defaultjoinhandler.java

一个java工作流引擎

package org.jbpm.delegation.join;

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

public class DefaultJoinHandler implements JoinHandler {

	public void join(JoinContext joinContext) throws ExecutionException {

    // if the arriving token does not have any living brothers or sisters...
    if ( joinContext.getOtherActiveBrothersAndSisters().size() == 0 ) {
      
      // get the token arriving in this join 
      Token arrivingToken = joinContext.getToken();
      
      // reactivate the parent token.
      joinContext.reactivateToken( arrivingToken.getParent() );
    }
	}

}