# HG changeset patch
# User dirk
# Date 1316333628 -7200
# Node ID 7593675c1eff1ddf04882b7640e3a6c514daddf5
# Parent  aa933f4d48e7665140b7a772f4f5604ff12b1179
pull the buttons into their own panel so they can be activated/deactivated in a single operation

diff -r aa933f4d48e7 -r 7593675c1eff conflict-editor/src/main/java/de/codedo/conflicteditor/gui/AdjustingSelectionExecutable.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/AdjustingSelectionExecutable.java	Sun Sep 18 10:13:48 2011 +0200
@@ -0,0 +1,18 @@
+
+package de.codedo.conflicteditor.gui;
+
+import javax.swing.event.ListSelectionEvent;
+
+public abstract class AdjustingSelectionExecutable extends Object implements Executable<ListSelectionEvent>
+{
+    @Override
+    public void execute(ListSelectionEvent event) throws Exception
+    {
+        if (event.getValueIsAdjusting() == false)
+        {
+            execute(event.getFirstIndex());
+        }
+    }
+
+    protected abstract void execute(int index) throws Exception;
+}
diff -r aa933f4d48e7 -r 7593675c1eff conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ButtonPanel.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ButtonPanel.java	Sun Sep 18 10:13:48 2011 +0200
@@ -0,0 +1,96 @@
+
+package de.codedo.conflicteditor.gui;
+
+import java.awt.FlowLayout;
+
+import javax.swing.JButton;
+import javax.swing.JPanel;
+
+public class ButtonPanel extends JPanel
+{
+    private JButton _currentValueButton;
+    private JButton _conflictValueButton;
+    private JButton _previewButton;
+    private JButton _saveButton;
+
+    public ButtonPanel()
+    {
+        super();
+        setLayout(new FlowLayout());
+        createButtons();
+    }
+
+    private void createButtons()
+    {
+        createCurrentValueButton();
+        createConflictValueButton();
+        createPreviewButton();
+        createSaveButton();
+    }
+
+    private void createCurrentValueButton()
+    {
+        _currentValueButton = new JButton("use current value");
+        _currentValueButton.setEnabled(false);
+        add(_currentValueButton);
+    }
+
+    private void createConflictValueButton()
+    {
+        _conflictValueButton = new JButton("use conflict value");
+        _conflictValueButton.setEnabled(false);
+        add(_conflictValueButton);
+    }
+
+    private void createPreviewButton()
+    {
+        _previewButton = new JButton("preview");
+        _previewButton.setEnabled(false);
+        add(_previewButton);
+    }
+
+    private void createSaveButton()
+    {
+        _saveButton = new JButton("save");
+        _saveButton.setEnabled(false);
+        add(_saveButton);
+    }
+
+    public void enableButtons()
+    {
+        setButtonsEnabled(true);
+    }
+
+    public void disableButtons()
+    {
+        setButtonsEnabled(false);
+    }
+
+    private void setButtonsEnabled(boolean flag)
+    {
+        _currentValueButton.setEnabled(flag);
+        _conflictValueButton.setEnabled(flag);
+        _previewButton.setEnabled(flag);
+        _saveButton.setEnabled(flag);
+    }
+
+    public JButton getCurrentValueButton()
+    {
+        return _currentValueButton;
+    }
+
+    public JButton getConflictValueButton()
+    {
+        return _conflictValueButton;
+    }
+
+    public JButton getPreviewButton()
+    {
+        return _previewButton;
+    }
+
+    public JButton getSaveButton()
+    {
+        return _saveButton;
+    }
+}
diff -r aa933f4d48e7 -r 7593675c1eff conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditor.java
--- a/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditor.java	Sun Sep 18 09:40:58 2011 +0200
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditor.java	Sun Sep 18 10:13:48 2011 +0200
@@ -8,7 +8,6 @@
 import java.util.List;
 
 import javax.swing.ListModel;
-import javax.swing.event.ListSelectionEvent;
 import javax.swing.table.TableModel;
 
 import org.codehaus.jackson.JsonNode;
@@ -63,15 +62,12 @@
 
     private void connectConflictsList()
     {
-        Executable<ListSelectionEvent> executable = new Executable<ListSelectionEvent>()
+        AdjustingSelectionExecutable executable = new AdjustingSelectionExecutable()
         {
             @Override
-            public void execute(ListSelectionEvent event) throws Exception
+            protected void execute(int index) throws Exception
             {
-                if (event.getValueIsAdjusting() == false)
-                {
-                    selectConflictDocument(event.getFirstIndex());
-                }
+                selectConflictDocument(index);
             }
         };
         ExceptionHandlingListSelectionListener listener = new ExceptionHandlingListSelectionListener(
@@ -81,12 +77,12 @@
 
     private void connectDifferencesTable()
     {
-        Executable<ListSelectionEvent> executable = new Executable<ListSelectionEvent>()
+        AdjustingSelectionExecutable executable = new AdjustingSelectionExecutable()
         {
             @Override
-            public void execute(ListSelectionEvent event) throws Exception
+            protected void execute(int index) throws Exception
             {
-                selectDifference();
+                selectDifference(index);
             }
         };
         ExceptionHandlingListSelectionListener listener = new ExceptionHandlingListSelectionListener(
@@ -105,13 +101,21 @@
     protected void selectConflictDocument(int index) throws Exception
     {
         JsonNode conflictNode = (JsonNode)_frame.getConflictsList().getModel().getElementAt(index);
+        _controller.setCurrentConflict(conflictNode);
+
         List<Difference> differences = _controller.differencesForConflict(conflictNode);
         TableModel model = new DifferenceTableModel(differences);
         _frame.getDifferencesTable().setModel(model);
+
+        _frame.disableButtons();
     }
 
