/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.webapp.bean;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
import javax.faces.context.FacesContext;
import org.jbpm.JbpmContext;
import org.jbpm.db.GraphSession;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ProcessInstance;
/**
* Process Definition Bean Implementation.
*
* @author David Loiseau
*/
public class ProcessDefinitionBean {
String name;
int version;
long id;
int instancesCount;
public ProcessDefinitionBean() {
}
public ProcessDefinitionBean(long id) {
this.id = id;
initialize();
}
public ProcessDefinitionBean(long id, String name, int version, int instancesCount) {
this.id = id;
this.name = name;
this.version = version;
this.instancesCount = instancesCount;
}
private void initialize() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ProcessDefinition processDefinition = graphSession.loadProcessDefinition(id);
this.name = processDefinition.getName();
this.version = processDefinition.getVersion();
this.instancesCount = graphSession.findProcessInstances(this.id).size();
}
public List getProcessInstances() {
JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ArrayList processInstancesList = new ArrayList();
List listProcessInstance = graphSession.findProcessInstances(this.id);
if (listProcessInstance.isEmpty() == false) {
ListIterator listProcessInstances = listProcessInstance.listIterator();
while (listProcessInstances.hasNext()) {
ProcessInstance processInstance = (ProcessInstance) listProcessInstances.next();
processInstancesList.add(new ProcessInstanceBean(processInstance.getId(), processInstance.getStart(), processInstance.getEnd()));
}
}
return processInstancesList;
}
public String showProcessInstances() {
ProcessDefinitionBean processDefinitionBean = new ProcessDefinitionBean();
processDefinitionBean.setId(this.id);
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("processDefinitionBean", processDefinitionBean);
return ("processInstances");
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
this.initialize();
}
public int getInstancesCount() {
return instancesCount;
}
public void setInstancesCount(int instancesCount) {
this.instancesCount = instancesCount;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getVersion() {
return version;
}
public void setVersion(int version) {
this.version = version;
}
}