MIDViewProvider.java

/*
 * Copyright (c) 2012-2016 Marsha Chechik, Alessio Di Sandro, Michalis Famelis,
 * Rick Salay.
 * 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:
 *    Alessio Di Sandro - Implementation.
 */
package edu.toronto.cs.se.mmint.mid.relationship.diagram.providers;

import java.util.ArrayList;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EcoreFactory;
import org.eclipse.emf.transaction.util.TransactionUtil;
import org.eclipse.gmf.runtime.common.core.service.AbstractProvider;
import org.eclipse.gmf.runtime.common.core.service.IOperation;
import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint;
import org.eclipse.gmf.runtime.diagram.core.providers.IViewProvider;
import org.eclipse.gmf.runtime.diagram.core.services.view.CreateDiagramViewOperation;
import org.eclipse.gmf.runtime.diagram.core.services.view.CreateEdgeViewOperation;
import org.eclipse.gmf.runtime.diagram.core.services.view.CreateNodeViewOperation;
import org.eclipse.gmf.runtime.diagram.core.services.view.CreateViewForKindOperation;
import org.eclipse.gmf.runtime.diagram.core.services.view.CreateViewOperation;
import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil;
import org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants;
import org.eclipse.gmf.runtime.draw2d.ui.figures.FigureUtilities;
import org.eclipse.gmf.runtime.emf.core.util.EMFCoreUtil;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.emf.type.core.IHintedType;
import org.eclipse.gmf.runtime.notation.DecorationNode;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.FontStyle;
import org.eclipse.gmf.runtime.notation.Location;
import org.eclipse.gmf.runtime.notation.MeasurementUnit;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.NotationFactory;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.gmf.runtime.notation.RelativeBendpoints;
import org.eclipse.gmf.runtime.notation.Routing;
import org.eclipse.gmf.runtime.notation.TitleStyle;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.gmf.runtime.notation.datatype.RelativeBendpoint;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.FontData;

import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.BinaryMappingReference2EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.BinaryMappingReferenceEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ExtendibleElementReferenceSupertypeRefEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.MappingReference2EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.MappingReferenceEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelElementEndpointReference2EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelElementEndpointReferenceEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelElementReference2EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelElementReference3EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelElementReferenceEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelEndpointReference2EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelEndpointReferenceEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelEndpointReferenceModelEndpointReferenceCompartmentEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelEndpointReferenceModelEndpointReferenceSuperCompartmentEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.ModelRelEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel10EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel11EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel12EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel13EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel14EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel15EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel16EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel17EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel18EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel19EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel20EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel21EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel22EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel23EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel24EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel25EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel26EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel2EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel3EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel4EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel5EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel6EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel7EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel8EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabel9EditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.edit.parts.WrappingLabelEditPart;
import edu.toronto.cs.se.mmint.mid.relationship.diagram.part.MIDVisualIDRegistry;

/**
 * @generated
 */
public class MIDViewProvider extends AbstractProvider implements IViewProvider {

	/**
	* @generated
	*/
	public final boolean provides(IOperation operation) {
		if (operation instanceof CreateViewForKindOperation) {
			return provides((CreateViewForKindOperation) operation);
		}
		assert operation instanceof CreateViewOperation;
		if (operation instanceof CreateDiagramViewOperation) {
			return provides((CreateDiagramViewOperation) operation);
		} else if (operation instanceof CreateEdgeViewOperation) {
			return provides((CreateEdgeViewOperation) operation);
		} else if (operation instanceof CreateNodeViewOperation) {
			return provides((CreateNodeViewOperation) operation);
		}
		return false;
	}

	/**
	* @generated
	*/
	protected boolean provides(CreateViewForKindOperation op) {
		/*
				if (op.getViewKind() == Node.class)
					return getNodeViewClass(op.getSemanticAdapter(), op.getContainerView(), op.getSemanticHint()) != null;
				if (op.getViewKind() == Edge.class)
					return getEdgeViewClass(op.getSemanticAdapter(), op.getContainerView(), op.getSemanticHint()) != null;
		*/
		return true;
	}

	/**
	* @generated
	*/
	protected boolean provides(CreateDiagramViewOperation op) {
		return ModelRelEditPart.MODEL_ID.equals(op.getSemanticHint())
				&& MIDVisualIDRegistry.getDiagramVisualID(getSemanticElement(op.getSemanticAdapter())) != -1;
	}

