contentType

apps/dnet-is-application/src/main/java/eu/dnetlib/is/MainController.java

@@ -3,6 +3,7 @@ package eu.dnetlib.is;
 import java.util.Optional;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -44,7 +45,7 @@ public class MainController {
 			if (restype.isPresent() && restype.get().isSimple()) {
 				map.addAttribute("type", restype.get());
 			} else {
-				map.addAttribute("type", new ResourceType("not_present", "???", 0));
+				map.addAttribute("type", new ResourceType("not_present", "???", MediaType.TEXT_PLAIN_VALUE, 0));
 			}
 			return "simpleResources";
 		}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/importer/OldProfilesImporter.java

@@ -7,14 +7,15 @@ import javax.transaction.Transactional;
 
 import org.apache.commons.lang3.StringUtils;
 import org.dom4j.Document;
+import org.dom4j.DocumentException;
 import org.dom4j.Node;
 import org.dom4j.io.SAXReader;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.MediaType;
 import org.springframework.stereotype.Component;
 
 import eu.dnetlib.is.resource.model.SimpleResource;
 import eu.dnetlib.is.resource.repository.SimpleResourceRepository;
+import eu.dnetlib.is.util.InformationServiceException;
 import eu.dnetlib.is.vocabulary.model.Synonym;
 import eu.dnetlib.is.vocabulary.model.Vocabulary;
 import eu.dnetlib.is.vocabulary.model.VocabularyTerm;
@@ -34,8 +35,10 @@ public class OldProfilesImporter {
 	private VocabularyTermRepository vocabularyTermRepository;
 
 	@Transactional
-	public SimpleResource importSimpleResource(final String xml) throws Exception {
+	public SimpleResource importSimpleResource(final String xml) throws InformationServiceException {
 		final SAXReader reader = new SAXReader();
+
+		try {
 			final Document doc = reader.read(new StringReader(xml));
 
 			final String id = StringUtils.substringBefore(doc.valueOf("//RESOURCE_IDENTIFIER/@value"), "_");
@@ -45,7 +48,6 @@ public class OldProfilesImporter {
 			res.setId(id);
 			res.setCreationDate(now);
 			res.setModificationDate(now);
-		res.setContentType(MediaType.APPLICATION_XML_VALUE);
 
 			String resContent;
 			switch (doc.valueOf("//RESOURCE_TYPE/@value")) {
@@ -56,10 +58,24 @@ public class OldProfilesImporter {
 				resContent = doc.selectSingleNode("//CLEANER_RULES").asXML();
 				break;
 			case "TransformationRuleDSResourceType":
-			res.setType("transformation_rule");
 				res.setName(doc.valueOf("//SCRIPT/TITLE"));
 				res.setDescription("");
-			resContent = doc.selectSingleNode("//SCRIPT/CODE").asXML();
+				if (doc.selectNodes("//*[local-name() = 'stylesheet']").size() > 0) {
+					res.setType("transformation_rule_xslt");
+					resContent = doc.selectSingleNode("//*[local-name() = 'stylesheet']").asXML();
+				} else {
+					final String code = doc.valueOf("//SCRIPT/CODE").trim();
+					try {
+						final Document xsltDoc = reader.read(new StringReader(code));
+						res.setType("transformation_rule_xslt");
+						resContent = xsltDoc.asXML();
+					} catch (final DocumentException e) {
+						e.printStackTrace();
+
+						res.setType("transformation_rule_legacy");
+						resContent = code;
+					}
+				}
 				break;
 			case "HadoopJobConfigurationDSResourceType":
 				res.setType("hadoop_job_configuration");
@@ -68,13 +84,16 @@ public class OldProfilesImporter {
 				resContent = doc.selectSingleNode("//HADOOP_JOB").asXML();
 				break;
 			default:
-			throw new Exception("Invalid resource type: " + doc.valueOf("//RESOURCE_TYPE/@value"));
+				throw new InformationServiceException("Invalid resource type: " + doc.valueOf("//RESOURCE_TYPE/@value"));
 			}
 
 			simpleResourceRepository.save(res);
 			simpleResourceRepository.setContentById(id, resContent);
 
 			return res;
+		} catch (final Exception e) {
+			throw new InformationServiceException("Error parsing file", e);
+		}
 	}
 
