternalSourcesUrlModel(item.getKey(),item.getLabel())).collect(Collectors.toList()));
+        externalSourcesConfiguration.setTags(configLoader.getExternalUrls().getTags().getUrls().stream()
+                .map(item-> new ExternalSourcesConfiguration.ExternalSourcesUrlModel(item.getKey(),item.getLabel())).collect(Collectors.toList()));
         return externalSourcesConfiguration;
     }
 }

dmp-backend/web/src/main/java/eu/eudat/logic/managers/DatasetManager.java

@@ -1,25 +1,27 @@
 package eu.eudat.logic.managers;
 
-import eu.eudat.logic.builders.entity.UserInfoBuilder;
-import eu.eudat.data.dao.entities.*;
-import eu.eudat.data.entities.*;
-import eu.eudat.logic.utilities.documents.helpers.FileEnvelope;
-import eu.eudat.logic.utilities.documents.word.WordBuilder;
-import eu.eudat.logic.utilities.documents.xml.ExportXmlBuilder;
-import eu.eudat.models.HintedModelFactory;
 import eu.eudat.data.dao.criteria.DataRepositoryCriteria;
 import eu.eudat.data.dao.criteria.ExternalDatasetCriteria;
 import eu.eudat.data.dao.criteria.RegistryCriteria;
 import eu.eudat.data.dao.criteria.ServiceCriteria;
+import eu.eudat.data.dao.entities.*;
+import eu.eudat.data.entities.*;
 import eu.eudat.data.query.items.table.dataset.DatasetTableRequest;
+import eu.eudat.elastic.criteria.DatasetCriteria;
+import eu.eudat.elastic.repository.DatasetRepository;
+import eu.eudat.logic.builders.entity.UserInfoBuilder;
+import eu.eudat.logic.services.ApiContext;
+import eu.eudat.logic.services.forms.VisibilityRuleService;
+import eu.eudat.logic.utilities.documents.helpers.FileEnvelope;
+import eu.eudat.logic.utilities.documents.word.WordBuilder;
+import eu.eudat.logic.utilities.documents.xml.ExportXmlBuilder;
+import eu.eudat.models.HintedModelFactory;
 import eu.eudat.models.data.datasetwizard.DatasetWizardModel;
 import eu.eudat.models.data.helpers.common.DataTableData;
 import eu.eudat.models.data.listingmodels.DatasetListingModel;
 import eu.eudat.models.data.security.Principal;
 import eu.eudat.models.data.user.composite.PagedDatasetProfile;
 import eu.eudat.queryable.QueryableList;
-import eu.eudat.logic.services.ApiContext;
-import eu.eudat.logic.services.forms.VisibilityRuleService;
 import org.apache.commons.io.IOUtils;
 import org.json.JSONObject;
 import org.springframework.core.env.Environment;
@@ -35,6 +37,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
+import java.util.stream.Collectors;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
@@ -42,8 +45,19 @@ import java.util.zip.ZipInputStream;
 public class DatasetManager {
 
     public DataTableData<DatasetListingModel> getPaged(ApiContext apiContext, DatasetTableRequest datasetTableRequest, Principal principal) throws Exception {
+        DatasetCriteria datasetCriteria = new DatasetCriteria();
+        datasetCriteria.setTags(datasetTableRequest.getCriteria().getTags());
+        List<eu.eudat.elastic.entities.Dataset> datasets = apiContext.getOperationsContext().getDatasetRepository().exists() ?
+                apiContext.getOperationsContext().getDatasetRepository().query(datasetCriteria) : new LinkedList<>();
+
         UserInfo userInfo = apiContext.getOperationsContext().getBuilderFactory().getBuilder(UserInfoBuilder.class).id(principal.getId()).build();
         QueryableList<eu.eudat.data.entities.Dataset> items = apiContext.getOperationsContext().getDatabaseRepository().getDatasetDao().getWithCriteria(datasetTableRequest.getCriteria()).withHint(HintedModelFactory.getHint(DatasetListingModel.class));
+        if (datasetTableRequest.getCriteria().getTags() != null && !datasetTableRequest.getCriteria().getTags().isEmpty()) {
+            if (!datasets.isEmpty())
+                items.where((builder, root) -> root.get("id").in(datasets.stream().map(x -> UUID.fromString(x.getId())).collect(Collectors.toList())));
+            else
+                items.where((builder, root) -> root.get("id").in(new UUID[]{UUID.randomUUID()}));
+        }
         QueryableList<eu.eudat.data.entities.Dataset> authItems = apiContext.getOperationsContext().getDatabaseRepository().getDatasetDao().getAuthenticated(items, userInfo);
         QueryableList<eu.eudat.data.entities.Dataset> pagedItems = PaginationManager.applyPaging(authItems, datasetTableRequest);
         DataTableData<DatasetListingModel> dataTable = new DataTableData<DatasetListingModel>();
@@ -62,11 +76,14 @@ public class DatasetManager {
         return dataTable;
     }
 
-    public DatasetWizardModel getSingle(DatasetDao datatasetRepository, String id) throws InstantiationException, IllegalAccessException {
+    public DatasetWizardModel getSingle(DatasetDao datatasetRepository, DatasetRepository elasticDatasetRepository, String id) throws InstantiationException, IllegalAccessException, IOException {
         DatasetWizardModel dataset = new DatasetWizardModel();
         eu.eudat.data.entities.Dataset datasetEntity = datatasetRepository.find(UUID.fromString(id), HintedModelFactory.getHint(DatasetWizardModel.class));
+        eu.eudat.elastic.entities.Dataset datasetElastic = elasticDatasetRepository.exists() ?
+                elasticDatasetRepository.findDocument(id) : new eu.eudat.elastic.entities.Dataset();
         dataset.setDatasetProfileDefinition(getPagedProfile(dataset, datasetEntity));
         dataset.fromDataModel(datasetEntity);
+        dataset.setTags(datasetElastic.getTags());
         return dataset;
     }
 
@@ -75,7 +92,7 @@ public class DatasetManager {
         datasetprofile.setStatus(dataset.getStatus());
         if (datasetEntity.getProperties() != null) {
             JSONObject jobject = new JSONObject(datasetEntity.getProperties());
-            Map<String, Object> properties = (Map<String, Object>) jobject.toMap();
+            Map<String, Object> properties = jobject.toMap();
             datasetprofile.fromJsonObject(properties);
         }
         PagedDatasetProfile pagedDatasetProfile = new PagedDatasetProfile();
@@ -180,15 +197,16 @@ public class DatasetManager {
         return newFile;
     }
 
-    public static eu.eudat.data.entities.Dataset createOrUpdate(ApiContext apiContext, DatasetWizardModel profile, Principal principal) throws Exception {
+    public static eu.eudat.data.entities.Dataset createOrUpdate(ApiContext apiContext, DatasetWizardModel datasetWizardModel, Principal principal) throws Exception {
-        eu.eudat.data.entities.Dataset dataset = profile.toDataModel();
+        eu.eudat.data.entities.Dataset dataset = datasetWizardModel.toDataModel();
-        propertiesModelToString(profile, dataset);
+        propertiesModelToString(datasetWizardModel, dataset);
         UserInfo userInfo = apiContext.getOperationsContext().getBuilderFactory().getBuilder(UserInfoBuilder.class).id(principal.getId()).build();
         dataset.setCreator(userInfo);
+        updateTags(apiContext.getOperationsContext().getDatasetRepository(), datasetWizardModel);
         createRegistriesIfTheyDontExist(apiContext.getOperationsContext().getDatabaseRepository().getRegistryDao(), dataset);
         createDataRepositoriesIfTheyDontExist(apiContext.getOperationsContext().getDatabaseRepository().getDataRepositoryDao(), dataset);
-        createServicesIfTheyDontExist(apiContext.getOperationsContext().getDatabaseRepository().getDatasetServiceDao(),apiContext.getOperationsContext().getDatabaseRepository().getServiceDao(), dataset);
+        createServicesIfTheyDontExist(apiContext.getOperationsContext().getDatabaseRepository().getDatasetServiceDao(), apiContext.getOperationsContext().getDatabaseRepository().getServiceDao(), dataset);
-        createExternalDatasetsIfTheyDontExist(apiContext.getOperationsContext().getDatabaseRepository().getDatasetExternalDatasetDao(),apiContext.getOperationsContext().getDatabaseRepository().getExternalDatasetDao(), dataset);
+        createExternalDatasetsIfTheyDontExist(apiContext.getOperationsContext().getDatabaseRepository().getDatasetExternalDatasetDao(), apiContext.getOperationsContext().getDatabaseRepository().getExternalDatasetDao(), dataset);
         return apiContext.getOperationsContext().getDatabaseRepository().getDatasetDao().createOrUpdate(dataset);
     }
 
@@ -200,6 +218,15 @@ public class DatasetManager {
         dataset.setProperties(jobject.toString());
     }
 
+    private static void updateTags(DatasetRepository datasetRepository, DatasetWizardModel datasetWizardModel) throws IOException {
+        if (datasetWizardModel.getTags() != null && !datasetWizardModel.getTags().isEmpty()) {
+            eu.eudat.elastic.entities.Dataset dataset = new eu.eudat.elastic.entities.Dataset();
+            dataset.setId(datasetWizardModel.getId().toString());
+            dataset.setTags(datasetWizardModel.getTags());
+            datasetRepository.createOrUpdate(dataset);
+        }
+    }
+
 
     private static void createRegistriesIfTheyDontExist(RegistryDao registryDao, eu.eudat.data.entities.Dataset dataset) {
         if (dataset.getRegistries() != null && !dataset.getRegistries().isEmpty()) {
@@ -226,8 +253,7 @@ public class DatasetManager {
                     datasetDataRepository.getDataRepository().setId(entries.get(0).getId());
                     datasetDataRepository.setDataset(dataset);
                     dataset.getDatasetDataRepositories().add(datasetDataRepository);
-                }
+                } else {
-                else {
                     DataRepository dataRepository = dataRepositoryDao.createOrUpdate(datasetDataRepository.getDataRepository());
                     datasetDataRepository.setDataRepository(dataRepository);
                     dataset.getDatasetDataRepositories().add(datasetDataRepository);
@@ -236,7 +262,7 @@ public class DatasetManager {
         }
     }
 
-    private static void createServicesIfTheyDontExist(DatasetServiceDao datasetServiceDao,ServiceDao serviceDao, eu.eudat.data.entities.Dataset dataset) {
+    private static void createServicesIfTheyDontExist(DatasetServiceDao datasetServiceDao, ServiceDao serviceDao, eu.eudat.data.entities.Dataset dataset) {
         Set<DatasetService> services = dataset.getServices();
         dataset.setServices(new HashSet<>());
         if (services != null && !services.isEmpty()) {
@@ -244,21 +270,20 @@ public class DatasetManager {
                 ServiceCriteria criteria = new ServiceCriteria();
                 criteria.setLike(datasetService.getService().getLabel());
                 List<eu.eudat.data.entities.Service> entries = serviceDao.getWithCriteria(criteria).toList();
-                if (entries != null && !entries.isEmpty()){
+                if (entries != null && !entries.isEmpty()) {
                     datasetService.getService().setId(entries.get(0).getId());
                     datasetService.setDataset(dataset);
                     dataset.getServices().add(datasetService);
-                }
+                } else {
-                else {
                     Service service = serviceDao.createOrUpdate(datasetService.getService());
-                    datasetService.setService(service );
+                    datasetService.setService(service);
                     dataset.getServices().add(datasetService);
                 }
             }
         }
     }
 
-    private static void createExternalDatasetsIfTheyDontExist(DatasetExternalDatasetDao datasetExternalDatasetDao,ExternalDatasetDao externalDatasetDao, eu.eudat.data.entities.Dataset dataset) {
+    private static void createExternalDatasetsIfTheyDontExist(DatasetExternalDatasetDao datasetExternalDatasetDao, ExternalDatasetDao externalDatasetDao, eu.eudat.data.entities.Dataset dataset) {
         Set<DatasetExternalDataset> externalDatasets = dataset.getDatasetExternalDatasets();
         dataset.setDatasetExternalDatasets(new HashSet<>());
         if (externalDatasets != null && !externalDatasets.isEmpty()) {
@@ -270,8 +295,7 @@ public class DatasetManager {
                     datasetExternalDataset.getExternalDataset().setId(entries.get(0).getId());
                     datasetExternalDataset.setDataset(dataset);
                     dataset.getDatasetExternalDatasets().add(datasetExternalDataset);
-                }
+                } else {
-                else {
                     ExternalDataset externalDataset = externalDatasetDao.createOrUpdate(datasetExternalDataset.getExternalDataset());
                     datasetExternalDataset.setExternalDataset(externalDataset);
                     dataset.getDatasetExternalDatasets().add(datasetExternalDataset);

dmp-backend/web/src/main/java/eu/eudat/logic/proxy/config/ExternalUrls.java

@@ -23,6 +23,7 @@ public class ExternalUrls implements Serializable {
     ResearcherUrls researchers;
     OrganisationUrls organisations;
     DatasetUrls datasets;
+    TagUrls tags;
 
 
     public RegistryUrls getRegistries() {
@@ -59,6 +60,15 @@ public class ExternalUrls implements Serializable {
         return researchers;
     }
 
+    public TagUrls getTags() {
+        return tags;
+    }
+
+    @XmlElement(name = "tags")
+    public void setTags(TagUrls tags) {
+        this.tags = tags;
+    }
+
     @XmlElement(name = "researchers")
     public void setResearchers(ResearcherUrls researchers) {
         this.researchers = researchers;

dmp-backend/web/src/main/java/eu/eudat/logic/proxy/config/configloaders/ProductionConfigLoader.java

@@ -11,6 +11,7 @@ import javax.xml.bind.Unmarshaller;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
+import java.nio.file.Paths;
 
 /**
  * Created by ikalyvas on 2/9/2018.
@@ -34,7 +35,7 @@ public class ProductionConfigLoader implements ConfigLoader {
 
