/*
* $Id$
* Copyright (c) 2005-2007 Bruno Lowagie
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* This class was originally published under the MPL by Bruno Lowagie.
* It was a part of iText, a Java-PDF library. You can now use it under
* the MIT License; for backward compatibility you can also use it under
* the MPL version 1.1: http://www.mozilla.org/MPL/
* A copy of the MPL license is bundled with the source code FYI.
*/
package com.lowagie.toolbox.arguments.filters;
import java.io.File;
import javax.swing.filechooser.FileFilter;
/**
* Filters images in a FileChooser.
* @since 2.1.1 (imported from itexttoolbox project)
*/
public class ImageFilter extends FileFilter {
/** Array with all kinds of image extensions. */
public static final String[] IMAGES = new String[8];
static {
IMAGES[0] = ".jpg";
IMAGES[1] = ".jpeg";
IMAGES[2] = ".png";
IMAGES[3] = ".gif";
IMAGES[4] = ".bmp";
IMAGES[5] = ".wmf";
IMAGES[6] = ".tif";
IMAGES[7] = ".tiff";
}
/** array that enables you to filter on image types. */
public boolean[] filter = new boolean[8];
/**
* Constructs an ImageFilter allowing all images.
*/
public ImageFilter() {
for (int i = 0; i < filter.length; i++) {
filter[i] = true;
}
}
/**
* Constructs an ImageFilter allowing some images.
* @param jpeg indicates if jpegs are allowed
* @param png indicates if pngs are allowed
* @param gif indicates if gifs are allowed
* @param bmp indicates if bmps are allowed
* @param wmf indicates if wmfs are allowed
* @param tiff indicates if tiffs are allowed
*/
public ImageFilter(boolean jpeg, boolean png, boolean gif, boolean bmp, boolean wmf, boolean tiff) {
if (jpeg) {
filter[0] = true;
filter[1] = true;
}
if (png) {
filter[2] = true;
}
if (gif) {
filter[3] = true;
}
if (bmp) {
filter[4] = true;
}
if (wmf) {
filter[5] = true;
}
if (tiff) {
filter[6] = true;
filter[7] = true;
}
}
/**
*
* @see javax.swing.filechooser.FileFilter#accept(java.io.File)
* @param f File
* @return boolean
*/
public boolean accept(File f) {
if (f.isDirectory()) return true;
for (int i = 0; i < IMAGES.length; i++) {
if (filter[i] && f.getName().toLowerCase().endsWith(IMAGES[i])) return true;
}
return false;
}
/**
*
* @see javax.swing.filechooser.FileFilter#getDescription()
* @return String
*/
public String getDescription() {
return "Image files";
}
}