jxfileinfoframe.java

JavaExplorer是一个独立于平台的浏览器

/**
  * File and FTP Explorer
  * Copyright 2002
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
  *
  * This program 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 General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
package javaexplorer.gui.internal;

import java.awt.*;
import java.awt.event.*;

import javaexplorer.model.XFile;

import javaexplorer.ressource.*;

import javaexplorer.util.ExplorerUtil;

import javax.swing.*;
import javax.swing.border.*;


/**
 *@author     BOESCH Vincent
 *@created    21 janvier 2002
 *@version    3.3
 */
public class JXFileInfoFrame extends JInternalFrame implements ActionListener,
    Runnable {
    private XFile[] _tb_xf = null;
    private BorderLayout borderLayout1 = new BorderLayout();
    private GridLayout gridLayout1 = new GridLayout();
    private JPanel jPanel1 = new JPanel();
    private JPanel jPanel2 = new JPanel();
    private JButton jbtOk = new JButton();
    private JLabel jlbDirs = new JLabel();
    private JLabel jlbFiles = new JLabel();
    private JLabel jlbName = new JLabel();
    private JLabel jlbSize = new JLabel();
    private JPanel jpnlInfo = new JPanel();
    private JLabel lblDirs = new JLabel();
    private JLabel lblFiles = new JLabel();
    private JLabel lblName = new JLabel();
    private JLabel lblSize = new JLabel();
    private boolean stopped = false;
    Thread tSize = null;
    private TitledBorder titledBorder1;
    private TitledBorder titledBorder2;
    private TitledBorder titledBorder3;
    private TitledBorder titledBorder4;
    private TitledBorder titledBorder5;
    private long totalDirs = 0;
    private long totalFiles = 0;
    private long totalLength = 0;

    /**
     *  Constructeur objet JXFileInfoFrame
     *
     *@param  tb_xf  Description of the Parameter
     */
    public JXFileInfoFrame(XFile[] tb_xf) {
        super("Info", false, true, false, false);

        try {
            _tb_xf = tb_xf;
            jbInit();
        } catch (Exception e) {
            javaexplorer.util.Log.addError(e);
        }
    }

    /**
     *@param  e  Description of the Parameter
     */
    public void actionPerformed(ActionEvent e) {
        Object obj = e.getSource();

        if (obj == jbtOk) {
            stopped = true;

            if (tSize != null) {
                try {
                    tSize.join();
                } catch (Exception ex) {
                }
            }

            this.setVisible(false);

            try {
                this.setClosed(true);
            } catch (Exception ex2) {
            }
        }
    }

    /**
     *  Adds a feature to the Recursive attribute
     *  of the JXFileInfoFrame object
     *
     *@param  f  The feature to be added to
     *      the Recursive attribute
     */
    private void addRecursive(XFile f) {
        if (stopped) {
            return;
        }

        if (f.isDirectory()) {
            totalDirs++;
            jlbDirs.setText("" + totalDirs);

            XFile[] tb_file = f.listXFiles();

            if (tb_file != null) {
                for (int i = 0; i < tb_file.length; i++) {
                    addRecursive(tb_file[i]);
                }
            }
        } else {
            totalFiles++;
            jlbFiles.setText("" + totalFiles);
            totalLength += f.length();
            jlbSize.setText(ExplorerUtil.getLengthAsString(totalLength));
        }
    }

    /**
     *@throws  Exception  Description of the
     *      Exception
     */
    private void jbInit() throws Exception {
        titledBorder2 = new TitledBorder("");
        titledBorder3 = new TitledBorder("");
        titledBorder4 = new TitledBorder("");
        titledBorder5 = new TitledBorder("");
        jbtOk.addActionListener(this);
        jbtOk.setText("OK");
        jbtOk.setToolTipText("");
        this.setDefaultCloseOperation(JInternalFrame.DISPOSE_ON_CLOSE);
        this.setTitle("Info");
        this.setBorder(BorderFactory.createEtchedBorder());
        titledBorder1 = new TitledBorder("");
        jpnlInfo.setLayout(borderLayout1);
        jpnlInfo.setBackground(SystemColor.info);
        jpnlInfo.setBorder(titledBorder5);
        this.getContentPane().setLayout(new BorderLayout());
        jPanel2.setLayout(gridLayout1);
        gridLayout1.setRows(4);
        gridLayout1.setColumns(2);
        gridLayout1.setVgap(4);
        lblName.setText("Name");
        lblSize.setText("Size");
        jPanel1.setBackground(SystemColor.info);
        jPanel2.setBackground(SystemColor.info);
        lblFiles.setText("Files");
        lblDirs.setText("Dirs");
        this.getContentPane().add(jpnlInfo, BorderLayout.CENTER);
        jpnlInfo.add(jPanel1, BorderLayout.SOUTH);
        jPanel1.add(jbtOk, null);
        jpnlInfo.add(jPanel2, BorderLayout.CENTER);
        jPanel2.add(lblName, null);
        jPanel2.add(jlbName, null);
        jPanel2.add(lblSize, null);
        jPanel2.add(jlbSize, null);
        jPanel2.add(lblDirs, null);
        jPanel2.add(jlbDirs, null);
        jPanel2.add(lblFiles, null);
        jPanel2.add(jlbFiles, null);

        if (ImageRessource.iiInfo != null) {
            this.setFrameIcon(ImageRessource.iiInfo);
        }

        setBounds(10, 10, 350, 150);
        setOpaque(true);
        setBackground(Color.white);
        tSize = new Thread(this);
        tSize.start();
    }

    /**
     *  Main processing method for the JXFileInfoFrame
     *  object
     */
    public void run() {
        setTitle("Info (processing)");

        if (_tb_xf == null) {
            return;
        }

        if (_tb_xf.length == 1) {
            jlbName.setText(_tb_xf[0].toString());
        } else {
            jlbName.setText(TextRessource.MAINFRAME_GLOBAL_SELECTION);
        }

        for (int i = 0; i < _tb_xf.length; i++) {
            addRecursive(_tb_xf[i]);
        }

        tSize = null;
        setTitle("Info");
    }
}