1 files changed, 140 insertions, 0 deletions
diff --git a/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/interfaces/InterfacesResource.java b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/interfaces/InterfacesResource.java
new file mode 100644
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--- /dev/null
+++ b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/interfaces/InterfacesResource.java
@@ -0,0 +1,140 @@
+/*******************************************************************************
+ * 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.interfaces;
+
+import java.util.List;
+
+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.model.tosca.TInterface;
+import org.eclipse.winery.repository.backend.BackendUtils;
+import org.eclipse.winery.repository.resources._support.IPersistable;
+import org.eclipse.winery.repository.resources._support.collections.withid.EntityWithIdCollectionResource;
+import org.eclipse.winery.repository.resources.entitytypes.TopologyGraphElementEntityTypeResource;
+import org.eclipse.winery.repository.resources.entitytypes.relationshiptypes.RelationshipTypeResource;
+import org.restdoc.annotations.RestDoc;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.sun.jersey.api.view.Viewable;
+
+public class InterfacesResource extends EntityWithIdCollectionResource<InterfaceResource, TInterface> {
+	
+	private static final Logger logger = LoggerFactory.getLogger(InterfacesResource.class);
+	
+	private TopologyGraphElementEntityTypeResource typeResource;
+	
+	private String urlPrefix;
+	
+	
+	public InterfacesResource(IPersistable res, List<TInterface> list) {
+		super(InterfaceResource.class, TInterface.class, list, res);
+	}
+	
+	/**
+	 * @param urlPrefix prefix to be prepended to the URL.
+	 *            "source"|"target"|null. E.g., "source" for "sourceinterfaces"
+	 */
+	public InterfacesResource(String urlPrefix, List<TInterface> list, IPersistable typeResource) {
+		super(InterfaceResource.class, TInterface.class, list, typeResource);
+		this.urlPrefix = urlPrefix;
+		this.typeResource = (TopologyGraphElementEntityTypeResource) typeResource;
+	}
+	
+	@Override
+	public Viewable getHTML() {
+		return new Viewable("/jsp/interfaces/interfaces.jsp", this);
+	}
+	
+	/**
+	 * Implementation base: <br />
+	 * {@link org.eclipse.winery.repository.resources.AbstractComponentResource.
+	 * onPost(String)}
+	 * 
+	 * @return entity: id of the stored interface
+	 */
+	@POST
+	@RestDoc(methodDescription = "Creates a new interface. Returns conflict if interface already exists")
+	@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+	@Produces(MediaType.TEXT_PLAIN)
+	public Response onPost(@FormParam("interfaceName") String interfaceName) {
+		if (StringUtils.isEmpty(interfaceName)) {
+			return Response.status(Status.BAD_REQUEST).entity("null interfaceName").build();
+		}
+		
+		TInterface iface = new TInterface();
+		iface.setName(interfaceName);
+		
+		// check for duplicates
+		// return "conflict" if interface already exists
+		if (this.alreadyContains(iface)) {
+			return Response.status(Status.CONFLICT).build();
+		}
+		
+		this.list.add(iface);
+		return BackendUtils.persist(this.res);
+	}
+	
+	/**
+	 * Required by interfaces.jsp
+	 */
+	public String getUrlPrefix() {
+		return this.urlPrefix;
+	}
+	
+	@Override
+	public String getId(TInterface entity) {
+		return entity.getName();
+	}
+	
+	/**
+	 * @return the namespace of the node/relationship type
+	 */
+	public String getNamespace() {
+		return this.typeResource.getId().getNamespace().getDecoded();
+	}
+	
+	/**
+	 * @return the name of the node/relationship type
+	 */
+	public String getName() {
+		return this.typeResource.getName();
+	}
+	
+	public String getRelationshipTypeOrNodeTypeURLFragment() {
+		if (this.typeResource instanceof RelationshipTypeResource) {
+			return "relationshiptype";
+		} else {
+			return "nodetype";
+		}
+	}
+	
+	public String getRelationshipTypeOrNodeType() {
+		if (this.typeResource instanceof RelationshipTypeResource) {
+			return "Relationship Type";
+		} else {
+			return "Node Type";
+		}
+	}
+	
+	public String getTypeQName() {
+		String res = this.typeResource.getId().getQName().toString();
+		return res;
+	}
+}