	/**
	* @generated
	*/
	protected boolean provides(CreateNodeViewOperation op) {
		if (op.getContainerView() == null) {
			return false;
		}
		IElementType elementType = getSemanticElementType(op.getSemanticAdapter());
		EObject domainElement = getSemanticElement(op.getSemanticAdapter());
		int visualID;
		if (op.getSemanticHint() == null) {
			// Semantic hint is not specified. Can be a result of call from CanonicalEditPolicy.
			// In this situation there should be NO elementType, visualID will be determined
			// by VisualIDRegistry.getNodeVisualID() for domainElement.
			if (elementType != null || domainElement == null) {
				return false;
			}
			visualID = MIDVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement);
		} else {
			visualID = MIDVisualIDRegistry.getVisualID(op.getSemanticHint());
			if (elementType != null) {
				if (!MIDElementTypes.isKnownElementType(elementType) || (!(elementType instanceof IHintedType))) {
					return false; // foreign element type
				}
				String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
				if (!op.getSemanticHint().equals(elementTypeHint)) {
					return false; // if semantic hint is specified it should be the same as in element type
				}
				if (domainElement != null
						&& visualID != MIDVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement)) {
					return false; // visual id for node EClass should match visual id from element type
				}
			} else {
				if (!ModelRelEditPart.MODEL_ID.equals(MIDVisualIDRegistry.getModelID(op.getContainerView()))) {
					return false; // foreign diagram
				}
				switch (visualID) {
				case ModelEndpointReferenceEditPart.VISUAL_ID:
				case MappingReferenceEditPart.VISUAL_ID:
				case ModelElementReferenceEditPart.VISUAL_ID:
				case MappingReference2EditPart.VISUAL_ID:
				case ModelEndpointReference2EditPart.VISUAL_ID:
				case ModelElementReference2EditPart.VISUAL_ID:
				case ModelElementReference3EditPart.VISUAL_ID:
					if (domainElement == null
							|| visualID != MIDVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement)) {
						return false; // visual id in semantic hint should match visual id for domain element
					}
					break;
				default:
					return false;
				}
			}
		}
		return ModelEndpointReferenceEditPart.VISUAL_ID == visualID || MappingReferenceEditPart.VISUAL_ID == visualID
				|| MappingReference2EditPart.VISUAL_ID == visualID
				|| ModelEndpointReference2EditPart.VISUAL_ID == visualID
				|| ModelElementReferenceEditPart.VISUAL_ID == visualID
				|| ModelElementReference2EditPart.VISUAL_ID == visualID
				|| ModelElementReference3EditPart.VISUAL_ID == visualID;
	}

	/**
	* @generated
	*/
	protected boolean provides(CreateEdgeViewOperation op) {
		IElementType elementType = getSemanticElementType(op.getSemanticAdapter());
		if (!MIDElementTypes.isKnownElementType(elementType) || (!(elementType instanceof IHintedType))) {
			return false; // foreign element type
		}
		String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
		if (elementTypeHint == null
				|| (op.getSemanticHint() != null && !elementTypeHint.equals(op.getSemanticHint()))) {
			return false; // our hint is visual id and must be specified, and it should be the same as in element type
		}
		int visualID = MIDVisualIDRegistry.getVisualID(elementTypeHint);
		EObject domainElement = getSemanticElement(op.getSemanticAdapter());
		if (domainElement != null && visualID != MIDVisualIDRegistry.getLinkWithClassVisualID(domainElement)) {
			return false; // visual id for link EClass should match visual id from element type
		}
		return true;
	}

	/**
	* @generated
	*/
	public Diagram createDiagram(IAdaptable semanticAdapter, String diagramKind, PreferencesHint preferencesHint) {
		Diagram diagram = NotationFactory.eINSTANCE.createDiagram();
		diagram.getStyles().add(NotationFactory.eINSTANCE.createDiagramStyle());
		diagram.setType(ModelRelEditPart.MODEL_ID);
		diagram.setElement(getSemanticElement(semanticAdapter));
		diagram.setMeasurementUnit(MeasurementUnit.PIXEL_LITERAL);
		return diagram;
	}

