/*
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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.id;
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import org.jbpm.api.Execution;
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import org.jbpm.api.ProcessDefinition;
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import org.jbpm.internal.log.Log;
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import org.jbpm.pvm.internal.model.ExecutionImpl;
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/**
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* @author Tom Baeyens
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*/
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public class DatabaseIdComposer extends IdComposer {
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private static Log log = Log.getLog(DatabaseIdComposer.class.getName());
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public String createId(ProcessDefinition processDefinition, Execution parent, ExecutionImpl execution) {
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String base = null;
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if (parent!=null) {
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base = parent.getId();
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} else if (processDefinition.getKey()!=null){
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base = processDefinition.getKey();
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} else {
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base = processDefinition.getId();
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}
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String executionPart = null;
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if ( (parent==null)
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&& (execution.getKey()!=null)
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) {
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executionPart = execution.getKey();
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} else if (execution.getName()!=null) {
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executionPart = execution.getName();
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} else {
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executionPart = Long.toString(execution.getDbid());
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}
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String executionId = base+"."+executionPart;
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if (log.isDebugEnabled()) log.debug("generated execution id "+executionId);
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return executionId;
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}
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}
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