/******************************************************************************
* 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.ui.def.internal;
import org.eclipse.sapphire.Context;
import org.eclipse.sapphire.ValueProperty;
import org.eclipse.sapphire.java.ClassBasedJavaType;
import org.eclipse.sapphire.java.JavaType;
import org.eclipse.sapphire.java.JavaTypeName;
import org.eclipse.sapphire.java.JavaTypeReferenceService;
import org.eclipse.sapphire.modeling.annotations.Reference;
import org.eclipse.sapphire.services.ServiceCondition;
import org.eclipse.sapphire.services.ServiceContext;
import org.eclipse.sapphire.ui.def.IPackageReference;
import org.eclipse.sapphire.ui.def.ISapphireUiDef;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public final class JavaTypeReferenceServiceForSdef extends JavaTypeReferenceService
{
@Override
public JavaType resolve( final String name )
{
if( name != null )
{
final ISapphireUiDef sdef = context( ISapphireUiDef.class );
final Context context = sdef.adapt( Context.class );
if( context != null )
{
Class<?> cl = context.findClass( name );
if( cl == null && name.indexOf( '.' ) == -1 )
{
for( IPackageReference packageRef : sdef.getImportedPackages() )
{
final String packageName = packageRef.getName().text();
if( packageName != null )
{
cl = context.findClass( packageName + "." + name );
if( cl != null )
{
break;
}
}
}
}
if( cl != null )
{
return new ClassBasedJavaType( cl );
}
}
}
return null;
}
public static final class Condition extends ServiceCondition
{
@Override
public boolean applicable( final ServiceContext context )
{
final ValueProperty property = context.find( ValueProperty.class );
if( property != null && property.getTypeClass() == JavaTypeName.class && context.find( ISapphireUiDef.class ) != null )
{
final Reference referenceAnnotation = property.getAnnotation( Reference.class );
if( referenceAnnotation != null && referenceAnnotation.target() == JavaType.class )
{
return true;
}
}
return false;
}
}
}