/*

 *   StarOffice News Server

 *   see AUTHORS for the list of contributors

 *

 *   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 3 of the License, or

 *   (at your option) 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, see <http://www.gnu.org/licenses/>.

 */

package com.so.news.util;

import java.util.HashMap;

/**

 * Class that allows simple String template handling.

 * @author Christian Lins (christian.lins@web.de)

 */

public class StringTemplate 

{

  private String                  str               = null;

  private String                  templateDelimiter = "%";

  private HashMap<String, String> templateValues    = new HashMap<String, String>();

  public StringTemplate(String str, String templateDelimiter)

  {

    this.str               = str;

    this.templateDelimiter = templateDelimiter;

  }

  public StringTemplate(String str)

  {

    this(str, "%");

  }

  public void set(String template, String value)

  {

    this.templateValues.put(template, value);

  }

  public void set(String template, long value)

  {

    set(template, Long.toString(value));

  }

  public void set(String template, double value)

  {

    set(template, Double.toString(value));

  }

  public void set(String template, Object obj)

  {

    set(template, obj.toString());

  }

  @Override

  public String toString()

  {

    String ret = new String(str);

    for(String key : this.templateValues.keySet())

    {

      String value = this.templateValues.get(key);

      ret = ret.replace(templateDelimiter + key, value);

    }

    return ret;

  }

}