/*
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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.history.model;
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import java.io.Serializable;
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import java.util.HashSet;
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import java.util.Set;
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import org.jbpm.pvm.internal.model.ExecutionImpl;
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import org.jbpm.pvm.internal.type.Variable;
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/**
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* @author Tom Baeyens
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*/
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public class HistoryVariableImpl implements Serializable {
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private static final long serialVersionUID = 1L;
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protected long dbid;
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protected int dbversion;
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protected HistoryProcessInstanceImpl historyProcessInstance;
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protected HistoryTaskImpl historyTask;
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protected String processInstanceId;
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protected String executionId;
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protected String variableName;
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protected String value;
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protected int nextDetailIndex = 1;
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/** only here to get hibernate cascade */
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protected Set<HistoryDetailImpl> details = new HashSet<HistoryDetailImpl>();
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protected HistoryVariableImpl() {
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}
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public HistoryVariableImpl(HistoryProcessInstanceImpl historyProcessInstance, HistoryTaskImpl historyTask, Variable variable) {
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this.dbid = variable.getDbid();
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this.historyProcessInstance = historyProcessInstance;
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this.historyTask = historyTask;
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ExecutionImpl processInstance = variable.getProcessInstance();
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if (processInstance!=null) {
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this.processInstanceId = processInstance.getId();
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}
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// this.executionId = variable.getExecution().getId();
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this.variableName = variable.getKey();
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this.value = variable.getTextValue();
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}
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public void updated(Variable variable) {
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String newValue = variable.getTextValue();
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if ( (value==null && newValue!=null)
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|| (value!=null && (!value.equals(newValue)))
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) {
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addDetail(new HistoryVariableUpdateImpl(value, newValue));
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}
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}
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public void addDetail(HistoryDetailImpl detail) {
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detail.setHistoryVariable(this, nextDetailIndex);
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nextDetailIndex++;
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}
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public long getDbid() {
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return dbid;
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}
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public int getDbversion() {
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return dbversion;
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}
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public HistoryProcessInstanceImpl getHistoryProcessInstance() {
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return historyProcessInstance;
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}
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public HistoryTaskImpl getHistoryTask() {
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return historyTask;
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}
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public String getProcessInstanceId() {
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return processInstanceId;
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}
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public String getExecutionId() {
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return executionId;
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}
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public String getVariableName() {
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return variableName;
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}
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public String getValue() {
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return value;
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}
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public int getNextDetailIndex() {
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return nextDetailIndex;
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}
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public Set<HistoryDetailImpl> getDetails() {
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return details;
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}
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}
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