readerbottompanel.java

非常有用的操作pdf文件的java源码

/*
 * Copyright (c) 2005, www.pdfbox.org
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
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 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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package org.pdfbox.pdfviewer;

import java.awt.Dimension;

import javax.swing.JPanel;

import javax.swing.JLabel;
import java.awt.FlowLayout;
/**
 * A panel to display at the bottom of the window for status and other stuff.
 * 
 * @author <a href="mailto:[e-mail]">Ben Litchfield</a>
 * @version $Revision: 1.2 $
 */
public class ReaderBottomPanel extends JPanel
{

    private JLabel statusLabel = null;
    
    /**
     * This is the default constructor.
     */
    public ReaderBottomPanel() 
    {
        super();
        initialize();
    }
    
    /**
     * This method initializes this.
     */
    private void initialize() 
    {
        FlowLayout flowLayout1 = new FlowLayout();
        this.setLayout(flowLayout1);
        this.setComponentOrientation(java.awt.ComponentOrientation.LEFT_TO_RIGHT);
        this.setPreferredSize( new Dimension( 1000, 20 ) );
        flowLayout1.setAlignment(java.awt.FlowLayout.LEFT);
        this.add(getStatusLabel(), null);
    }
    
    /**
     * This method initializes status label.
     * 
     * @return javax.swing.JLabel    
     */    
    public JLabel getStatusLabel() 
    {
        if (statusLabel == null) 
        {
            statusLabel = new JLabel();
            statusLabel.setText("Ready");
        }
        return statusLabel;
    }
 }