src/main/java/jp/sourceforge/stigmata/ui/swing/PropertyEditPane.java

   1 package jp.sourceforge.stigmata.ui.swing;
   2
   3 /*
   4  * $Id$
   5  */
   6
   7 import java.awt.BorderLayout;
   8 import java.awt.GridBagConstraints;
   9 import java.awt.GridBagLayout;
  10 import java.awt.Insets;
  11 import java.awt.event.ActionEvent;
  12 import java.awt.event.MouseAdapter;
  13 import java.awt.event.MouseEvent;
  14 import java.beans.PropertyChangeEvent;
  15 import java.beans.PropertyChangeListener;
  16 import java.util.Iterator;
  17
  18 import javax.swing.AbstractAction;
  19 import javax.swing.Action;
  20 import javax.swing.Box;
  21 import javax.swing.JButton;
  22 import javax.swing.JLabel;
  23 import javax.swing.JOptionPane;
  24 import javax.swing.JPanel;
  25 import javax.swing.JPopupMenu;
  26 import javax.swing.JScrollPane;
  27 import javax.swing.JTable;
  28 import javax.swing.JTextField;
  29 import javax.swing.ListSelectionModel;
  30 import javax.swing.event.ListSelectionEvent;
  31 import javax.swing.event.ListSelectionListener;
  32 import javax.swing.table.DefaultTableModel;
  33
  34 import jp.sourceforge.stigmata.BirthmarkEnvironment;
  35 import jp.sourceforge.stigmata.ui.swing.actions.PopupShowAction;
  36 import jp.sourceforge.talisman.i18n.Messages;
  37
  38 /**
  39  *
  40  * @author Haruaki Tamada
  41  * @version $Revision$
  42  */
  43 public class PropertyEditPane extends JPanel{
  44     private static final long serialVersionUID = 12397342543653L;
  45
  46     private StigmataFrame stigmata;
  47     private JTable table;
  48     private DefaultTableModel model;
  49
  50     public PropertyEditPane(StigmataFrame stigmata){
  51         this.stigmata = stigmata;
  52
  53         initLayouts();
  54         initData();
  55     }
  56
  57     public void updateEnvironment(BirthmarkEnvironment environment){
  58         environment.clearProperties();
  59         for(int i = 0; i < model.getRowCount(); i++){
  60             environment.addProperty(
  61                 (String)model.getValueAt(i, 0),
  62                 (String)model.getValueAt(i, 1)
  63             );
  64         }
  65     }
  66
  67     private void initData(){
  68         BirthmarkEnvironment environment = stigmata.getEnvironment();
  69         environment.addPropertyListener(new PropertyChangeListener(){
  70             @Override
  71             public void propertyChange(PropertyChangeEvent evt){
  72                 String name = evt.getPropertyName();
  73                 String value = (String)evt.getNewValue();
  74                 if(value == null){
  75                     removeProperty(name);
  76                 }
  77                 else{
  78                     addOrUpdateProperty(name, value);
  79                 }
  80             }
  81         });
  82         for(Iterator<String> i = environment.propertyKeys(); i.hasNext(); ){
  83             String key = i.next();
  84             model.addRow(new Object[] { key, environment.getProperty(key), });
  85         }
  86     }
  87
  88     private void removeProperty(String name){
  89         int index = findIndex(name);
  90         if(index >= 0){
  91             model.removeRow(index);
  92         }
  93         stigmata.setNeedToSaveSettings(true);
  94     }
  95
  96     private void addOrUpdateProperty(String name, String value){
  97         int index = findIndex(name);
  98         if(index >= 0){
  99             model.setValueAt(value, index, 1);
 100         }
 101         else{
 102             model.addRow(new Object[] { name, value, });
 103         }
 104         stigmata.setNeedToSaveSettings(true);
 105     }
 106
 107     private int findIndex(String name){
 108         for(int i = 0; i < model.getRowCount(); i++){
 109             String v = (String)model.getValueAt(i, 0);
 110             if(v.equals(name)){
 111                 return i;
 112             }
 113         }
 114         return -1;
 115     }
 116
 117     private void addNewProperty(int index){
 118         final Messages messages = stigmata.getMessages();
 119         JPanel panel = new JPanel(new GridBagLayout());
 120         JLabel nameLabel = new JLabel(messages.get("propertyname.label"));
 121         JLabel valueLabel = new JLabel(messages.get("propertyvalue.label"));
 122         JTextField name = new JTextField(15);
 123         JTextField value = new JTextField(15);
 124
 125         GridBagConstraints gbc = new GridBagConstraints();
 126         gbc.gridx = 0; gbc.gridwidth = 1;
 127         gbc.gridy = 0; gbc.gridheight = 1;
 128         gbc.insets = new Insets(5, 5, 5, 0);
 129         gbc.weightx = 0d;
 130         panel.add(nameLabel, gbc);
 131
 132         gbc.gridy = 1;
 133         panel.add(valueLabel, gbc);
 134
 135         gbc.gridx = 1;
 136         gbc.weightx = 1d;
 137         panel.add(value, gbc);
 138
 139         gbc.gridy = 0;