-    protected void selectDifference()
+    protected void selectDifference(int index)
     {
-        System.out.println("select a difference");
+        DifferenceTableModel model = (DifferenceTableModel)_frame.getDifferencesTable().getModel();
+        Difference difference = model.differenceAtIndex(index);
+        _controller.setCurrentDifference(difference);
+
+        _frame.enableButtons();
     }
 }
diff -r aa933f4d48e7 -r 7593675c1eff conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorController.java
--- a/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorController.java	Sun Sep 18 09:40:58 2011 +0200
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorController.java	Sun Sep 18 10:13:48 2011 +0200
@@ -19,6 +19,8 @@
 public class ConflictEditorController extends Object
 {
     private CouchDb _database;
+    private JsonNode _currentConflict;
+    private Difference _currentDifference;
 
     public JsonNode findConflicts(String dbUrl) throws IOException
     {
@@ -54,4 +56,14 @@
             reader.close();
         }
     }
+
+    public void setCurrentConflict(JsonNode conflictNode)
+    {
+        _currentConflict = conflictNode;
+    }
+
+    public void setCurrentDifference(Difference difference)
+    {
+        _currentDifference = difference;
+    }
 }
diff -r aa933f4d48e7 -r 7593675c1eff conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorFrame.java
--- a/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorFrame.java	Sun Sep 18 09:40:58 2011 +0200
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorFrame.java	Sun Sep 18 10:13:48 2011 +0200
@@ -23,10 +23,7 @@
     private JButton _findConflictsButton;
     private JList _conflictsList;
     private JTable _differencesTable;
-    private JButton _originalValueButton;
-    private JButton _conflictValueButton;
-    private JButton _previewButton;
-    private JButton _saveButton;
+    private ButtonPanel _buttonPanel;
 
     public ConflictEditorFrame() throws HeadlessException
     {
@@ -136,32 +133,8 @@
 
     private void createButtonPanel()
     {
-        JPanel buttonPanel = buildButtonPanel();
-        addButtonPanel(buttonPanel);
-    }
-
-    private JPanel buildButtonPanel()
-    {
-        JPanel buttonPanel = new JPanel();
-        buttonPanel.setLayout(new FlowLayout());
-
-        _originalValueButton = new JButton("original");
-        _originalValueButton.setEnabled(false);
-        buttonPanel.add(_originalValueButton);
-
-        _conflictValueButton = new JButton("conflict");
-        _conflictValueButton.setEnabled(false);
-        buttonPanel.add(_conflictValueButton);
-
-        _previewButton = new JButton("preview");
-        _previewButton.setEnabled(false);
-        buttonPanel.add(_previewButton);
-
-        _saveButton = new JButton("save");
-        _saveButton.setEnabled(false);
-        buttonPanel.add(_saveButton);
-
-        return buttonPanel;
+        _buttonPanel = new ButtonPanel();
+        addButtonPanel(_buttonPanel);
     }
 
     private void addButtonPanel(JPanel buttonPanel)
@@ -172,6 +145,16 @@
         getContentPane().add(buttonPanel, constraints);
     }
 
+    public void disableButtons()
+    {
+        _buttonPanel.disableButtons();
+    }
+
+    public void enableButtons()
+    {
+        _buttonPanel.enableButtons();
+    }
+
     public JTextField getDatabaseUrlTextField()
     {
         return _databaseUrlTextField;
@@ -191,4 +174,24 @@
     {
         return _differencesTable;
     }
+
+    public JButton getCurrentValueButton()
+    {
+        return _buttonPanel.getCurrentValueButton();
+    }
+
+    public JButton getConflictValueButton()
+    {
+        return _buttonPanel.getConflictValueButton();
+    }
+
+    public JButton getPreviewButton()
+    {
+        return _buttonPanel.getPreviewButton();
+    }
+
+    public JButton getSaveButton()
+    {
+        return _buttonPanel.getSaveButton();
+    }
 }
diff -r aa933f4d48e7 -r 7593675c1eff conflict-editor/src/main/java/de/codedo/conflicteditor/gui/DifferenceTableModel.java
--- a/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/DifferenceTableModel.java	Sun Sep 18 09:40:58 2011 +0200
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/DifferenceTableModel.java	Sun Sep 18 10:13:48 2011 +0200
@@ -61,4 +61,9 @@
     {
         return COLUMN_NAMES[column];
     }
+
+    public Difference differenceAtIndex(int index)
+    {
+        return _differences.get(index);
+    }
 }