             JAXBContext jaxbContext = JAXBContext.newInstance(ExternalUrls.class);
             Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
-            is = new URL("file:///" + System.getenv("CATALINA_HOME") + fileUrl).openStream();
+            is = new URL(Paths.get(fileUrl).toUri().toURL().toString()).openStream();
             externalUrls = (ExternalUrls) jaxbUnmarshaller.unmarshal(is);
 
         } catch (Exception ex) {

dmp-backend/web/src/main/java/eu/eudat/logic/proxy/config/entities/TagUrls.java

@@ -0,0 +1,35 @@
+package eu.eudat.logic.proxy.config.entities;
+
+import eu.eudat.logic.proxy.config.FetchStrategy;
+import eu.eudat.logic.proxy.config.UrlConfiguration;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlElementWrapper;
+import java.util.List;
+
+/**
+ * Created by ikalyvas on 7/9/2018.
+ */
+public class TagUrls {
+    List<UrlConfiguration> urls;
+    FetchStrategy fetchMode;
+
+    public List<UrlConfiguration> getUrls() {
+        return urls;
+    }
+
+    @XmlElementWrapper
+    @XmlElement(name = "urlConfig")
+    public void setUrls(List<UrlConfiguration> urls) {
+        this.urls = urls;
+    }
+
+    public FetchStrategy getFetchMode() {
+        return fetchMode;
+    }
+
+    @XmlElement(name = "fetchMode")
+    public void setFetchMode(FetchStrategy fetchMode) {
+        this.fetchMode = fetchMode;
+    }
+}

dmp-backend/web/src/main/java/eu/eudat/logic/proxy/fetching/RemoteFetcher.java

@@ -85,6 +85,15 @@ public class RemoteFetcher {
         return getAll(urlConfigs, fetchStrategy, query);
     }
 
+    @Cacheable("tags")
+    public List<Map<String, String>> getTags(String query, String key) throws NoURLFound, HugeResultSet {
+        List<UrlConfiguration> urlConfigs =
+                key != null && !key.isEmpty() ? configLoader.getExternalUrls().getTags().getUrls().stream().filter(item -> item.getKey().equals(key)).collect(Collectors.toList())
+                        : configLoader.getExternalUrls().getTags().getUrls();
+        FetchStrategy fetchStrategy = configLoader.getExternalUrls().getTags().getFetchMode();
+        return getAll(urlConfigs, fetchStrategy, query);
+    }
+
     @Cacheable("datasets")
     public List<Map<String, String>> getDatasets(String query, String key) throws NoURLFound, HugeResultSet {
         List<UrlConfiguration> urlConfigs =

dmp-backend/web/src/main/java/eu/eudat/logic/services/ApiContextImpl.java

@@ -3,6 +3,7 @@ package eu.eudat.logic.services;
 import eu.eudat.logic.services.helpers.HelpersService;
 import eu.eudat.logic.services.operations.OperationsContext;
 import eu.eudat.logic.services.utilities.UtilitiesService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 
@@ -13,6 +14,7 @@ public class ApiContextImpl implements ApiContext {
     private HelpersService helpersService;
     private UtilitiesService utilitiesService;
 
+    @Autowired
     public ApiContextImpl(OperationsContext operationsContext, HelpersService helpersService, UtilitiesService utilitiesService) {
         this.operationsContext = operationsContext;
         this.helpersService = helpersService;

dmp-backend/web/src/main/java/eu/eudat/logic/services/operations/OperationsContext.java

@@ -1,5 +1,6 @@
 package eu.eudat.logic.services.operations;
 
+import eu.eudat.elastic.repository.DatasetRepository;
 import eu.eudat.logic.builders.BuilderFactory;
 import eu.eudat.logic.proxy.fetching.RemoteFetcher;
 import eu.eudat.logic.services.helpers.FileStorageService;
@@ -20,4 +21,5 @@ public interface OperationsContext {
 
     FileStorageService getFileStorageService();
 
+    DatasetRepository getDatasetRepository();
 }

dmp-backend/web/src/main/java/eu/eudat/logic/services/operations/OperationsContextImpl.java

@@ -1,5 +1,6 @@
 package eu.eudat.logic.services.operations;
 
+import eu.eudat.elastic.repository.DatasetRepository;
 import eu.eudat.logic.builders.BuilderFactory;
 import eu.eudat.logic.proxy.fetching.RemoteFetcher;
 import eu.eudat.logic.services.helpers.FileStorageService;
@@ -18,15 +19,17 @@ public class OperationsContextImpl implements OperationsContext {
     private RemoteFetcher remoteFetcher;
     private BuilderFactory builderFactory;
     private FileStorageService fileStorageService;
+    private DatasetRepository datasetRepository;
 
     @Autowired
     public OperationsContextImpl(DatabaseRepository databaseRepository, ApplicationContext applicationContext, RemoteFetcher remoteFetcher
-            , BuilderFactory builderFactory, FileStorageService fileStorageService) {
+            , BuilderFactory builderFactory, FileStorageService fileStorageService,DatasetRepository datasetRepository) {
         this.databaseRepository = databaseRepository;
         this.applicationContext = applicationContext;
         this.remoteFetcher = remoteFetcher;
         this.builderFactory = builderFactory;
         this.fileStorageService = fileStorageService;
+        this.datasetRepository = datasetRepository;
     }
 
     @Override
@@ -53,4 +56,13 @@ public class OperationsContextImpl implements OperationsContext {
     public FileStorageService getFileStorageService() {
         return fileStorageService;
     }
+
+    @Override
+    public DatasetRepository getDatasetRepository() {
+        return datasetRepository;
+    }
+
+    public void setDatasetRepository(DatasetRepository datasetRepository) {
+        this.datasetRepository = datasetRepository;
+    }
 }

dmp-backend/web/src/main/java/eu/eudat/models/data/datasetwizard/DatasetWizardModel.java

@@ -1,6 +1,7 @@
 package eu.eudat.models.data.datasetwizard;
 
 import eu.eudat.data.entities.*;
+import eu.eudat.elastic.entities.Tag;
 import eu.eudat.models.DataModel;
 import eu.eudat.models.data.dataset.DataRepository;
 import eu.eudat.models.data.dataset.Registry;
@@ -29,6 +30,7 @@ public class DatasetWizardModel implements DataModel<Dataset, DatasetWizardModel
     private List<Registry> registries;
     private List<Service> services;
     private List<DataRepository> dataRepositories;
+    private List<Tag> tags;
     private List<ExternalDatasetListingModel> externalDatasets;
     private DatasetProfileListingModel profile;
 
@@ -144,6 +146,14 @@ public class DatasetWizardModel implements DataModel<Dataset, DatasetWizardModel
         this.externalDatasets = externalDatasets;
     }
 
+    public List<Tag> getTags() {
+        return tags;
+    }
+
+    public void setTags(List<Tag> tags) {
+        this.tags = tags;
+    }
+
     @Override
     public DatasetWizardModel fromDataModel(Dataset entity) {
         this.id = entity.getId();

dmp-backend/web/src/main/java/eu/eudat/models/data/external/TagExternalSourcesModel.java

@@ -0,0 +1,22 @@
+package eu.eudat.models.data.external;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by ikalyvas on 7/9/2018.
+ */
+public class TagExternalSourcesModel extends ExternalListingItem<TagExternalSourcesModel> {
+
+    @Override
+    public TagExternalSourcesModel fromExternalItem(List<Map<String, String>> values) {
+        for (Map<String, String> item : values) {
+            ExternalSourcesItemModel model = new ExternalSourcesItemModel();
+            model.setId(item.get("pid"));
+            model.setUri(item.get("label"));
+            model.setName(item.get("name"));
+            this.add(model);
+        }
+        return this;
+    }
+}

dmp-backend/web/src/main/java/eu/eudat/models/data/externalurl/ExternalSourcesConfiguration.java

@@ -37,6 +37,15 @@ public class ExternalSourcesConfiguration {
     private List<ExternalSourcesUrlModel> dataRepositories;
     private List<ExternalSourcesUrlModel> services;
     private List<ExternalSourcesUrlModel> externalDatasets;
+    private List<ExternalSourcesUrlModel> tags;
+
+    public List<ExternalSourcesUrlModel> getTags() {
+        return tags;
+    }
+
+    public void setTags(List<ExternalSourcesUrlModel> tags) {
+        this.tags = tags;
+    }
 
     public List<ExternalSourcesUrlModel> getRegistries() {
         return registries;

dmp-backend/web/src/main/resources/ExternalUrls.xml

@@ -44,6 +44,45 @@
         <fetchMode>FIRST</fetchMode>  <!-- EITHER 'FIRST' OR 'ALL' -->
     </registries>
 
+    <tags>
+        <urls>
+            <urlConfig>
+                <key>cristin</key>
+                <label>Cristin</label>
+                <ordinal>1</ordinal>
+                <url>https://eestore.paas2.uninett.no/api/tags/</url>
+                <data>
+                    <path>$['data'][*]['attributes']</path>
+                    <fields>
+                        <id>'pid'</id>
+                        <name>'name'</name>
+                        <uri>'uri'</uri>
+                        <description>'description'</description>
+                    </fields>
+                </data>
+                <paginationpath>$['meta']['pagination']['page','pages','count']</paginationpath>
+            </urlConfig>
+            <urlConfig>
+                <key>openAire</key>
+                <label>OpenAIRE</label>
+                <ordinal>1</ordinal>
+                <url>https://eestore.paas2.uninett.no/api/tags/</url>
+                <data>
+                    <path>$['data'][*]['attributes']</path>
+                    <fields>
+                        <id>'pid'</id>
+                        <name>'name'</name>
+                        <uri>'uri'</uri>
+                        <description>'description'</description>
+                    </fields>
+                </data>
+                <paginationpath>$['meta']['pagination']['page','pages','count']</paginationpath>
+            </urlConfig>
+
+        </urls>
+
+        <fetchMode>FIRST</fetchMode>  <!-- EITHER 'FIRST' OR 'ALL' -->
+    </tags>
 
     <projects>
 

dmp-backend/web/src/main/resources/application.properties

@@ -15,8 +15,8 @@ production.database.password=dmpt00lu$r
 ##########################/Persistence##########################################
 ###################Allowed Proxy Service Host ############################
 eu.eudat.logic.proxy.allowed.host=https://eestore.paas2.uninett.no
-configuration.externalUrls=/classes/ExternalUrls.xml
+configuration.externalUrls=/tmp/ExternalUrls.xml
-configuration.dynamicProjectUrl=/classes/ProjectConfiguration.xml
+configuration.dynamicProjectUrl=/tmp/ProjectConfiguration.xml
 
 #######################################################
 ########################/Email#############################
@@ -59,7 +59,7 @@ b2access.externallogin.redirect_uri=http://dmp.eudat.org:4200/api/oauth/authoriz
 b2access.externallogin.clientid=eudatdmptool
 b2access.externallogin.clientSecret=A3b*1*92
 #################################################################################
-pdf.converter.url=http://localhost/
+pdf.converter.url=http://localhost:81/
 files.storage.temp = temp
 files.storage.final = final
 #################################################################################
@@ -70,3 +70,6 @@ project.configuration.grant.name = Grant
 http-logger.initial-delay = 0
 http-logger.delay = 10
 http-logger.server-address = http://logstash:31311
+#############################Elastic Search######################################
+elasticsearch.host = localhost
+elasticsearch.port = 9201

dmp-frontend/.angular-cli.json

@@ -1,60 +0,0 @@
-{
-  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
-  "project": {
-    "name": "dmp-frontend"
-  },
-  "apps": [
-    {
-      "root": "src",
-      "outDir": "dist",
-      "assets": [
-        "assets",
-        "favicon.ico"
-      ],
-      "index": "index.html",
-      "main": "main.ts",
-      "polyfills": "polyfills.ts",
-      "test": "test.ts",
-      "tsconfig": "tsconfig.app.json",
-      "testTsconfig": "tsconfig.spec.json",
-      "prefix": "app",
-      "styles": [
-        "styles.scss"
-      ],
-      "scripts": [],
-      "environmentSource": "environments/environment.ts",
-      "environments": {
-        "dev": "environments/environment.ts",
-        "prod": "environments/environment.prod.ts"
-      }
-    }
-  ],
-  "e2e": {
-    "protractor": {
-      "config": "./protractor.conf.js"
-    }
-  },
-  "lint": [
-    {
-      "project": "src/tsconfig.app.json",
-      "exclude": "**/node_modules/**"
-    },
-    {
-      "project": "src/tsconfig.spec.json",
-      "exclude": "**/node_modules/**"
-    },
-    {
-      "project": "e2e/tsconfig.e2e.json",
-      "exclude": "**/node_modules/**"
-    }
-  ],
-  "test": {
-    "karma": {
-      "config": "./karma.conf.js"
-    }
-  },
-  "defaults": {
-    "styleExt": "css",
-    "component": {}
-  }
-}

dmp-frontend/Dockerfile

@@ -5,7 +5,9 @@ RUN npm cache clear --force && npm install
 COPY ./ /app/
 ARG env=dev
 ARG aot=--no-aot
-RUN  ng build --$env --$aot
+RUN echo $env 
+RUN echo $aot
+RUN  if [ "$env" = "prod" ]; then ng build --$env --$aot; else ng build --$aot; fi
 
