refs #5753: Expose Remove From Context API

https://support.d4science.org/issues/5753

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/information-system/resource-registry-publisher@141324 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/informationsystem/resourceregistry/publisher/proxy/ResourceRegistryPublisher.java

@@ -56,4 +56,19 @@ public interface ResourceRegistryPublisher {
 			throws FacetNotFoundException, ContextNotFoundException,
 			ResourceRegistryException;
 	
+	
+	public boolean removeResourceFromContext(UUID uuid)
+			throws ResourceNotFoundException, ContextNotFoundException,
+			ResourceRegistryException;
+
+	public <R extends Resource> boolean removeResourceFromContext(R resource)
+			throws ResourceNotFoundException, ContextNotFoundException,
+			ResourceRegistryException;
+
+	public boolean removeFacetFromContext(UUID uuid) throws FacetNotFoundException,
+			ContextNotFoundException, ResourceRegistryException;
+
+	public <F extends Facet> boolean removeFacetFromContext(F facet)
+			throws FacetNotFoundException, ContextNotFoundException,
+			ResourceRegistryException;
 }

src/main/java/org/gcube/informationsystem/resourceregistry/publisher/proxy/ResourceRegistryPublisherImpl.java

@@ -139,7 +139,6 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			return result.toString();
 		}
 
-		
 		public HTTPInputs(String path, HTTPMETHOD method,
 				List<Map.Entry<String, String>> parameters)
 				throws UnsupportedEncodingException {
@@ -235,8 +234,10 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			connection.setRequestMethod(method.toString());
 
 			String body = httpInputs.getBody();
-			if (body!=null && (method == HTTPMETHOD.POST || method == HTTPMETHOD.PUT)) {
+			if (body != null
-				DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
+					&& (method == HTTPMETHOD.POST || method == HTTPMETHOD.PUT)) {
+				DataOutputStream wr = new DataOutputStream(
+						connection.getOutputStream());
 				wr.writeBytes(body);
 				wr.flush();
 				wr.close();
@@ -322,7 +323,6 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			stringWriter.append(PATH_SEPARATOR);
 			stringWriter.append(facet.getHeader().getUUID().toString());
 
-
 			String body = Entities.marshal(facet);
 			HTTPInputs httpInputs = new HTTPInputs(stringWriter.toString(),
 					HTTPMETHOD.POST, null, body);
@@ -398,7 +398,8 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 	}
 
 	@Override
-	public <R extends Resource> R updateResource(Class<R> resourceClass, R resource) {
+	public <R extends Resource> R updateResource(Class<R> resourceClass,
+			R resource) {
 		try {
 			logger.info("Going to update: {}", resource);
 			StringWriter stringWriter = new StringWriter();
@@ -612,9 +613,11 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			stringWriter.append(PATH_SEPARATOR);
 			stringWriter.append(uuid.toString());
 
-			HTTPInputs httpInputs = new HTTPInputs(stringWriter.toString(), HTTPMETHOD.POST, null);
+			HTTPInputs httpInputs = new HTTPInputs(stringWriter.toString(),
+					HTTPMETHOD.POST, null);
 
-			ResourceRegistryCall<Boolean> call = new ResourceRegistryCall<>(Boolean.class, httpInputs);
+			ResourceRegistryCall<Boolean> call = new ResourceRegistryCall<>(
+					Boolean.class, httpInputs);
 
 			boolean added = delegate.make(call);
 			logger.info("{} with UUID {} was {} added to current {} : {}",
@@ -632,7 +635,7 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 	public <R extends Resource> boolean addResourceToContext(R resource)
 			throws ResourceNotFoundException, ContextNotFoundException,
 			ResourceRegistryException {
-		return addFacetToContext(resource.getHeader().getUUID());
+		return addResourceToContext(resource.getHeader().getUUID());
 	}
 
 	@Override
@@ -653,9 +656,11 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 			stringWriter.append(PATH_SEPARATOR);
 			stringWriter.append(uuid.toString());
 
-			HTTPInputs httpInputs = new HTTPInputs(stringWriter.toString(), HTTPMETHOD.POST, null);
+			HTTPInputs httpInputs = new HTTPInputs(stringWriter.toString(),
+					HTTPMETHOD.POST, null);
 
