/*****************************************************************************
* Copyright (c) 2011 CEA LIST.
*
*
* 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:
* Amine EL KOUHEN (CEA LIST) Amine.Elkouhen@cea.fr
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.deployment.edit.parts;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.eclipse.gef.requests.CreateRequest;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.FigureUtilities;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.papyrus.infra.gmfdiag.preferences.utils.GradientPreferenceConverter;
import org.eclipse.papyrus.infra.gmfdiag.preferences.utils.PreferenceConstantHelper;
import org.eclipse.papyrus.uml.diagram.common.editparts.DeploymentNodeEditPart;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeLabelDisplayEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypeNodeLabelDisplayEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.ConstrainedItemBorderLayoutEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.HyperLinkPopupBarEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.QualifiedNameDisplayEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.ShowHideClassifierContentsEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.ShowHideCompartmentEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.helper.PreferenceInitializerForElementHelper;
import org.eclipse.papyrus.uml.diagram.deployment.custom.edit.policies.CustomDiagramDragDropEditPolicy;
import org.eclipse.papyrus.uml.diagram.deployment.custom.edit.policies.RemoveOrphanViewPolicy;
import org.eclipse.papyrus.uml.diagram.deployment.custom.figure.nodes.ExecutionEnvironmentFigure;
import org.eclipse.papyrus.uml.diagram.deployment.edit.policies.ExecutionEnvironmentItemSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.deployment.part.UMLDiagramEditorPlugin;
import org.eclipse.papyrus.uml.diagram.deployment.part.UMLVisualIDRegistry;
import org.eclipse.papyrus.uml.diagram.deployment.providers.UMLElementTypes;
import org.eclipse.swt.graphics.Color;
/**
* @generated
*/
public class ExecutionEnvironmentEditPart extends
DeploymentNodeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 2002;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public ExecutionEnvironmentEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new ExecutionEnvironmentItemSemanticEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
installEditPolicy(QualifiedNameDisplayEditPolicy.QUALIFIED_NAME_POLICY, new QualifiedNameDisplayEditPolicy());
installEditPolicy(EditPolicyRoles.POPUPBAR_ROLE, new HyperLinkPopupBarEditPolicy());
installEditPolicy("REMOVE_ORPHAN_VIEW", new RemoveOrphanViewPolicy()); //$NON-NLS-1$
installEditPolicy(AppliedStereotypeLabelDisplayEditPolicy.STEREOTYPE_LABEL_POLICY, new AppliedStereotypeNodeLabelDisplayEditPolicy());
installEditPolicy(ShowHideCompartmentEditPolicy.SHOW_HIDE_COMPARTMENT_POLICY, new ShowHideCompartmentEditPolicy());
installEditPolicy(ShowHideClassifierContentsEditPolicy.SHOW_HIDE_CLASSIFIER_CONTENTS_POLICY, new ShowHideClassifierContentsEditPolicy());
installEditPolicy("RESIZE_BORDER_ITEMS", new ConstrainedItemBorderLayoutEditPolicy()); //$NON-NLS-1$
installEditPolicy(EditPolicyRoles.DRAG_DROP_ROLE, new CustomDiagramDragDropEditPolicy());
// XXX need an SCR to runtime to have another abstract superclass that
// would let children add reasonable editpolicies
// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE);
}
/**
* Papyrus codeGen
*
* @generated
**/
protected void handleNotificationEvent(Notification event) {
super.handleNotificationEvent(event);
}
/**
* @generated
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy lep = new org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy() {
protected EditPolicy createChildEditPolicy(EditPart child) {
EditPolicy result = child.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if(result == null) {
result = new NonResizableEditPolicy();
}
return result;
}
protected Command getMoveChildrenCommand(Request request) {
return null;
}
protected Command getCreateCommand(CreateRequest request) {
return null;
}
};
return lep;
}
/**
* @generated
*/
protected IFigure createNodeShape() {
return primaryShape = new ExecutionEnvironmentFigure();
}
/**
* @generated
*/
public ExecutionEnvironmentFigure getPrimaryShape() {
return (ExecutionEnvironmentFigure)primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if(childEditPart instanceof ExecutionEnvironmentNameEditPart) {
((ExecutionEnvironmentNameEditPart)childEditPart).setLabel(getPrimaryShape().getNameLabel());
return true;
}
if(childEditPart instanceof ExecutionEnvironmentCompositeCompartmentEditPart) {
IFigure pane = getPrimaryShape().getCompositeCompartmentFigure();
setupContentPane(pane); // FIXME each comparment should handle his
// content pane in his own way
pane.add(((ExecutionEnvironmentCompositeCompartmentEditPart)childEditPart).getFigure());
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
if(childEditPart instanceof ExecutionEnvironmentNameEditPart) {
return true;
}
if(childEditPart instanceof ExecutionEnvironmentCompositeCompartmentEditPart) {
IFigure pane = getPrimaryShape().getCompositeCompartmentFigure();
setupContentPane(pane); // FIXME each comparment should handle his
// content pane in his own way
pane.remove(((ExecutionEnvironmentCompositeCompartmentEditPart)childEditPart).getFigure());
return true;
}
return false;
}
/**
* @generated
*/
protected void addChildVisual(EditPart childEditPart, int index) {
if(addFixedChild(childEditPart)) {
return;
}
super.addChildVisual(childEditPart, -1);
}
/**
* @generated
*/
protected void removeChildVisual(EditPart childEditPart) {
if(removeFixedChild(childEditPart)) {
return;
}
super.removeChildVisual(childEditPart);
}
/**
* @generated
*/
protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {
if(editPart instanceof ExecutionEnvironmentCompositeCompartmentEditPart) {
return getPrimaryShape().getCompositeCompartmentFigure();
}
return getContentPane();
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
String prefElementId = "ExecutionEnvironment";
IPreferenceStore store = UMLDiagramEditorPlugin.getInstance().getPreferenceStore();
String preferenceConstantWitdh = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferenceConstantHelper.WIDTH);
String preferenceConstantHeight = PreferenceInitializerForElementHelper.getpreferenceKey(getNotationView(), prefElementId, PreferenceConstantHelper.HEIGHT);
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(store.getInt(preferenceConstantWitdh), store.getInt(preferenceConstantHeight));
return result;
}
/**
* Creates figure for this edit part. Body of this method does not depend on settings in generation model
* so you may safely remove <i>generated</i> tag and modify it.
