1 files changed, 83 insertions, 0 deletions
diff --git a/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/entitytypes/requirementtypes/RequiredCapabilityTypeResource.java b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/entitytypes/requirementtypes/RequiredCapabilityTypeResource.java
new file mode 100644
index 0000000..c076835
--- /dev/null
+++ b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/entitytypes/requirementtypes/RequiredCapabilityTypeResource.java
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * 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.entitytypes.requirementtypes;
+
+import java.util.Collection;
+import java.util.SortedSet;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.PUT;
+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 javax.xml.namespace.QName;
+
+import org.apache.commons.lang3.StringUtils;
+import org.eclipse.winery.common.ids.definitions.CapabilityTypeId;
+import org.eclipse.winery.model.tosca.TRequirementType;
+import org.eclipse.winery.repository.backend.BackendUtils;
+import org.eclipse.winery.repository.backend.Repository;
+
+import com.sun.jersey.api.NotFoundException;
+import com.sun.jersey.api.view.Viewable;
+
+public class RequiredCapabilityTypeResource {
+	
+	private RequirementTypeResource requirementTypeResource;
+	
+	
+	public RequiredCapabilityTypeResource(RequirementTypeResource requirementTypeResource) {
+		this.requirementTypeResource = requirementTypeResource;
+	}
+	
+	@GET
+	@Produces(MediaType.TEXT_HTML)
+	public Viewable getHTML() {
+		return new Viewable("/jsp/entitytypes/requirementtypes/requiredcapabilitytype.jsp", this);
+	}
+	
+	public TRequirementType getRequirementType() {
+		return this.requirementTypeResource.getRequirementType();
+	}
+	
+	@PUT
+	@Consumes(MediaType.TEXT_PLAIN)
+	public Response putRequiredCapabilityType(String type) {
+		if (StringUtils.isEmpty(type)) {
+			return Response.status(Status.BAD_REQUEST).entity("type must not be empty").build();
+		}
+		QName qname = QName.valueOf(type);
+		CapabilityTypeId id = new CapabilityTypeId(qname);
+		if (Repository.INSTANCE.exists(id)) {
+			// everything allright. Store new reference
+			this.getRequirementType().setRequiredCapabilityType(qname);
+			return BackendUtils.persist(this.requirementTypeResource);
+		} else {
+			throw new NotFoundException("Given QName could not be resolved to an existing capability type");
+		}
+	}
+	
+	@DELETE
+	public Response deleteRequiredCapabilityType() {
+		this.getRequirementType().setRequiredCapabilityType(null);
+		return BackendUtils.persist(this.requirementTypeResource);
+	}
+	
+	/** required for jsp **/
+	public Collection<QName> getAllCapabilityTypes() {
+		SortedSet<CapabilityTypeId> allTOSCAComponentIds = Repository.INSTANCE.getAllTOSCAComponentIds(CapabilityTypeId.class);
+		return BackendUtils.convertTOSCAComponentIdCollectionToQNameCollection(allTOSCAComponentIds);
+	}
+}