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import java.io.File;
import javax.swing.filechooser.*;
/**
* @author Andreas Spirka, Sven Eisenhauer
* Filter Klasse zur Verwenung mit JFileChooser
* filtert nach .jpg .jpeg .gif
*
*/
public class ImageFilter extends FileFilter {
/* (non-Javadoc)
* @see javax.swing.filechooser.FileFilter#accept(java.io.File)
*/
public boolean accept(File f) {
if (f.isDirectory()) {
return true;
}
String fileName = f.getName();
String extension = null;
int pos = fileName.lastIndexOf('.');
if (pos > 0 && pos < fileName.length() - 1) {
extension = fileName.substring(pos+1).toLowerCase();
}
if (extension != null) {
if (extension.equals("gif") ||
extension.equals("jpeg") ||
extension.equals("jpg") ){
return true;
} else {
return false;
}
}
return false;
}
//The description of this filter
/* (non-Javadoc)
* @see javax.swing.filechooser.FileFilter#getDescription()
*/
public String getDescription() {
return "JPG & GIF Dateien";
}
}
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