/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.jpdl.internal.activity;
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import java.util.List;
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import org.jbpm.api.activity.ActivityExecution;
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import org.jbpm.api.model.OpenExecution;
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import org.jbpm.pvm.internal.model.Activity;
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import org.jbpm.pvm.internal.model.ActivityImpl;
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import org.jbpm.pvm.internal.model.ExecutionImpl;
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import org.jbpm.pvm.internal.model.Transition;
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/**
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* @author Tom Baeyens
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*/
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public class EndActivity extends JpdlActivity {
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private static final long serialVersionUID = 1L;
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protected boolean endProcessInstance = true;
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protected String state = null;
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public void execute(ActivityExecution execution) {
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execute((ExecutionImpl)execution);
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}
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public void execute(ExecutionImpl execution) {
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Activity activity = execution.getActivity();
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List<Transition> outgoingTransitions = activity.getOutgoingTransitions();
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ActivityImpl parentActivity = (ActivityImpl) activity.getParentActivity();
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if ( (parentActivity!=null)
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&& ("group".equals(parentActivity.getType()))
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) {
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// if the end activity itself has an outgoing transition
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// (such end activities should be drawn on the border of the group)
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if ( (outgoingTransitions!=null)
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&& (outgoingTransitions.size()==1)
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) {
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Transition outgoingTransition = outgoingTransitions.get(0);
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// taking the transition that goes over the group boundaries will
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// destroy the scope automatically (see atomic operation TakeTransition)
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execution.take(outgoingTransition);
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} else {
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execution.setActivity(parentActivity);
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execution.signal();
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}
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} else {
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ExecutionImpl executionToEnd = null;
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if (endProcessInstance) {
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executionToEnd = execution.getProcessInstance();
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} else {
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executionToEnd = execution;
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}
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if (state==null) {
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executionToEnd.end();
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} else {
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executionToEnd.end(state);
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}
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}
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}
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public void setEndProcessInstance(boolean endProcessInstance) {
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this.endProcessInstance = endProcessInstance;
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}
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public void setState(String state) {
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this.state = state;
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}
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}
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