# HG changeset patch
# User dirk
# Date 1317952721 -7200
# Node ID 4ccf7e7f03b0658b7bfe689649639f237959c6ff
# Parent  cc648f83cdbcb6ac19e433f6293416c693b36e54
replace the text field for the db url with a combo box that is populated from the preferences.

diff -r cc648f83cdbc -r 4ccf7e7f03b0 conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditor.java
--- a/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditor.java	Tue Sep 20 17:47:59 2011 +0200
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditor.java	Fri Oct 07 03:58:41 2011 +0200
@@ -158,7 +158,7 @@
 
     protected void findConflicts() throws IOException
     {
-        String dbUrl = _frame.getDatabaseUrlTextField().getText();
+        String dbUrl = (String)_frame.getDatabaseUrlCombo().getSelectedItem();
         JsonNode conflicts = _controller.findConflicts(dbUrl);
         ListModel model = new ConflictsListModel(conflicts);
         _frame.getConflictsList().setModel(model);
diff -r cc648f83cdbc -r 4ccf7e7f03b0 conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorFrame.java
--- a/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorFrame.java	Tue Sep 20 17:47:59 2011 +0200
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/ConflictEditorFrame.java	Fri Oct 07 03:58:41 2011 +0200
@@ -7,6 +7,7 @@
 import java.awt.HeadlessException;
 
 import javax.swing.JButton;
+import javax.swing.JComboBox;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
 import javax.swing.JList;
@@ -14,13 +15,12 @@
 import javax.swing.JScrollPane;
 import javax.swing.JSplitPane;
 import javax.swing.JTable;
-import javax.swing.JTextField;
 import javax.swing.ListSelectionModel;
 import javax.swing.table.TableModel;
 
 public class ConflictEditorFrame extends JFrame
 {
-    private JTextField _databaseUrlTextField;
+    private JComboBox _databaseUrlCombo;
     private JButton _findConflictsButton;
     private JList _conflictsList;
     private JTable _differencesTable;
@@ -57,8 +57,11 @@
         JLabel label = new JLabel("Database URL:");
         databasePanel.add(label);
 
-        _databaseUrlTextField = new JTextField(40);
-        databasePanel.add(_databaseUrlTextField);
+        _databaseUrlCombo = new JComboBox();
+        _databaseUrlCombo.setEditable(true);
+        _databaseUrlCombo.setEditor(new TextFieldComboBoxEditor());
+        _databaseUrlCombo.setModel(new DatabaseUrlComboBoxModel());
+        databasePanel.add(_databaseUrlCombo);
 
         _findConflictsButton = new JButton("Find Conflicts");
         databasePanel.add(_findConflictsButton);
@@ -157,9 +160,9 @@
         _buttonPanel.enableButtons();
     }
 
-    public JTextField getDatabaseUrlTextField()
+    public JComboBox getDatabaseUrlCombo()
     {
-        return _databaseUrlTextField;
+        return _databaseUrlCombo;
     }
 
     public JButton getFindConflictsButton()
diff -r cc648f83cdbc -r 4ccf7e7f03b0 conflict-editor/src/main/java/de/codedo/conflicteditor/gui/DatabaseUrlComboBoxModel.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/DatabaseUrlComboBoxModel.java	Fri Oct 07 03:58:41 2011 +0200
@@ -0,0 +1,73 @@
+
+package de.codedo.conflicteditor.gui;
+
+import de.codedo.conflicteditor.gui.util.PreferencesAccess;
+
+import java.util.List;
+
+import javax.swing.AbstractListModel;
+import javax.swing.MutableComboBoxModel;
+
+public class DatabaseUrlComboBoxModel extends AbstractListModel implements MutableComboBoxModel
+{
+    private List<String> _urls;
+    private Object _selected;
+
+    public DatabaseUrlComboBoxModel()
+    {
+        super();
+        _urls = new PreferencesAccess().getDatabaseUrls();
+        if (_urls.size() > 0)
+        {
+            _selected = _urls.get(0);
+        }
+    }
+
+    @Override
+    public int getSize()
+    {
+        return _urls.size();
+    }
+
+    @Override
+    public Object getElementAt(int index)
+    {
+        return _urls.get(index);
+    }
+
+    @Override
+    public Object getSelectedItem()
+    {
+        return _selected;
+    }
+
+    @Override
+    public void setSelectedItem(Object anItem)
+    {
+        _selected = anItem;
+    }
+
+    @Override
+    public void addElement(Object obj)
+    {
+        _urls.add(obj.toString());
+    }
+
+    @Override
+    public void removeElement(Object obj)
+    {
+        _urls.remove(obj);
+    }
+
+    @Override
+    public void insertElementAt(Object obj, int index)
+    {
+        _urls.add(index, obj.toString());
+    }
+
+    @Override
+    public void removeElementAt(int index)
+    {
+        _urls.remove(index);
+    }
+}
diff -r cc648f83cdbc -r 4ccf7e7f03b0 conflict-editor/src/main/java/de/codedo/conflicteditor/gui/TextFieldComboBoxEditor.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/TextFieldComboBoxEditor.java	Fri Oct 07 03:58:41 2011 +0200
@@ -0,0 +1,25 @@
+
+package de.codedo.conflicteditor.gui;
+
+import javax.swing.JTextField;
+import javax.swing.border.Border;
+import javax.swing.plaf.metal.MetalComboBoxEditor;
+
+public class TextFieldComboBoxEditor extends MetalComboBoxEditor
+{
+    public TextFieldComboBoxEditor()
+    {
+        super();
+        initEditorComponent();
+    }
+
+    private void initEditorComponent()
+    {
+        // save the border of the original editor component. Since it's a protected inner instance
+        // class we cannot create a new one here :-(
+        Border border = editor.getBorder();
+
+        editor = new JTextField(40);
+        editor.setBorder(border);
+    }
+}
diff -r cc648f83cdbc -r 4ccf7e7f03b0 conflict-editor/src/main/java/de/codedo/conflicteditor/gui/util/PreferencesAccess.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/conflict-editor/src/main/java/de/codedo/conflicteditor/gui/util/PreferencesAccess.java	Fri Oct 07 03:58:41 2011 +0200
@@ -0,0 +1,44 @@
+
+package de.codedo.conflicteditor.gui.util;
+
+import de.codedo.conflicteditor.gui.ConflictEditor;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.prefs.BackingStoreException;
+import java.util.prefs.Preferences;
+
+public class PreferencesAccess extends Object
+{
+    private Preferences _rootNode;
+
+    public PreferencesAccess()
+    {
+        super();
+        _rootNode = Preferences.userNodeForPackage(ConflictEditor.class);
+    }
+
+    public List<String> getDatabaseUrls()
+    {
+        try
+        {
+            return collectDatabaseUrls();
+        }
+        catch (BackingStoreException bse)
+        {
+            throw new IllegalStateException(bse);
+        }
+    }
+
+    private List<String> collectDatabaseUrls() throws BackingStoreException
+    {
+        List<String> urls = new ArrayList<String>();
+        Preferences databaseUrls = _rootNode.node("databaseUrls");
+        for (String key : databaseUrls.keys())
+        {
+            String url = databaseUrls.get(key, null);
+            urls.add(url);
+        }
+        return urls;
+    }
+}