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Ant example source code file (MergingMapper.java)

This example Ant source code file (MergingMapper.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Ant tags/keywords

filenamemapper, filenamemapper, mergingmapper, mergingmapper, string, string

The MergingMapper.java source code

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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 org.apache.tools.ant.util;

/**
 * Implementation of FileNameMapper that always returns the same
 * target file name.
 *
 * <p>This is the default FileNameMapper for the archiving tasks and
 * uptodate.</p>
 *
 */
public class MergingMapper implements FileNameMapper {
    // CheckStyle:VisibilityModifier OFF - bc
    protected String[] mergedFile = null;
    // CheckStyle:VisibilityModifier ON

    /**
     * Ignored.
     * @param from ignored.
     */
    public void setFrom(String from) {
    }

    /**
     * Sets the name of the merged file.
     * @param to the name of the merged file.
     */
    public void setTo(String to) {
        mergedFile = new String[] {to};
    }

    /**
     * Returns an one-element array containing the file name set via setTo.
     * @param sourceFileName ignored.
     * @return a one-element array containing the merged filename.
     */
    public String[] mapFileName(String sourceFileName) {
        return mergedFile;
    }

}

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