-			ResourceRegistryCall<Boolean> call = new ResourceRegistryCall<>(Boolean.class, httpInputs);
+			ResourceRegistryCall<Boolean> call = new ResourceRegistryCall<>(
+					Boolean.class, httpInputs);
 
 			boolean added = delegate.make(call);
 			logger.info("{} with UUID {} was {} added to current {} : {}",
@@ -676,4 +681,93 @@ public class ResourceRegistryPublisherImpl implements ResourceRegistryPublisher
 		return addFacetToContext(facet.getHeader().getUUID());
 	}
 
+	/* -------------------------------------------------------------------- */
+	@Override
+	public boolean removeResourceFromContext(UUID uuid)
+			throws ResourceNotFoundException, ContextNotFoundException,
+			ResourceRegistryException {
+		String context = getCurrentContext();
+		try {
+			logger.info("Going to add {} with UUID {} to current {} : {}",
+					Resource.NAME, uuid, Context.NAME, context);
+
+			StringWriter stringWriter = new StringWriter();
+			stringWriter.append(PATH_SEPARATOR);
+			stringWriter.append(EntityPath.ENTITY_PATH_PART);
+			stringWriter.append(PATH_SEPARATOR);
+			stringWriter.append(EntityPath.REMOVE_PATH_PART);
+			stringWriter.append(PATH_SEPARATOR);
+			stringWriter.append(EntityPath.RESOURCE_PATH_PART);
+			stringWriter.append(PATH_SEPARATOR);
+			stringWriter.append(uuid.toString());
+
+			HTTPInputs httpInputs = new HTTPInputs(stringWriter.toString(),
+					HTTPMETHOD.POST, null);
+
+			ResourceRegistryCall<Boolean> call = new ResourceRegistryCall<>(
+					Boolean.class, httpInputs);
+
+			boolean removed = delegate.make(call);
+			logger.info("{} with UUID {} was {} removed from current {} : {}",
+					Resource.NAME, uuid, removed ? "successfully" : "NOT",
+					Context.NAME, context);
+			return removed;
+		} catch (Exception e) {
+			logger.error("Error Adding {} with UUID {} to current {} : {}",
+					Resource.NAME, uuid, Context.NAME, context, e);
+			throw new ServiceException(e);
+		}
+	}
+
+	@Override
+	public <R extends Resource> boolean removeResourceFromContext(R resource)
+			throws ResourceNotFoundException, ContextNotFoundException,
+			ResourceRegistryException {
+		return removeResourceFromContext(resource.getHeader().getUUID());
+	}
+
+	@Override
+	public boolean removeFacetFromContext(UUID uuid)
+			throws FacetNotFoundException, ContextNotFoundException,
+			ResourceRegistryException {
+		String context = getCurrentContext();
+		try {
+			logger.info("Going to add {} with UUID {} to current {} : {}",
+					Facet.NAME, uuid, Context.NAME, context);
+
+			StringWriter stringWriter = new StringWriter();
+			stringWriter.append(PATH_SEPARATOR);
+			stringWriter.append(EntityPath.ENTITY_PATH_PART);
+			stringWriter.append(PATH_SEPARATOR);
+			stringWriter.append(EntityPath.REMOVE_PATH_PART);
+			stringWriter.append(PATH_SEPARATOR);
+			stringWriter.append(EntityPath.FACET_PATH_PART);
+			stringWriter.append(PATH_SEPARATOR);
+			stringWriter.append(uuid.toString());
+
+			HTTPInputs httpInputs = new HTTPInputs(stringWriter.toString(),
+					HTTPMETHOD.POST, null);
+
+			ResourceRegistryCall<Boolean> call = new ResourceRegistryCall<>(
+					Boolean.class, httpInputs);
+
+			boolean removed = delegate.make(call);
+			logger.info("{} with UUID {} was {} removed from current {} : {}",
+					Facet.NAME, uuid, removed ? "successfully" : "NOT",
+					Context.NAME, context);
+			return removed;
+		} catch (Exception e) {
+			logger.error("Error Adding {} with UUID {} to current {} : {}",
+					Facet.NAME, uuid, Context.NAME, context, e);
+			throw new ServiceException(e);
+		}
+	}
+
+	@Override
+	public <F extends Facet> boolean removeFacetFromContext(F facet)
+			throws FacetNotFoundException, ContextNotFoundException,
+			ResourceRegistryException {
+		return removeFacetFromContext(facet.getHeader().getUUID());
+	}
+
 }