001: /*
002: * $Id: filter.java,v 1.8 2003/11/07 20:16:23 dfs Exp $
003: *
004: * ====================================================================
005: * The Apache Software License, Version 1.1
006: *
007: * Copyright (c) 2000 The Apache Software Foundation. All rights
008: * reserved.
009: *
010: * Redistribution and use in source and binary forms, with or without
011: * modification, are permitted provided that the following conditions
012: * are met:
013: *
014: * 1. Redistributions of source code must retain the above copyright
015: * notice, this list of conditions and the following disclaimer.
016: *
017: * 2. Redistributions in binary form must reproduce the above copyright
018: * notice, this list of conditions and the following disclaimer in
019: * the documentation and/or other materials provided with the
020: * distribution.
021: *
022: * 3. The end-user documentation included with the redistribution,
023: * if any, must include the following acknowledgment:
024: * "This product includes software developed by the
025: * Apache Software Foundation (http://www.apache.org/)."
026: * Alternately, this acknowledgment may appear in the software itself,
027: * if and wherever such third-party acknowledgments normally appear.
028: *
029: * 4. The names "Apache" and "Apache Software Foundation", "Jakarta-Oro"
030: * must not be used to endorse or promote products derived from this
031: * software without prior written permission. For written
032: * permission, please contact apache@apache.org.
033: *
034: * 5. Products derived from this software may not be called "Apache"
035: * or "Jakarta-Oro", nor may "Apache" or "Jakarta-Oro" appear in their
036: * name, without prior written permission of the Apache Software Foundation.
037: *
038: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
039: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
040: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
041: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
042: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
043: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
044: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
045: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
046: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
047: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
048: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
049: * SUCH DAMAGE.
050: * ====================================================================
051: *
052: * This software consists of voluntary contributions made by many
053: * individuals on behalf of the Apache Software Foundation. For more
054: * information on the Apache Software Foundation, please see
055: * <http://www.apache.org/>.
056: */
057:
058: package examples;
059:
060: import java.io.*;
061: import java.util.*;
062:
063: import org.apache.oro.io.*;
064: import org.apache.oro.text.*;
065:
066: /**
067: * This is a sample program demonstrating how to use the regular expression
068: * filename filter classes.
069: *
070: * @version @version@
071: */
072: public final class filter {
073:
074: public static void printList(String[] list) {
075: System.out.println();
076: for (int i = 0; i < list.length; i++)
077: System.out.println(list[i]);
078: System.out.println();
079: }
080:
081: public static final void main(String[] args) {
082: File dir;
083: FilenameFilter filter;
084:
085: dir = new File(System.getProperty("user.dir"));
086:
087: // List all files ending in .java
088: filter = new GlobFilenameFilter("*.java",
089: GlobCompiler.STAR_CANNOT_MATCH_NULL_MASK);
090: System.out.println("Glob: *.java");
091: printList(dir.list(filter));
092:
093: // List all files ending in .class
094: filter = new AwkFilenameFilter(".+\\.class");
095: System.out.println("Awk: .+\\.class");
096: printList(dir.list(filter));
097:
098: // List all files ending in .java or .class
099: filter = new Perl5FilenameFilter(".+\\.(?:java|class)");
100: System.out.println("Perl5: .+\\.(?:java|class)");
101: printList(dir.list(filter));
102: }
103:
104: }
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