Revamped the config object editor system to make it easier to create

custom editors for simple data types. Added a checkbox editor for boolean
fields. Also switched the layout to the side as one is likely to
accumulate many objects and allowed an object to be specified as the
default.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3452 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/admin/client/BooleanFieldEditor.java

@@ -0,0 +1,63 @@
+//
+// $Id$
+//
+// Narya library - tools for developing networked games
+// Copyright (C) 2002-2005 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/narya/
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+package com.threerings.admin.client;
+
+import java.lang.reflect.Field;
+
+import javax.swing.JCheckBox;
+
+import com.threerings.presents.dobj.DObject;
+import com.threerings.presents.util.PresentsContext;
+
+/**
+ * Provides "editing" of boolean fields
+ */
+public class BooleanFieldEditor extends FieldEditor
+{
+    public BooleanFieldEditor (PresentsContext ctx, Field field, DObject object)
+    {
+        super(ctx, field, object);
+
+        // and a text entry field to display the field value
+        add(_value = new JCheckBox());
+        _value.addActionListener(this);
+
+        // we want to let the user know if they remove focus from a text
+        // box without changing a field that it's not saved
+        _value.addFocusListener(this);
+    }
+
+    // documentation inherited
+    protected Object getDisplayValue ()
+        throws Exception
+    {
+        return Boolean.valueOf(_value.isSelected());
+    }
+
+    // documentation inherited
+    protected void displayValue (Object value)
+    {
+        _value.setSelected(Boolean.TRUE.equals(value));
+    }
+
+    protected JCheckBox _value;
+}