 # Stage 1, based on Nginx, to have only the compiled app, ready for production with Nginx
 FROM nginx:1.13

dmp-frontend/angular.json

@@ -0,0 +1,132 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "dmp-frontend": {
+      "root": "",
+      "sourceRoot": "src",
+      "projectType": "application",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:browser",
+          "options": {
+            "outputPath": "dist",
+            "index": "src/index.html",
+            "main": "src/main.ts",
+            "tsConfig": "src/tsconfig.app.json",
+            "polyfills": "src/polyfills.ts",
+            "assets": [
+              "src/assets",
+              "src/favicon.ico"
+            ],
+            "styles": [
+              "src/styles.scss"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "optimization": true,
+              "outputHashing": "all",
+              "sourceMap": false,
+              "extractCss": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true,
+              "vendorChunk": false,
+              "buildOptimizer": true,
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.prod.ts"
+                }
+              ]
+            }
+          }
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "options": {
+            "browserTarget": "dmp-frontend:build"
+          },
+          "configurations": {
+            "production": {
+              "browserTarget": "dmp-frontend:build:production"
+            }
+          }
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "browserTarget": "dmp-frontend:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "src/test.ts",
+            "karmaConfig": "./karma.conf.js",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "src/tsconfig.spec.json",
+            "scripts": [],
+            "styles": [
+              "src/styles.scss"
+            ],
+            "assets": [
+              "src/assets",
+              "src/favicon.ico"
+            ]
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "src/tsconfig.app.json",
+              "src/tsconfig.spec.json"
+            ],
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        }
+      }
+    },
+    "dmp-frontend-e2e": {
+      "root": "",
+      "sourceRoot": "e2e",
+      "projectType": "application",
+      "architect": {
+        "e2e": {
+          "builder": "@angular-devkit/build-angular:protractor",
+          "options": {
+            "protractorConfig": "./protractor.conf.js",
+            "devServerTarget": "dmp-frontend:serve"
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "e2e/tsconfig.e2e.json"
+            ],
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        }
+      }
+    }
+  },
+  "defaultProject": "dmp-frontend",
+  "schematics": {
+    "@schematics/angular:component": {
+      "prefix": "app",
+      "styleext": "css"
+    },
+    "@schematics/angular:directive": {
+      "prefix": "app"
+    }
+  }
+}

dmp-frontend/package.json

@@ -12,32 +12,33 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^5.2.0",
+    "@angular/animations": "6.0.7",
-    "@angular/cdk": "^5.2.4",
+    "@angular/cdk": "6.1.0",
-    "@angular/common": "^5.2.0",
+    "@angular/common": "6.0.7",
-    "@angular/compiler": "^5.2.0",
+    "@angular/compiler": "6.0.7",
-    "@angular/core": "^5.2.0",
+    "@angular/core": "6.0.7",
-    "@angular/flex-layout": "5.0.0-beta.14",
+    "@angular/flex-layout": "6.0.0-beta.16",
-    "@angular/forms": "^5.2.0",
+    "@angular/forms": "6.0.7",
-    "@angular/http": "^5.2.0",
+    "@angular/http": "6.0.7",
-    "@angular/material": "^5.2.4",
+    "@angular/material": "6.1.0",
-    "@angular/platform-browser": "^5.2.0",
+    "@angular/platform-browser": "6.0.7",
-    "@angular/platform-browser-dynamic": "^5.2.0",
+    "@angular/platform-browser-dynamic": "6.0.7",
-    "@angular/router": "^5.2.0",
+    "@angular/router": "6.0.7",
-    "@covalent/core": "1.0.0",
+    "@covalent/core": "2.0.0-beta.2",
     "@ngx-translate/core": "10.0.1",
     "@ngx-translate/http-loader": "3.0.1",
-    "@swimlane/ngx-datatable": "^11.3.2",
+    "@swimlane/ngx-datatable": "13.0.1",
     "@types/file-saver": "1.3.0",
     "core-js": "^2.4.1",
     "file-saver": "1.3.3",
-    "rxjs": "^5.6.0-forward-compat.4",
+    "rxjs": "^6.2.1",
-    "zone.js": "^0.8.19"
+    "rxjs-compat": "^6.1.0",
+    "zone.js": "^0.8.26"
   },
   "devDependencies": {
-    "@angular/cli": "~1.7.4",
+    "@angular/cli": "^6.0.8",
-    "@angular/compiler-cli": "^5.2.0",
+    "@angular/compiler-cli": "6.0.7",
-    "@angular/language-service": "^5.2.0",
+    "@angular/language-service": "6.0.7",
     "@types/jasmine": "~2.8.3",
     "@types/jasminewd2": "~2.0.2",
     "@types/node": "~6.0.60",
@@ -52,6 +53,7 @@
     "protractor": "^5.3.2",
     "ts-node": "~4.1.0",
     "tslint": "~5.9.1",
-    "typescript": "~2.5.3"
+    "typescript": "2.7.2",
+    "@angular-devkit/build-angular": "~0.6.8"
   }
 }

dmp-frontend/src/app/app.component.html

@@ -1,4 +1,4 @@
-<app-navigation [(sidenavOpen)]="sideNavOpen"></app-navigation>
+<app-navigation></app-navigation>
 
 <div class="container-fluid">
   <div class="row">

dmp-frontend/src/app/app.component.scss

@@ -1,6 +1,3 @@
 .example-container {
-  width: 400px;
+  background: rgb(250, 248, 248);
-  height: 200px;
-  margin: 10px;
-  border: 1px solid #555;
 }

dmp-frontend/src/app/app.module.ts

@@ -38,11 +38,10 @@ import { RecentActivityComponent } from './users/activity/recent-activity.compon
 import { LanguageResolverService } from './services/language-resolver/language-resolver.service';
 import { LanguageService } from './services/language/language.service';
 import { UsersModule } from './users/users.module';
-import { HelpContentComponent } from './shared/help-content/help-content.component';
+import { HelpContentComponent, AsideHelpContentComponent } from './shared/help-content/help-content.component';
 import { AuthGuard } from './shared/guards/auth.guard';
 import { UrlUtilities } from './utilities/UrlUtilities';
 import { BreadCrumbResolverService } from './services/breadcrumb/breadcrumb-resolver.service';
-import { McBreadcrumbsModule } from 'ngx-breadcrumbs';
 
 @NgModule({
   declarations: [
@@ -52,12 +51,12 @@ import { McBreadcrumbsModule } from 'ngx-breadcrumbs';
     RecentActivityComponent,
     WelcomepageComponent,
     HelpContentComponent,
+    AsideHelpContentComponent,
     B2AccessLoginComponent,
   ],
   imports: [
     BrowserModule,
     ReactiveFormsModule,
-    McBreadcrumbsModule.forRoot(),
     FormsModule,
     HttpModule,
     HttpClientModule,

dmp-frontend/src/app/dataset-profile-form/field-form/field-form.component.html

@@ -1,45 +1,45 @@
 <div>
-    <div [formGroup]="form">
+  <div [formGroup]="form">
-        <div class="row">
+    <div class="row">
-            <mat-form-field>
+      <mat-form-field>
-                <input matInput placeholder='Id' type="text" formControlName="id">
+        <input matInput placeholder='Id' type="text" formControlName="id">
-            </mat-form-field>
+      </mat-form-field>
-            <div>
+      <div>
-                <div formGroupName="viewStyle">
+        <div formGroupName="viewStyle">
-                    <mat-form-field>
+          <mat-form-field>
-                        <mat-select placeholder="View Style" formControlName="renderStyle" (change)="onchangeCombo($event)">
+            <mat-select placeholder="View Style" formControlName="renderStyle" (change)="onchangeCombo()">
-                            <mat-option value="textarea">textarea</mat-option>
+              <mat-option value="textarea">textarea</mat-option>
-                            <mat-option value="booleanDecision">booleanDecision</mat-option>
+              <mat-option value="booleanDecision">booleanDecision</mat-option>
-                            <mat-option value='combobox'>combobox</mat-option>
+              <mat-option value='combobox'>combobox</mat-option>
-                            <mat-option value="checkBox">checkBox</mat-option>
+              <mat-option value="checkBox">checkBox</mat-option>
-                            <mat-option value="freetext">freetext</mat-option>
+              <mat-option value="freetext">freetext</mat-option>
-                            <mat-option value="radiobox">radiobox</mat-option>
+              <mat-option value="radiobox">radiobox</mat-option>
-                        </mat-select>
+            </mat-select>
-                    </mat-form-field>
+          </mat-form-field>
-                </div>
-            </div>
         </div>
-        <div class="form" [ngSwitch]="form.get('viewStyle').get('renderStyle').value">
+      </div>
-            <div *ngSwitchCase="'combobox'">
+    </div>
-                <combobox-component [form]="form" [dataModel]="dataModel"></combobox-component>
+    <div class="form" [ngSwitch]="form.get('viewStyle').get('renderStyle').value">
-            </div>
+      <div *ngSwitchCase="'combobox'">
-            <div *ngSwitchCase="'radiobox'">
+        <combobox-component [form]="form" [dataModel]="dataModel"></combobox-component>
-                <radiobox-component [form]="form" [dataModel]="dataModel"></radiobox-component>
+      </div>
-            </div>
+      <div *ngSwitchCase="'radiobox'">
-            <div *ngSwitchCase="'freetext'">
+        <radiobox-component [form]="form" [dataModel]="dataModel"></radiobox-component>
-                <freetext-component [form]="form" [dataModel]="dataModel"></freetext-component>
+      </div>
-            </div>
+      <div *ngSwitchCase="'freetext'">
-            <div *ngSwitchCase="'textarea'">
+        <freetext-component [form]="form" [dataModel]="dataModel"></freetext-component>
-                <textarea-component [form]="form" [dataModel]="dataModel"></textarea-component>
+      </div>
-            </div>
+      <div *ngSwitchCase="'textarea'">
-            <div *ngSwitchCase="'booleanDecision'">
+        <textarea-component [form]="form" [dataModel]="dataModel"></textarea-component>
-                <booleanDecision-component [form]="form" [dataModel]="dataModel"></booleanDecision-component>
+      </div>
-            </div>
+      <div *ngSwitchCase="'booleanDecision'">
-            <div *ngSwitchCase="'checkBox'">
+        <booleanDecision-component [form]="form" [dataModel]="dataModel"></booleanDecision-component>
-                <checkbox-component [form]="form" [dataModel]="dataModel"></checkbox-component>
+      </div>
-            </div>
+      <div *ngSwitchCase="'checkBox'">
-        </div>
+        <checkbox-component [form]="form" [dataModel]="dataModel"></checkbox-component>
-        <!-- <div class="row">
+      </div>
+    </div>
+    <!-- <div class="row">
             <div class="form-group col-md-6">
                 <label>description</label>
                 <input type="text" class="form-control" formControlName="description">
@@ -49,57 +49,57 @@
                 <input type="text" class="form-control" formControlName="extendedDescription">
             </div>
         </div> -->
-        <div class="row">
+    <div class="row">
-            <div *ngIf="isFieldMultiplicityEnabled" formGroupName="multiplicity">
+      <div *ngIf="isFieldMultiplicityEnabled" formGroupName="multiplicity">
-                <div>
+        <div>
-                    <h5>Multiplicity</h5>
+          <h5>Multiplicity</h5>
-                    <mat-form-field class="full-width">
+          <mat-form-field class="full-width">
-                        <input matInput type="number" placeholder="Min" formControlName="min">
+            <input matInput type="number" placeholder="Min" formControlName="min">
-                    </mat-form-field>
+          </mat-form-field>
 
-                    <mat-form-field class="full-width">
+          <mat-form-field class="full-width">
-                        <input matInput type="number" placeholder="Max" formControlName="max">
+            <input matInput type="number" placeholder="Max" formControlName="max">
-                    </mat-form-field>
+          </mat-form-field>
-                </div>
+        </div>
-            </div>
+      </div>
-            <mat-form-field class="full-width">
+      <mat-form-field class="full-width">
-                <input matInput type="number" placeholder="Ordinal" formControlName="ordinal">
+        <input matInput type="number" placeholder="Ordinal" formControlName="ordinal">
-            </mat-form-field>
+      </mat-form-field>
-            <div formGroupName="defaultValue">
+      <div formGroupName="defaultValue">
-                <mat-form-field class="full-width">
+        <mat-form-field class="full-width">
-                    <input matInput type="text" placeholder="Default Value" formControlName="value">
+          <input matInput type="text" placeholder="Default Value" formControlName="value">
-                </mat-form-field>
+        </mat-form-field>
-            </div>
+      </div>
-            <div class="col-md-5">
+      <div class="col-md-5">
-                <div formArrayName="validations">
+        <div formArrayName="validations">
-                    <div *ngFor="let validation of form.controls.validations.controls; let i=index">
+          <div *ngFor="let validation of form['controls']['validations']['controls']; let i=index">
-                        <mat-form-field>
+            <mat-form-field>
-                            <mat-select placeholder='Validation' [formControlName]="i">
+              <mat-select placeholder='Validation' [formControlName]="i">
-                                <mat-option *ngFor="let option of validationsOptions" [value]="option.key">{{option.value}}</mat-option>
+                <mat-option *ngFor="let option of validationsOptions" [value]="option.key">{{option.value}}</mat-option>
-                            </mat-select>
+              </mat-select>
-                        </mat-form-field>
+            </mat-form-field>
-                    </div>
+          </div>
-                </div>
-
-            </div>
         </div>
-    </div>
-    <mat-checkbox *ngIf="showMultiplicity" [(ngModel)]="isFieldMultiplicityEnabled" (ngModelChange)="onIsFieldMultiplicityEnabledChange(isFieldMultiplicityEnabled)">Multiplicity</mat-checkbox>
-    <mat-expansion-panel *ngFor="let rule of dataModel.visible.rules let i=index;">
-        <mat-expansion-panel-header>
-            <mat-panel-title>{{i + 1}}. Rule {{i + 1}}</mat-panel-title>
 
-            <div class="btn-group pull-right">
+      </div>
-                <button type="button" class="btn btn-sm" style="margin-left:5px;" (click)="DeleteRule(i);">
+    </div>
-                    <span class="glyphicon glyphicon-erase"></span>
+  </div>
-                </button>
+  <mat-checkbox *ngIf="showMultiplicity" [(ngModel)]="isFieldMultiplicityEnabled" (ngModelChange)="onIsFieldMultiplicityEnabledChange(isFieldMultiplicityEnabled)">Multiplicity</mat-checkbox>
-            </div>
+  <mat-expansion-panel *ngFor="let rule of dataModel.visible.rules let i=index;">
-        </mat-expansion-panel-header>
+    <mat-expansion-panel-header>
-        <rule-form [form]="form.get('visible').get('rules').get(''+i)" [dataModel]="rule"></rule-form>
+      <mat-panel-title>{{i + 1}}. Rule {{i + 1}}</mat-panel-title>
-    </mat-expansion-panel>
+
-    <a (click)="addNewRule()" style="cursor: pointer">
+      <div class="btn-group pull-right">
-        Add Rule +
+        <button type="button" class="btn btn-sm" style="margin-left:5px;" (click)="DeleteRule(i);">
-    </a>
+          <span class="glyphicon glyphicon-erase"></span>
+        </button>
+      </div>
+    </mat-expansion-panel-header>
+    <rule-form [form]="form.get('visible').get('rules').get(''+i)" [dataModel]="rule"></rule-form>
+  </mat-expansion-panel>
+  <a (click)="addNewRule()" style="cursor: pointer">
+    Add Rule +
+  </a>
 
