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/*
 * JPPF.
 * Copyright (C) 2005-2015 JPPF Team.
 * http://www.jppf.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jppf.ui.options;

import java.awt.Dimension;

import javax.swing.*;

/**
 * Option for a password value.
 * @author Laurent Cohen
 */
public class PasswordOption extends TextOption
{
  /**
   * Constructor provided as a convenience to facilitate the creation of
   * option elements through reflexion.
   */
  public PasswordOption()
  {
  }

  /**
   * Initialize this text option with the specified parameters.
   * @param name this component's name.
   * @param label the label displayed with the checkbox.
   * @param tooltip the tooltip associated with the checkbox.
   * @param value the initial value of this component.
   */
  public PasswordOption(final String name, final String label, final String tooltip, final String value)
  {
    super(name, label, tooltip, value);
    createUI();
    field.setPreferredSize(new Dimension(100, 20));
  }

  /**
   * Create the text field that holds the value of this password option.
   * @return a JPasswordField instance.
   * @see org.jppf.ui.options.TextOption#createField()
   */
  @Override
  protected JTextField createField()
  {
    field = new JPasswordField((String) value);
    return field;
  }

  /**
   * Get the password in the password field.
   * @return the password as a string value.
   * @see org.jppf.ui.options.TextOption#getValue()
   */
  @Override
  public Object getValue()
  {
    value = new String(((JPasswordField) field).getPassword());
    return value;
  }
}