1 files changed, 69 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/Forms/ListSelectionValidator.java b/odk/examples/DevelopersGuide/Forms/ListSelectionValidator.java
new file mode 100644
index 000000000000..6f605eaa3592
--- /dev/null
+++ b/odk/examples/DevelopersGuide/Forms/ListSelectionValidator.java
@@ -0,0 +1,69 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+/**
+ *
+ * @author  fs@openoffice.org
+ */
+public class ListSelectionValidator extends ControlValidator
+{
+    /** Creates a new instance of ListSelectionValidator */
+    public ListSelectionValidator()
+    {
+    }
+
+    public String explainInvalid( Object Value )
+    {
+        try
+        {
+            short[] selectionIndexes = (short[])Value;
+            if ( selectionIndexes.length > 2 )
+                return "please 2 entries, at most";
+        }
+        catch( java.lang.Exception e )
+        {
+            return "oops. What's this?";
+        }
+        return "";
+    }
+
+    public boolean isValid( Object Value )
+    {
+        try
+        {
+            short[] selectionIndexes = (short[])Value;
+            if ( selectionIndexes.length > 2 )
+                return false;
+            return true;
+        }
+        catch( java.lang.Exception e )
+        {
+        }
+        return false;
+    }
+
+}