/*
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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.pvm.internal.model;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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import org.jbpm.internal.log.Log;
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import org.jbpm.pvm.internal.wire.Descriptor;
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/**
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* superclass for {@link ActivityImpl}, {@link TransitionImpl} and {@link ProcessDefinitionImpl}.
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*
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* @author Tom Baeyens
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*/
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public class ProcessElementImpl implements Serializable {
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private static final long serialVersionUID = 1L;
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private static final Log log = Log.getLog(ProcessElementImpl.class.getName());
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protected long dbid;
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protected int dbversion;
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protected ProcessDefinitionImpl processDefinition;
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protected List<ExceptionHandlerImpl> exceptionHandlers;
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protected WireProperties properties;
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// exception handlers ///////////////////////////////////////////////////////
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public ExceptionHandlerImpl createExceptionHandler() {
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ExceptionHandlerImpl exceptionHandler = new ExceptionHandlerImpl();
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addExceptionHandler(exceptionHandler);
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return exceptionHandler;
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}
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public void addExceptionHandler(ExceptionHandlerImpl exceptionHandler) {
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if (exceptionHandlers==null) {
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exceptionHandlers = new ArrayList<ExceptionHandlerImpl>();
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}
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exceptionHandler.setProcessDefinition(processDefinition);
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exceptionHandlers.add(exceptionHandler);
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}
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// properties ///////////////////////////////////////////////////////////////
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public void addProperty(Descriptor descriptor) {
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if (properties==null) {
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properties = new WireProperties();
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}
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properties.add(descriptor);
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}
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public Object getProperty(String key) {
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if (properties==null) {
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return null;
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}
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return properties.get(key);
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}
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public Set<String> getPropertyKeys() {
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if (properties==null) {
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return Collections.EMPTY_SET;
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}
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return properties.keys();
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}
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// getters and setters //////////////////////////////////////////////////////
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/** the database id. */
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public long getDbid() {
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return dbid;
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}
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public ProcessDefinitionImpl getProcessDefinition() {
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return processDefinition;
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}
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public void setProcessDefinition(ProcessDefinitionImpl processDefinition) {
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this.processDefinition = processDefinition;
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}
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public WireProperties getProperties() {
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return properties;
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}
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public void setProperties(WireProperties properties) {
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this.properties = properties;
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}
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public List<ExceptionHandlerImpl> getExceptionHandlers() {
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return exceptionHandlers;
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}
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public void setExceptionHandlers(List<ExceptionHandlerImpl> exceptionHandlers) {
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this.exceptionHandlers = exceptionHandlers;
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}
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}
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