| gvSIG desktop 1

/*

 *  $Id: UninstallData.java,v 1.1 2006/06/14 07:29:07 cesar Exp $

 *  IzPack

 *  Copyright (C) 2001-2004 Julien Ponge

 *

 *  File :               UninstallData.java

 *  Description :        Uninstaller data.

 *  Author's email :     julien@izforge.com

 *  Author's Website :   http://www.izforge.com

 *

 *  This program is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU General Public License

 *  as published by the Free Software Foundation; either version 2

 *  of the License, or any later version.

 *

 *  This program is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *  GNU General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

package com.izforge.izpack.installer;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import com.izforge.izpack.ExecutableFile;

/**

 *  Holds uninstallation data. Implemented as a singleton.

 *

 * @author     Julien Ponge

 * created    October 27, 2002

 */

public class UninstallData

{

  /**  The uninstall data object. */

  private static UninstallData instance = null;

  /**  The files list. */

  private List filesList;

  /**  The executables list. */

  private List executablesList;

  /**  The uninstaller jar filename. */

  private String uninstallerJarFilename;

  /**  The uninstaller path. */

  private String uninstallerPath;

  /**  Additional uninstall data like uninstaller listener list. */

  private Map additionalData;

  /**  The constructor.  */

  private UninstallData()

  {

    filesList = new ArrayList();

    executablesList = new ArrayList();

    additionalData  = new HashMap();

  }

  /**

   *  Returns the instance (it is a singleton).

   *

   * @return    The instance.

   */

  public synchronized static UninstallData getInstance()

  {

    if (instance == null)

      instance = new UninstallData();

    return instance;

  }

  /**

   *  Adds a file to the data.

   *

   * @param  path  The file to add.

   */

  public synchronized void addFile(String path)

  {

    filesList.add(path);

  }

  /**

   *  Returns the files list.

   *

   * @return    The files list.

   */

  public List getFilesList()

  {

    return filesList;

  }

  /**

   *  Adds an executable to the data.

   *

   * @param file The executable file.

   */

  public synchronized void addExecutable(ExecutableFile file)

  {

    executablesList.add(file);

  }

  /**

   *  Returns the executables list.

   *

   * @return    The executables list.

   */

  public List getExecutablesList()

  {

    return executablesList;

  }

  /**

   *  Returns the uninstaller jar filename.

   *

   * @return    The uninstaller jar filename.

   */

  public synchronized String getUninstallerJarFilename()

  {

    return uninstallerJarFilename;

  }

  /**

   *  Sets the uninstaller jar filename.

   *

   * @param  name  The uninstaller jar filename.

   */

  public synchronized void setUninstallerJarFilename(String name)

  {

    uninstallerJarFilename = name;

  }

  /**

   *  Returns the path to the uninstaller.

   *

   * @return    The uninstaller filename path.

   */

  public String getUninstallerPath()

  {

    return uninstallerPath;

  }

  /**

   *  Sets the uninstaller path.

   *

   * @param  path  The uninstaller path.

   */

  public void setUninstallerPath(String path)

  {

    uninstallerPath = path;

  }

  /**

   * Returns  additional uninstall data like uninstaller listener list.

   * @return additional uninstall data

   */

  public Map getAdditionalData()

  {

    return additionalData;

  }

  /**

   * Sets additional uninstall data like uninstaller listener list. 

   * @param name key for the additional uninstall data

   * @param value the additional uninstall data

   */

  public void addAdditionalData(String name, Object value)

  {

    additionalData.put(name, value);

  }

}