	/**
	* @generated
	*/
	public Node createNode(IAdaptable semanticAdapter, View containerView, String semanticHint, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		final EObject domainElement = getSemanticElement(semanticAdapter);
		final int visualID;
		if (semanticHint == null) {
			visualID = MIDVisualIDRegistry.getNodeVisualID(containerView, domainElement);
		} else {
			visualID = MIDVisualIDRegistry.getVisualID(semanticHint);
		}
		switch (visualID) {
		case ModelEndpointReferenceEditPart.VISUAL_ID:
			return createModelEndpointReference_2001(domainElement, containerView, index, persisted, preferencesHint);
		case MappingReferenceEditPart.VISUAL_ID:
			return createMappingReference_2002(domainElement, containerView, index, persisted, preferencesHint);
		case MappingReference2EditPart.VISUAL_ID:
			return createMappingReference_2003(domainElement, containerView, index, persisted, preferencesHint);
		case ModelEndpointReference2EditPart.VISUAL_ID:
			return createModelEndpointReference_2004(domainElement, containerView, index, persisted, preferencesHint);
		case ModelElementReferenceEditPart.VISUAL_ID:
			return createModelElementReference_3001(domainElement, containerView, index, persisted, preferencesHint);
		case ModelElementReference2EditPart.VISUAL_ID:
			return createModelElementReference_3002(domainElement, containerView, index, persisted, preferencesHint);
		case ModelElementReference3EditPart.VISUAL_ID:
			return createModelElementReference_3003(domainElement, containerView, index, persisted, preferencesHint);
		}
		// can't happen, provided #provides(CreateNodeViewOperation) is correct
		return null;
	}

	/**
	* @generated
	*/
	public Edge createEdge(IAdaptable semanticAdapter, View containerView, String semanticHint, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		IElementType elementType = getSemanticElementType(semanticAdapter);
		String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
		switch (MIDVisualIDRegistry.getVisualID(elementTypeHint)) {
		case ExtendibleElementReferenceSupertypeRefEditPart.VISUAL_ID:
			return createExtendibleElementReferenceSupertypeRef_4001(containerView, index, persisted, preferencesHint);
		case ModelElementEndpointReferenceEditPart.VISUAL_ID:
			return createModelElementEndpointReference_4002(getSemanticElement(semanticAdapter), containerView, index,
					persisted, preferencesHint);
		case BinaryMappingReferenceEditPart.VISUAL_ID:
			return createBinaryMappingReference_4003(getSemanticElement(semanticAdapter), containerView, index,
					persisted, preferencesHint);
		case BinaryMappingReference2EditPart.VISUAL_ID:
			return createBinaryMappingReference_4004(getSemanticElement(semanticAdapter), containerView, index,
					persisted, preferencesHint);
		case ModelElementEndpointReference2EditPart.VISUAL_ID:
			return createModelElementEndpointReference_4005(getSemanticElement(semanticAdapter), containerView, index,
					persisted, preferencesHint);
		}
		// can never happen, provided #provides(CreateEdgeViewOperation) is correct
		return null;
	}

	/**
	* @generated
	*/
	public Node createModelEndpointReference_2001(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Node node = NotationFactory.eINSTANCE.createNode();
		node.getStyles().add(NotationFactory.eINSTANCE.createDescriptionStyle());
		node.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
		node.setType(MIDVisualIDRegistry.getType(ModelEndpointReferenceEditPart.VISUAL_ID));
		ViewUtil.insertChildView(containerView, node, index, persisted);
		node.setElement(domainElement);
		stampShortcut(containerView, node);
		// initializeFromPreferences 
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle nodeFontStyle = (FontStyle) node.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (nodeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			nodeFontStyle.setFontName(fontData.getName());
			nodeFontStyle.setFontHeight(fontData.getHeight());
			nodeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			nodeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			nodeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Node label5003 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabelEditPart.VISUAL_ID));
		Node label5004 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel2EditPart.VISUAL_ID));
		createCompartment(node,
				MIDVisualIDRegistry.getType(ModelEndpointReferenceModelEndpointReferenceCompartmentEditPart.VISUAL_ID),
				false, false, true, true);
		return node;
	}

