1 files changed, 71 insertions, 0 deletions
diff --git a/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/AbstractComponentsWithTypeReferenceResource.java b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/AbstractComponentsWithTypeReferenceResource.java
new file mode 100644
index 0000000..33bc1d4
--- /dev/null
+++ b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/AbstractComponentsWithTypeReferenceResource.java
@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * Copyright (c) 2012-2013 University of Stuttgart.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     Oliver Kopp - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.winery.repository.resources;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.FormParam;
+import javax.ws.rs.POST;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+
+import org.apache.commons.lang3.StringUtils;
+import org.eclipse.winery.common.ids.definitions.TOSCAComponentId;
+import org.eclipse.winery.repository.backend.ResourceCreationResult;
+import org.restdoc.annotations.RestDocParam;
+
+/**
+ * This class does NOT inherit from TEntityTemplatesResource<ArtifactTemplate>
+ * as these templates are directly nested in a TDefinitionsElement
+ */
+public abstract class AbstractComponentsWithTypeReferenceResource<T extends AbstractComponentInstanceResource> extends AbstractComponentsResource<T> {
+	
+	/**
+	 * Creates the resource and sets the specified type
+	 * 
+	 * In contrast to the other component instances in this package, we
+	 * additionally need the parameter "type" to set the type of the artifact
+	 * template.
+	 * 
+	 * @param namespace Namespace of the template
+	 * @param name name attribute of the template
+	 * @param type: QName of the type, format: {namespace}localname is retrieved
+	 *            from namespace manager
+	 * 
+	 * @return URI of the created Resource, null if resource already exists,
+	 *         URI_internalServerError if an internal server error occurred
+	 */
+	@POST
+	@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+	@Produces(MediaType.TEXT_PLAIN)
+	@Override
+	public Response onPost(@RestDocParam(description = "Namespace of the component") @FormParam("namespace") String namespace, @RestDocParam(description = "name attribute of the component") @FormParam("name") String name, @RestDocParam(description = "QName of the type, format: {namespace}localname") @FormParam("type") String type) {
+		// only check for type parameter as namespace and name are checked in super.onPost
+		if (StringUtils.isEmpty(type)) {
+			return Response.status(Status.BAD_REQUEST).build();
+		}
+		ResourceCreationResult creationResult = super.onPost(namespace, name);
+		if (!creationResult.isSuccess()) {
+			return creationResult.getResponse();
+		}
+		if (creationResult.getStatus().equals(Status.CREATED)) {
+			IHasTypeReference resource = (IHasTypeReference) AbstractComponentsResource.getComponentInstaceResource((TOSCAComponentId) creationResult.getId());
+			resource.setType(type);
+			// we assume that setType succeeded and just return the result of the
+			// creation of the artifact template resource
+			// Thus, we do NOT change res
+		}
+		return creationResult.getResponse();
+	}
+	
+}