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StartProcessLink.java
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StartProcessLink.java
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package net.paguo.web.wicket.bpm.components;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.spring.injection.annot.SpringBean;
import org.springmodules.workflow.jbpm31.JbpmTemplate;
import org.jbpm.JbpmContext;
import org.jbpm.taskmgmt.exe.TaskInstance;
import org.jbpm.taskmgmt.exe.SwimlaneInstance;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ProcessInstance;
import net.paguo.web.wicket.bpm.utils.ProcessUtils;
import net.paguo.web.wicket.JournalWebSession;
import net.paguo.web.wicket.auth.UserView;
/**
* User: sreentenko
* Date: 24.09.2008
* Time: 1:31:16
*/
public class StartProcessLink extends Link {
private Long pid;
public Long getPid() {
return pid;
}
public void setPid(Long pid) {
this.pid = pid;
}
@SpringBean(name = "jbpmTemplate")
JbpmTemplate template;
public JbpmTemplate getTemplate() {
return template;
}
public void setTemplate(JbpmTemplate template) {
this.template = template;
}
public StartProcessLink(String id, Long processDefinitionId) {
super(id);
this.pid = processDefinitionId;
}
public void onClick() {
final JbpmContext jbpmContext = ProcessUtils.getContext(getTemplate());
ProcessDefinition processDefinition = jbpmContext.getGraphSession()
.getProcessDefinition(getPid());
final UserView authenticatedUser = JournalWebSession.get().getAuthenticatedUser();
jbpmContext.setActorId(authenticatedUser.getUsername());
ProcessInstance pi = processDefinition.createProcessInstance();
final TaskInstance taskInstance = pi.getTaskMgmtInstance().createStartTaskInstance();
if (taskInstance != null){
taskInstance.start();
final SwimlaneInstance swimlaneInstance = taskInstance.getSwimlaneInstance();
final String name = swimlaneInstance.getName();
//TODO: find pooled actors by swimlane name (should correspond to a LocalRole)
taskInstance.setPooledActors(new String[]{"slava"});
jbpmContext.save(taskInstance);
}else{
pi.getRootToken().signal();
}
jbpmContext.save(pi);
jbpmContext.close();
setResponsePage(getPage().getClass());
}
}