added application profile reader for "Gis Viewer Application"
git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/data-transfer/uri-resolver@100652 82a268e6-3cf1-43bd-a215-b396298e98cffeature/18038
parent
67e92e38ba
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package org.gcube.datatransfer.resolver.applicationprofile;
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import java.io.Serializable;
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public class ApplicationProfile implements Serializable {
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/**
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*
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*/
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private static final long serialVersionUID = 7308377041723589760L;
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private String key;
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private String name;
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private String description;
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private String imageUrl;
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private String scope;
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private String url;
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public ApplicationProfile() {
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super();
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}
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public ApplicationProfile(String key, String name, String description, String imageUrl, String scope, String url) {
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super();
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this.key = key;
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this.name = name;
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this.description = description;
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this.imageUrl = imageUrl;
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this.scope = scope;
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this.url = url;
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}
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public String getKey() {
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return key;
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}
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public void setKey(String key) {
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this.key = key;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getDescription() {
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return description;
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}
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public void setDescription(String description) {
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this.description = description;
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}
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public String getImageUrl() {
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return imageUrl;
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}
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public void setImageUrl(String imageUrl) {
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this.imageUrl = imageUrl;
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}
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public String getScope() {
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return scope;
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}
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public void setScope(String scope) {
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this.scope = scope;
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}
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public String getUrl() {
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return url;
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}
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public void setUrl(String url) {
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this.url = url;
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}
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@Override
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public String toString() {
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return "ApplicationProfile [key=" + key + ", name=" + name + ", description="
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+ description + ", imageUrl=" + imageUrl + ", scope=" + scope
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+ ", url=" + url + "]";
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}
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}
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package org.gcube.datatransfer.resolver.applicationprofile;
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@SuppressWarnings("serial")
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public class ApplicationProfileNotFoundException extends Exception {
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public ApplicationProfileNotFoundException(String message) {
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super(message);
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}
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}
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package org.gcube.datatransfer.resolver.applicationprofile;
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import static org.gcube.resources.discovery.icclient.ICFactory.client;
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import java.io.StringReader;
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import java.util.List;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import org.apache.commons.lang.StringUtils;
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import org.apache.log4j.Logger;
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import org.gcube.common.resources.gcore.utils.XPathHelper;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.resources.discovery.client.api.DiscoveryClient;
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import org.gcube.resources.discovery.client.queries.api.Query;
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import org.gcube.resources.discovery.client.queries.impl.QueryBox;
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import org.w3c.dom.Node;
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import org.xml.sax.InputSource;
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/**
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* @Oct 13, 2014
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*
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*/
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public class ApplicationProfileReader {
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protected static final String RESOURCE_PROFILE_BODY_END_POINT_URL_TEXT = "/Resource/Profile/Body/EndPoint/URL/text()";
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protected static final String RESOURCE_PROFILE_BODY_END_POINT_SCOPE_TEXT = "/Resource/Profile/Body/EndPoint/Scope/text()";
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protected static final String RESOURCE_PROFILE_BODY_TEXT = "/Resource/Profile/Body/text()";
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protected static final String RESOURCE_PROFILE_BODY_THUMBNAIL_URL_TEXT = "/Resource/Profile/Body/ThumbnailURL/text()";
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protected static final String RESOURCE_PROFILE_BODY_APP_ID_TEXT = "/Resource/Profile/Body/AppId/text()";
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protected static final String RESOURCE_PROFILE_DESCRIPTION_TEXT = "/Resource/Profile/Description/text()";
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protected static final String RESOURCE_PROFILE_NAME_TEXT = "/Resource/Profile/Name/text()";
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private Logger logger = Logger.getLogger(ApplicationProfileReader.class);
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private String secondaryType;
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private String appId;
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private String scope;
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private ApplicationProfile applicationProfile;
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/**
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*
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* @param scope - the scope to be searched
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* @param genericResource - the name of generic resource
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* @param portletClassName - the AppId of generic resource
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*/
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public ApplicationProfileReader(String scope, String secondaryType, String portletClassName) {
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this.scope = scope;
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this.secondaryType = secondaryType;
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this.appId = portletClassName;
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this.applicationProfile = readProfileFromInfrastrucure();
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}
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public ApplicationProfile getApplicationProfile() {
