/**
* Copyright (c) 2010 committers of YAKINDU 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:
* committers of YAKINDU - initial API and implementation
*
*/
package org.yakindu.sct.ui.editor.factories;
import java.util.List;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil;
import org.eclipse.gmf.runtime.diagram.ui.view.factories.AbstractShapeViewFactory;
import org.eclipse.gmf.runtime.draw2d.ui.figures.FigureUtilities;
import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter;
import org.eclipse.gmf.runtime.notation.BooleanValueStyle;
import org.eclipse.gmf.runtime.notation.NotationFactory;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.gmf.runtime.notation.ShapeStyle;
import org.eclipse.gmf.runtime.notation.Style;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.swt.graphics.RGB;
import org.yakindu.sct.ui.editor.preferences.StatechartPreferenceConstants;
import org.yakindu.sct.ui.editor.providers.SemanticHints;
/**
*
* @author muelder
*
*/
public class StateViewFactory extends AbstractShapeViewFactory {
public static final String ALIGNMENT_ORIENTATION = "isHorizontal";
@SuppressWarnings("unchecked")
@Override
protected void decorateView(View containerView, View view,
IAdaptable semanticAdapter, String semanticHint, int index,
boolean persisted) {
super.decorateView(containerView, view, semanticAdapter, semanticHint,
index, persisted);
IAdaptable eObjectAdapter = null;
EObject eObject = (EObject) semanticAdapter.getAdapter(EObject.class);
if (eObject != null) {
eObjectAdapter = new EObjectAdapter(eObject);
}
// State name
FactoryUtils.createLabel(view, SemanticHints.STATE_NAME);
// Text compartment
getViewService().createNode(eObjectAdapter, view,
SemanticHints.STATE_TEXT_COMPARTMENT, ViewUtil.APPEND, true,
getPreferencesHint());
// Figure compartment
getViewService().createNode(eObjectAdapter, view,
SemanticHints.STATE_FIGURE_COMPARTMENT, ViewUtil.APPEND, true,
getPreferencesHint());
// Create a boolean value style that indicates the alignment of
// subregions
BooleanValueStyle layout = (BooleanValueStyle) NotationFactory.eINSTANCE
.createBooleanValueStyle();
layout.setBooleanValue(true);
layout.setName(ALIGNMENT_ORIENTATION);
view.getStyles().add(layout);
IPreferenceStore store = (IPreferenceStore) getPreferencesHint()
.getPreferenceStore();
if (store == null) {
return;
}
// Create states default styles
ShapeStyle style = (ShapeStyle) view
.getStyle(NotationPackage.Literals.SHAPE_STYLE);
RGB fillRGB = PreferenceConverter.getColor(store,
StatechartPreferenceConstants.PREF_STATE_BACKGROUND);
style.setFillColor(FigureUtilities.RGBToInteger(fillRGB));
RGB lineRGB = PreferenceConverter.getColor(store,
StatechartPreferenceConstants.PREF_STATE_LINE);
style.setLineColor(FigureUtilities.RGBToInteger(lineRGB));
}
@Override
protected List<Style> createStyles(View view) {
@SuppressWarnings("unchecked")
List<Style> styles = super.createStyles(view);
styles.add(NotationFactory.eINSTANCE.createFontStyle());
return styles;
}
}