/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.ldapstudio.browser.ui.valueeditors.internal;
import org.apache.directory.ldapstudio.browser.ui.dialogs.HexDialog;
import org.apache.directory.ldapstudio.browser.ui.valueeditors.AbstractDialogBinaryValueEditor;
import org.eclipse.swt.widgets.Shell;
/**
* The default editor for binary values. Uses the HexDialog.
*
* The HexDialog is currently only able to save and load binary data
* to and from file. It is not possible to edit the data in the dialog
* directly.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class HexValueEditor extends AbstractDialogBinaryValueEditor
{
/**
* {@inheritDoc}
*
* This implementation opens the HexDialog.
*/
protected boolean openDialog( Shell shell )
{
Object value = getValue();
if ( value != null && value instanceof byte[] )
{
byte[] initialData = ( byte[] ) value;
HexDialog dialog = new HexDialog( shell, initialData );
if ( dialog.open() == HexDialog.OK && dialog.getData() != null )
{
setValue( dialog.getData() );
return true;
}
}
return false;
}
}