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/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/java-pdf-library-support/
 *
 * (C) Copyright 1997-2013, IDRsolutions and Contributors.
 *
 * 	This file is part of JPedal
 *
     This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


 *
 * ---------------
 * SwingFormButtonListener.java
 * ---------------
 */
package org.jpedal.objects.acroforms.actions;

import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.HashMap;
import java.util.Map;

import javax.swing.AbstractButton;

/**
 * class implements MouseListener to create all required actions for the associated button
 * 
 * @author chris
 */
public class SwingFormButtonListener implements MouseListener {

	private static final boolean showMethods = false;

	private Map captionChanger = null;

	/**
	 * sets up the captions to change when needed
	 */
	public SwingFormButtonListener(String normalCaption, String rolloverCaption, String downCaption) {
		if (showMethods) System.out.println("SwingFormButtonListener.SwingFormButtonListener(string string string)");

		int captions = 0;
		// set up the captions to work for rollover and down presses of the mouse
		this.captionChanger = new HashMap();
		if (rolloverCaption != null && rolloverCaption.length() > 0) {
			this.captionChanger.put("rollover", rolloverCaption);
			captions++;
		}
		if (downCaption != null && downCaption.length() > 0) {
			this.captionChanger.put("down", downCaption);
			captions++;
		}
		if (normalCaption != null && normalCaption.length() > 0) {
			this.captionChanger.put("normal", normalCaption);
			captions++;
		}

		if (captions == 0) this.captionChanger = null;
	}

	@Override
	public void mouseEntered(MouseEvent e) {
		if (PDFListener.debugMouseActions || showMethods) System.out.println("SwingFormButtonListener.mouseEntered()");

		if (this.captionChanger != null && e.getSource() instanceof AbstractButton) {
			if (this.captionChanger.containsKey("rollover")) {
				((AbstractButton) e.getSource()).setText((String) this.captionChanger.get("rollover"));
			}
		}
	}

	@Override
	public void mouseExited(MouseEvent e) {
		if (PDFListener.debugMouseActions || showMethods) System.out.println("customMouseListener.mouseExited()");

		if (this.captionChanger != null && e.getSource() instanceof AbstractButton) {
			if (this.captionChanger.containsKey("normal")) {
				((AbstractButton) e.getSource()).setText((String) this.captionChanger.get("normal"));
			}
		}
	}

	@Override
	public void mouseClicked(MouseEvent e) {
		if (PDFListener.debugMouseActions || showMethods) System.out.println("SwingFormButtonListener.mouseClicked()");
	}

	@Override
	public void mousePressed(MouseEvent e) {
		if (PDFListener.debugMouseActions || showMethods) System.out.println("customMouseListener.mousePressed()");

		if (this.captionChanger != null && e.getSource() instanceof AbstractButton) {
			if (this.captionChanger.containsKey("down")) {
				((AbstractButton) e.getSource()).setText((String) this.captionChanger.get("down"));
			}
		}
	}

	@Override
	public void mouseReleased(MouseEvent e) {
		if (PDFListener.debugMouseActions || showMethods) System.out.println("customMouseListener.mouseReleased()");

		if (this.captionChanger != null && e.getSource() instanceof AbstractButton) {
			if (this.captionChanger.containsKey("rollover")) {
				((AbstractButton) e.getSource()).setText((String) this.captionChanger.get("rollover"));
			}
			else
				if (this.captionChanger.containsKey("normal")) {
					((AbstractButton) e.getSource()).setText((String) this.captionChanger.get("normal"));
				}
		}
	}
}