winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/entitytypeimplementations/relationshiptypeimplementations/RelationshipTypeImplementationResource.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012-2013 University of Stuttgart.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * and the Apache License 2.0 which both accompany this distribution,
   6  * and are available at http://www.eclipse.org/legal/epl-v10.html
   7  * and http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Contributors:
  10  *     Oliver Kopp - initial API and implementation
  11  *******************************************************************************/
  12 package org.eclipse.winery.repository.resources.entitytypeimplementations.relationshiptypeimplementations;
  13
  14 import javax.ws.rs.Path;
  15 import javax.ws.rs.core.Response;
  16 import javax.xml.namespace.QName;
  17
  18 import org.eclipse.winery.common.ids.definitions.RelationshipTypeImplementationId;
  19 import org.eclipse.winery.model.tosca.TExtensibleElements;
  20 import org.eclipse.winery.model.tosca.TImplementationArtifacts;
  21 import org.eclipse.winery.model.tosca.TRelationshipTypeImplementation;
  22 import org.eclipse.winery.repository.backend.BackendUtils;
  23 import org.eclipse.winery.repository.resources.INodeTypeImplementationResourceOrRelationshipTypeImplementationResource;
  24 import org.eclipse.winery.repository.resources.artifacts.ImplementationArtifactsResource;
  25 import org.eclipse.winery.repository.resources.entitytypeimplementations.EntityTypeImplementationResource;
  26
  27 public class RelationshipTypeImplementationResource extends EntityTypeImplementationResource implements INodeTypeImplementationResourceOrRelationshipTypeImplementationResource {
  28
  29         public RelationshipTypeImplementationResource(RelationshipTypeImplementationId id) {
  30                 super(id);
  31         }
  32
  33         public TRelationshipTypeImplementation getRTI() {
  34                 return (TRelationshipTypeImplementation) this.getElement();
  35         }
  36
  37         /**
  38          * Even if both node type implementations and relationship type
  39          * implementations have implementation artifacts, there is no common
  40          * supertype. To avoid endless casts, we just implement the method here
  41          */
  42         @Path("implementationartifacts/")
  43         public ImplementationArtifactsResource getImplementationArtifacts() {
  44                 TImplementationArtifacts implementationArtifacts;
  45                 implementationArtifacts = this.getRTI().getImplementationArtifacts();
  46                 if (implementationArtifacts == null) {
  47                         implementationArtifacts = new TImplementationArtifacts();
  48                         this.getRTI().setImplementationArtifacts(implementationArtifacts);
  49                 }
  50                 return new ImplementationArtifactsResource(implementationArtifacts.getImplementationArtifact(), this);
  51         }
  52
  53         @Override
  54         protected TExtensibleElements createNewElement() {
  55                 return new TRelationshipTypeImplementation();
  56         }
  57
  58         @Override
  59         protected void copyIdToFields() {
  60                 this.getRTI().setTargetNamespace(this.getId().getNamespace().getDecoded());
  61                 this.getRTI().setName(this.getId().getXmlId().getDecoded());
  62         }
  63
  64         @Override
  65         public QName getType() {
  66                 return this.getRTI().getRelationshipType();
  67         }
  68
  69         @Override
  70         public Response setType(QName type) {
  71                 this.getRTI().setRelationshipType(type);
  72                 return BackendUtils.persist(this);
  73         }
  74
  75         @Override
  76         public Response setType(String typeStr) {
  77                 QName qname = QName.valueOf(typeStr);
  78                 return this.setType(qname);
  79         }
  80
  81 }