/*
 * 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.taskdefs.optional.clearcase;

import java.util.Vector;

import org.apache.tools.ant.BuildException;

/**
 * Attaches version labels to version of elements.
 *
 * @see http://clearcase.rational.com/doc/latest/ccase_ux/ccref/mklabel.html#2051
 *
 */
public class CCMklabel extends CCMatchingTask {
    private boolean replace = false;
    private boolean follow = false;
    private String version = null;
    private boolean recurse = false;

    protected Vector getOptions(){
        Vector v = new Vector();
        v.addElement("mklabel");
        if (replace){
            v.addElement("-replace");
        }
        if (recurse){
            v.addElement("-recurse");
        }
        if (follow){
            v.addElement("-follow");
        }
        if (comment != null){
            v.addElement("-cfile");
            v.addElement(commentFile.getPath());
        }
        if (version != null){
            v.addElement("-version");
            v.addElement(version);
        }
        v.addElement("<pname>");
        return v;
    }

    protected void doExecute() throws BuildException {
        // not very nice, but we'll try to speed up things
        // by assuming a recurse is set only to the viewpath.
        if (recurse){
            options[options.length - 1] = viewpath.getPath();
            utils.cleartool(options);
        } else {
            super.doExecute();
        }
    }

    protected boolean accept(CCFile file) {
        //@fixme does it fail on checkedout files ?
        return file.isVersioned();
    }
    //  bean setters

    public void setRecurse(boolean value){
        recurse = value;
    }
    public void setVersion(String value){
        version = value;
    }
    public void setReplace(boolean value){
        replace = value;
    }
    public void setFollow(boolean value){
        follow = value;
    }
}