 
 </div>

dmp-frontend/src/app/dataset-profile-form/section-form/section-form.component.html

@@ -1,78 +1,78 @@
 <div>
-    <div class="row" [formGroup]="form">
+  <div class="row" [formGroup]="form">
-        <div class="col-md-6">
+    <div class="col-md-6">
-            <mat-form-field class="full-width">
+      <mat-form-field class="full-width">
-                <input matInput type="text" placeholder="Title" formControlName="title">
+        <input matInput type="text" placeholder="Title" formControlName="title">
-            </mat-form-field>
+      </mat-form-field>
-            <mat-form-field class="full-width">
+      <mat-form-field class="full-width">
-                <input matInput type="text" placeholder="Id" formControlName="id">
+        <input matInput type="text" placeholder="Id" formControlName="id">
-            </mat-form-field>
+      </mat-form-field>
-            <mat-form-field class="full-width">
+      <mat-form-field class="full-width">
-                <input matInput type="number" placeholder="Ordinal" formControlName="ordinal">
+        <input matInput type="number" placeholder="Ordinal" formControlName="ordinal">
-            </mat-form-field>
+      </mat-form-field>
-        </div>
-        <div class="col-md-6">
-            <mat-form-field class="full-width">
-                <mat-select placeholder='Page' formControlName="page">
-                    <mat-option *ngFor="let pageGroup of form.root.get('pages').controls;" [value]="pageGroup.get('id').value">{{pageGroup.get('title').value}}</mat-option>
-                </mat-select>
-                <!-- <div *ngIf="form.get('page').invalid && (form.get('page').dirty || form.get('page').touched)" class="alert alert-danger">Page is required</div> -->
-            </mat-form-field>
-            <label>Default Visibility</label>
-            <mat-radio-group formControlName="defaultVisibility" class="full-width">
-                <mat-radio-button [value]="true">true</mat-radio-button>
-                <mat-radio-button [value]="false">false</mat-radio-button>
-            </mat-radio-group>
-
-        </div>
     </div>
+    <div class="col-md-6">
+      <mat-form-field class="full-width">
+        <mat-select placeholder='Page' formControlName="page">
+          <mat-option *ngFor="let pageGroup of form.root.get('pages')['controls'];" [value]="pageGroup.get('id').value">{{pageGroup.get('title').value}}</mat-option>
+        </mat-select>
+        <!-- <div *ngIf="form.get('page').invalid && (form.get('page').dirty || form.get('page').touched)" class="alert alert-danger">Page is required</div> -->
+      </mat-form-field>
+      <label>Default Visibility</label>
+      <mat-radio-group formControlName="defaultVisibility" class="full-width">
+        <mat-radio-button [value]="true">true</mat-radio-button>
+        <mat-radio-button [value]="false">false</mat-radio-button>
+      </mat-radio-group>
 
-    <div *ngIf="dataModel.sections.length > 0">
-        <mat-expansion-panel *ngFor="let section of dataModel.sections; let i=index;">
-            <mat-expansion-panel-header>
-                <mat-panel-title *ngIf="form.get('sections').get(''+i).get('title').value">{{i + 1}}. {{form.get('sections').get(''+i).get('title').value}}</mat-panel-title>
-                <div class="btn-group pull-right">
-                    <button type="button" class="btn btn-sm" style="margin-left:5px;" (click)="DeleteSectionInSection(i);">
-                        <span class="glyphicon glyphicon-erase"></span>
-                    </button>
-                </div>
-            </mat-expansion-panel-header>
-            <div id="{{indexPath + 's' + i}}">
-                <section-form [form]="form.get('sections').get(''+i)" [dataModel]="section" [indexPath]="indexPath + 's' + i"></section-form>
-            </div>
-        </mat-expansion-panel>
     </div>
+  </div>
+
+  <div *ngIf="dataModel.sections.length > 0">
+    <mat-expansion-panel *ngFor="let section of dataModel.sections; let i=index;">
+      <mat-expansion-panel-header>
+        <mat-panel-title *ngIf="form.get('sections').get(''+i).get('title').value">{{i + 1}}. {{form.get('sections').get(''+i).get('title').value}}</mat-panel-title>
+        <div class="btn-group pull-right">
+          <button type="button" class="btn btn-sm" style="margin-left:5px;" (click)="DeleteSectionInSection(i);">
+            <span class="glyphicon glyphicon-erase"></span>
+          </button>
+        </div>
+      </mat-expansion-panel-header>
+      <div id="{{indexPath + 's' + i}}">
+        <section-form [form]="form.get('sections').get(''+i)" [dataModel]="section" [indexPath]="indexPath + 's' + i"></section-form>
+      </div>
+    </mat-expansion-panel>
+  </div>
 
 
 
 
 
-    <!-- <div *ngFor="let fieldGroup of dataModel.fieldGroups let i=index;">
+  <!-- <div *ngFor="let fieldGroup of dataModel.fieldGroups let i=index;">
         <groupfield-form [form]="form.get('fieldGroups').get(''+i)" [dataModel]="fieldGroup" [indexPath]="indexPath + 'g' + i"></groupfield-form>
     </div> -->
 
-    <div>
+  <div>
-        <mat-expansion-panel *ngFor="let field of dataModel.fieldSets let i=index;" class="panel panel-default">
+    <mat-expansion-panel *ngFor="let field of dataModel.fieldSets let i=index;" class="panel panel-default">
-            <mat-expansion-panel-header>
+      <mat-expansion-panel-header>
-                <!-- <a *ngIf="form.get('compositeFields').get(''+i).get('title').value" data-toggle="collapse" href="#{{'compositeFieldCollapse' + i}}"
+        <!-- <a *ngIf="form.get('compositeFields').get(''+i).get('title').value" data-toggle="collapse" href="#{{'compositeFieldCollapse' + i}}"
                     class="panel-title pull-left" style="padding-top: 7.5px;">{{i + 1}}. {{form.get('compositeFields').get(''+i).get('title').value}}</a>
                 <a *ngIf="!form.get('compositeFields').get(''+i).get('title').value" data-toggle="collapse" href="#{{'compositeFieldCollapse' + i}}"
                     class="panel-title pull-left" style="padding-top: 7.5px;">{{i + 1}}. Field {{i + 1}}</a> -->
-                <mat-panel-title>{{i + 1}}. Field {{i + 1}}</mat-panel-title>
+        <mat-panel-title>{{i + 1}}. Field {{i + 1}}</mat-panel-title>
 
-                <div>
+        <div>
-                    <button type="button" class="btn btn-sm" style="margin-left:5px;" (click)="DeleteFieldSet(i);">
+          <button type="button" class="btn btn-sm" style="margin-left:5px;" (click)="DeleteFieldSet(i);">
-                        <span class="glyphicon glyphicon-erase"></span>
+            <span class="glyphicon glyphicon-erase"></span>
-                    </button>
+          </button>
-                </div>
+        </div>
-            </mat-expansion-panel-header>
+      </mat-expansion-panel-header>
 
-            <compositefield-form [form]="form.get('fieldSets').get(''+i)" [dataModel]="field" [indexPath]="indexPath + 'cf' + i"></compositefield-form>
+      <compositefield-form [form]="form.get('fieldSets').get(''+i)" [dataModel]="field" [indexPath]="indexPath + 'cf' + i"></compositefield-form>
 
-        </mat-expansion-panel>
+    </mat-expansion-panel>
-    </div>
+  </div>
 
-    <!-- 
+  <!--
     <div *ngIf="dataModel.fieldGroups" class="panel-group" style="margin-top:10px;">
         <div *ngFor="let fieldGroup of dataModel.fieldGroups let i=index;" class="panel panel-default">
             <div class="panel-heading clearfix">
@@ -93,19 +93,19 @@
             </div>
         </div>
     </div> -->
-    <!-- <div>
+  <!-- <div>
         <a (click)="addGroupField()" style="cursor: pointer">
             Add Group +
         </a>
     </div> -->
-    <div>
+  <div>
-        <a (click)="addField()" style="cursor: pointer">
+    <a (click)="addField()" style="cursor: pointer">
-            Add Field +
+      Add Field +
-        </a>
+    </a>
-    </div>
+  </div>
-    <div>
+  <div>
-        <a (click)="addSectioninSection()" style="cursor: pointer">
+    <a (click)="addSectioninSection()" style="cursor: pointer">
-            Add Section +
+      Add Section +
-        </a>
+    </a>
-    </div>
+  </div>
 </div>

dmp-frontend/src/app/datasets/dataset-wizard/dataset-wizard.component.html

@@ -13,15 +13,11 @@
     <button mat-raised-button color="primary" *ngIf="datasetWizardModel&&datasetWizardModel?.status == 1" style="margin-top: 15px;margin-bottom: 15px;margin-right: 15px;"
       (click)="downloadXML();" type="button">Download XML</button>
     <div class="fill-space"></div>
-    <mat-menu #actionsMenu="matMenu">
+    <button mat-button (click)="redirectToProject()">
-      <button mat-menu-item (click)="redirectToProject()">
+      <mat-icon>arrow_right_alt</mat-icon>{{'DATASET-WIZARD.ACTIONS.GO-TO-PROJECT' | translate}}</button>
-        <mat-icon>arrow_right_alt</mat-icon>{{'DATASET-WIZARD.ACTIONS.GO-TO-PROJECT' | translate}}</button>
+    <button mat-button (click)="redirectToDmp()">
-      <button mat-menu-item (click)="redirectToDmp()">
+      <mat-icon>arrow_right_alt</mat-icon>{{'DATASET-WIZARD.ACTIONS.GO-TO-DMP' | translate}}</button>
-        <mat-icon>arrow_right_alt</mat-icon>{{'DATASET-WIZARD.ACTIONS.GO-TO-DMP' | translate}}</button>
+
-    </mat-menu>
-    <button mat-icon-button type="button" style="margin-top: 15px;margin-bottom: 15px;margin-right: 15px;" [matMenuTriggerFor]="actionsMenu">
-      <mat-icon>more_vert</mat-icon>
-    </button>
   </div>
   <mat-horizontal-stepper [linear]="isLinear" #stepper>
     <mat-step [stepControl]="formGroup">
@@ -54,8 +50,9 @@
           </mat-card-header>
           <app-external-item-listing *ngIf="formGroup.get('dataRepositories') && dataRepositoriesTemplate && externalSourcesConfiguration"
             [options]="externalSourcesConfiguration.dataRepositories" placeholder="{{'DATASET-EDITOR.FIELDS.DATAREPOSITORIES' | translate}}"
-            [parentTemplate]='dataRepositoriesTemplate' [displayFunction]='dataRepositoryDisplayFunc' [formGroup]="formGroup.get('dataRepositories')"
+            [parentTemplate]='dataRepositoriesTemplate' [displayFunction]='dataRepositoryDisplayFunc' [subtitleFunction]='dataRepositoryDisplaySubtitleFunc'
-            [autoCompleteConfiguration]="dataRepositoriesAutoCompleteConfiguration" (onItemChange)="dataRepositoriesOnItemChange($event)">
+            [formGroup]="formGroup.get('dataRepositories')" [autoCompleteConfiguration]="dataRepositoriesAutoCompleteConfiguration"
+            (onItemChange)="dataRepositoriesOnItemChange($event)">
 
           </app-external-item-listing>
 
@@ -86,8 +83,9 @@
           </mat-card-header>
           <app-external-item-listing *ngIf="formGroup.get('externalDatasets') && externalDatasetsTemplate && externalSourcesConfiguration"
             [options]="externalSourcesConfiguration.externalDatasets" placeholder="{{'DATASET-EDITOR.FIELDS.EXTERNAL-DATASETS' | translate}}"
-            [parentTemplate]='externalDatasetsTemplate' [displayFunction]='externalDatasetDisplayFunc' [formGroup]="formGroup.get('externalDatasets')"
+            [parentTemplate]='externalDatasetsTemplate' [displayFunction]='externalDatasetDisplayFunc' [subtitleFunction]='dataRepositoryDisplaySubtitleFunc'
-            [autoCompleteConfiguration]="externalDatasetAutoCompleteConfiguration" (onItemChange)="externalDatasetsOnItemChange($event)">
+            [formGroup]="formGroup.get('externalDatasets')" [autoCompleteConfiguration]="externalDatasetAutoCompleteConfiguration"
+            (onItemChange)="externalDatasetsOnItemChange($event)">
 
           </app-external-item-listing>
 
@@ -128,7 +126,8 @@
           </mat-card-header>
           <app-external-item-listing *ngIf="formGroup.get('registries') && registriesTemplate && externalSourcesConfiguration" [options]="externalSourcesConfiguration.registries"
             placeholder="{{'DATASET-EDITOR.FIELDS.REGISTRIES' | translate}}" [parentTemplate]='registriesTemplate' [displayFunction]='registriesDisplayFunc'
-            [formGroup]="formGroup.get('registries')" [autoCompleteConfiguration]="registriesAutoCompleteConfiguration" (onItemChange)="registriesOnItemChange($event)">
+            [formGroup]="formGroup.get('registries')" [subtitleFunction]='dataRepositoryDisplaySubtitleFunc' [autoCompleteConfiguration]="registriesAutoCompleteConfiguration"
+            (onItemChange)="registriesOnItemChange($event)">
 