	/**
	* @generated
	*/
	public Node createMappingReference_2002(EObject domainElement, View containerView, int index, boolean persisted,
			PreferencesHint preferencesHint) {
		Node node = NotationFactory.eINSTANCE.createNode();
		node.getStyles().add(NotationFactory.eINSTANCE.createDescriptionStyle());
		node.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
		node.setType(MIDVisualIDRegistry.getType(MappingReferenceEditPart.VISUAL_ID));
		ViewUtil.insertChildView(containerView, node, index, persisted);
		node.setElement(domainElement);
		stampShortcut(containerView, node);
		// initializeFromPreferences 
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle nodeFontStyle = (FontStyle) node.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (nodeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			nodeFontStyle.setFontName(fontData.getName());
			nodeFontStyle.setFontHeight(fontData.getHeight());
			nodeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			nodeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			nodeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Node label5005 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel3EditPart.VISUAL_ID));
		Node label5006 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel4EditPart.VISUAL_ID));
		return node;
	}

	/**
	* @generated
	*/
	public Node createMappingReference_2003(EObject domainElement, View containerView, int index, boolean persisted,
			PreferencesHint preferencesHint) {
		Node node = NotationFactory.eINSTANCE.createNode();
		node.getStyles().add(NotationFactory.eINSTANCE.createDescriptionStyle());
		node.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
		node.setType(MIDVisualIDRegistry.getType(MappingReference2EditPart.VISUAL_ID));
		ViewUtil.insertChildView(containerView, node, index, persisted);
		node.setElement(domainElement);
		stampShortcut(containerView, node);
		// initializeFromPreferences 
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle nodeFontStyle = (FontStyle) node.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (nodeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			nodeFontStyle.setFontName(fontData.getName());
			nodeFontStyle.setFontHeight(fontData.getHeight());
			nodeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			nodeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			nodeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Node label5007 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel5EditPart.VISUAL_ID));
		Node label5008 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel6EditPart.VISUAL_ID));
		return node;
	}

	/**
	* @generated
	*/
	public Node createModelEndpointReference_2004(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Node node = NotationFactory.eINSTANCE.createNode();
		node.getStyles().add(NotationFactory.eINSTANCE.createDescriptionStyle());
		node.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
		node.setType(MIDVisualIDRegistry.getType(ModelEndpointReference2EditPart.VISUAL_ID));
		ViewUtil.insertChildView(containerView, node, index, persisted);
		node.setElement(domainElement);
		stampShortcut(containerView, node);
		// initializeFromPreferences 
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle nodeFontStyle = (FontStyle) node.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (nodeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			nodeFontStyle.setFontName(fontData.getName());
			nodeFontStyle.setFontHeight(fontData.getHeight());
			nodeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			nodeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			nodeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Node label5013 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel7EditPart.VISUAL_ID));
		Node label5014 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel8EditPart.VISUAL_ID));
		createCompartment(node,
				MIDVisualIDRegistry
						.getType(ModelEndpointReferenceModelEndpointReferenceSuperCompartmentEditPart.VISUAL_ID),
				false, false, true, true);
		return node;
	}

	/**
	* @generated
	*/
	public Node createModelElementReference_3001(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Node node = NotationFactory.eINSTANCE.createNode();
		node.getStyles().add(NotationFactory.eINSTANCE.createDescriptionStyle());
		node.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
		node.setType(MIDVisualIDRegistry.getType(ModelElementReferenceEditPart.VISUAL_ID));
		ViewUtil.insertChildView(containerView, node, index, persisted);
		node.setElement(domainElement);
		// initializeFromPreferences 
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle nodeFontStyle = (FontStyle) node.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (nodeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			nodeFontStyle.setFontName(fontData.getName());
			nodeFontStyle.setFontHeight(fontData.getHeight());
			nodeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			nodeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			nodeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Node label5001 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel9EditPart.VISUAL_ID));
		Node label5002 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel10EditPart.VISUAL_ID));
		return node;
	}

