/*

* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  

*

*/

package com.nokia.helium.signal.ant;

import org.apache.tools.ant.BuildListener;

import org.apache.tools.ant.BuildEvent;

import org.apache.tools.ant.Project;

import org.apache.tools.ant.BuildException;

import org.apache.log4j.Logger;

/**

 * Listener class that can connect to Ant and log information regarding to build

 * times, number of errors and such. Data is sent to Diamonds server, where it

 * is processed further.

 * 

 * This class is listening all build related events. It catches the build

 * start-finish, target start-finish events of Ant and gather build start-end

 * time, errors/warnings and store in BuildData class. Stored data will be

 * exported to XML and uploaded to Diamonds server after each specific target.

 * For example after target "create-bom" this class will upload all BOM data to

 * Diamonds.

 * 

 * 

 */

public class SignalListener implements BuildListener {

    public static final String MODULE_NAME = "signaling";

    private boolean initialized;

    private SignalList signalList;

    private Project project;

    private Logger log = Logger.getLogger(this.getClass());

    /**

     * Ant call this function when build start.

     */

    public void buildStarted(BuildEvent event) {

        project = event.getProject();

    }

    /**

     * Triggered when a target starts.

     */

    public void targetStarted(BuildEvent event) {

        if (project == null) {

            project = event.getProject();

        }

    }

    private void initialize() {

        signalList = new SignalList(project);

        //signalList1 = new SignalList(project);

    }

    /**

     * Triggered when a target finishes.

     */

    public void targetFinished(BuildEvent event) {

        if (!initialized) {

            log.debug("Signaling: Initializing Signaling");

            initialize();

            initialized = true;

        }

        log.debug("Signaling:targetFinished:sendsignal: " + event.getTarget());

        try {

            //boolean status = signalList1.checkAndNotifyFailure(event.getTarget(),event.getProject());

            //if (!status) {

            signalList.checkAndNotifyFailure(event.getTarget(),event.getProject());

            //}

        } catch (Exception e) {

        }

    }

    /**

     * Triggered when the build finishes.

     */

    public void buildFinished(BuildEvent event) {

    }

    /**

     * Triggered when a task starts.

     */

    public void taskStarted(BuildEvent event) {

    }

    /**

     * Triggered when a task finishes.

     */

    public void taskFinished(BuildEvent event) {

    }

    /**

     * Triggered when a build message is logged.

     */

    public void messageLogged(BuildEvent event) {

    }

}