/*
* ========================================================================
*
* Copyright 2005 Tim O'Brien.
*
* 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 com.discursive.jccook.io;
import java.io.File;
import java.io.FilenameFilter;
import org.apache.commons.io.filefilter.AndFileFilter;
import org.apache.commons.io.filefilter.DirectoryFileFilter;
import org.apache.commons.io.filefilter.IOFileFilter;
import org.apache.commons.io.filefilter.NotFileFilter;
import org.apache.commons.io.filefilter.OrFileFilter;
import org.apache.commons.io.filefilter.SuffixFileFilter;
import org.apache.commons.lang.ArrayUtils;
public class FilterExample {
public static void main(String[] args) {
new FilterExample().start();
}
public void start() {
File rootDir = new File(".");
FilenameFilter fileFilter = new SuffixFileFilter(".xml");
String[] xmlFiles = rootDir.list( fileFilter );
System.out.println( "*** XML Files" );
System.out.println( ArrayUtils.toString( xmlFiles ) );
rootDir = new File("./test");
IOFileFilter htmlFilter = new OrFileFilter( new SuffixFileFilter("htm"),
new SuffixFileFilter("html") );
IOFileFilter notDirectory = new NotFileFilter( DirectoryFileFilter.INSTANCE );
fileFilter = new AndFileFilter( htmlFilter, notDirectory );
String[] htmlFiles = rootDir.list(fileFilter);
System.out.println( "*** HTML Files" );
System.out.println( ArrayUtils.toString( htmlFiles ) );
}
}
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