FeatureLabelProvider.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
 *******************************************************************************/
/*
* generated by Xtext
*/
package org.jnario.feature.ui.labeling;

import static org.eclipse.xtext.util.Strings.convertFromJavaString;

import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.xtend.core.jvmmodel.IXtendJvmAssociations;
import org.eclipse.xtend.ide.labeling.XtendImages;
import org.eclipse.xtend.ide.labeling.XtendLabelProvider;
import org.eclipse.xtext.common.types.JvmIdentifiableElement;
import org.eclipse.xtext.common.types.JvmVisibility;
import org.eclipse.xtext.xbase.ui.labeling.XbaseImageAdornments;
import org.jnario.ExampleTable;
import org.jnario.feature.feature.Background;
import org.jnario.feature.feature.Feature;
import org.jnario.feature.feature.Scenario;
import org.jnario.feature.feature.Step;
import org.jnario.feature.naming.StepNameProvider;

import com.google.inject.Inject;

/**
 * @author Birgit Engelmann - Initial contribution and API
 */
public class FeatureLabelProvider extends XtendLabelProvider {

	@Inject public FeatureLabelProvider(AdapterFactoryLabelProvider delegate) {
		super(delegate);
	}

	@Inject
	private XtendImages images;

	@Inject
	private StepNameProvider stepNameProvider;

	@Inject
	private XbaseImageAdornments adornments;

	@Inject
	private IXtendJvmAssociations associations;
	
    protected ImageDescriptor imageDescriptor(final Object operation) {
		if (operation instanceof Background) {
		  return _imageDescriptor((Background)operation);
		}
		if (operation instanceof ExampleTable) {
		  return _imageDescriptor((ExampleTable)operation);
		}
		if (operation instanceof Step) {
		  return _imageDescriptor((Step)operation);
		}
		if (operation instanceof Scenario) {
		  return _imageDescriptor((Scenario)operation);
		}
		if (operation instanceof Feature) {
		  return _imageDescriptor((Feature)operation);
		}
   	    return super.imageDescriptor(operation);
	}

	
	public ImageDescriptor _imageDescriptor(Background element) {
		return images.forClass(JvmVisibility.PUBLIC, adornments.get(associations.getInferredType(element)));
	}
	
	public ImageDescriptor _imageDescriptor(ExampleTable element) {
		return images.forField(JvmVisibility.PROTECTED, adornments.get((JvmIdentifiableElement) associations.getJvmElements(element).iterator().next()));
	}
	
	public ImageDescriptor _imageDescriptor(Step element) {
		return images.forOperation(JvmVisibility.PUBLIC, adornments.get(associations.getDirectlyInferredOperation(element)));
	}
	
	public ImageDescriptor _imageDescriptor(Scenario element) {
		return images.forClass(JvmVisibility.PUBLIC, adornments.get(associations.getInferredType(element)));
	}
	
	public ImageDescriptor _imageDescriptor(Feature element) {
		return images.forClass(JvmVisibility.PUBLIC, adornments.get(associations.getInferredType(element)));
	}

	public String text(Background element) {
		return element.getName().trim();
	}
	
	public String text(Step element) {
		return convertFromJavaString(stepNameProvider.describe(element), true);
	}
	
	public String text(Scenario element) {
		return element.getName().trim();
	}
	
	public String text(Feature element) {
		return "Feature: " + element.getName().trim();
	}
}