Added getRelationshipChain

src/main/java/org/gcube/application/geoportalcommon/geoportal/ProjectsCaller.java

@@ -18,6 +18,7 @@ import org.gcube.application.geoportal.common.faults.InvalidRequestException;
 import org.gcube.application.geoportal.common.model.configuration.Archive;
 import org.gcube.application.geoportal.common.model.configuration.Configuration;
 import org.gcube.application.geoportal.common.model.document.Project;
+import org.gcube.application.geoportal.common.model.document.relationships.RelationshipNavigationObject;
 import org.gcube.application.geoportal.common.model.rest.CreateRelationshipRequest;
 import org.gcube.application.geoportal.common.model.rest.DeleteRelationshipRequest;
 import org.gcube.application.geoportal.common.model.rest.QueryRequest;
@@ -159,6 +160,22 @@ public class ProjectsCaller {
 		return project;
 	}
 
+	/**
+	 * Gets the relationship chain.
+	 *
+	 * @param profileID the profile ID
+	 * @param projectID the project ID
+	 * @return the relationship chain
+	 * @throws Exception the exception
+	 */
+	public Iterator<RelationshipNavigationObject> getRelationshipChain(String profileID, String projectID)
+			throws Exception {
+		LOG.info("getRelationshipChain called for profileID: {}, projectID: {}", profileID, projectID);
+		Projects<Project> client = (Projects<Project>) getClient(profileID);
+		return client.getRelationshipChain(profileID, projectID);
+
+	}
+
 	/**
 	 * Gets the configuration.
 	 *

src/test/java/org/gcube/application/Project_Tests.java

@@ -13,6 +13,7 @@ import java.util.Map;
 import org.gcube.application.geoportal.common.model.configuration.Configuration;
 import org.gcube.application.geoportal.common.model.document.Project;
 import org.gcube.application.geoportal.common.model.document.lifecycle.LifecycleInformation;
+import org.gcube.application.geoportal.common.model.document.relationships.RelationshipNavigationObject;
 import org.gcube.application.geoportalcommon.ConvertToDataValueObjectModel;
 import org.gcube.application.geoportalcommon.ProjectDVBuilder;
 import org.gcube.application.geoportalcommon.geoportal.GeoportalClientCaller;
@@ -43,7 +44,7 @@ public class Project_Tests {
 	// private static String TOKEN = ""; //preVRE
 
 	private static String CONTEXT = "/gcube/devsec/devVRE";
-	private static String TOKEN = "c41a00c0-7897-48d2-a67a-05190d6ce5e6-98187548"; // devVRE
+	private static String TOKEN = ""; // devVRE
 	private static String PROFILE_ID = "profiledConcessioni";
 	private static String PROJECT_ID = "632c633155e2947b0278c999";
 
@@ -55,7 +56,7 @@ public class Project_Tests {
 		client = GeoportalClientCaller.projects();
 	}
 
-	//@Test
+	// @Test
 	public void getList() throws Exception {
 		List<Project> listOfProjects = client.getListForProfileID(PROFILE_ID);
 
@@ -65,17 +66,17 @@ public class Project_Tests {
 		}
 	}
 
-	//@Test
+	// @Test
 	public void getByID() throws Exception {
 		Project project = client.getProjectByID(PROFILE_ID, PROJECT_ID);
 		ProjectDVBuilder projectBuilder = ProjectDVBuilder.newBuilder().fullDocumentMap(true);
 		ProjectDV projectDV = ConvertToDataValueObjectModel.toProjectDV(project, projectBuilder);
 		System.out.println(projectDV);
-		
+
 		LinkedHashMap<String, Object> theMap = projectDV.getTheDocument().getDocumentAsMap();
 		for (String key : theMap.keySet()) {
 			Object theValue = theMap.get(key);
-			System.out.println("The key: "+key+" has value: "+theValue);
+			System.out.println("The key: " + key + " has value: " + theValue);
 		}
 	}
 
