Package at.bestsolution.efxclipse.runtime.di.internal

Source Code of at.bestsolution.efxclipse.runtime.di.internal.FXMLLoaderSupplier

/*******************************************************************************
* Copyright (c) 2012 BestSolution.at and others.
* 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:
*     Tom Schindl<tom.schindl@bestsolution.at> - initial API and implementation
*******************************************************************************/
package at.bestsolution.efxclipse.runtime.di.internal;

import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.core.di.suppliers.ExtendedObjectSupplier;
import org.eclipse.e4.core.di.suppliers.IObjectDescriptor;
import org.eclipse.e4.core.di.suppliers.IRequestor;
import org.eclipse.e4.core.internal.contexts.ContextObjectSupplier;
import org.eclipse.e4.core.internal.di.Requestor;
import org.osgi.framework.FrameworkUtil;

import at.bestsolution.efxclipse.runtime.di.FXMLBuilder;
import at.bestsolution.efxclipse.runtime.di.FXMLLoaderFactory;
import at.bestsolution.efxclipse.runtime.di.InjectingFXMLLoader;

@SuppressWarnings("restriction")
public class FXMLLoaderSupplier extends ExtendedObjectSupplier {

  @Override
  public Object get(IObjectDescriptor descriptor, IRequestor requestor, boolean track, boolean group) {
    Requestor req = (Requestor) requestor;
    ContextObjectSupplier sub = (ContextObjectSupplier) req
        .getPrimarySupplier();
    final IEclipseContext context = sub.getContext();
    final Class<?> requestingClass = requestor.getRequestingObject().getClass();
   
    return new FXMLLoaderFactory() {
     
      public <N> FXMLBuilder<N> loadRequestorRelative(String relativePath) {
        return InjectingFXMLLoader.create(context, requestingClass, relativePath);
      }
     
      public <N> FXMLBuilder<N> loadBundleRelative(String relativePath) {
        return InjectingFXMLLoader.create(context, FrameworkUtil.getBundle(requestingClass), relativePath);
      }
    };
  }

}
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