/* 
    P/P   *  Method: com.dmdirc.addons.ui_swing.components.renderers.ActionTypeRenderer__static_init
          */
     1  /*
     2   * Copyright (c) 2006-2009 Chris Smith, Shane Mc Cormack, Gregory Holmes
     3   *
     4   * Permission is hereby granted, free of charge, to any person obtaining a copy
     5   * of this software and associated documentation files (the "Software"), to deal
     6   * in the Software without restriction, including without limitation the rights
     7   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     8   * copies of the Software, and to permit persons to whom the Software is
     9   * furnished to do so, subject to the following conditions:
    10   *
    11   * The above copyright notice and this permission notice shall be included in
    12   * all copies or substantial portions of the Software.
    13   *
    14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    20   * SOFTWARE.
    21   */
    22  
    23  package com.dmdirc.addons.ui_swing.components.renderers;
    24  
    25  import com.dmdirc.actions.interfaces.ActionType;
    26  
    27  import java.awt.Color;
    28  import java.awt.Component;
    29  import java.awt.Font;
    30  
    31  import javax.swing.DefaultListCellRenderer;
    32  import javax.swing.JList;
    33  
    34  /**
    35   * Displays actions types and headers in a pretty fashion.
    36   */
    37  public final class ActionTypeRenderer extends DefaultListCellRenderer {
    38      
    39      /**
    40       * A version number for this class. It should be changed whenever the class
    41       * structure is changed (or anything else that would prevent serialized
    42       * objects being unserialized with the new class).
    43       */
    44      private static final long serialVersionUID = 1;
    45      
    46      /**
    47       * Creates a new instance of ActionTypeRenderer.
    48       */
    49      public ActionTypeRenderer() {
                 /* 
    P/P           *  Method: void com.dmdirc.addons.ui_swing.components.renderers.ActionTypeRenderer()
                  */
    50          super();
    51      }
    52      
    53      /** {@inheritDoc} */
    54      @Override
    55      public Component getListCellRendererComponent(final JList list,
    56              final Object value, final int index, final boolean isSelected,
    57              final boolean cellHasFocus) {
                 /* 
    P/P           *  Method: Component getListCellRendererComponent(JList, Object, int, bool, bool)
                  * 
                  *  Presumptions:
                  *    com.dmdirc.addons.ui_swing.components.renderers.ActionTypeRenderer:getFont(...)@64 != null
                  *    init'ed(java.awt.Color.GRAY)
                  * 
                  *  Postconditions:
                  *    return_value == this
                  *    return_value != null
                  * 
                  *  Test Vectors:
                  *    value: Inverse{null}, Addr_Set{null}
                  *    com.dmdirc.actions.interfaces.ActionType:instanceof(...)@66: {0}, {1}
                  *    java.lang.String:instanceof(...)@62: {0}, {1}
                  *    java.lang.String:isEmpty(...)@62: {1}, {0}
                  */
    58          super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
    59          
    60          if (value == null) {
    61              setText("");
    62          } else if (value instanceof String && !((String) value).isEmpty()) {
    63              setBackground(Color.GRAY);
    64              setFont(getFont().deriveFont(Font.BOLD));
    65              setText(value.toString());
    66          } else if (value instanceof ActionType) {
    67              setText(((ActionType) value).getName());
    68          } else {
    69              setText(value.toString());
    70          }
    71          
    72          return this;
    73      }
    74      
    75  }