           </app-external-item-listing>
 
@@ -154,7 +153,8 @@
           </mat-card-header>
           <app-external-item-listing *ngIf="formGroup.get('services') && servicesTemplate && externalSourcesConfiguration" [options]="externalSourcesConfiguration.services"
             placeholder="{{'DATASET-EDITOR.FIELDS.SERVICES' | translate}}" [parentTemplate]='servicesTemplate' [displayFunction]='servicesDisplayFunc'
-            [formGroup]="formGroup.get('services')" [autoCompleteConfiguration]="servicesAutoCompleteConfiguration" (onItemChange)="servicesOnItemChange($event)">
+            [formGroup]="formGroup.get('services')" [subtitleFunction]='dataRepositoryDisplaySubtitleFunc' [autoCompleteConfiguration]="servicesAutoCompleteConfiguration"
+            (onItemChange)="servicesOnItemChange($event)">
 
           </app-external-item-listing>
 
@@ -172,6 +172,33 @@
           </ng-template>
         </mat-card>
 
+        <mat-card>
+          <mat-card-header>
+            <mat-card-title class="thick">
+              {{'DATASET-EDITOR.FIELDS.TAG' | translate}}
+            </mat-card-title>
+          </mat-card-header>
+          <app-external-item-listing *ngIf="formGroup.get('tags') && tagsTemplate && externalSourcesConfiguration" [options]="externalSourcesConfiguration.tags"
+            placeholder="{{'DATASET-EDITOR.FIELDS.TAGS' | translate}}" [parentTemplate]='tagsTemplate' [displayFunction]='tagsDisplayFunc'
+            [formGroup]="formGroup.get('tags')" [subtitleFunction]='tagsDisplaySubtitleFunc' [autoCompleteConfiguration]="tagsAutoCompleteConfiguration"
+            (onItemChange)="tagsOnItemChange($event)">
+
+          </app-external-item-listing>
+
+          <ng-template #tagsTemplate let-suggestion let-i="index" let-callback="function">
+            <div>
+              <p>
+                {{i+1}}) {{suggestion.get('name').value}}
+              </p>
+            </div>
+            <div>
+              <button mat-button (click)="callback(i)">
+                <mat-icon>close</mat-icon>
+              </button>
+            </div>
+          </ng-template>
+        </mat-card>
+
         <div class="navigation-buttons-container">
           <button matStepperPrevious mat-raised-button color="primary">{{'DATASET-WIZARD.ACTIONS.BACK' | translate}}</button>
           <button matStepperNext mat-raised-button color="primary" style="float:right;" (click)="getDefinition()">{{'DATASET-WIZARD.ACTIONS.NEXT' | translate}}</button>

dmp-frontend/src/app/datasets/dataset-wizard/dataset-wizard.component.ts

@@ -33,6 +33,8 @@ import { ExternalSourcesConfiguration } from '../../models/external-sources/Exte
 import { IBreadCrumbComponent } from '../../shared/components/breadcrumb/definition/IBreadCrumbComponent';
 import { Observable } from 'rxjs/Observable';
 import { BreadcrumbItem } from '../../shared/components/breadcrumb/definition/breadcrumb-item';
+import { TagsCriteria } from '../../models/criteria/tags/TagsCriteria';
+import { TagModel } from '../../models/tags/TagModel';
 
 @Component({
   selector: 'app-dataset-wizard-component',
@@ -45,16 +47,26 @@ export class DatasetWizardComponent implements OnInit, IBreadCrumbComponent {
   @ViewChild('stepper') stepper: MatStepper;
 
   //autocomplete Display Functions;
-  externalDatasetDisplayFunc = (item) => item ? item.label + " (" + item.tag + ")" : null;
+  externalDatasetDisplayFunc = (item) => item ? item.label : null;
-  registriesDisplayFunc = (item) => item ? item.label + " (" + item.tag + ")" : null;
+  registriesDisplayFunc = (item) => item ? item.label : null;
-  dataRepositoryDisplayFunc = (item) => item ? (item.name + " (" + item.tag + ")") : null;
+  dataRepositoryDisplayFunc = (item) => item ? item.name : null;
-  servicesDisplayFunc = (item) => item ? item.label + " (" + item.tag + ")" : null;
+  servicesDisplayFunc = (item) => item ? item.label : null;
+  tagsDisplayFunc = (item) => item ? item.name : null;
+
+
+  //autocomplete Display Functions;
+  externalDatasetDisplaySubtitleFunc = (item) => item ? item.tag : null;
+  registriesDisplaySubtitleFunc = (item) => item ? item.tag : null;
+  dataRepositoryDisplaySubtitleFunc = (item) => item ? item.tag : null;
+  servicesDisplaySubtitleFunc = (item) => item ? item.tag : null;
+  tagsDisplaySubtitleFunc = (item) => item ? item.tag : null;
 
   //autocomplete Configurations;
   externalDatasetAutoCompleteConfiguration: AutoCompleteConfiguration;
   registriesAutoCompleteConfiguration: AutoCompleteConfiguration;
   dataRepositoriesAutoCompleteConfiguration: AutoCompleteConfiguration;
   servicesAutoCompleteConfiguration: AutoCompleteConfiguration;
+  tagsAutoCompleteConfiguration: AutoCompleteConfiguration;
   externalSourcesConfiguration: ExternalSourcesConfiguration;
 
   datasetWizardModel: DatasetWizardModel;
@@ -103,12 +115,17 @@ export class DatasetWizardComponent implements OnInit, IBreadCrumbComponent {
     servicesRequestItem.criteria = new ServicesCriteria();
     this.servicesAutoCompleteConfiguration = new AutoCompleteConfiguration(this.externalSourcesService.searchDatasetService.bind(this.externalSourcesService), servicesRequestItem)
 
+    let tagsRequestItem: RequestItem<TagsCriteria> = new RequestItem();
+    tagsRequestItem.criteria = new TagsCriteria();
+    this.tagsAutoCompleteConfiguration = new AutoCompleteConfiguration(this.externalSourcesService.searchDatasetTags.bind(this.externalSourcesService), tagsRequestItem)
+
     this.externalSourcesConfigurationService.getExternalSourcesConfiguration().subscribe(result => {
       this.externalSourcesConfiguration = result;
       this.externalSourcesConfiguration.dataRepositories.push({ key: '', label: "All" })
       this.externalSourcesConfiguration.externalDatasets.push({ key: '', label: "All" })
       this.externalSourcesConfiguration.registries.push({ key: '', label: "All" })
       this.externalSourcesConfiguration.services.push({ key: '', label: "All" })
+      this.externalSourcesConfiguration.tags.push({ key: '', label: "All" })
     })
     let dmpAutoCompleteConfiguration = {}
     this.route.params.subscribe((params: Params) => {
@@ -243,7 +260,6 @@ export class DatasetWizardComponent implements OnInit, IBreadCrumbComponent {
     this.snackBar.openFromComponent(SnackBarNotificationComponent, {
       data: { message: this.isNew ? 'GENERAL.SNACK-BAR.SUCCESSFUL-CREATION' : 'GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE', language: this.language },
       duration: 3000,
-      extraClasses: ['snackbar-success']
     })
   }
 
@@ -316,6 +332,12 @@ export class DatasetWizardComponent implements OnInit, IBreadCrumbComponent {
     (<FormArray>this.formGroup.get("services")).push(serviceModel.buildForm());
   }
 
+  tagsOnItemChange(event) {
+    let serviceModel = new TagModel(event.id, event.name);
+    (<FormArray>this.formGroup.get("tags")).push(serviceModel.buildForm());
+  }
+
+
   dataRepositoriesOnItemChange(event) {
     let dataRepositoryModel = new DataRepositoryModel(event.id, event.name, event.pid, event.uri);
     (<FormArray>this.formGroup.get("dataRepositories")).push(dataRepositoryModel.buildForm());

dmp-frontend/src/app/dmp-profiles/dmp-profile-editor/dmp-profile-editor.component.ts

@@ -88,7 +88,6 @@ export class DataManagementPlanProfileEditorComponent implements AfterViewInit {
     this.snackBar.openFromComponent(SnackBarNotificationComponent, {
       data: { message: this.isNew ? 'GENERAL.SNACK-BAR.SUCCESSFUL-CREATION' : 'GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE', language: this.language },
       duration: 3000,
-      extraClasses: ['snackbar-success']
     })
     this.router.navigate(['/dmp-profiles']);
   }

dmp-frontend/src/app/dmps/dmps.module.ts

@@ -31,6 +31,7 @@ import { RouterModule } from '@angular/router';
 import { ResearcherService } from '../services/researchers/researchers.service';
 import { InvitationService } from '../services/invitation/invitation.service';
 import { DatasetService } from '../services/dataset/dataset.service';
+import { FlexLayoutModule } from '@angular/flex-layout';
 
 @NgModule({
   imports: [

dmp-frontend/src/app/dmps/editor/dmp-editor.component.html

@@ -11,19 +11,28 @@
           <h3>{{formGroup.get('label').value}} </h3>
         </mat-card-title>
         <div class="fill-space"></div>
-        <mat-menu #actionsMenu="matMenu">
+        <div *ngIf="!isNew" flexLayout="row">
-          <button mat-menu-item (click)="redirectToProject()">
+          <div fxFlex>
-            <mat-icon>arrow_right_alt</mat-icon>{{'DMP-EDITOR.ACTIONS.GO-TO-PROJECT' | translate}}</button>
+            <button mat-button type="button" (click)="redirectToProject()">
-          <button mat-menu-item (click)="redirectToDatasets()">
+              <mat-icon>arrow_right_alt</mat-icon>{{'DMP-EDITOR.ACTIONS.GO-TO-PROJECT' | translate}}</button>
-            <mat-icon>arrow_right_alt</mat-icon>{{'DMP-EDITOR.ACTIONS.GO-TO-DATASETS' | translate}}</button>
+          </div>
-          <button mat-menu-item (click)="newVersion(this.dataManagementPlan.id, this.dataManagementPlan.label)">
+          <div fxFlex>
-            <mat-icon>queue</mat-icon>{{'DMP-LISTING.ACTIONS.NEW-VERSION' | translate}}</button>
+            <button mat-button type="button" (click)="redirectToDatasets()">
-          <button mat-menu-item (click)="clone(this.dataManagementPlan.id)">
+              <mat-icon>arrow_right_alt</mat-icon>{{'DMP-EDITOR.ACTIONS.GO-TO-DATASETS' | translate}}</button>
-            <mat-icon>filter_none</mat-icon>{{'DMP-LISTING.ACTIONS.CLONE' | translate}}</button>
+          </div>
-        </mat-menu>
+          <mat-menu #actionsMenu="matMenu">
-        <button mat-icon-button type="button" [matMenuTriggerFor]="actionsMenu">
+
-          <mat-icon>more_vert</mat-icon>
+            <button mat-menu-item (click)="newVersion(this.dataManagementPlan.id, this.dataManagementPlan.label)">
-        </button>
+              <mat-icon>queue</mat-icon>{{'DMP-LISTING.ACTIONS.NEW-VERSION' | translate}}</button>
+            <button mat-menu-item (click)="clone(this.dataManagementPlan.id)">
+              <mat-icon>filter_none</mat-icon>{{'DMP-LISTING.ACTIONS.CLONE' | translate}}</button>
+          </mat-menu>
+          <div fxFlex>
+            <button fxFlex mat-icon-button type="button" [matMenuTriggerFor]="actionsMenu">
+              <mat-icon>more_vert</mat-icon>
+            </button>
+          </div>
+        </div>
       </mat-card-header>
       <mat-card-content>
         <mat-form-field class="full-width">
@@ -97,7 +106,7 @@
             <mat-progress-bar [style.height.px]="2" *ngIf="filteringResearchersAsync" mode="indeterminate"></mat-progress-bar>
           </td-chips>
 
-          <button style="display:inline-block;" mat-icon-button (click)="addResearcher()">
+          <button style="display:inline-block;" mat-icon-button type="button" (click)="addResearcher()">
             <mat-icon aria-label="Example icon-button with a heart icon">add_circle</mat-icon>
           </button>
         </div>

dmp-frontend/src/app/dmps/editor/dmp-editor.component.ts

@@ -154,7 +154,6 @@ export class DataManagementPlanEditorComponent implements AfterViewInit, IBreadC
     this.snackBar.openFromComponent(SnackBarNotificationComponent, {
       data: { message: this.isNew ? 'GENERAL.SNACK-BAR.SUCCESSFUL-CREATION' : 'GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE', language: this.language },
       duration: 3000,
-      extraClasses: ['snackbar-success']
     })
     this.router.navigate(['/dmps']);
   }

dmp-frontend/src/app/dmps/wizard/dmp-wizard.component.html

@@ -1,19 +1,19 @@
 <div class="dmp-wizard">
-    <mat-horizontal-stepper [linear]="isLinear" #stepper>
+  <mat-horizontal-stepper #stepper>
-        <mat-step>
+    <mat-step>
-            <ng-template matStepLabel>{{'DMP-WIZARD.FIRST-STEP.DMP' | translate}}</ng-template>
+      <ng-template matStepLabel>{{'DMP-WIZARD.FIRST-STEP.DMP' | translate}}</ng-template>
-            <app-dmp-wizard-editor-component [formGroup]="formGroup" *ngIf="formGroup"></app-dmp-wizard-editor-component>
+      <app-dmp-wizard-editor-component [formGroup]="formGroup" *ngIf="formGroup"></app-dmp-wizard-editor-component>
-            <div class="navigation-buttons-container">
+      <div class="navigation-buttons-container">
-                <button style="float:right;" matStepperNext mat-raised-button color="primary">{{'DATASET-WIZARD.ACTIONS.NEXT' | translate}}</button>                                
+        <button style="float:right;" matStepperNext mat-raised-button color="primary">{{'DATASET-WIZARD.ACTIONS.NEXT' | translate}}</button>
-            </div>
+      </div>
-        </mat-step>
+    </mat-step>
-        <mat-step>
+    <mat-step>
-            <ng-template matStepLabel>{{'DMP-WIZARD.FIRST-STEP.DATASETS' | translate}}</ng-template>
+      <ng-template matStepLabel>{{'DMP-WIZARD.FIRST-STEP.DATASETS' | translate}}</ng-template>
-            <app-dataset-wizard-listing-component [formGroup]="formGroup" [dmpId]="formGroup.get('id').value" *ngIf="formGroup"></app-dataset-wizard-listing-component>
+      <app-dataset-wizard-listing-component [formGroup]="formGroup" [dmpId]="formGroup.get('id').value" *ngIf="formGroup"></app-dataset-wizard-listing-component>
-            <div class="navigation-buttons-container">
+      <div class="navigation-buttons-container">
-                <button matStepperPrevious mat-raised-button color="primary">{{'DATASET-WIZARD.ACTIONS.BACK' | translate}}</button>
+        <button matStepperPrevious mat-raised-button color="primary">{{'DATASET-WIZARD.ACTIONS.BACK' | translate}}</button>
-                <button style="float:right;" matStepperNext mat-raised-button (click)='submit()' color="primary">{{'DMP-WIZARD.ACTIONS.SAVE' | translate}}</button>                
+        <button style="float:right;" matStepperNext mat-raised-button (click)='submit()' color="primary">{{'DMP-WIZARD.ACTIONS.SAVE' | translate}}</button>
-            </div>
+      </div>
-        </mat-step>
+    </mat-step>
-    </mat-horizontal-stepper>
+  </mat-horizontal-stepper>
 </div>

dmp-frontend/src/app/dmps/wizard/dmp-wizard.component.ts

@@ -26,10 +26,10 @@ export class DataManagementPlanWizardComponent implements OnInit, IBreadCrumbCom
     private router: Router
   ) { }
 
