/**
 * Copyright (c) 2009 Juwi MacMillan Group GmbH
 *
 * 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 de.juwimm.cms.content.frame.helper;

import static de.juwimm.cms.common.Constants.*;

import java.io.File;
import java.util.ArrayList;

import javax.swing.filechooser.FileFilter;

/**
 * A {@link FileFilter} implementation that only allows flash files.
 * 
 * @author <a href="christiane.hausleiter@juwimm.com">Christiane Hausleiter</a>
 */
public class FlashFilter extends FileFilter {
	
	private static ArrayList<String> flashExtensions = new ArrayList<String>();
	static final String SWF = "swf";
	
	static {
		flashExtensions.add(SWF);
	}

	public boolean accept(File file) {
		if (file.isDirectory()) { 
			return true; 
		}
		String extension = Utils.getExtension(file);
		if (extension != null) {
			return (flashExtensions.contains(extension.toLowerCase())) ? true : false;
		}
		return false;
	}

	public String getDescription() {
		return rb.getString("content.modules.flash.files");
	}
}