org.jbpm.command.StartProcessInstanceCommand Maven / Gradle / Ivy
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package org.jbpm.command;
import org.jbpm.JbpmContext;
import org.jbpm.graph.exe.ProcessInstance;
/**
* Graph command to start a new process and signal it immidiatly. The transition named in
* startTransitionName is used (or the default transition if it is null). The result of
* this command, if requested, is a {@link Long} value containing the process instance id.
*
* @author Jim Rigsbee, Tom Baeyens, Bernd Ruecker
*/
public class StartProcessInstanceCommand extends NewProcessInstanceCommand {
private static final long serialVersionUID = -2428234069404269048L;
/**
* this transition name is used for signalling (if null, the default transition is used)
*/
private String startTransitionName = null;
public Object execute(JbpmContext jbpmContext) throws Exception {
Object object = super.execute(jbpmContext);
if (object instanceof ProcessInstance) {
ProcessInstance processInstance = (ProcessInstance) object;
if (startTransitionName == null || startTransitionName.length() == 0)
processInstance.signal();
else
processInstance.signal(startTransitionName);
}
return object;
}
public String getStartTransitionName() {
return startTransitionName;
}
public void setStartTransitionName(String startTransitionName) {
this.startTransitionName = startTransitionName;
}
public String getAdditionalToStringInformation() {
return super.getAdditionalToStringInformation() + ";startTransitionName=" + startTransitionName;
}
// methods for fluent programming
public StartProcessInstanceCommand startTransitionName(String startTransitionName) {
setStartTransitionName(startTransitionName);
return this;
}
}