-  itemId: string
+  public itemId: string
-  dataManagementPlan: DataManagementPlanModel;
+  public dataManagementPlan: DataManagementPlanModel;
-  formGroup: FormGroup
+  public formGroup: FormGroup
-  isClone: boolean
+  public isClone: boolean
 
   ngOnInit(): void {
 
@@ -65,7 +65,6 @@ export class DataManagementPlanWizardComponent implements OnInit, IBreadCrumbCom
     this.snackBar.openFromComponent(SnackBarNotificationComponent, {
       data: { message: 'GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE', language: this.language },
       duration: 3000,
-      extraClasses: ['snackbar-success']
     })
     this.router.navigate(['/dmps']);
   }

dmp-frontend/src/app/dmps/wizard/editor/dmp-wizard-editor.component.ts

@@ -100,7 +100,6 @@ export class DataManagementPlanWizardEditorComponent implements AfterViewInit {
     this.snackBar.openFromComponent(SnackBarNotificationComponent, {
       data: { message: this.isNew ? 'GENERAL.SNACK-BAR.SUCCESSFUL-CREATION' : 'GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE', language: this.language },
       duration: 3000,
-      extraClasses: ['snackbar-success']
     })
     this.router.navigate(['/dmps']);
   }

dmp-frontend/src/app/form/dynamic-fields/dynamic-field-autocomplete/autocomplete-remote.component.ts

@@ -23,11 +23,11 @@ export class AutocompleteRemoteComponent implements OnInit/* , ControlValueAcces
   @Input() disabled = false
   @Input() form: FormGroup;
 
-  private autoCompleteConfiguration: AutoCompleteConfiguration;
+  public autoCompleteConfiguration: AutoCompleteConfiguration;
-  private loading: boolean;
+  public loading: boolean;
-  private datasetId;
+  public datasetId;
-  values: any[] = new Array();
+  public values: any[] = new Array();
-  typeaheadMS: number = 1400;
+  public typeaheadMS: number = 1400;
 
   constructor(private datasetProfileService: DatasetProfileService, route: ActivatedRoute) {
     this.datasetId = route.snapshot.params['id'];

dmp-frontend/src/app/form/dynamic-fields/dynamic-form-field.component.html

@@ -12,7 +12,7 @@
     <div *ngSwitchCase="'freetext'">
       <mat-form-field>
         <input matInput formControlName="value" placeholder="{{field.data.label}}" [required]="field.validationRequired">
-        <mat-error *ngIf="form.get('value').errors?.required">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>        
+        <mat-error *ngIf="form.get('value')['errors'] && form.get('value')['errors']['required']">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>
       </mat-form-field>
     </div>
 
@@ -33,11 +33,12 @@
 
     <div *ngSwitchCase="'textarea'">
       <mat-form-field>
-        <textarea matInput formControlName="value" matTextareaAutosize matAutosizeMinRows="2" matAutosizeMaxRows="10" [required]="field.validationRequired"> </textarea>
+        <textarea matInput formControlName="value" matTextareaAutosize matAutosizeMinRows="2" matAutosizeMaxRows="10" [required]="field.validationRequired">
+        </textarea>
         <button mat-button *ngIf="form.get('value').value" matSuffix mat-icon-button aria-label="Clear" (click)="this.form.patchValue({'value': ''})">
-            <mat-icon>close</mat-icon>
+          <mat-icon>close</mat-icon>
-          </button>
+        </button>
-          <mat-error *ngIf="form.get('value').errors?.required">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>                  
+        <mat-error *ngIf="form.get('value')['errors'] && form.get('value')['errors']['required']">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>
       </mat-form-field>
 
     </div>

dmp-frontend/src/app/form/dynamic-fields/dynamic-form-field.component.ts

@@ -21,7 +21,7 @@ export class DynamicFormFieldComponent implements OnInit {
   @Input() pathName: string;
   @Input() path: string;
 
-  constructor(private route: ActivatedRoute, private visibilityRulesService: VisibilityRulesService) { }
+  constructor(private route: ActivatedRoute, public visibilityRulesService: VisibilityRulesService) { }
 
   ngOnInit() {
     this.form.get('value').valueChanges.subscribe(item => {

dmp-frontend/src/app/form/dynamic-form-group/dynamic-form-group.component.ts

@@ -21,7 +21,7 @@ export class DynamicFormGroupComponent implements OnInit {
   @Input() path: string;
 
 
-  constructor(private visibilityRulesService: VisibilityRulesService) {
+  constructor(public visibilityRulesService: VisibilityRulesService) {
   }
 
   ngOnInit() {

dmp-frontend/src/app/form/dynamic-form-section/dynamic-form-section.ts

@@ -19,7 +19,7 @@ export class DynamicFormSectionComponent implements OnInit {
   @Input() form: FormGroup;
   @Input() pathName: string;
   @Input() path: string;
-  constructor(private visibilityRulesService: VisibilityRulesService) { }
+  constructor(public visibilityRulesService: VisibilityRulesService) { }
 
   ngOnInit() {
   }

dmp-frontend/src/app/form/pprogress-bar/progress-bar.component.html

@@ -1,5 +1,5 @@
 <!-- <p-progressBar [value]="value" [style]="{'height': '30px'}" [styleClass]="'alwaysVisible'"></p-progressBar> -->
 
 <div class="demo-progress-bar-container">
-    <mat-progress-bar class="form-progress-bar" mode="determinate" [value]="value" [color]="color"></mat-progress-bar>
+  <mat-progress-bar class="form-progress-bar" mode="determinate" [value]="value"></mat-progress-bar>
 </div>

dmp-frontend/src/app/form/pprogress-bar/progress-bar.component.ts

@@ -16,7 +16,7 @@ export class ProgressBarComponent implements OnInit {
 
   constructor(private visibilityRulesService: VisibilityRulesService) { }
 
-  private value: number = 0;
+  public value: number = 0;
   ngOnInit() {
     this.calculateValueForProgressbar()
     this.formGroup

dmp-frontend/src/app/form/tableOfContents/table-of-contents.component.html

@@ -1,7 +1,7 @@
 <!-- All contents in the first page -->
 <ul>
-    <li *ngFor="let section of model.sections let i = index">
+  <li *ngFor="let section of model['sections'] let i = index">
-        <!-- && field.label for sections without field label as data summery -->
+    <!-- && field.label for sections without field label as data summery -->
-        <table-of-contents-section [page]='section.page' [model]="section" [index]="i+1" [path]="i+1"> </table-of-contents-section>
+    <table-of-contents-section [page]='section.page' [model]="section" [index]="i+1" [path]="i+1"> </table-of-contents-section>
-    </li>
+  </li>
 </ul>

dmp-frontend/src/app/form/tableOfContents/table-of-contents.component.ts

@@ -9,17 +9,18 @@ import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';
   selector: 'table-of-content',
   templateUrl: './table-of-contents.component.html',
   styleUrls: ['./toc.component.css'],
-  providers:  []
+  providers: []
 })
-export class TableOfContentsComponent implements OnInit{ 
+export class TableOfContentsComponent implements OnInit {
 
-    @Input() model:DatasetProfileDefinitionModel;
+  @Input()
-    public path:string="";
+  public model: DatasetProfileDefinitionModel;
+  public path: string = "";
   /*   @Output()
     setPage:EventEmitter<number> = new EventEmitter<number>();
 
- */    ngOnInit(){     
+ */    ngOnInit() {
 
-       }
+  }
 
 }

dmp-frontend/src/app/homepage/homepage.component.ts

@@ -12,8 +12,8 @@ import { AuthService } from '../services/auth/auth.service';
 })
 export class HomepageComponent implements OnInit {
 
-  private userInfo: any;
+  public userInfo: any;
-  private dashboardStatisticsData: DashboardStatisticsModel = new DashboardStatisticsModel();
+  public dashboardStatisticsData: DashboardStatisticsModel = new DashboardStatisticsModel();
 
   constructor(
     private route: ActivatedRoute,

dmp-frontend/src/app/models/criteria/dataset/DatasetCriteria.ts

@@ -1,7 +1,9 @@
 import { BaseCriteria } from "../BaseCriteria";
+import { ExternalSourcesItemModel } from "../../external-sources/ExternalSourcesItemModel";
 
 export class DatasetCriteria extends BaseCriteria {
-	public status: Number;
+  public status: Number;
-	public dmpIds: String[] = [];
+  public dmpIds: String[] = [];
-	public allVersions: boolean;
+  public tags: ExternalSourcesItemModel[] = [];
+  public allVersions: boolean;
 }

dmp-frontend/src/app/models/criteria/tags/TagsCriteria.ts

@@ -0,0 +1,6 @@
+import { BaseCriteria } from "../BaseCriteria";
+import { ExternalSourcesItemModel } from "../../external-sources/ExternalSourcesItemModel";
+
+export class TagsCriteria extends BaseCriteria {
+  public type: string;
+}

dmp-frontend/src/app/models/datasets/DatasetWizardModel.ts

@@ -12,6 +12,7 @@ import { JsonSerializer } from "../../utilities/JsonSerializer";
 import { RegisterModel } from "../registers/RegisterModel";
 import { DataRepositoryModel } from "../dataRepositories/DataRepositoryModel";
 import { ExternalDatasetModel } from '../../models/external-dataset/ExternalDatasetModel';
+import { TagModel } from '../tags/TagModel';
 
 export class DatasetWizardModel implements Serializable<DatasetWizardModel> {
   public id: string;
@@ -23,6 +24,7 @@ export class DatasetWizardModel implements Serializable<DatasetWizardModel> {
   public services: ServiceModel[] = [];
   public registries: RegisterModel[] = [];
   public dataRepositories: DataRepositoryModel[] = [];
+  public tags: TagModel[] = [];
   public externalDatasets: ExternalDatasetModel[] = [];
   public dmp: DataManagementPlanModel = new DataManagementPlanModel();
   public datasetProfileDefinition;
@@ -42,6 +44,7 @@ export class DatasetWizardModel implements Serializable<DatasetWizardModel> {
     this.profile = JsonSerializer.fromJSONObject(item.profile, DatasetProfileModel);
     this.externalDatasets = JsonSerializer.fromJSONArray(item.externalDatasets, ExternalDatasetModel);
     this.datasetProfileDefinition = JsonSerializer.fromJSONObject(item.datasetProfileDefinition, DatasetProfileDefinitionModel);
+    this.tags = JsonSerializer.fromJSONArray(item.tags, TagModel);
     return this;
   }
 
@@ -54,7 +57,7 @@ export class DatasetWizardModel implements Serializable<DatasetWizardModel> {
       uri: [{ value: this.uri, disabled: disabled }, context.getValidation('uri').validators],
       status: [{ value: this.status, disabled: disabled }, context.getValidation('status').validators],
       description: [{ value: this.description, disabled: disabled }, context.getValidation('description').validators],
-      dmp: [{ value: this.dmp, disabled: disabled }, context.getValidation('dmp').validators]
+      dmp: [{ value: this.dmp, disabled: disabled }, context.getValidation('dmp').validators],
     });
 
     const externalDatasetsFormArray = new Array<FormGroup>();
@@ -67,6 +70,16 @@ export class DatasetWizardModel implements Serializable<DatasetWizardModel> {
     }
     formGroup.addControl('externalDatasets', formBuilder.array(externalDatasetsFormArray));
 
