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

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