/*

 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:  

 *

 */

package com.nokia.helium.scm.ant.actions;

import java.util.Date;

import java.util.Iterator;

import org.apache.maven.scm.ScmException;

import org.apache.maven.scm.ScmRevision;

import org.apache.maven.scm.command.changelog.ChangeLogScmResult;

import org.apache.maven.scm.command.changelog.ChangeLogSet;

import org.apache.maven.scm.manager.ScmManager;

import org.apache.maven.scm.repository.ScmRepository;

import org.apache.tools.ant.BuildException;

/**

 * 

 * <pre>

 * <hlm:scm verbose="false" scmUrl="scm:hg:${repo.dir}/changelog">

 *     <hlm:changelog basedir="${repo.dir}/changelog" startVersion="1" endVersion="2"/>

 *     <hlm:changelog baseDir="${repo.dir}/changelog" numDays='1' />

 * </hlm:scm>

 * </pre>

 * @ant.type name="changelog" category="SCM"

 */

public class ChangelogAction extends BaseDirectoryScmAction {

    private String startDate;

    private String endDate;

    private String datePattern;

    private String logOutput;

    private int numDays;

    private String startVersion;

    private String endVersion;

    private File xmlbom;

    /**

     * Start version

     * 

     * @ant.not-required

     */

    public void setStartVersion(String startVersion) {

        this.startVersion = startVersion;

    }

    /**

     * End version

     * 

     * @ant.not-required

     */

    public void setEndVersion(String endVersion) {

        this.endVersion = endVersion;

    }

    /**

     * Start date

     * 

     * @ant.not-required

     */

    public void setStartDate(String startDate) {

        this.startDate = startDate;

    }

    /**

     * End date

     * 

     * @ant.not-required

     */

    public void setEndDate(String endDate) {

        this.endDate = endDate;

    }

    /**

     * Number of days

     * 

     * @ant.not-required

     */

    public void setNumDays(int numDays) {

        this.numDays = numDays;

    }

    /**

     * Date pattern default is EEE MMM dd HH:mm:ss yyyy Z

     * 

     * @ant.not-required

     */

    public void setDatePattern(String datePattern) {

        this.datePattern = datePattern;

    }

    /**

     * Output pattern default is log output, to get xml output set logoutput=xml

     * 

     * @ant.not-required

        this.logOutput = logOutput;

    }

    /**

     * File for xml output of changeset list

     * 

     * @ant.not-required

        this.xmlbom = xmlbom;

    }

    /**

     * {@inheritDoc}

     */

    @SuppressWarnings("unchecked")

    @Override

        ScmManager scmManager = getTask().getScmManager();

        ScmRevision startRevision = new ScmRevision(startVersion);

        ScmRevision endRevision = new ScmRevision(endVersion);

        ChangeLogScmResult result;

        Date start = null;

        Date end = null;

            try {

                SimpleDateFormat format = new SimpleDateFormat(datePattern);

                start = format.parse(startDate);

                end = format.parse(endDate);

                throw new ScmException("Date Format not supported:" + e.getMessage());

            }

        }

            start = null;

            end = null;

        }

            throw new BuildException("Execution of SCM changelog action failed.");

        }

        if (!result.isSuccess()) {

            throw new BuildException("SCM changelog command unsuccessful.");

        }

        // Output changelog information

        ChangeLogSet changelogSet = result.getChangeLog();

            getTask().log(changelogSet.toXML());

        }

            String output = "";

                String revision = "";

                        revision = line.replace("revision:", "");

                }

            }

            String[] path = getTask().getScmUrl().split("/");

            String xml = "<bom><build>untitled</build><content>\n";

            xml = xml + thisproject;

            try {

                    SAXReader xmlReader = new SAXReader();

                    Document antDoc = xmlReader.read(xmlbom);

                        boolean equal = false;

                        Element element = (Element) iterator.next();

                        }

                            xml = xml + element.asXML() + "\n";

                    }

                }

                xml = xml + "</content></bom>";

                FileWriter fstream = new FileWriter(xmlbom);

                BufferedWriter out = new BufferedWriter(fstream);

                out.write(xml);

                out.close();

        }

            Iterator iterator = changelogSet.getChangeSets().iterator();

                getTask().log(iterator.next().toString());

            }

        }

    }

}