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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Copyright @ 2015 Atlassian Pty Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.java.sip.communicator.plugin.desktoputil;
import java.io.*;
import javax.swing.filechooser.FileFilter;
/**
* The purpose of this interface is to provide an generic file filter type for
* the SipCommFileChooser, which is used either as an AWT FileDialog, either as
* a Swing JFileChooser.
*
* Both of these dialogs use their own filter type, FileFilter (class) for
* JFileChooser and FilenameFilter (interface) for FileDialog.
*
* SipCommFileFilter acts as both an implementation and an heritage from these
* two filters. To use a your own file filter with a SipCommFileChooser, you
* just have to extend from SipCommFileFilter and redefine at least the method
* 'public boolean accept(File f)' which is described in the Java FileFilter
* class.
*
* You won't have to redefine 'public boolean accept(File dir, String name)'
* from the Java FilenameFilter interface since it's done here: the method is
* transfered toward the accept method of Java FileFilter class.
*
* @author Valentin Martinet
*/
public abstract class SipCommFileFilter
extends FileFilter
implements FilenameFilter
{
/**
* Avoid to be obliged to implement
* 'public boolean accept(File dir, String name)'
* in your own file filter.
*
* @param dir file's parent directory
* @param name file's name
* @return boolean if the file is accepted or not
*/
public boolean accept(File dir, String name)
{
return accept(new File(dir.getAbsolutePath(), name));
}
}
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