+    const tagsFormArray = new Array<FormGroup>();
+    if (this.tags && this.tags.length > 0) {
+      this.tags.forEach(item => {
+        tagsFormArray.push(item.buildForm(context.getValidation('tags').descendantValidations, disabled))
+      })
+    } else {
+      //externalDatasetsFormArray.push(new ExternalDatasetModel().buildForm(context.getValidation('externalDatasets').descendantValidations, disabled));
+    }
+    formGroup.addControl('tags', formBuilder.array(tagsFormArray));
+
     const registriesFormArray = new Array<FormGroup>();
     if (this.registries && this.registries.length > 0) {
       this.registries.forEach(item => {
@@ -116,6 +129,7 @@ export class DatasetWizardModel implements Serializable<DatasetWizardModel> {
     baseContext.validation.push({ key: 'externalDatasets', validators: [BackendErrorValidator(this.errorModel, 'externalDatasets')] });
     baseContext.validation.push({ key: 'dmp', validators: [BackendErrorValidator(this.errorModel, 'dmp')] });   //TODO
     baseContext.validation.push({ key: 'datasetProfileDefinition', validators: [BackendErrorValidator(this.errorModel, 'datasetProfileDefinition')] });   //TODO
+    baseContext.validation.push({ key: 'tags', validators: [BackendErrorValidator(this.errorModel, 'datasetProfileDefinition')] });   //TODO
 
     return baseContext;
   }

dmp-frontend/src/app/models/external-sources/ExternalSourcesConfiguration.ts

@@ -1,8 +1,9 @@
 import { ExternalSourcesUrlModel } from "./ExternalSourcesUrlModel";
 
 export class ExternalSourcesConfiguration {
-	public registries: Array<ExternalSourcesUrlModel>
+  public registries: Array<ExternalSourcesUrlModel>
-	public dataRepositories: Array<ExternalSourcesUrlModel>
+  public dataRepositories: Array<ExternalSourcesUrlModel>
-	public services: Array<ExternalSourcesUrlModel>
+  public services: Array<ExternalSourcesUrlModel>
-	public externalDatasets: Array<ExternalSourcesUrlModel>
+  public externalDatasets: Array<ExternalSourcesUrlModel>
+  public tags: Array<ExternalSourcesUrlModel>
 }

dmp-frontend/src/app/models/tags/TagModel.ts

@@ -0,0 +1,27 @@
+import { Serializable } from "../Serializable";
+import { ValidationContext } from "../../utilities/validators/ValidationContext";
+import { FormGroup, FormBuilder } from "@angular/forms";
+
+export class TagModel implements Serializable<TagModel> {
+
+  public id: string;
+  public name: string;
+
+  constructor(id?: string, name?: string) {
+    this.id = id;
+    this.name = name;
+  }
+
+  fromJSONObject(item: any): TagModel {
+    this.id = item.id;
+    this.name = item.name;
+    return this;
+  }
+
+  buildForm(context: ValidationContext = null, disabled: boolean = false): FormGroup {
+    return new FormBuilder().group({
+      id: [this.id],
+      name: [this.name]
+    })
+  }
+}

dmp-frontend/src/app/projects/editor/project-editor.component.ts

@@ -93,7 +93,6 @@ export class ProjectEditorComponent implements OnInit, IBreadCrumbComponent {
     this.snackBar.openFromComponent(SnackBarNotificationComponent, {
       data: { message: this.isNew ? 'GENERAL.SNACK-BAR.SUCCESSFUL-CREATION' : 'GENERAL.SNACK-BAR.SUCCESSFUL-UPDATE', language: this.language },
       duration: 3000,
-      extraClasses: ['snackbar-success']
     })
     this.router.navigate(['/projects']);
   }

dmp-frontend/src/app/projects/listing/project-listing.component.ts

@@ -34,11 +34,11 @@ export class ProjectListingComponent implements OnInit, IBreadCrumbComponent {
   displayedColumns: String[] = ['avatar', 'name', 'abbreviation', 'start', 'end', "dmps"];
 
   constructor(
-    private projectService: ProjectService,
+    public projectService: ProjectService,
-    private router: Router,
+    public router: Router,
-    private languageService: TranslateService,
+    public languageService: TranslateService,
     public snackBar: MatSnackBar,
-    private languageResolverService: LanguageResolverService
+    public languageResolverService: LanguageResolverService
   ) {
 
   }

dmp-frontend/src/app/services/auth/auth.service.ts

@@ -133,7 +133,6 @@ export class AuthService {
     this.snackBar.openFromComponent(SnackBarNotificationComponent, {
       data: { message: 'GENERAL.SNACK-BAR.SUCCESSFUL-LOGOUT', language: this.language },
       duration: 3000,
-      extraClasses: ['snackbar-success']
     })
     this.router.navigate(['/login']);
   }
@@ -142,7 +141,6 @@ export class AuthService {
     this.snackBar.openFromComponent(SnackBarNotificationComponent, {
       data: { message: 'GENERAL.SNACK-BAR.UNSUCCESSFUL-LOGOUT', language: this.language },
       duration: 3000,
-      extraClasses: ['snackbar-warning']
     })
     this.router.navigate(['/login']);
   }

dmp-frontend/src/app/services/external-sources/external-sources.service.ts

@@ -12,6 +12,7 @@ import { ExternalDatasetCriteria } from '../../models/criteria/external-dataset/
 import { RegistryCriteria } from '../../models/criteria/registry/RegistryCriteria';
 import { DataRepositoryCriteria } from '../../models/criteria/data-repository/DataRepositoryCriteria';
 import { ServicesCriteria } from '../../models/criteria/services/ServicesCriteria';
+import { TagsCriteria } from '../../models/criteria/tags/TagsCriteria';
 
 
 @Injectable()
@@ -41,6 +42,20 @@ export class ExternalSourcesService {
     return this.http.get<ExternalSourcesItemModel[]>(this.actionUrl + "services" + "?query=" + requestItem.criteria.like + "&type=" + requestItem.criteria.type, { headers: this.headers });
   }
 
+  public searchDatasetTags(requestItem: RequestItem<TagsCriteria>): Observable<ExternalSourcesItemModel[]> {
+    return Observable.of([
+      { id: "1", name: "Tag 1", description: "" },
+      { id: "2", name: "Tag 2", description: "" },
+      { id: "3", name: "Tag 3", description: "" },
+      { id: "4", name: "Tag 4", description: "" },
+      { id: "5", name: "Tag 5", description: "" },
+      { id: "6", name: "Tag 6", description: "" },
+      { id: "7", name: "Tag 7", description: "" },
+      { id: "8", name: "Tag 8", description: "" },
+    ])
+    //return this.http.get<ExternalSourcesItemModel[]>(this.actionUrl + "tags" + "?query=" + requestItem.criteria.like + "&type=" + requestItem.criteria.type, { headers: this.headers });
+  }
+
   public searchDatasetSExternalDatasetservice(requestItem: RequestItem<ExternalDatasetCriteria>): Observable<ExternalSourcesItemModel[]> {
     return this.http.get<ExternalSourcesItemModel[]>(this.actionUrl + "datasets" + "?query=" + requestItem.criteria.like + "&type=" + requestItem.criteria.type, { headers: this.headers });
   }

dmp-frontend/src/app/shared/components/add-researchers/add-researchers.component.ts

@@ -14,7 +14,7 @@ import { ResearcherService } from '../../../services/researchers/researchers.ser
 })
 export class AddResearchersComponent implements OnInit {
 
-  private formGroup: FormGroup;
+  public formGroup: FormGroup;
 
   constructor(
     private researcherService: ResearcherService,

dmp-frontend/src/app/shared/components/auto-complete/auto-complete.component.html

@@ -7,7 +7,9 @@
     <mat-progress-spinner matSuffix mode="indeterminate" *ngIf="loading" [diameter]="22"></mat-progress-spinner>
     <mat-autocomplete #auto="matAutocomplete" [displayWith]="displayFunction" (optionSelected)="this.optionSelected($event)">
       <mat-option *ngFor="let option of options" [value]="option">
-        {{ this.printText(option) }}
+        {{ this.printText(option) }} |
+        <small *ngIf="_subtitleFn">{{subtitleFn(option)}}</small>
+
       </mat-option>
     </mat-autocomplete>
   </mat-form-field>

dmp-frontend/src/app/shared/components/auto-complete/auto-complete.component.ts

@@ -17,6 +17,8 @@ export class AutoCompleteComponent implements OnInit, ErrorStateMatcher {
   @Input() formCtrl: FormControl;
   @Input() required = false;
   @Input() displayFunction: Function;
+  @Input() _subtitleFn: Function;
+
   @Input() assignValueFunction: Function;
   @Input() transformFunction: Function;
   @Input() inputData: AutoCompleteConfiguration;
@@ -86,6 +88,10 @@ export class AutoCompleteComponent implements OnInit, ErrorStateMatcher {
     else return item;
   }
 
+  subtitleFn(item) {
+    return this._subtitleFn(item);
+  }
+
   getValue(item: any): string {
     if (this.assignValueFunction) {
       if (this.transformFunction) return this.assignValueFunction(this.transformFunction(item))

dmp-frontend/src/app/shared/components/autocomplete/autocomplete.component.html

@@ -25,17 +25,16 @@
 </div> -->
 
 <mat-form-field>
-	<input matInput [matAutocomplete]="auto" [formControl]="control" placeholder="{{placeholder}}" [required]="required" >
+  <input matInput [matAutocomplete]="auto" [formControl]="control" placeholder="{{placeholder}}" [required]="required">
-	<mat-error *ngIf="control.errors?.required">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>
+  <mat-error *ngIf="control['errors'] && control['errors']['required']">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>
-	<mat-error *ngIf="validationErrorString">{{errorString}}</mat-error>
+  <mat-progress-spinner matSuffix mode="indeterminate" *ngIf="loading" [diameter]="22"></mat-progress-spinner>
-	<mat-progress-spinner matSuffix mode="indeterminate" *ngIf="loading" [diameter]="22"></mat-progress-spinner>
+  <mat-autocomplete #auto="matAutocomplete" [displayWith]="displayWith.bind(this)" (optionSelected)="this.optionSelected($event)">
-	<mat-autocomplete #auto="matAutocomplete" [displayWith]="displayWith.bind(this)" (optionSelected)="this.optionSelected($event)">
+    <mat-option *ngFor="let item of filteredItems " [value]="item">
-		<mat-option *ngFor="let item of filteredItems " [value]="item">
+      <span *ngIf="titleKey">{{item[titleKey]}}</span>
-			<span *ngIf="titleKey">{{item[titleKey]}}</span>
+      <span *ngIf="subtitleKey">{{item[subtitleKey]}}</span>
-			<span *ngIf="subtitleKey">{{item[subtitleKey]}}</span>
+    </mat-option>
-		</mat-option>
+    <!-- <mat-option *ngIf="filteredItems.length == 0" value="das">
-		<!-- <mat-option *ngIf="filteredItems.length == 0" value="das">
 			<span>{{'GENERAL.AUTOCOMPLETE.NO-ITEMS' | translate}}</span>
 		</mat-option> -->
-	</mat-autocomplete>
+  </mat-autocomplete>
 </mat-form-field>

dmp-frontend/src/app/shared/components/autocompleteChips/autocompleteChips.component.html

@@ -1,22 +1,21 @@
 <mat-form-field>
-		<mat-chip-list #chipList [required]="required">
+  <mat-chip-list #chipList [required]="required">
-				<mat-chip *ngFor="let item of selectedItems" (remove)="remove(item)">
+    <mat-chip *ngFor="let item of selectedItems" (remove)="remove(item)">
-					{{item.name}}
+      {{item.name}}
-					<mat-icon matChipRemove>cancel</mat-icon>
+      <mat-icon matChipRemove>cancel</mat-icon>
-				</mat-chip>
+    </mat-chip>
-				<input matInput [matChipInputFor]="chipList" [matAutocomplete]="auto" [formControl]="control" 
+    <input matInput [matChipInputFor]="chipList" [matAutocomplete]="auto" [formControl]="control" placeholder="{{placeholder}}"
-					placeholder="{{placeholder}}" [required]="required" #chipInput>				
+      [required]="required" #chipInput>
-			</mat-chip-list>				
+  </mat-chip-list>
-	<mat-error *ngIf="control.errors?.required">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>
+  <mat-error *ngIf="control['errors']['required']">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>
-	<mat-error *ngIf="validationErrorString">{{errorString}}</mat-error>
+  <mat-progress-spinner matSuffix mode="indeterminate" *ngIf="loading" [diameter]="22"></mat-progress-spinner>
-	<mat-progress-spinner matSuffix mode="indeterminate" *ngIf="loading" [diameter]="22"></mat-progress-spinner>
+  <mat-autocomplete #auto="matAutocomplete" [displayWith]="displayWith.bind(this)" (optionSelected)="this.optionSelected($event)">
-	<mat-autocomplete #auto="matAutocomplete" [displayWith]="displayWith.bind(this)" (optionSelected)="this.optionSelected($event)">
+    <mat-option *ngFor="let item of filteredItems " [value]="item">
-		<mat-option *ngFor="let item of filteredItems " [value]="item">
+      <span *ngIf="titleKey">{{item[titleKey]}}</span>
-			<span *ngIf="titleKey">{{item[titleKey]}}</span>
+      <span *ngIf="subtitleKey">{{item[subtitleKey]}}</span>
-			<span *ngIf="subtitleKey">{{item[subtitleKey]}}</span>
+    </mat-option>
-		</mat-option>
+    <!-- <mat-option *ngIf="filteredItems.length == 0" value="das">
-		<!-- <mat-option *ngIf="filteredItems.length == 0" value="das">
 			<span>{{'GENERAL.AUTOCOMPLETE.NO-ITEMS' | translate}}</span>
 		</mat-option> -->
-	</mat-autocomplete>	
+  </mat-autocomplete>
 </mat-form-field>

dmp-frontend/src/app/shared/components/available-profiles/available-profiles.component.ts

@@ -15,9 +15,9 @@ import { DatasetProfileModule } from '../../../dataset-profile-form/dataset-prof
 })
 export class AvailableProfilesComponent implements OnInit {
 
-  private formGroup: FormGroup;
+  public formGroup: FormGroup;
-  private profiles: DatasetProfileModel[] = [];
+  public profiles: DatasetProfileModel[] = [];
-  private selectedProfiles: DatasetProfileModel[] = [];
+  public selectedProfiles: DatasetProfileModel[] = [];
 
   constructor(
     private datasetService: DatasetService,

dmp-frontend/src/app/shared/components/breadcrumb/breadcrumb.component.html

@@ -2,13 +2,13 @@
   <mat-card-content aria-label="breadcrumb">
     <ol class="no-style" fxLayout="row">
       <div fxFlex="nogrow" *ngFor="let breadcrumb of buildBreadCrumb(this.activatedRoute) | async ; let i = index; let length = count ">
-        <div fxLayout="row" fxLayoutAlign="start center">
+        <div fxLayout="row">
-          <li fxFlex>
+          <li fxFlex="nogrow">
-            <a fxFlex [routerLink]="[breadcrumb.url]" [queryParams]="breadcrumb.params">
+            <a [routerLink]="[breadcrumb.url]" [queryParams]="breadcrumb.params">
               {{ breadcrumb.label }}
             </a>
           </li>
-          <mat-icon fxFlex *ngIf="length > 1 && i != ( length - 1 )">chevron_right</mat-icon>
+          <mat-icon fxFlex="nogrow" *ngIf="length > 1 && i != ( length - 1 )">chevron_right</mat-icon>
         </div>
       </div>
     </ol>

dmp-frontend/src/app/shared/components/criteria/base/base-criteria.component.ts

@@ -3,100 +3,100 @@ import { FormControl, FormGroup, NgForm, FormArray, AbstractControl } from '@ang
 import { BaseCriteriaErrorModel } from '../../../../models/criteria/BaseCriteriaErrorModel';
 
