/*
* 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;
import java.nio.charset.StandardCharsets;
import org.apache.directory.studio.ldapbrowser.core.model.IValue;
/**
* Common code used by {@link AbstractInPlaceStringValueEditor} and
* {@link AbstractDialogStringValueEditor}.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class StringValueEditorUtils
{
static String getDisplayValue( Object rawValue )
{
if ( rawValue == null )
{
return IValueEditor.NULL;
}
else
{
return rawValue.toString();
}
}
static Object getRawValue( IValue value )
{
if ( value == null )
{
return null;
}
else if ( value.isString() )
{
return value.getStringValue();
}
else if ( value.isBinary() && StringValueEditorUtils.isEditable( value.getBinaryValue() ) )
{
return value.getStringValue();
}
else
{
return null;
}
}
static Object getStringOrBinaryValue( Object rawValue )
{
if ( rawValue instanceof String )
{
return rawValue;
}
else
{
return null;
}
}
static boolean isEditable( byte[] b )
{
if ( b == null )
{
return false;
}
return !( new String( b, StandardCharsets.UTF_8 ).contains( "\uFFFD" ) );
}
}