/*
* 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.studio.valueeditors.image;
import org.apache.directory.studio.ldapbrowser.core.model.IValue;
import org.apache.directory.studio.valueeditors.AbstractDialogBinaryValueEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Shell;
/**
* Implementation of IValueEditor for syntax 1.3.6.1.4.1.1466.115.121.1.28
* (JPEG).
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class ImageValueEditor extends AbstractDialogBinaryValueEditor
{
/**
* {@inheritDoc}
*
* This implementation opens the ImageDialog.
*/
protected boolean openDialog( Shell shell )
{
Object value = getValue();
if ( value instanceof byte[] )
{
byte[] currentImageData = ( byte[] ) value;
ImageDialog dialog = new ImageDialog( shell, currentImageData, SWT.IMAGE_JPEG );
if ( ( dialog.open() == ImageDialog.OK ) && ( dialog.getNewImageRawData() != null ) )
{
setValue( dialog.getNewImageRawData() );
return true;
}
}
return false;
}
/**
* {@inheritDoc}
*
* Returns the image info text created by
* ImageDialog.getImageInfo().
*/
public String getDisplayValue( IValue value )
{
if ( showRawValues() )
{
return getPrintableString( value );
}
else
{
if ( value == null )
{
return NULL;
}
else if ( value.isBinary() )
{
byte[] data = value.getBinaryValue();
String text = ImageDialog.getImageInfo( data );
return text;
}
else
{
return Messages.getString( "ImageValueEditor.InvalidImageData" ); //$NON-NLS-1$
}
}
}
}