/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

package com.sun.star.wizards.web;

import com.sun.star.wizards.common.PropertyNames;
import java.io.PrintStream;

import com.sun.star.wizards.ui.event.TaskEvent;
import com.sun.star.wizards.ui.event.TaskListener;

/**
 * used for debugging.
 * @author rpiterman
 */
public class LogTaskListener implements TaskListener, ErrorHandler
{

    private PrintStream out;

    public LogTaskListener(PrintStream os)
    {
        out = os;
    }

    public LogTaskListener()
    {
        this(System.out);
    }

    /* (non-Javadoc)
     * @see com.sun.star.wizards.web.status.TaskListener#taskStarted(com.sun.star.wizards.web.status.TaskEvent)
     */
    public void taskStarted(TaskEvent te)
    {
        out.println("TASK " + te.getTask().getTaskName() + " STARTED.");

    }

    /* (non-Javadoc)
     * @see com.sun.star.wizards.web.status.TaskListener#taskFinished(com.sun.star.wizards.web.status.TaskEvent)
     */
    public void taskFinished(TaskEvent te)
    {
        out.println("TASK " + te.getTask().getTaskName() + " FINISHED: " + te.getTask().getSuccessfull() + "/" + te.getTask().getMax() + "Succeeded.");

    }

    /* (non-Javadoc)
     * @see com.sun.star.wizards.web.status.TaskListener#taskStatusChanged(com.sun.star.wizards.web.status.TaskEvent)
     */
    public void taskStatusChanged(TaskEvent te)
    {
        out.println("TASK " + te.getTask().getTaskName() + " status : " + te.getTask().getSuccessfull() + "(+" + te.getTask().getFailed() + ")/" + te.getTask().getMax());
    }

    /* (non-Javadoc)
     * @see com.sun.star.wizards.web.status.TaskListener#subtaskNameChanged(com.sun.star.wizards.web.status.TaskEvent)
     */
    public void subtaskNameChanged(TaskEvent te)
    {
        out.println("SUBTASK Name:" + te.getTask().getSubtaskName());
    }

    /* (non-Javadoc)
     * @see com.sun.star.wizards.web.status.ErrorReporter#error(java.lang.Exception, java.lang.Object, java.lang.String)
     */
    public boolean error(Exception ex, Object arg, int ix, int i)
    {
        System.out.println(PropertyNames.EMPTY_STRING + arg + "//" + ix + "//Exception: " + ex.getLocalizedMessage());
        ex.printStackTrace();
        return true;
    }
}