1 files changed, 156 insertions, 0 deletions
diff --git a/accessibility/workben/org/openoffice/accessibility/awb/view/text/CaretSpinnerModel.java b/accessibility/workben/org/openoffice/accessibility/awb/view/text/CaretSpinnerModel.java
new file mode 100644
index 000000000000..6289697ee375
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+++ b/accessibility/workben/org/openoffice/accessibility/awb/view/text/CaretSpinnerModel.java
@@ -0,0 +1,156 @@
+/*************************************************************************
+ *
+ *  $RCSfile: CaretSpinnerModel.java,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: obr $ $Date: 2008/05/14 13:21:37 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  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
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+package org.openoffice.accessibility.awb.view.text;
+
+import java.lang.Integer;
+import java.util.Vector;
+import javax.swing.SpinnerModel;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+import com.sun.star.accessibility.XAccessibleText;
+import com.sun.star.lang.IndexOutOfBoundsException;
+
+
+/** A simple model for JSpinner objects that clips the spinner values to valid
+    text indices.
+*/
+public class CaretSpinnerModel
+    implements SpinnerModel
+{
+    public CaretSpinnerModel (XAccessibleText xText)
+    {
+        mxText = xText;
+        maListeners = new Vector ();
+    }
+
+    public void addChangeListener (ChangeListener aListener)
+    {
+        if (aListener != null)
+            maListeners.add (aListener);
+    }
+
+    public void removeChangeListener (ChangeListener aListener)
+    {
+        maListeners.removeElement (aListener);
+    }
+
+    public Object getNextValue ()
+    {
+        if (mxText != null)
+        {
+            int nPosition = mxText.getCaretPosition();
+            if (nPosition+1 <= mxText.getCharacterCount())
+                return new Integer (nPosition+1);
+        }
+        return null;
+    }
+
+    public Object getPreviousValue ()
+    {
+        if (mxText != null)
+        {
+            int nPosition = mxText.getCaretPosition();
+            if (nPosition > 0)
+                return new Integer (nPosition-1);
+        }
+        return null;
+    }
+
+    public Object getValue ()
+    {
+        if (mxText != null)
+            return new Integer (mxText.getCaretPosition());
+        else
+            return null;
+    }
+
+    public void setValue (Object aValue)
+    {
+        if (mxText != null)
+            if (aValue instanceof Integer)
+            {
+                try
+                {
+                    if( ((Integer)aValue).intValue() != mxText.getCaretPosition() )
+                      mxText.setCaretPosition (((Integer)aValue).intValue());
+                }
+                catch (IndexOutOfBoundsException aException)
+                {
+                }
+            }
+    }
+
+    /** Call this method when the caret position has changes so that the model
+        can inform its listeners about it.
+    */
+    public void Update ()
+    {
+        ChangeEvent aEvent = new ChangeEvent (this);
+        for (int i=0; i<maListeners.size(); i++)
+            ((ChangeListener)maListeners.elementAt(i)).stateChanged (aEvent);
+    }
+
+    private XAccessibleText mxText;
+    private Integer maValue;
+    private Vector maListeners;
+}