/* 
    P/P   *  Method: com.dmdirc.addons.ui_swing.dialogs.sslcertificate.CertificateChainPanel__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.dialogs.sslcertificate;
    24  
    25  import com.dmdirc.ui.IconManager;
    26  import com.dmdirc.ui.core.dialogs.sslcertificate.CertificateChainEntry;
    27  import com.dmdirc.addons.ui_swing.components.ListScroller;
    28  import com.dmdirc.addons.ui_swing.components.renderers.CertificateChainEntryCellRenderer;
    29  
    30  import java.util.List;
    31  
    32  import javax.swing.BorderFactory;
    33  import javax.swing.DefaultListModel;
    34  import javax.swing.JLabel;
    35  import javax.swing.JList;
    36  import javax.swing.JPanel;
    37  import javax.swing.JScrollPane;
    38  import javax.swing.ListSelectionModel;
    39  import javax.swing.event.ListSelectionListener;
    40  
    41  import net.miginfocom.swing.MigLayout;
    42  
    43  /**
    44   * Displays the certificate chain.
    45   */
    46  public class CertificateChainPanel extends JPanel {
    47  
    48      /**
    49       * A version number for this class. It should be changed whenever the class
    50       * structure is changed (or anything else that would prevent serialized
    51       * objects being unserialized with the new class).
    52       */
    53      private static final long serialVersionUID = 1;
    54      /** Certificate chain list. */
    55      private List<CertificateChainEntry> certificateChain;
    56      /** Chain list. */
    57      private JList list;
    58      /** List model. */
    59      private DefaultListModel model;
    60  
             /* 
    P/P       *  Method: void com.dmdirc.addons.ui_swing.dialogs.sslcertificate.CertificateChainPanel()
              * 
              *  Postconditions:
              *    this.list == &amp;new JList(initComponents#2)
              *    this.model == &amp;new DefaultListModel(initComponents#1)
              *    new DefaultListModel(initComponents#1) num objects == 1
              *    new JList(initComponents#2) num objects == 1
              */
    61      public CertificateChainPanel() {
    62          initComponents();
    63          layoutComponents();
    64      }
    65  
    66      private void initComponents() {
                 /* 
    P/P           *  Method: void initComponents()
                  * 
                  *  Postconditions:
                  *    this.list == &amp;new JList(initComponents#2)
                  *    this.model == &amp;new DefaultListModel(initComponents#1)
                  *    new DefaultListModel(initComponents#1) num objects == 1
                  *    new JList(initComponents#2) num objects == 1
                  */
    67          model = new DefaultListModel();
    68          list = new JList(model);
    69          list.setCellRenderer(new CertificateChainEntryCellRenderer());
    70          list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    71          new ListScroller(list);
    72      }
    73  
    74      private void layoutComponents() {
                 /* 
    P/P           *  Method: void layoutComponents()
                  * 
                  *  Preconditions:
                  *    init'ed(this.list)
                  * 
                  *  Presumptions:
                  *    com.dmdirc.ui.IconManager:getIconManager(...)@79 != null
                  *    com.dmdirc.ui.IconManager:getIconManager(...)@81 != null
                  */
    75          setBorder(BorderFactory.createTitledBorder("Certificate Chain"));
    76          setLayout(new MigLayout("fillx, wrap 1"));
    77  
    78          add(new JScrollPane(list), "grow, pushy");
    79          add(new JLabel("Certificate is trusted", IconManager.getIconManager().
    80                  getIcon("tick"), JLabel.LEFT), "growx");
    81          add(new JLabel("Problem with certificate", IconManager.getIconManager().
    82                  getIcon("cross"), JLabel.LEFT), "growx");
    83      }
    84  
    85      public void setChain(final List<CertificateChainEntry> certificateChain) {
                 /* 
    P/P           *  Method: void setChain(List)
                  * 
                  *  Preconditions:
                  *    (soft) this.model != null
                  * 
                  *  Postconditions:
                  *    this.certificateChain == certificateChain
                  *    init'ed(this.certificateChain)
                  * 
                  *  Test Vectors:
                  *    certificateChain: Inverse{null}, Addr_Set{null}
                  *    java.util.Iterator:hasNext(...)@91: {0}, {1}
                  */
    86          this.certificateChain = certificateChain;
    87  
    88          if (certificateChain == null) {
    89              model.clear();
    90          } else {
    91              for (CertificateChainEntry entry : certificateChain) {
    92                  model.addElement(entry);
    93              }
    94          }
    95      }
    96  
    97      public String getName(final int index) {
                 /* 
    P/P           *  Method: String getName(int)
                  * 
                  *  Preconditions:
                  *    this.model != null
                  * 
                  *  Presumptions:
                  *    javax.swing.DefaultListModel:get(...)@98 != null
                  * 
                  *  Postconditions:
                  *    init'ed(return_value)
                  */
    98          return ((CertificateChainEntry) model.get(index)).getName();
    99      }
   100  
   101      public int getSelectedIndex() {
                 /* 
    P/P           *  Method: int getSelectedIndex()
                  * 
                  *  Preconditions:
                  *    this.list != null
                  * 
                  *  Postconditions:
                  *    init'ed(return_value)
                  */
   102          return list.getSelectedIndex();
   103      }
   104  
   105      public void setSelectedIndex(final int index) {
                 /* 
    P/P           *  Method: void setSelectedIndex(int)
                  * 
                  *  Preconditions:
                  *    this.list != null
                  */
   106          list.setSelectedIndex(index);
   107      }
   108  
   109      public void addListSelectionListener(final ListSelectionListener listener) {
                 /* 
    P/P           *  Method: void addListSelectionListener(ListSelectionListener)
                  * 
                  *  Preconditions:
                  *    this.list != null
                  */
   110          list.addListSelectionListener(listener);
   111      }
   112  }