 @Component({
-    selector: 'base-criteria-component',
+  selector: 'base-criteria-component',
-    template: '',
+  template: '',
-    providers: [
+  providers: [
 
-    ]
+  ]
 })
 
 export class BaseCriteriaComponent implements OnInit {
 
-    public refreshCallback: Function = null;
+  public refreshCallback: Function = null;
-	public formGroup: FormGroup = null;
+  public formGroup: FormGroup = null;
 
-	constructor(
+  constructor(
-		public baseErrorModel?: BaseCriteriaErrorModel,
+    public baseErrorModel?: BaseCriteriaErrorModel,
-	) {
+  ) {
-	}
+  }
 
-	ngOnInit() {
+  ngOnInit() {
-		if (this.baseErrorModel == null) { this.baseErrorModel = new BaseCriteriaErrorModel(); }
+    if (this.baseErrorModel == null) { this.baseErrorModel = new BaseCriteriaErrorModel(); }
-	}
+  }
 
-	controlModified(): void {
+  controlModified(): void {
-		this.clearErrorModel();
+    this.clearErrorModel();
-		if (!this.isFormValid()) { return; }
+    if (!this.isFormValid()) { return; }
-		if (this.refreshCallback != null) { this.refreshCallback(); }
+    if (this.refreshCallback != null) { this.refreshCallback(); }
-	}
+  }
 
-	public isFormValid(): boolean {
+  public isFormValid(): boolean {
-		this.touchAllFormFields(this.formGroup);
+    this.touchAllFormFields(this.formGroup);
-		this.validateAllFormFields(this.formGroup);
+    this.validateAllFormFields(this.formGroup);
-		return this.formGroup.valid;
+    return this.formGroup.valid;
-	}
+  }
 
-	public getFormData(): any {
+  public getFormData(): any {
-		return this.formGroup.value;
+    return this.formGroup.value;
-	}
+  }
 
-	public getFormControl(controlName: string): AbstractControl {
+  public getFormControl(controlName: string): AbstractControl {
-		return this.formGroup.get(controlName);
+    return this.formGroup.get(controlName);
-	}
+  }
 
-	public disableFormFields(formControl: AbstractControl) {
+  public disableFormFields(formControl: AbstractControl) {
-		formControl.disable();
+    formControl.disable();
-	}
+  }
 
-	public validateAllFormFields(formControl: AbstractControl) {
+  public validateAllFormFields(formControl: AbstractControl) {
-		if (formControl instanceof FormControl) {
+    if (formControl instanceof FormControl) {
-			formControl.updateValueAndValidity({ emitEvent: false })
+      formControl.updateValueAndValidity({ emitEvent: false })
-		} else if (formControl instanceof FormGroup) {
+    } else if (formControl instanceof FormGroup) {
-			Object.keys(formControl.controls).forEach(item => {
+      Object.keys(formControl.controls).forEach(item => {
-				const control = formControl.get(item);
+        const control = formControl.get(item);
-				this.validateAllFormFields(control);
+        this.validateAllFormFields(control);
-			})
+      })
-		} else if (formControl instanceof FormArray) {
+    } else if (formControl instanceof FormArray) {
-			formControl.controls.forEach(item => {
+      formControl.controls.forEach(item => {
-				this.validateAllFormFields(item);
+        this.validateAllFormFields(item);
-			})
+      })
-		}
+    }
-	}
+  }
 
-	public touchAllFormFields(formControl: AbstractControl) {
+  public touchAllFormFields(formControl: AbstractControl) {
-		if (formControl instanceof FormControl) {
+    if (formControl instanceof FormControl) {
-			formControl.markAsTouched();
+      formControl.markAsTouched();
-		} else if (formControl instanceof FormGroup) {
+    } else if (formControl instanceof FormGroup) {
-			Object.keys(formControl.controls).forEach(item => {
+      Object.keys(formControl.controls).forEach(item => {
-				const control = formControl.get(item);
+        const control = formControl.get(item);
-				this.touchAllFormFields(control);
+        this.touchAllFormFields(control);
-			})
+      })
-		} else if (formControl instanceof FormArray) {
+    } else if (formControl instanceof FormArray) {
-			formControl.controls.forEach(item => {
+      formControl.controls.forEach(item => {
-				this.touchAllFormFields(item);
+        this.touchAllFormFields(item);
-			})
+      })
-		}
+    }
-	}
+  }
 
-	setRefreshCallback(callback: Function): void {
+  setRefreshCallback(callback: Function): void {
-		this.refreshCallback = callback;
+    this.refreshCallback = callback;
-	}
+  }
 
-	onCallbackError(error: any) {
+  onCallbackError(error: any) {
-		this.setErrorModel(error.error);
+    this.setErrorModel(error.error);
-		this.validateAllFormFields(this.formGroup);
+    this.validateAllFormFields(this.formGroup);
-	}
+  }
 
-	public setErrorModel(errorModel: BaseCriteriaErrorModel) {
+  public setErrorModel(errorModel: BaseCriteriaErrorModel) {
-		Object.keys(errorModel).forEach(item => {
+    Object.keys(errorModel).forEach(item => {
-			(<any>this.baseErrorModel)[item] = (<any>errorModel)[item];
+      (<any>this.baseErrorModel)[item] = (<any>errorModel)[item];
-		})
+    })
-	}
+  }
 
-	public clearErrorModel() {
+  public clearErrorModel() {
-		Object.keys(this.baseErrorModel).forEach(item => {
+    Object.keys(this.baseErrorModel).forEach(item => {
-			(<any>this.baseErrorModel)[item] = '';
+      (<any>this.baseErrorModel)[item] = '';
-		})
+    })
-	}
+  }
 
 }

dmp-frontend/src/app/shared/components/criteria/data-management-plan/dmp-criteria.component.ts

@@ -69,11 +69,6 @@ export class DataManagementPlanCriteriaComponent extends BaseCriteriaComponent i
       this.projectService.get(requestItem).subscribe(items => {
         this.filteredProjects = items;
         this.filteringProjectsAsync = false;        
-
-        // this.filteredProjects = items.filter((filteredObj: any) => {
-        //   return this.objectsModel ? this.objectsModel.indexOf(filteredObj) < 0 : true;
-        // });
-
       });
     }
   }

dmp-frontend/src/app/shared/components/criteria/datasets/datasets-criteria.component.html

@@ -20,14 +20,14 @@
 					<mat-datepicker #periodStartPicker></mat-datepicker>
 				</mat-form-field>
 			</div> -->
-      <div class="col-md-6">
+      <div class="col-md-4">
         <mat-form-field>
           <input matInput placeholder=" {{'CRITERIA.PROJECTS.LIKE'| translate}}" name="datasetCriteriaName" [(ngModel)]="criteria.like"
             (ngModelChange)="controlModified()">
-          <mat-error *ngIf="baseErrorModel?.name">{{baseErrorModel['Criteria.like']}}</mat-error>
+          <mat-error *ngIf="baseErrorModel['name']">{{baseErrorModel['Criteria.like']}}</mat-error>
         </mat-form-field>
       </div>
-      <div class="col-md-6">
+      <div class="col-md-4">
         <mat-form-field>
           <mat-select placeholder=" {{'CRITERIA.DATA-SETS.STATUS'| translate}}" name="datasetCriteriastatus" [(ngModel)]="criteria.status"
             (ngModelChange)="controlModified()">
@@ -35,9 +35,24 @@
               {{status.viewValue}}
             </mat-option>
           </mat-select>
-          <mat-error *ngIf="baseErrorModel?.status">{{baseErrorModel['Criteria.status']}}</mat-error>
+          <mat-error *ngIf="baseErrorModel['status']">{{baseErrorModel['Criteria.status']}}</mat-error>
         </mat-form-field>
       </div>
+      <div class="col-md-4">
+        <td-chips color="accent" [items]="filteredTags" [(ngModel)]="criteria.tags" (ngModelChange)="controlModified()" placeholder="{{'CRITERIA.DATA-SETS.TAGS' | translate}}"
+          (inputChange)="filterTags($event)" name="tags" requireMatch>
+          <ng-template td-chip let-chip="chip">
+            <div class="tc-grey-100 bgc-teal-700" td-chip-avatar>{{chip.name.substring(0, 1).toUpperCase()}}</div>
+            {{chip.name}}
+          </ng-template>
+          <ng-template td-autocomplete-option let-option="option">
+            <div layout="row" layout-align="start center">
+              {{option.name}}
+            </div>
+          </ng-template>
+          <mat-progress-bar [style.height.px]="2" *ngIf="filteringTagsAsync" mode="indeterminate"></mat-progress-bar>
+        </td-chips>
+      </div>
     </div>
   </mat-card>
 </form>

dmp-frontend/src/app/shared/components/criteria/datasets/datasets-criteria.component.ts

@@ -6,52 +6,78 @@ import { ValidationContext, Validation } from '../../../../utilities/validators/
 import { BackendErrorValidator } from '../../../../utilities/validators/BackendErrorValidator';
 import { DatasetCriteriaErrorModel } from '../../../../models/criteria/dataset/DatasetCriteriaErrorModel';
 import { DatasetCriteria } from '../../../../models/criteria/dataset/DatasetCriteria';
+import { TagsCriteria } from '../../../../models/criteria/tags/TagsCriteria';
+import { ExternalSourcesService } from '../../../../services/external-sources/external-sources.service';
+import { RequestItem } from '../../../../models/criteria/RequestItem';
+import { TagModel } from '../../../../models/tags/TagModel';
+import { ExternalSourcesItemModel } from '../../../../models/external-sources/ExternalSourcesItemModel';
 
 @Component({
-	selector: 'app-datasets-criteria-component',
+  selector: 'app-datasets-criteria-component',
-	templateUrl: './datasets-criteria.component.html',
+  templateUrl: './datasets-criteria.component.html',
-	styleUrls: ['./datasets-criteria.component.scss'],
+  styleUrls: ['./datasets-criteria.component.scss'],
-	providers: [
+  providers: [
-	]
+    ExternalSourcesService
+  ]
 })
 
 export class DatasetCriteriaComponent extends BaseCriteriaComponent implements OnInit {
 
-	// public form: ProjectType;
+  // public form: ProjectType;
-	// public formStatus: ProjectStatus;
+  // public formStatus: ProjectStatus;
-	public criteria: DatasetCriteria= new DatasetCriteria();
+  public criteria: DatasetCriteria = new DatasetCriteria();
+  public filteringTagsAsync: boolean = false;
+  public filteredTags: ExternalSourcesItemModel[];
 
-	statuses = [
+  statuses = [
-		{value: '0', viewValue: 'Saved'},
+    { value: '0', viewValue: 'Saved' },
-		{value: '1', viewValue: 'Finalised'}
+    { value: '1', viewValue: 'Finalised' }
-	  ];
+  ];
 
-	constructor(
+  constructor(
-		public language: TranslateService,
+    public language: TranslateService,
-		public formBuilder: FormBuilder
+    public formBuilder: FormBuilder,
-	) {
+    public externalSourcesService: ExternalSourcesService
-		super(new DatasetCriteriaErrorModel());
+  ) {
-	}
+    super(new DatasetCriteriaErrorModel());
+  }
 
-	ngOnInit() {
+  ngOnInit() {
-		super.ngOnInit();
+    super.ngOnInit();
-		if (this.criteria == null) { this.criteria = new DatasetCriteria(); }
+    if (this.criteria == null) { this.criteria = new DatasetCriteria(); }
-	}
+  }
 
-	setCriteria(criteria: DatasetCriteria): void {
+  setCriteria(criteria: DatasetCriteria): void {
-		this.criteria = criteria;
+    this.criteria = criteria;
-	}
+  }
 
-	onCallbackError(error: any) {
+  onCallbackError(error: any) {
-		this.setErrorModel(error.error);
+    this.setErrorModel(error.error);
-	}
+  }
 
-	controlModified(): void {
+  controlModified(): void {
-		this.clearErrorModel();
+    this.clearErrorModel();
-		if (this.refreshCallback != null &&
+    if (this.refreshCallback != null &&
-			(this.criteria.like == null || this.criteria.like.length == 0 || this.criteria.like.length > 2)
+      (this.criteria.like == null || this.criteria.like.length == 0 || this.criteria.like.length > 2)
-		) {
+    ) {
-			this.refreshCallback();
+      this.refreshCallback();
-		}
+    }
-	}
+  }
+
+  filterTags(value: string): void {
+
+    this.filteredTags = undefined;
+    if (value) {
+      this.filteringTagsAsync = true;
+
+      let requestItem: RequestItem<TagsCriteria> = new RequestItem();
+      let criteria: TagsCriteria = new TagsCriteria();
+      criteria.like = value;
+      requestItem.criteria = criteria;
+      this.externalSourcesService.searchDatasetTags(requestItem).subscribe(items => {
+        this.filteredTags = items;
+        this.filteringTagsAsync = false;
+      });
+    }
+  }
 }

dmp-frontend/src/app/shared/components/criteria/projects/projects-criteria.component.html

@@ -27,7 +27,7 @@
         <mat-form-field>
           <input matInput (focus)="periodEndPicker.open()" (click)="periodEndPicker.open()" name="projectCriteriaPeriodEnd" placeholder=" {{this.languageResolver.getBy('criteriaEnd')| translate}}"
             [matDatepicker]="periodEndPicker" [(ngModel)]="criteria.periodEnd" (ngModelChange)="controlModified()">
-          <mat-error *ngIf="baseErrorModel?.criteria?.periodEnd">{{baseErrorModel['criteria.periodEnd']}}</mat-error>
+          <mat-error *ngIf="baseErrorModel['criteria.periodEnd']">{{baseErrorModel['criteria.periodEnd']}}</mat-error>
           <mat-datepicker-toggle matSuffix [for]="periodEndPicker"></mat-datepicker-toggle>
           <mat-datepicker #periodEndPicker></mat-datepicker>
         </mat-form-field>