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return applicationProfile;
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}
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/**
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* this method looks up the applicationProfile profile among the ones available in the infrastructure
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* @param portletClassName your servlet class name will be used ad unique identifier for your applicationProfile
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* @return the applicationProfile profile
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*/
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private ApplicationProfile readProfileFromInfrastrucure() {
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ApplicationProfile appProf = new ApplicationProfile();
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String queryString = GcubeQuery.getGcubeGenericQueryString(secondaryType, appId);
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logger.info("Trying to fetch applicationProfile profile from the infrastructure for " + secondaryType + " scope: " + scope);
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try {
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String infra = ScopeUtil.getInfrastructureNameFromScope(this.scope);
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ScopeProvider.instance.set(infra);
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logger.info("scope provider set instance: "+infra);
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Query q = new QueryBox(queryString);
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DiscoveryClient<String> client = client();
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List<String> appProfile = client.submit(q);
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if (appProfile == null || appProfile.size() == 0)
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throw new ApplicationProfileNotFoundException("Your applicationProfile is not registered in the infrastructure");
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else {
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String elem = appProfile.get(0);
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DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
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Node node = docBuilder.parse(new InputSource(new StringReader(elem))).getDocumentElement();
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XPathHelper helper = new XPathHelper(node);
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List<String> currValue = null;
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currValue = helper.evaluate(RESOURCE_PROFILE_NAME_TEXT);
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if (currValue != null && currValue.size() > 0) {
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appProf.setName(currValue.get(0));
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}
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else throw new ApplicationProfileNotFoundException("Your applicationProfile NAME was not found in the profile");
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currValue = helper.evaluate(RESOURCE_PROFILE_DESCRIPTION_TEXT);
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if (currValue != null && currValue.size() > 0) {
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appProf.setDescription(currValue.get(0));
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}
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else logger.warn("No Description exists for " + appProf.getName());
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currValue = helper.evaluate(RESOURCE_PROFILE_BODY_APP_ID_TEXT);
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if (currValue != null && currValue.size() > 0) {
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appProf.setKey(currValue.get(0));
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}
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else throw new ApplicationProfileNotFoundException("Your applicationProfile ID n was not found in the profile, consider adding <AppId> element in <Body>");
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currValue = helper.evaluate(RESOURCE_PROFILE_BODY_THUMBNAIL_URL_TEXT);
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if (currValue != null && currValue.size() > 0) {
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appProf.setImageUrl(currValue.get(0));
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}
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else{
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logger.warn("Null or empty <ThumbnailURL> element in <Body>" + appProf.getName());
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}
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currValue = helper.evaluate("/Resource/Profile/Body/EndPoint[Scope='"+scope.toString()+"']/Scope/text()");
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if (currValue != null && currValue.size() > 0) {
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List<String> scopes = currValue;
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String currentScope = scopes.get(0);
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int slashCount = StringUtils.countMatches(currentScope, "/");
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if(slashCount < 3){//CASE not VRE - set session scope
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logger.info("Scope "+ scope.toString() + " is not a VRE");
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List<String> listSessionScope = helper.evaluate("/Resource/Profile/Body/EndPoint[Scope='"+scope.toString()+"']/Sessionscope/text()"); //get session scope of i+1-mo scope
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if(listSessionScope!=null && listSessionScope.size()>0){ //If sessions scope exists
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logger.trace("setting session scope "+ listSessionScope.get(0));
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appProf.setScope(listSessionScope.get(0));
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}
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else{
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logger.trace("session scope not exists setting scope "+ scope.toString());
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appProf.setScope(scope.toString());
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}
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}
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else{ //CASE IS A VRE
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logger.info("Scope "+ scope.toString() + " is a VRE");
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appProf.setScope(scope.toString());
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}
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//RETRIEVE URL
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currValue = helper.evaluate("/Resource/Profile/Body/EndPoint[Scope='"+scope.toString()+"']/URL/text()");
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if (currValue != null && currValue.size() > 0) {
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String url = currValue.get(0);
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// System.out.println("URL "+url);
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if(url!=null)
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appProf.setUrl(url);
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else
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throw new ApplicationProfileNotFoundException("Your applicationProfile URL was not found in the profile for Scope: " + scope.toString());
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}
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else throw new ApplicationProfileNotFoundException("Your applicationProfile URL was not found in the profile for Scope: " + scope.toString());
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}
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else throw new ApplicationProfileNotFoundException("Your applicationProfile with scope "+scope.toString()+" was not found in the profile, consider adding <EndPoint><Scope> element in <Body>");
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return appProf;
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}
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} catch (Exception e) {
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logger.error("Error while trying to fetch applicationProfile profile from the infrastructure");
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e.printStackTrace();
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return null;
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}
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}
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@Override
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public String toString() {
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StringBuilder builder = new StringBuilder();
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builder.append("ApplicationProfileReader [secondaryType=");
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builder.append(secondaryType);
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builder.append(", appId=");
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builder.append(appId);
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builder.append(", scope=");
