Sample HumanTask Event Listener for WSO2 BPS

SimpleEventListener.java

package org.wso2.carbon.humantask.sample;

import org.wso2.carbon.humantask.core.api.event.HumanTaskEventListener;
import org.wso2.carbon.humantask.core.api.event.TaskEventInfo;
import org.wso2.carbon.humantask.core.dao.TaskType;

public class SimpleEventListener implements HumanTaskEventListener {

    @Override
    public void onEvent(TaskEventInfo taskEventInfo) {
        System.out.println("[ Task ID : " + taskEventInfo.getTaskInfo().getId() + " ] [ Event : " + taskEventInfo.getEventType() + " ] at " + taskEventInfo.getTaskInfo().getModifiedDate());
        
        if (taskEventInfo.getTaskInfo().getType() == TaskType.TASK) {
            System.out.println("\tTask Name :" + taskEventInfo.getTaskInfo().getName());
            System.out.println("\tTask Subject :" + taskEventInfo.getTaskInfo().getSubject());
            System.out.println("\tTask Description :" + taskEventInfo.getTaskInfo().getDescription());
            System.out.println("\tTask Owner : " + taskEventInfo.getTaskInfo().getOwner());

        } else if (taskEventInfo.getTaskInfo().getType() == TaskType.NOTIFICATION) {
            System.out.println("\tNotification Name :" + taskEventInfo.getTaskInfo().getName());
            System.out.println("\tNotification Subject :" + taskEventInfo.getTaskInfo().getSubject());
            System.out.println("\tNotification Description :" + taskEventInfo.getTaskInfo().getDescription());
        }
    }
}

Example Output of above code: [Revision 2]

[ Task ID : 5351 ] [ Event : CREATE ] at Mon Mar 24 14:32:56 IST 2014
Task Name :Approve Claim
Task Subject :Approve the insurance claim for €5000.0 on behalf of
? ?
Task Description :Approve this claim following corporate guideline
#4711.0815/7 ...
Task Owner : admin