openfiledialog.java

eq跨平台查询工具源码 eq跨平台查询工具源码

/*
 * OpenFileDialog.java
 *
 * Copyright (C) 2002, 2003, 2004, 2005, 2006 Takis Diakoumis
 *
 * 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 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 org.executequery.components;

import java.awt.BorderLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import java.io.File;

import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.JCheckBox;
import javax.swing.JFileChooser;
import javax.swing.JPanel;
import javax.swing.filechooser.FileFilter;

import org.underworldlabs.swing.FileSelector;

/* ----------------------------------------------------------
 * CVS NOTE: Changes to the CVS repository prior to the 
 *           release of version 3.0.0beta1 has meant a 
 *           resetting of CVS revision numbers.
 * ----------------------------------------------------------
 */

/**
 *
 * @author   Takis Diakoumis
 * @version  $Revision: 1.5 $
 * @date     $Date: 2006/05/14 06:56:53 $
 */
public class OpenFileDialog extends FileChooserDialog
                            implements PropertyChangeListener {
    
    public static final int NEW_EDITOR = 0;
    public static final int OPEN_EDITOR = 1;
    public static final int SCRATCH_PAD = 2;
    public static final int ERD_PANEL = 3;
    
    /** The use open editor check box */
    private JCheckBox openEditorCheck;
    
    /** The use new editor check box */
    private JCheckBox newEditorCheck;
    
    /** The open scratch pad check box */
    private JCheckBox scratchPadCheck;
    
    /** The open ERD check box */
    private JCheckBox erdPanelCheck;
    
    /** Filter for text files */
    private FileSelector textFiles;
    
    /** Filter for sql files */
    private FileSelector sqlFiles;
    
    /** Filter for erd files */
    private FileSelector eqFiles;
    
    public OpenFileDialog() {
        super();
        try {
            jbInit();
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }
    
    public OpenFileDialog(String openPath) {
        this();
        setCurrentDirectory(new File(openPath));
    }
    
    private void jbInit() throws Exception {
        textFiles = new FileSelector(new String[] {"txt"}, "Text files");
        sqlFiles = new FileSelector(new String[] {"sql"}, "SQL files");
        eqFiles = new FileSelector(new String[] {"eqd"}, "Execute Query ERD");
        
        setFileSelectionMode(JFileChooser.FILES_ONLY);
        addChoosableFileFilter(textFiles);
        addChoosableFileFilter(eqFiles);
        addChoosableFileFilter(sqlFiles);
        
        openEditorCheck = new JCheckBox("Open Query Editor Window");
        newEditorCheck = new JCheckBox("New Query Editor Window", true);
        scratchPadCheck = new JCheckBox("New Scratch Pad Window");
        erdPanelCheck = new JCheckBox("New ERD Window");
        
        openEditorCheck.setEnabled(false);
        
        ButtonGroup bg = new ButtonGroup();
        bg.add(openEditorCheck);
        bg.add(newEditorCheck);
        bg.add(erdPanelCheck);
        bg.add(scratchPadCheck);
        
        JPanel optionsPanel = new JPanel(new GridBagLayout());
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.insets = new Insets(0,0,5,3);
        gbc.anchor = GridBagConstraints.NORTHWEST;
        optionsPanel.add(newEditorCheck, gbc);
        gbc.gridx = 1;
        gbc.insets.left = 5;
        optionsPanel.add(openEditorCheck, gbc);
        gbc.gridy = 1;
        optionsPanel.add(erdPanelCheck, gbc);
        gbc.gridx = 0;
        gbc.insets.left = 0;
        gbc.insets.right = 5;
        optionsPanel.add(scratchPadCheck, gbc);
        
        optionsPanel.setBorder(BorderFactory.createTitledBorder("Open With:"));
        
        customPanel = new JPanel(new BorderLayout());
        customPanel.setBorder(BorderFactory.createEmptyBorder(0,7,7,7));
        customPanel.add(optionsPanel, BorderLayout.CENTER);
        
        addPropertyChangeListener(this);
        fileFilterChanged();
        
    }

    public void propertyChange(PropertyChangeEvent e) {
        if (e.getPropertyName() == JFileChooser.FILE_FILTER_CHANGED_PROPERTY) {
            fileFilterChanged();
        }
    }

    private void fileFilterChanged() {
        FileFilter filter = getFileFilter();        
        if (filter == textFiles || filter == sqlFiles) {
            
            if (erdPanelCheck.isSelected()) {
                newEditorCheck.setSelected(true);
            }

            newEditorCheck.setEnabled(true);
            //openEditorCheck.setEnabled(true);
            scratchPadCheck.setEnabled(true);
            erdPanelCheck.setEnabled(false);
        }
        else if (filter == eqFiles) {
            erdPanelCheck.setEnabled(true);
            erdPanelCheck.setSelected(true);
            newEditorCheck.setEnabled(false);
            //openEditorCheck.setEnabled(false);
            scratchPadCheck.setEnabled(false);
        }
        else {
            erdPanelCheck.setEnabled(true);
            newEditorCheck.setEnabled(true);
            //openEditorCheck.setEnabled(true);
            scratchPadCheck.setEnabled(true);
            newEditorCheck.setSelected(true);
        }
    }
    
    public int getOpenWith() {
        if (newEditorCheck.isSelected()) {
            return NEW_EDITOR;
        }
        else if (openEditorCheck.isSelected()) {
            return OPEN_EDITOR;
        }
        else if (scratchPadCheck.isSelected()) {
            return SCRATCH_PAD;
        }
        else if (erdPanelCheck.isSelected()) {
            return ERD_PANEL;
        }
        else {
            return NEW_EDITOR;
        }
    }
    
}