endoftokenlogimpl.java

一个java工作流引擎

package org.jbpm.model.log.impl;

import org.jbpm.model.execution.*;
import org.jbpm.model.execution.impl.*;

public class EndOfTokenLogImpl extends ExecutionLogImpl {
  
  private TokenImpl token = null;
  
  public EndOfTokenLogImpl() {}

  // TODO advanced feature bug : add previous assignment log to this log so the undo method can be extended as in the assignment log
  public EndOfTokenLogImpl( TokenImpl token ) {
    this.token = token;
  }
  
  public Token getToken() { return this.token; }
	public void setToken(TokenImpl token) { this.token = token; }

	public void undo(ExecutionContextImpl executionContext) {
    token.setEnd( null );
    if ( token.isRoot() ) {
      ProcessInstanceImpl pi = (ProcessInstanceImpl) token.getProcessInstance();
      pi.setEnd( null );
    }
	}
}