 	@Transactional

apps/dnet-is-application/src/main/java/eu/dnetlib/is/resources/ResourcesRestController.java

@@ -73,15 +73,14 @@ public class ResourcesRestController {
 
 	@GetMapping("/{id}/content")
 	public void getContent(@PathVariable final String id, final HttpServletResponse res) throws InformationServiceException {
-		final SimpleResource sr = simpleResourceRepository.findById(id).orElseThrow(() -> new InformationServiceException("Id not found"));
+		final String ctype = simpleResourceRepository.findContentTypeById(id).orElseThrow(() -> new InformationServiceException("Id not found"));
+		final String content = simpleResourceRepository.findContentById(id).orElseThrow(() -> new InformationServiceException("Id not found"));
 
 		res.setCharacterEncoding(StandardCharsets.UTF_8.name());
-		res.setContentType(sr.getContentType());
+		res.setContentType(ctype);
-
-		simpleResourceRepository.getContentById(id);
 
 		try {
-			IOUtils.write(simpleResourceRepository.getContentById(id), res.getOutputStream(), StandardCharsets.UTF_8.name());
+			IOUtils.write(content, res.getOutputStream(), StandardCharsets.UTF_8.name());
 		} catch (final IOException e) {
 			throw new InformationServiceException("Error retrieving content", e);
 		}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/util/DatabaseUtils.java

@@ -30,7 +30,6 @@ public class DatabaseUtils {
 		res.setName(name);
 		res.setType(type);
 		res.setDescription(description);
-		res.setContentType(ctype);
 		res.setCreationDate(now);
 		res.setModificationDate(now);
 

apps/dnet-is-application/src/main/resources/templates/simpleResources.html

@@ -25,7 +25,7 @@
 
 					<div class="card mb-4" ng-repeat="r in resources|filter:resFilter">
 						<div class="card-body small">
-							<span class="badge badge-primary float-right">{{r.contentType}}</span>
+							<span class="badge badge-primary float-right" th:text="${type.contentType}"></span>
 							<h5 class="card-title" title="{{r.id}}">{{r.name}}</h5>
 							<p class="card-text">{{r.description}}</p>
 							<p class="text-muted small">
@@ -114,7 +114,7 @@
 					<div class="modal-body">
 						<form>
 							<div class="form-group">
-								<label>Suggested format: <i>{{tmpRes.contentType}}</i></label>
+								<label>Format: <i th:text="${type.contentType}"></i></label>
 								<input type="file" class="form-control-file" />
 							</div>
 						</form>

libs/dnet-is-common/src/main/java/eu/dnetlib/is/resource/model/ResourceType.java

@@ -20,6 +20,9 @@ public class ResourceType implements Serializable {
 	@Column(name = "name")
 	private String name;
 
+	@Column(name = "content_type")
+	private String contentType;
+
 	@Column(name = "count")
 	private long count;
 
@@ -28,10 +31,11 @@ public class ResourceType implements Serializable {
 
 	public ResourceType() {}
 
-	public ResourceType(final String id, final String name, final long count) {
+	public ResourceType(final String id, final String name, final String contentType, final long count) {
 		this.id = id;
 		this.name = name;
 		this.count = count;
+		this.contentType = contentType;
 		this.simple = true;
 	}
 
@@ -51,6 +55,14 @@ public class ResourceType implements Serializable {
 		this.name = name;
 	}
 
+	public String getContentType() {
+		return contentType;
+	}
+
+	public void setContentType(final String contentType) {
+		this.contentType = contentType;
+	}
+
 	public long getCount() {
 		return count;
 	}

libs/dnet-is-common/src/main/java/eu/dnetlib/is/resource/model/SimpleResource.java