	/**
	* @generated
	*/
	public Node createModelElementReference_3002(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Node node = NotationFactory.eINSTANCE.createNode();
		node.getStyles().add(NotationFactory.eINSTANCE.createDescriptionStyle());
		node.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
		node.setType(MIDVisualIDRegistry.getType(ModelElementReference2EditPart.VISUAL_ID));
		ViewUtil.insertChildView(containerView, node, index, persisted);
		node.setElement(domainElement);
		// initializeFromPreferences 
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle nodeFontStyle = (FontStyle) node.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (nodeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			nodeFontStyle.setFontName(fontData.getName());
			nodeFontStyle.setFontHeight(fontData.getHeight());
			nodeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			nodeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			nodeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Node label5009 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel11EditPart.VISUAL_ID));
		Node label5010 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel12EditPart.VISUAL_ID));
		return node;
	}

	/**
	* @generated
	*/
	public Node createModelElementReference_3003(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Node node = NotationFactory.eINSTANCE.createNode();
		node.getStyles().add(NotationFactory.eINSTANCE.createDescriptionStyle());
		node.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
		node.setType(MIDVisualIDRegistry.getType(ModelElementReference3EditPart.VISUAL_ID));
		ViewUtil.insertChildView(containerView, node, index, persisted);
		node.setElement(domainElement);
		// initializeFromPreferences 
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle nodeFontStyle = (FontStyle) node.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (nodeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			nodeFontStyle.setFontName(fontData.getName());
			nodeFontStyle.setFontHeight(fontData.getHeight());
			nodeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			nodeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			nodeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Node label5011 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel13EditPart.VISUAL_ID));
		Node label5012 = createLabel(node, MIDVisualIDRegistry.getType(WrappingLabel14EditPart.VISUAL_ID));
		return node;
	}

	/**
	* @generated
	*/
	public Edge createExtendibleElementReferenceSupertypeRef_4001(View containerView, int index, boolean persisted,
			PreferencesHint preferencesHint) {
		Edge edge = NotationFactory.eINSTANCE.createEdge();
		edge.getStyles().add(NotationFactory.eINSTANCE.createRoutingStyle());
		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
		ArrayList<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
		points.add(new RelativeBendpoint());
		points.add(new RelativeBendpoint());
		bendpoints.setPoints(points);
		edge.setBendpoints(bendpoints);
		ViewUtil.insertChildView(containerView, edge, index, persisted);
		edge.setType(MIDVisualIDRegistry.getType(ExtendibleElementReferenceSupertypeRefEditPart.VISUAL_ID));
		edge.setElement(null);
		// initializePreferences
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle edgeFontStyle = (FontStyle) edge.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (edgeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			edgeFontStyle.setFontName(fontData.getName());
			edgeFontStyle.setFontHeight(fontData.getHeight());
			edgeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			edgeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			edgeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Routing routing = Routing.get(prefStore.getInt(IPreferenceConstants.PREF_LINE_STYLE));
		if (routing != null) {
			ViewUtil.setStructuralFeatureValue(edge, NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
		}
		return edge;
	}

	/**
	* @generated
	*/
	public Edge createModelElementEndpointReference_4002(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Edge edge = NotationFactory.eINSTANCE.createEdge();
		edge.getStyles().add(NotationFactory.eINSTANCE.createRoutingStyle());
		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
		ArrayList<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
		points.add(new RelativeBendpoint());
		points.add(new RelativeBendpoint());
		bendpoints.setPoints(points);
		edge.setBendpoints(bendpoints);
		ViewUtil.insertChildView(containerView, edge, index, persisted);
		edge.setType(MIDVisualIDRegistry.getType(ModelElementEndpointReferenceEditPart.VISUAL_ID));
		edge.setElement(domainElement);
		// initializePreferences
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle edgeFontStyle = (FontStyle) edge.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (edgeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			edgeFontStyle.setFontName(fontData.getName());
			edgeFontStyle.setFontHeight(fontData.getHeight());
			edgeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			edgeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			edgeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Routing routing = Routing.get(prefStore.getInt(IPreferenceConstants.PREF_LINE_STYLE));
		if (routing != null) {
			ViewUtil.setStructuralFeatureValue(edge, NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
		}
		Node label6001 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel15EditPart.VISUAL_ID));
		label6001.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6001 = (Location) label6001.getLayoutConstraint();
		location6001.setX(0);
		location6001.setY(40);
		Node label6002 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel16EditPart.VISUAL_ID));
		label6002.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6002 = (Location) label6002.getLayoutConstraint();
		location6002.setX(0);
		location6002.setY(60);
		return edge;
	}