 140         gbc.fill = GridBagConstraints.HORIZONTAL;
 141         panel.add(name, gbc);
 142
 143         if(index >= 0){
 144             String keyValue = String.valueOf(table.getValueAt(index, 0));
 145             String valueValue = String.valueOf(table.getValueAt(index, 1));
 146             if(keyValue != null)   name.setText(keyValue);
 147             if(valueValue != null) value.setText(valueValue);
 148         }
 149
 150         int val = JOptionPane.showConfirmDialog(
 151             stigmata, panel, messages.get("propertyadd.dialog.title"),
 152             JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE
 153         );
 154         if(val == JOptionPane.YES_OPTION){
 155             if(index >= 0){
 156                 model.setValueAt(name.getText(), index, 0);
 157                 model.setValueAt(value.getText(), index, 1);
 158             }
 159             else{
 160                 model.addRow(new Object[] {
 161                     name.getText().trim(),
 162                     value.getText()
 163                 });
 164             }
 165             stigmata.setNeedToSaveSettings(true);
 166         }
 167     }
 168
 169     private void removeSelectedProperty(){
 170         int[] indexes = table.getSelectedRows();
 171         for(int i = indexes.length - 1; i >= 0; i--){
 172             model.removeRow(indexes[i]);
 173         }
 174         stigmata.setNeedToSaveSettings(true);
 175     }
 176
 177     private void initLayouts(){
 178         final Messages messages = stigmata.getMessages();
 179         model = new UneditableDefaultTableModel();
 180         model.addColumn(messages.get("propertyname.label"));
 181         model.addColumn(messages.get("propertyvalue.label"));
 182         table = new JTable(model);
 183         table.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
 184         table.setColumnSelectionAllowed(false);
 185
 186         Action addAction = new AbstractAction(){
 187             private static final long serialVersionUID = 1283676936119122278L;
 188
 189             @Override
 190             public void actionPerformed(ActionEvent e){
 191                 addNewProperty(-1);
 192             }
 193         };
 194         final Action removeAction = new AbstractAction(){
 195             private static final long serialVersionUID = -411260949451039374L;
 196
 197             @Override
 198             public void actionPerformed(ActionEvent e){
 199                 removeSelectedProperty();
 200             }
 201         };
 202         final Action editAction = new AbstractAction(){
 203             private static final long serialVersionUID = -7406073660916286349L;
 204
 205             @Override
 206             public void actionPerformed(ActionEvent e){
 207                 addNewProperty(table.getSelectedRow());
 208             }
 209         };
 210         table.addMouseListener(new MouseAdapter(){
 211             @Override
 212             public void mouseClicked(MouseEvent e){
 213                 if(e.getClickCount() == 2){
 214                     addNewProperty(table.getSelectedRow());
 215                 }
 216             }
 217         });
 218         JButton addButton = GUIUtility.createButton(messages, "propertyadd", addAction);
 219         JButton changeButton = GUIUtility.createButton(messages, "propertychange", editAction);
 220         JButton removeButton = GUIUtility.createButton(messages, "propertyremove", removeAction);
 221
 222         final JPopupMenu popup = new JPopupMenu();
 223         popup.add(GUIUtility.createJMenuItem(messages, "propertyadd", addAction));
 224         popup.add(GUIUtility.createJMenuItem(messages, "propertychange", editAction));
 225         popup.add(GUIUtility.createJMenuItem(messages, "propertyremove", removeAction));
 226
 227         setLayout(new BorderLayout());
 228         JScrollPane scroll = new JScrollPane(table);
 229         Box box = Box.createHorizontalBox();
 230         box.add(Box.createHorizontalGlue());
 231         box.add(addButton);
 232         box.add(Box.createHorizontalGlue());
 233         box.add(changeButton);
 234         box.add(Box.createHorizontalGlue());
 235         box.add(removeButton);
 236         box.add(Box.createHorizontalGlue());
 237
 238         add(scroll, BorderLayout.CENTER);
 239         add(box, BorderLayout.SOUTH);
 240
 241         table.getSelectionModel().addListSelectionListener(new ListSelectionListener(){
 242             @Override
 243             public void valueChanged(ListSelectionEvent arg0){
 244                 removeAction.setEnabled(table.getSelectedRowCount() != 0);
 245                 editAction.setEnabled(table.getSelectedRowCount() == 1);
 246             }
 247         });
 248         table.addMouseListener(new PopupShowAction(popup));
 249         editAction.setEnabled(false);
 250         removeAction.setEnabled(false);
 251     }
 252 }