/* 
    P/P   *  Method: com.dmdirc.addons.nickcolours.ColourRenderer__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.nickcolours;
    24  
    25  import com.dmdirc.ui.messages.ColourManager;
    26  
    27  import java.awt.Color;
    28  import java.awt.Component;
    29  import javax.swing.JTable;
    30  import javax.swing.border.LineBorder;
    31  import javax.swing.table.DefaultTableCellRenderer;
    32  
    33  /**
    34   * Provides a colour renderer for JTables.
    35   *
    36   * @author Chris
    37   */
    38  public class ColourRenderer extends DefaultTableCellRenderer {
    39      
    40      /**
    41       * A version number for this class. It should be changed whenever the class
    42       * structure is changed (or anything else that would prevent serialized
    43       * objects being unserialized with the new class).
    44       */
    45      private static final long serialVersionUID = 1;
    46      
    47      /**
    48       * Creates a new instance of ColourRenderer.
    49       */
    50      public ColourRenderer() {
                 /* 
    P/P           *  Method: void com.dmdirc.addons.nickcolours.ColourRenderer()
                  */
    51          super();
    52          
    53          setOpaque(true);
    54      }
    55      
    56      /** {@inheritDoc} */
    57      @Override
    58      public Component getTableCellRendererComponent(final JTable table,
    59              final Object value, final boolean isSelected,
    60              final boolean hasFocus, final int row, final int column) {
                 /* 
    P/P           *  Method: Component getTableCellRendererComponent(JTable, Object, bool, bool, int, int)
                  * 
                  *  Preconditions:
                  *    (soft) table != null
                  * 
                  *  Presumptions:
                  *    init'ed(java.awt.Color.BLACK)
                  *    init'ed(java.awt.Color.GRAY)
                  * 
                  *  Postconditions:
                  *    return_value == this
                  *    return_value != null
                  * 
                  *  Test Vectors:
                  *    value: Addr_Set{null}, Inverse{null}
                  *    java.lang.String:isEmpty(...)@62: {1}, {0}
                  */
    61          Color colour = null;
    62          if (value != null && !((String) value).isEmpty()) {
    63              colour = ColourManager.parseColour((String) value, null);
    64          }
    65          
    66          setHorizontalAlignment(CENTER);
    67          
    68          if (colour == null) {
    69              setBorder(new LineBorder(Color.GRAY));
    70              setText("Not Set");
    71              setBackground(table.getBackground());
    72          } else {
    73              setBorder(new LineBorder(Color.BLACK));
    74              setText("");
    75              setBackground(colour);
    76          }
    77          
    78          return this;
    79      }
    80      
    81  }