imagefilefilter.java

Java实现的png图片裁减工具

package pngcutter;

import javax.swing.filechooser.FileFilter;
import java.io.File;

class ImageFileFilter extends FileFilter {
   /**
   * <p>Internal use only.</p>
   *
   */
    public boolean accept(File file) {
      if (file.isDirectory()) {
        return true;
      }
      String fileName = file.getName().toUpperCase();
      if (fileName.endsWith("PNG") ||
          fileName.endsWith("IMG")) {
            return true;
          }
      return false;
    }

  /**
   * <p>Internal use only.</p>
   *
   */
    public String getDescription() {
     return "*.png; *.img";
    }
}