| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.ode.bpel.compiler.bom; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import javax.xml.namespace.QName; |
| |
| import org.w3c.dom.Element; |
| |
| /** |
| * BOM representation of a BPEL <code><invoke></code> activity. |
| */ |
| public class InvokeActivity extends ScopeLikeActivity implements Communication { |
| |
| /** Mix-In for handling the {@link Communication} interface methods. */ |
| private CommunicationHelper _commHelper; |
| |
| @Override |
| public Scope getScope() { |
| return new BastardScope(getElement()); |
| } |
| |
| public InvokeActivity(Element el) { |
| super(el); |
| |
| // One of the few times where multiple inheritence would come in handy. |
| _commHelper = new CommunicationHelper(el); |
| } |
| |
| /** |
| * Get the input variable. |
| * |
| * @return name of input variable |
| */ |
| public String getInputVar() { |
| return getAttribute("inputVariable", null); |
| } |
| |
| /** |
| * The output variable. |
| * |
| * @return output variable name |
| */ |
| public String getOutputVar() { |
| return getAttribute("outputVariable", null); |
| |
| } |
| |
| public String getOperation() { |
| return _commHelper.getOperation(); |
| } |
| |
| public String getPartnerLink() { |
| return _commHelper.getPartnerLink(); |
| } |
| |
| public QName getPortType() { |
| return _commHelper.getPortType(); |
| } |
| |
| public List<Correlation> getCorrelations() { |
| return _commHelper.getCorrelations(); |
| } |
| |
| |
| /** |
| * Bastardized scope for invokes. Only supports catches/compensation handlers. |
| * @author mszefler |
| * |
| */ |
| static class BastardScope extends Scope { |
| |
| public BastardScope(Element el) { |
| super(el); |
| } |
| |
| @Override |
| public FaultHandler getFaultHandler() { |
| // Note, in <invoke> unlike <scope> the catches are NOT in an <faultHandler> element. |
| return new FaultHandler(getElement()); |
| } |
| |
| @Override |
| public CorrelationSet getCorrelationSetDecl(String setName) { |
| return null; |
| } |
| |
| @Override |
| public List<CorrelationSet> getCorrelationSetDecls() { |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public List<OnEvent> getEvents() { |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public PartnerLink getPartnerLink(String partnerLinkName) { |
| return null; |
| } |
| |
| @Override |
| public List<PartnerLink> getPartnerLinks() { |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public Variable getVariableDecl(String varName) { |
| return null; |
| } |
| |
| @Override |
| public List<Variable> getVariables() { |
| return Collections.emptyList(); |
| |
| } |
| |
| |
| } |
| } |