proposal/sandbox/filterreaders/src/main/org/apache/tools/ant/types/FilterChain.java

/*
 *  The Apache Software License, Version 1.1
 *
 *  Copyright (c) 2002 The Apache Software Foundation.  All rights
 *  reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in
 *  the documentation and/or other materials provided with the
 *  distribution.
 *
 *  3. The end-user documentation included with the redistribution, if
 *  any, must include the following acknowlegement:
 *  "This product includes software developed by the
 *  Apache Software Foundation (http://www.apache.org/)."
 *  Alternately, this acknowlegement may appear in the software itself,
 *  if and wherever such third-party acknowlegements normally appear.
 *
 *  4. The names "The Jakarta Project", "Ant", and "Apache Software
 *  Foundation" must not be used to endorse or promote products derived
 *  from this software without prior written permission. For written
 *  permission, please contact apache@apache.org.
 *
 *  5. Products derived from this software may not be called "Apache"
 *  nor may "Apache" appear in their names without prior written
 *  permission of the Apache Group.
 *
 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 *  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 *  ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 *  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 *  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 *  SUCH DAMAGE.
 *  ====================================================================
 *
 *  This software consists of voluntary contributions made by many
 *  individuals on behalf of the Apache Software Foundation.  For more
 *  information on the Apache Software Foundation, please see
 *  <http://www.apache.org/>.
 */
package org.apache.tools.ant.types;

import java.util.Vector;

import org.apache.tools.ant.filters.ClassConstants;
import org.apache.tools.ant.filters.ExpandProperties;
import org.apache.tools.ant.filters.HeadFilter;
import org.apache.tools.ant.filters.LineContains;
import org.apache.tools.ant.filters.LineContainsRegExp;
import org.apache.tools.ant.filters.PrefixLines;
import org.apache.tools.ant.filters.ReplaceTokens;
import org.apache.tools.ant.filters.StripJavaComments;
import org.apache.tools.ant.filters.StripLineBreaks;
import org.apache.tools.ant.filters.StripLineComments;
import org.apache.tools.ant.filters.TabsToSpaces;
import org.apache.tools.ant.filters.TailFilter;

/**
 * FilterChain may contain a chained set of filter readers.
 *
 * @author <a href="mailto:umagesh@apache.org">Magesh Umasankar</a>
 */
public final class FilterChain {

    private final Vector filterReaders = new Vector();

    public final void addFilterReader(final AntFilterReader filterReader) {
        filterReaders.addElement(filterReader);
    }

    public final Vector getFilterReaders() {
        return filterReaders;
    }

    public final void addClassConstants(final ClassConstants classConstants) {
        filterReaders.addElement(classConstants);
    }

    public final void addExpandProperties(final ExpandProperties expandProperties) {
        filterReaders.addElement(expandProperties);
    }

    public final void addHeadFilter(final HeadFilter headFilter) {
        filterReaders.addElement(headFilter);
    }

    public final void addLineContains(final LineContains lineContains) {
        filterReaders.addElement(lineContains);
    }

    public final void addLineContainsRegExp(final LineContainsRegExp
                                                lineContainsRegExp) {
        filterReaders.addElement(lineContainsRegExp);
    }

    public final void addPrefixLines(final PrefixLines prefixLines) {
        filterReaders.addElement(prefixLines);
    }

    public final void addReplaceTokens(final ReplaceTokens replaceTokens) {
        filterReaders.addElement(replaceTokens);
    }

    public final void addStripJavaComments(final StripJavaComments
                                                stripJavaComments) {
        filterReaders.addElement(stripJavaComments);
    }

    public final void addStripLineBreaks(final StripLineBreaks
                                                stripLineBreaks) {
        filterReaders.addElement(stripLineBreaks);
    }

    public final void addStripLineComments(final StripLineComments
                                                stripLineComments) {
        filterReaders.addElement(stripLineComments);
    }

    public final void addTabsToSpaces(final TabsToSpaces tabsToSpaces) {
        filterReaders.addElement(tabsToSpaces);
    }

    public final void addTailFilter(final TailFilter tailFilter) {
        filterReaders.addElement(tailFilter);
    }
}