	/**
	* @generated
	*/
	public Edge createBinaryMappingReference_4003(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Edge edge = NotationFactory.eINSTANCE.createEdge();
		edge.getStyles().add(NotationFactory.eINSTANCE.createRoutingStyle());
		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
		ArrayList<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
		points.add(new RelativeBendpoint());
		points.add(new RelativeBendpoint());
		bendpoints.setPoints(points);
		edge.setBendpoints(bendpoints);
		ViewUtil.insertChildView(containerView, edge, index, persisted);
		edge.setType(MIDVisualIDRegistry.getType(BinaryMappingReferenceEditPart.VISUAL_ID));
		edge.setElement(domainElement);
		// initializePreferences
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle edgeFontStyle = (FontStyle) edge.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (edgeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			edgeFontStyle.setFontName(fontData.getName());
			edgeFontStyle.setFontHeight(fontData.getHeight());
			edgeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			edgeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			edgeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Routing routing = Routing.get(prefStore.getInt(IPreferenceConstants.PREF_LINE_STYLE));
		if (routing != null) {
			ViewUtil.setStructuralFeatureValue(edge, NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
		}
		Node label6003 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel17EditPart.VISUAL_ID));
		label6003.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6003 = (Location) label6003.getLayoutConstraint();
		location6003.setX(0);
		location6003.setY(40);
		Node label6004 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel18EditPart.VISUAL_ID));
		label6004.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6004 = (Location) label6004.getLayoutConstraint();
		location6004.setX(0);
		location6004.setY(60);
		Node label6005 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel19EditPart.VISUAL_ID));
		label6005.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6005 = (Location) label6005.getLayoutConstraint();
		location6005.setX(0);
		location6005.setY(80);
		Node label6006 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel20EditPart.VISUAL_ID));
		label6006.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6006 = (Location) label6006.getLayoutConstraint();
		location6006.setX(0);
		location6006.setY(100);
		return edge;
	}

	/**
	* @generated
	*/
	public Edge createBinaryMappingReference_4004(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Edge edge = NotationFactory.eINSTANCE.createEdge();
		edge.getStyles().add(NotationFactory.eINSTANCE.createRoutingStyle());
		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
		ArrayList<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
		points.add(new RelativeBendpoint());
		points.add(new RelativeBendpoint());
		bendpoints.setPoints(points);
		edge.setBendpoints(bendpoints);
		ViewUtil.insertChildView(containerView, edge, index, persisted);
		edge.setType(MIDVisualIDRegistry.getType(BinaryMappingReference2EditPart.VISUAL_ID));
		edge.setElement(domainElement);
		// initializePreferences
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle edgeFontStyle = (FontStyle) edge.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (edgeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			edgeFontStyle.setFontName(fontData.getName());
			edgeFontStyle.setFontHeight(fontData.getHeight());
			edgeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			edgeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			edgeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Routing routing = Routing.get(prefStore.getInt(IPreferenceConstants.PREF_LINE_STYLE));
		if (routing != null) {
			ViewUtil.setStructuralFeatureValue(edge, NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
		}
		Node label6007 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel21EditPart.VISUAL_ID));
		label6007.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6007 = (Location) label6007.getLayoutConstraint();
		location6007.setX(0);
		location6007.setY(40);
		Node label6008 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel22EditPart.VISUAL_ID));
		label6008.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6008 = (Location) label6008.getLayoutConstraint();
		location6008.setX(0);
		location6008.setY(60);
		Node label6009 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel23EditPart.VISUAL_ID));
		label6009.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6009 = (Location) label6009.getLayoutConstraint();
		location6009.setX(0);
		location6009.setY(80);
		Node label6010 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel24EditPart.VISUAL_ID));
		label6010.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6010 = (Location) label6010.getLayoutConstraint();
		location6010.setX(0);
		location6010.setY(100);
		return edge;
	}

