/******************************************************************************
* 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.java.jdt.ui.internal;
import org.eclipse.sapphire.PropertyDef;
import org.eclipse.sapphire.ValueProperty;
import org.eclipse.sapphire.java.JavaType;
import org.eclipse.sapphire.java.JavaTypeName;
import org.eclipse.sapphire.modeling.annotations.Reference;
import org.eclipse.sapphire.ui.forms.PropertyEditorCondition;
import org.eclipse.sapphire.ui.forms.PropertyEditorPart;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public final class JavaTypeJumpActionHandlerCondition extends PropertyEditorCondition
{
@Override
protected boolean evaluate( final PropertyEditorPart part )
{
final PropertyDef property = part.property().definition();
if( property instanceof ValueProperty && property.isOfType( JavaTypeName.class ) )
{
final Reference referenceAnnotation = property.getAnnotation( Reference.class );
if( referenceAnnotation != null && referenceAnnotation.target() == JavaType.class )
{
return true;
}
}
return false;
}
}