@@ -90,8 +91,8 @@ public class Project_Tests {
 		}
 
 	}
-	
+
-	@Test
+	// @Test
 	public void getResultDocumentForID() {
 		try {
 			ProjectsCaller projects = GeoportalClientCaller.projects();
@@ -182,7 +183,7 @@ public class Project_Tests {
 		System.out.println(client.getTotalDocument(PROFILE_ID));
 	}
 
-	//@Test
+	// @Test
 	public void getListPhases() throws Exception {
 
 		List<String> idsPhases = client.getIDsPhases(PROFILE_ID);
@@ -195,29 +196,63 @@ public class Project_Tests {
 
 	}
 
-	//@Test
+	@Test
+	public void getRelationshipsChain() throws Exception {
+		System.out.println("getRelationshipsChain test");
+
+		Iterator<RelationshipNavigationObject> iterator = client.getRelationshipChain(PROFILE_ID, PROJECT_ID);
+
+		while (iterator.hasNext()) {
+			RelationshipNavigationObject nav = (RelationshipNavigationObject) iterator.next();
+			visitRelationshipsChain(nav);
+		}
+	}
+
+	public void visitRelationshipsChain(RelationshipNavigationObject nav) {
+
+		if (nav == null)
+			return;
+
+		printObject(nav.getTarget());
+
+		for (RelationshipNavigationObject relationship : nav.getChildren()) {
+			visitRelationshipsChain(relationship);
+		}
+	}
+
+	public void printObject(Project project) {
+
+		System.out.println("Project id: " + project.getId() + ", profile: " + project.getProfileID() + ", doc: "
+				+ project.getTheDocument().toJson());
+	}
+
+	// @Test
 	public void deserializeISOJSONObjectAsDate() throws Exception {
-		
+
 		String jsonDate = "{hour=0, minute=0, " + "dayOfYear=259, " + "dayOfWeek=MONDAY, " + "dayOfMonth=16, "
 				+ "monthValue=9, " + "year=2019, " + "month=SEPTEMBER, " + "second=0, " + "nano=0, "
 				+ "chronology={calendarType=iso8601, id=ISO}" + "}";
 
 		try {
 
-			/*ObjectMapper objectMapper = new ObjectMapper();
+			/*
-			JavaTimeModule javaTimeModule = new JavaTimeModule();
+			 * ObjectMapper objectMapper = new ObjectMapper(); JavaTimeModule javaTimeModule
-			javaTimeModule.addDeserializer(LocalDate.class, new MyLocalDateDeserializer());
+			 * = new JavaTimeModule(); javaTimeModule.addDeserializer(LocalDate.class, new
-			javaTimeModule.addSerializer(LocalDate.class, new MyLocalDateSerializer());
+			 * MyLocalDateDeserializer()); javaTimeModule.addSerializer(LocalDate.class, new
-			objectMapper.registerModule(javaTimeModule);
+			 * MyLocalDateSerializer()); objectMapper.registerModule(javaTimeModule);
+			 * 
+			 * objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+			 * objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS,
+			 * false); objectMapper.configure(SerializationFeature.
+			 * WRITE_DATE_TIMESTAMPS_AS_NANOSECONDS, false); LocalDate date =
+			 * objectMapper.readerFor(LocalDate.class).readValue(jsonDate);
+			 * System.out.println(date);
+			 */
 
-			objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+			// checking if the jsonDate is a LocalDate
-			objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
+			// LocalDateTime date =
-			objectMapper.configure(SerializationFeature.WRITE_DATE_TIMESTAMPS_AS_NANOSECONDS, false);
+			// org.gcube.application.geoportal.client.utils.Serialization.read(jsonDate,
-			LocalDate date = objectMapper.readerFor(LocalDate.class).readValue(jsonDate);
+			// LocalDateTime.class);
-			System.out.println(date);*/
-			
-			//checking if the jsonDate is a LocalDate
-			//LocalDateTime date = org.gcube.application.geoportal.client.utils.Serialization.read(jsonDate, LocalDateTime.class);
 			LocalDate date = org.gcube.application.geoportal.client.utils.Serialization.read(jsonDate, LocalDate.class);
 			System.out.println(date);
 		} catch (IOException e) {