/* 
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999 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.starteam;

import com.starbase.starteam.*;
import com.starbase.starteam.vts.comm.CommandException;
import com.starbase.util.OLEDate;

import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.tools.ant.*;

/**
 * This class logs into StarTeam and creates a label for the repository at the
 * time of the last successful build. Ant Usage: <taskdef name="starteamlabel"
 * classname="org.sourceforge.cruisecontrol.StarTeamLabel"/> <starteamlabel
 * label="1.0" lastbuild="20011514100000" description="Successful Build"
 * username="BuildMaster" password="ant"
 * starteamurl="server:port/project/view"/>
 *
 * @author Christopher Charlier, ThoughtWorks, Inc. 2001
 * @author <a href="mailto:jcyip@thoughtworks.com">Jason Yip</a>
 */
public class StarTeamLabel extends StarTeamTask {

    /**
     * The name of the label to be set in Starteam.
     */
    private String labelName;

    /**
     * The label description to be set in Starteam.
     */
    private String description;

    /**
     * The time of the last successful. The new label will be a snapshot of the
     * repository at this time. String should be formatted as "yyyyMMddHHmmss"
     */
    private Date lastBuildTime;

    private final SimpleDateFormat DATE_FORMAT =
            new SimpleDateFormat("yyyyMMddHHmmss");

    public void setLabel(String label) {
        this.labelName = label;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public void setLastBuild(String lastbuild) {
        try {
            lastBuildTime = DATE_FORMAT.parse(lastbuild);
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * This method does the work of creating the new view and checking it into
     * Starteam.
     *
     * @exception java.io.FileNotFoundException
     * @throws CommandException
     * @throws FileNotFoundException
     * @throws ServerException
     */
    public void taskExecute() throws CommandException, java.io.FileNotFoundException, ServerException {
        OLEDate buildDate = new OLEDate(lastBuildTime);

        // Get view as of the last successful build time.
        View view = StarTeamFinder.openView(getUserName() + ":" + getPassword()
                 + "@" + getURL());
        View snapshot = new View(view, ViewConfiguration.createFromTime(buildDate));

        // Create the new label and update the repository
        new Label(snapshot, labelName, description, buildDate, true).update();
    }

}