SpecOutlineTreeProvider.java example

Explorer
Jnario-master
/*******************************************************************************
 * Copyright (c) 2012 BMW Car IT 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
 *******************************************************************************/
package org.jnario.spec.ui.outline;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.xtend.core.jvmmodel.IXtendJvmAssociations;
import org.eclipse.xtend.ide.outline.XtendFeatureNode;
import org.eclipse.xtend.ide.outline.XtendOutlineNodeFactory;
import org.eclipse.xtend.ide.outline.XtendOutlineTreeProvider;
import org.eclipse.xtext.common.types.JvmConstructor;
import org.eclipse.xtext.common.types.JvmDeclaredType;
import org.eclipse.xtext.common.types.JvmFeature;
import org.eclipse.xtext.common.types.JvmOperation;
import org.eclipse.xtext.ui.editor.outline.IOutlineNode;
import org.eclipse.xtext.xbase.jvmmodel.JvmTypeExtensions;
import org.jnario.ExampleCell;
import org.jnario.ExampleRow;
import org.jnario.ExampleTable;
import org.jnario.spec.spec.ExampleGroup;

import com.google.inject.Inject;

/**
 * @author Sebastian Benz - Initial contribution and API
 */
@SuppressWarnings("restriction")
public class SpecOutlineTreeProvider extends XtendOutlineTreeProvider {

	@Inject
	private IXtendJvmAssociations associations;
	
	@Inject
	private JvmTypeExtensions typeExtensions;
	
	@Inject
	private XtendOutlineNodeFactory factory;
//	
//	@Override
//	protected XtendFeatureNode createNodeForFeature(IOutlineNode parentNode,
//			JvmDeclaredType inferredType, JvmFeature jvmFeature,
//			EObject semanticFeature, int inheritanceDepth) {
//		if(jvmFeature instanceof JvmConstructor){
//			return null;
//		}
//		EObject sourceElement = associations.getPrimarySourceElement(jvmFeature);
//		if(sourceElement instanceof ExampleTable && jvmFeature instanceof JvmOperation){
//			return null;
//		}
//		if(sourceElement instanceof ExampleCell){
//			return null;
//		}
//		if(sourceElement instanceof ExampleRow){
//			return null;
//		}
//		final boolean synthetic = typeExtensions.isSynthetic(jvmFeature);
//		Object text = getText(synthetic ? jvmFeature : semanticFeature);
//		ImageDescriptor image = getImageDescriptor(synthetic ? jvmFeature : semanticFeature);
//	   return factory.createXtendFeatureNode(parentNode, semanticFeature, image, text, true, synthetic, inheritanceDepth);
//	}
//	
	protected boolean _isLeaf(ExampleTable element) {
		return true;
	}

	protected boolean _isLeaf(ExampleGroup element) {
		return element.getMembers().isEmpty();
	}
	
}