	/**
	* @generated
	*/
	public Edge createModelElementEndpointReference_4005(EObject domainElement, View containerView, int index,
			boolean persisted, PreferencesHint preferencesHint) {
		Edge edge = NotationFactory.eINSTANCE.createEdge();
		edge.getStyles().add(NotationFactory.eINSTANCE.createRoutingStyle());
		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
		ArrayList<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
		points.add(new RelativeBendpoint());
		points.add(new RelativeBendpoint());
		bendpoints.setPoints(points);
		edge.setBendpoints(bendpoints);
		ViewUtil.insertChildView(containerView, edge, index, persisted);
		edge.setType(MIDVisualIDRegistry.getType(ModelElementEndpointReference2EditPart.VISUAL_ID));
		edge.setElement(domainElement);
		// initializePreferences
		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
		FontStyle edgeFontStyle = (FontStyle) edge.getStyle(NotationPackage.Literals.FONT_STYLE);
		if (edgeFontStyle != null) {
			FontData fontData = PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
			edgeFontStyle.setFontName(fontData.getName());
			edgeFontStyle.setFontHeight(fontData.getHeight());
			edgeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
			edgeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(prefStore,
					IPreferenceConstants.PREF_FONT_COLOR);
			edgeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
		}
		Routing routing = Routing.get(prefStore.getInt(IPreferenceConstants.PREF_LINE_STYLE));
		if (routing != null) {
			ViewUtil.setStructuralFeatureValue(edge, NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
		}
		Node label6011 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel25EditPart.VISUAL_ID));
		label6011.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6011 = (Location) label6011.getLayoutConstraint();
		location6011.setX(0);
		location6011.setY(40);
		Node label6012 = createLabel(edge, MIDVisualIDRegistry.getType(WrappingLabel26EditPart.VISUAL_ID));
		label6012.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
		Location location6012 = (Location) label6012.getLayoutConstraint();
		location6012.setX(0);
		location6012.setY(60);
		return edge;
	}

	/**
	* @generated
	*/
	private void stampShortcut(View containerView, Node target) {
		if (!ModelRelEditPart.MODEL_ID.equals(MIDVisualIDRegistry.getModelID(containerView))) {
			EAnnotation shortcutAnnotation = EcoreFactory.eINSTANCE.createEAnnotation();
			shortcutAnnotation.setSource("Shortcut"); //$NON-NLS-1$
			shortcutAnnotation.getDetails().put("modelID", ModelRelEditPart.MODEL_ID); //$NON-NLS-1$
			target.getEAnnotations().add(shortcutAnnotation);
		}
	}

	/**
	* @generated
	*/
	private Node createLabel(View owner, String hint) {
		DecorationNode rv = NotationFactory.eINSTANCE.createDecorationNode();
		rv.setType(hint);
		ViewUtil.insertChildView(owner, rv, ViewUtil.APPEND, true);
		return rv;
	}

	/**
	* @generated
	*/
	private Node createCompartment(View owner, String hint, boolean canCollapse, boolean hasTitle, boolean canSort,
			boolean canFilter) {
		//SemanticListCompartment rv = NotationFactory.eINSTANCE.createSemanticListCompartment();
		//rv.setShowTitle(showTitle);
		//rv.setCollapsed(isCollapsed);
		Node rv;
		if (canCollapse) {
			rv = NotationFactory.eINSTANCE.createBasicCompartment();
		} else {
			rv = NotationFactory.eINSTANCE.createDecorationNode();
		}
		if (hasTitle) {
			TitleStyle ts = NotationFactory.eINSTANCE.createTitleStyle();
			ts.setShowTitle(true);
			rv.getStyles().add(ts);
		}
		if (canSort) {
			rv.getStyles().add(NotationFactory.eINSTANCE.createSortingStyle());
		}
		if (canFilter) {
			rv.getStyles().add(NotationFactory.eINSTANCE.createFilteringStyle());
		}
		rv.setType(hint);
		ViewUtil.insertChildView(owner, rv, ViewUtil.APPEND, true);
		return rv;
	}

	/**
	* @generated
	*/
	private EObject getSemanticElement(IAdaptable semanticAdapter) {
		if (semanticAdapter == null) {
			return null;
		}
		EObject eObject = (EObject) semanticAdapter.getAdapter(EObject.class);
		if (eObject != null) {
			return EMFCoreUtil.resolve(TransactionUtil.getEditingDomain(eObject), eObject);
		}
		return null;
	}

	/**
	 * @generated
	 */
	private IElementType getSemanticElementType(IAdaptable semanticAdapter) {
		if (semanticAdapter == null) {
			return null;
		}
		return (IElementType) semanticAdapter.getAdapter(IElementType.class);
	}
}