/**************************************************************************
* Copyright (c) 2001, 2002, 2003 by Punch Telematix. 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. *
* 3. Neither the name of Punch Telematix nor the names of *
* other contributors may be used to endorse or promote products *
* derived from this software without specific prior written permission.*
* *
* THIS SOFTWARE IS PROVIDED ``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 PUNCH TELEMATIX OR OTHER CONTRIBUTORS BE LIABLE *
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF *
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR *
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, *
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN *
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
**************************************************************************/
package java.awt;
import java.awt.peer.*;
import java.io.*;
public class FileDialog extends Dialog {
private static final long serialVersionUID = 5035145889651310422L;
public static final int LOAD = 0;
public static final int SAVE = 1;
private int mode;
private FilenameFilter filter;
private String dir = "";
private String file;
private int width = 250;
private int height = 300;
public FileDialog(Frame owner) {
this(owner, "");
}
public FileDialog(Frame owner, String title) {
this(owner, title, LOAD);
}
public FileDialog(Frame owner, String title, int mode) {
super(owner, title, true);
this.mode = mode;
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
width = Math.min(width, screen.width);
height = Math.min(height, screen.height);
int x = (screen.width - width) / 2;
int y = (screen.height - height) / 2;
setBounds((x > 0 ? x : 0), (y > 0 ? y : 0), width, height);
try {
dir = (new File("")).getCanonicalPath();
}
catch(Exception e) {
}
((FileDialogPeer)peer).setDirectory(dir);
((FileDialogPeer)peer).setFile(file);
}
public void addNotify() {
if(peer == null) {
peer = getToolkit().createFileDialog(this);
}
if(notified == false) {
super.addNotify();
}
}
public String getDirectory() {
return dir + "/";
}
public synchronized void setDirectory(String dir) {
this.dir = dir;
((FileDialogPeer)peer).setDirectory(dir);
}
public String getFile() {
return file;
}
public synchronized void setFile(String file) {
this.file = file;
((FileDialogPeer)peer).setFile(file);
}
public FilenameFilter getFilenameFilter() {
return filter;
}
public synchronized void setFilenameFilter(FilenameFilter filter) {
this.filter = filter;
}
public int getMode() {
return mode;
}
public void setMode(int mode) {
if(mode != LOAD && mode != SAVE) {
throw new IllegalArgumentException("Only LOAD and SAVE are allowed");
}
this.mode = mode;
}
protected String paramString() {
return "";
}
}