/*
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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 org.hibernate.LockMode;
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import org.jbpm.jpdl.internal.xml.JpdlParser;
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import org.jbpm.pvm.internal.xml.Parse;
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import org.w3c.dom.Element;
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/**
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* @author Tom Baeyens
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*/
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public class JoinBinding extends JpdlBinding {
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private static final String MULTIPLICITY = "multiplicity";
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private static final String LOCKMODE = "lockmode";
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public JoinBinding() {
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super("join");
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}
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public Object parseJpdl(Element element, Parse parse, JpdlParser parser) {
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JoinActivity joinActivity = new JoinActivity();
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if (element.hasAttribute(MULTIPLICITY)) {
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String multiplicictyText = element.getAttribute(MULTIPLICITY);
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try {
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int multiplicity = Integer.parseInt(multiplicictyText);
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joinActivity.setMultiplicity(multiplicity);
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} catch (NumberFormatException e) {
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parse.addProblem(MULTIPLICITY + " " + multiplicictyText + " is not a valid integer", element);
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}
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}
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if (element.hasAttribute(LOCKMODE)) {
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String lockModeText = element.getAttribute(LOCKMODE);
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LockMode lockMode = LockMode.parse(lockModeText.toUpperCase());
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if (lockMode==null) {
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parse.addProblem(LOCKMODE + " " + lockModeText + " is not a valid lock mode", element);
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} else {
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joinActivity.setLockMode(lockMode);
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}
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}
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return joinActivity;
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}
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}
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