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builder.append(scope);
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builder.append(", applicationProfile=");
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builder.append(applicationProfile);
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builder.append("]");
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return builder.toString();
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}
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/*
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public static void main(String[] args) {
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String portletClassName = "org.gcube.portlets.user.gisviewerapp.server.GisViewerAppServiceImpl";
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String scope ="/gcube";
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String secondaryType = "ApplicationProfile";
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ApplicationProfileReader reader = new ApplicationProfileReader(scope, secondaryType, portletClassName);
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System.out.println(reader);
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}*/
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}
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package org.gcube.datatransfer.resolver.applicationprofile;
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public class GcubeQuery {
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public static String getGcubeGenericQueryString(String secondaryType, String appId){
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return "for $profile in collection('/db/Profiles/GenericResource')//Resource " +
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"where $profile/Profile/SecondaryType/string() eq '"+secondaryType+"' and $profile/Profile/Body/AppId/string() " +
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" eq '" + appId + "'" +
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"return $profile";
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}
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}
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/**
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*
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*/
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package org.gcube.datatransfer.resolver.applicationprofile;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* @Oct 13, 2014
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*
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*/
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public class ScopeUtil {
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private static final String SCOPE_SEPARATOR = "/";
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public static final Logger logger = LoggerFactory.getLogger(ScopeUtil.class);
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public static String getInfrastructureNameFromScope(String scope) throws Exception{
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if(scope==null || scope.isEmpty()){
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throw new Exception("Scope is null or empty");
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}
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if(!scope.startsWith(SCOPE_SEPARATOR)){
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logger.warn("Input scope: "+scope+" not have / is a really scope?");
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scope = SCOPE_SEPARATOR+scope;
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logger.warn("Tentative as scope: "+scope);
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}
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String[] splitScope = scope.split(SCOPE_SEPARATOR);
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String rootScope = SCOPE_SEPARATOR + splitScope[1];
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if(rootScope.length()<2){
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throw new Exception("Infrastructure name not found in "+scope);
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}
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return rootScope;
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}
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}
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@ -0,0 +1,61 @@
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package org.gcube.datatransfer.resolver.gis.property;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Properties;
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import org.apache.log4j.Logger;
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public class GisViewerAppGenericResourcePropertyReader {
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protected static final String GENERIC_RESOURCE_GCUBE_APPS_PROPERTIES = "gisviewerappgenericresource.properties";
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protected static final String SECONDARY_TYPE = "SECONDARY_TYPE";
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protected static final String APP_ID = "APP_ID";
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private String appId;
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private String genericResource;
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private Logger logger = Logger.getLogger(GisViewerAppGenericResourcePropertyReader.class);
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public GisViewerAppGenericResourcePropertyReader() throws PropertyFileNotFoundException {
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Properties prop = new Properties();
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try {
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InputStream in = (InputStream) GisViewerAppGenericResourcePropertyReader.class.getResourceAsStream(GENERIC_RESOURCE_GCUBE_APPS_PROPERTIES);
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// load a properties file
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prop.load(in);
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// get the property value - the application Id
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this.appId = prop.getProperty(APP_ID);
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this.genericResource = prop.getProperty(SECONDARY_TYPE);
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} catch (IOException e) {
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logger.error("An error occurred on read property file "+e, e);
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throw new PropertyFileNotFoundException("An error occurred on read property file "+e);
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}
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}
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public String getAppId() {
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return appId;
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}
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public String getGenericResource() {
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return genericResource;
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}
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public static void main(String[] args) {
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try {
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GisViewerAppGenericResourcePropertyReader reader = new GisViewerAppGenericResourcePropertyReader();
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System.out.println(reader.getAppId());
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System.out.println(reader.getGenericResource());
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} catch (PropertyFileNotFoundException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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}
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@ -0,0 +1,8 @@
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package org.gcube.datatransfer.resolver.gis.property;
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@SuppressWarnings("serial")
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public class PropertyFileNotFoundException extends Exception {
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public PropertyFileNotFoundException(String message) {
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super(message);
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}
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}
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@ -0,0 +1,11 @@
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# Property files
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#
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# author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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# created 02/2013
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#
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# The generic resource that describes the properties to open
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# an item from workspace
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#
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SECONDARY_TYPE = ApplicationProfile
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APP_ID = org.gcube.portlets.user.gisviewerapp.server.GisViewerAppServiceImpl
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