@@ -26,9 +26,6 @@ public class SimpleResource implements Serializable {
 	@Column(name = "type")
 	private String type;
 
-	@Column(name = "content_type")
-	private String contentType;
-
 	@Column(name = "description")
 	private String description;
 
@@ -64,14 +61,6 @@ public class SimpleResource implements Serializable {
 		this.type = type;
 	}
 
-	public String getContentType() {
-		return contentType;
-	}
-
-	public void setContentType(final String contentType) {
-		this.contentType = contentType;
-	}
-
 	public String getDescription() {
 		return description;
 	}

libs/dnet-is-common/src/main/java/eu/dnetlib/is/resource/repository/SimpleResourceRepository.java

@@ -1,6 +1,7 @@
 package eu.dnetlib.is.resource.repository;
 
 import java.util.List;
+import java.util.Optional;
 
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Modifying;
@@ -11,11 +12,15 @@ import eu.dnetlib.is.resource.model.SimpleResource;
 public interface SimpleResourceRepository extends JpaRepository<SimpleResource, String> {
 
 	@Query(value = "select content from resources where id = ?1", nativeQuery = true)
-	String getContentById(String id);
+	Optional<String> findContentById(String id);
 
 	@Modifying
 	@Query(value = "update resources set content = ?2 where id = ?1", nativeQuery = true)
 	void setContentById(String id, String content);
 
 	List<SimpleResource> findByType(String type);
+
+	@Query(value = "select t.content_type from resources r join resource_types t on (r.type = t.id) where r.id = ?1", nativeQuery = true)
+	Optional<String> findContentTypeById(String id);
+
 }

libs/dnet-is-common/src/main/resources/sql/schema.sql

@@ -80,17 +80,22 @@ CREATE TABLE wf_history (
 
 -- Other Resources
 
-CREATE TABLE resource_types(id text PRIMARY KEY, name text);
+CREATE TABLE resource_types(
-INSERT INTO resource_types(id, name) VALUES 
+	id           text PRIMARY KEY, 
-	('transformation_rule', 'Transformation Rules'), 
+	name         text NOT NULL,
-	('cleaning_rule', 'Cleaning Rules'),
+	content_type text NOT NULL DEFAULT 'text/plain'
-	('hadoop_job_configuration', 'Hadoop Job Configurations');
+);
+
+INSERT INTO resource_types(id, name, content_type) VALUES 
+	('transformation_rule_xslt', 'Transformation Rules (xslt)', 'application/xml'), 
+	('transformation_rule_legacy', 'Transformation Rules (legacy)', 'text/plain'), 
+	('cleaning_rule', 'Cleaning Rules', 'application/xml'),
+	('hadoop_job_configuration', 'Hadoop Job Configurations', 'application/xml');
 
 CREATE TABLE resources (
 	id                text PRIMARY KEY,
 	name              text NOT NULL,
 	description       text,
-	content_type      text NOT NULL DEFAULT 'text/plain',
 	content           text NOT NULL DEFAULT '',
 	type              text NOT NULL REFERENCES resource_types(id),
 	creation_date     timestamp NOT NULL DEFAULT now(),
@@ -101,6 +106,7 @@ CREATE VIEW resource_types_view AS (
 	SELECT 
 		t.id           AS id, 
 		t.name         AS name, 
+		t.content_type AS content_type,
 		count(r.id)    AS count,
 		true           AS simple
 	FROM resource_types t
@@ -111,6 +117,7 @@ CREATE VIEW resource_types_view AS (
 	SELECT 
 		'vocabulary'   AS id,
 		'Vocabularies' AS name,
+		'text/plain'   AS content_type,
 		count(*)       AS count,
 		false          AS simple
 	FROM vocabularies
@@ -118,6 +125,7 @@ CREATE VIEW resource_types_view AS (
 	SELECT 
 		'context'    AS id,
 		'Contexts'   AS name,
+		'text/plain' AS content_type,
 		count(*)     AS count,
 		false        AS simple
 	FROM contexts