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/*
* 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.ui.event;
import java.util.ArrayList;
import java.util.List;
public class Task
{
private int successful = 0;
private int failed = 0;
private int max = 0;
private final String taskName;
private final List<TaskListener> listeners = new ArrayList<TaskListener>();
private String subtaskName;
public Task(String taskName_, String subtaskName_, int max_)
{
taskName = taskName_;
subtaskName = subtaskName_;
max = max_;
}
public void start()
{
fireTaskStarted();
}
public void fail()
{
fireTaskFailed();
}
public int getMax()
{
return max;
}
public void setMax(int max_)
{
max = max_;
fireTaskStatusChanged();
}
public void advance(boolean success_)
{
if (success_)
{
successful++;
}
else
{
failed++;
}
fireTaskStatusChanged();
if (failed + successful == max)
{
fireTaskFinished();
}
}
public void advance(boolean success_, String nextSubtaskName)
{
advance(success_);
setSubtaskName(nextSubtaskName);
}
public int getStatus()
{
return successful + failed;
}
public void addTaskListener(TaskListener tl)
{
listeners.add(tl);
}
public void removeTaskListener(TaskListener tl)
{
listeners.remove(tl);
}
protected void fireTaskStatusChanged()
{
TaskEvent te = new TaskEvent(this, TaskEvent.TASK_STATUS_CHANGED);
for (int i = 0; i < listeners.size(); i++)
{
listeners.get(i).taskStatusChanged(te);
}
}
protected void fireTaskStarted()
{
TaskEvent te = new TaskEvent(this, TaskEvent.TASK_STARTED);
for (int i = 0; i < listeners.size(); i++)
{
listeners.get(i).taskStarted(te);
}
}
protected void fireTaskFailed()
{
TaskEvent te = new TaskEvent(this, TaskEvent.TASK_FAILED);
for (int i = 0; i < listeners.size(); i++)
{
listeners.get(i).taskFinished(te);
}
}
protected void fireTaskFinished()
{
TaskEvent te = new TaskEvent(this, TaskEvent.TASK_FINISHED);
for (int i = 0; i < listeners.size(); i++)
{
listeners.get(i).taskFinished(te);
}
}
protected void fireSubtaskNameChanged()
{
TaskEvent te = new TaskEvent(this, TaskEvent.SUBTASK_NAME_CHANGED);
for (int i = 0; i < listeners.size(); i++)
{
listeners.get(i).subtaskNameChanged(te);
}
}
public String getSubtaskName()
{
return subtaskName;
}
public String getTaskName()
{
return taskName;
}
public void setSubtaskName(String string)
{
subtaskName = string;
fireSubtaskNameChanged();
}
public int getFailed()
{
return failed;
}
public int getSuccessfull()
{
return successful;
}
}
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