/******************************************************************************
* Copyright (c) 2014 Oracle
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Konstantin Komissarchik - initial implementation and ongoing maintenance
******************************************************************************/
package org.eclipse.sapphire.modeling.localization;
import static org.eclipse.sapphire.modeling.localization.LocalizationUtil.transformCamelCaseToLabel;
import org.eclipse.sapphire.modeling.CapitalizationType;
import org.eclipse.sapphire.modeling.annotations.Label;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public abstract class LocalizationService
{
public abstract String text( String sourceLangText,
CapitalizationType capitalizationType,
boolean includeMnemonic );
public final String label( final Class<?> cl,
final CapitalizationType capitalizationType,
final boolean includeMnemonic )
{
String sourceLangString = null;
final Label labelAnnotation = cl.getAnnotation( Label.class );
if( labelAnnotation != null )
{
sourceLangString = labelAnnotation.standard().trim();
}
if( sourceLangString == null || sourceLangString.length() == 0 )
{
String className = cl.getName();
final int lastDot = className.lastIndexOf( '.' );
if( lastDot != -1 )
{
className = className.substring( lastDot + 1 );
}
sourceLangString = transformCamelCaseToLabel( className );
}
return text( sourceLangString, capitalizationType, includeMnemonic );
}
public String transform( final String string,
final CapitalizationType capitalizationType,
final boolean includeMnemonic )
{
if( string == null )
{
return null;
}
final StringBuilder result = new StringBuilder( string );
final int mnemonicDesignatorPos = string.indexOf( '&' );
if( mnemonicDesignatorPos != -1 )
{
result.deleteCharAt( mnemonicDesignatorPos );
}
capitalizationType.changeTo( result );
if( includeMnemonic && mnemonicDesignatorPos != -1 )
{
result.insert( mnemonicDesignatorPos, '&' );
}
return result.toString();
}
}