*
* @generated
*/
protected NodeFigure createNodeFigure() {
NodeFigure figure = createNodePlate();
figure.setLayoutManager(new StackLayout());
IFigure shape = createNodeShape();
figure.add(shape);
contentPane = setupContentPane(shape);
return figure;
}
/**
* Default implementation treats passed figure as content pane. Respects layout one may have set for
* generated figure.
*
* @param nodeShape
* instance of generated figure class
* @generated
*/
protected IFigure setupContentPane(IFigure nodeShape) {
if(nodeShape.getLayoutManager() == null) {
ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
layout.setSpacing(5);
nodeShape.setLayoutManager(layout);
}
return nodeShape; // use nodeShape itself as contentPane
}
/**
* @generated
*/
public IFigure getContentPane() {
if(contentPane != null) {
return contentPane;
}
return super.getContentPane();
}
/**
* @generated
*/
protected void setForegroundColor(Color color) {
if(primaryShape != null) {
primaryShape.setForegroundColor(color);
}
}
/**
* @generated
*/
protected void setLineWidth(int width) {
if(primaryShape instanceof Shape) {
((Shape)primaryShape).setLineWidth(width);
}
}
/**
* @generated
*/
protected void setLineType(int style) {
if(primaryShape instanceof Shape) {
((Shape)primaryShape).setLineStyle(style);
}
}
/**
* @generated
*/
public EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(UMLVisualIDRegistry.getType(ExecutionEnvironmentNameEditPart.VISUAL_ID));
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnSource() {
ArrayList<IElementType> types = new ArrayList<IElementType>(4);
types.add(UMLElementTypes.Deployment_4001);
types.add(UMLElementTypes.Manifestation_4002);
types.add(UMLElementTypes.Generalization_4003);
types.add(UMLElementTypes.Dependency_4004);
return types;
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnSourceAndTarget(IGraphicalEditPart targetEditPart) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if(targetEditPart instanceof ConstraintEditPart) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.deployment.edit.parts.ExecutionEnvironmentEditPart) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof DeviceEditPart) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof ArtifactEditPart) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.deployment.edit.parts.NodeEditPart) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof NodeEditPartCN) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof DeviceEditPartCN) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof ExecutionEnvironmentEditPartCN) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof ArtifactEditPartCN) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof ArtifactEditPartACN) {
types.add(UMLElementTypes.Deployment_4001);
}
if(targetEditPart instanceof ConstraintEditPart) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.deployment.edit.parts.ExecutionEnvironmentEditPart) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof DeviceEditPart) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof ArtifactEditPart) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.deployment.edit.parts.NodeEditPart) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof NodeEditPartCN) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof DeviceEditPartCN) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof ExecutionEnvironmentEditPartCN) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof ArtifactEditPartCN) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof ArtifactEditPartACN) {
types.add(UMLElementTypes.Manifestation_4002);
}
if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.deployment.edit.parts.ExecutionEnvironmentEditPart) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof DeviceEditPart) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof ArtifactEditPart) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.deployment.edit.parts.NodeEditPart) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof NodeEditPartCN) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof DeviceEditPartCN) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof ExecutionEnvironmentEditPartCN) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof ArtifactEditPartCN) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof ArtifactEditPartACN) {
types.add(UMLElementTypes.Generalization_4003);
}
if(targetEditPart instanceof ConstraintEditPart) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.deployment.edit.parts.ExecutionEnvironmentEditPart) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof DeviceEditPart) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof ArtifactEditPart) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof org.eclipse.papyrus.uml.diagram.deployment.edit.parts.NodeEditPart) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof NodeEditPartCN) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof DeviceEditPartCN) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof ExecutionEnvironmentEditPartCN) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof ArtifactEditPartCN) {
types.add(UMLElementTypes.Dependency_4004);
}
if(targetEditPart instanceof ArtifactEditPartACN) {
types.add(UMLElementTypes.Dependency_4004);
}
return types;
}
/**
* @generated
*/
public List<IElementType> getMATypesForTarget(IElementType relationshipType) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if(relationshipType == UMLElementTypes.Deployment_4001) {
types.add(UMLElementTypes.Constraint_2005);
types.add(UMLElementTypes.ExecutionEnvironment_2002);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.Node_2008);
types.add(UMLElementTypes.Node_23);
types.add(UMLElementTypes.Device_16);
types.add(UMLElementTypes.ExecutionEnvironment_21);
types.add(UMLElementTypes.Artifact_25);
types.add(UMLElementTypes.Artifact_28);
} else if(relationshipType == UMLElementTypes.Manifestation_4002) {
types.add(UMLElementTypes.Constraint_2005);
types.add(UMLElementTypes.ExecutionEnvironment_2002);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.Node_2008);
types.add(UMLElementTypes.Node_23);
types.add(UMLElementTypes.Device_16);
types.add(UMLElementTypes.ExecutionEnvironment_21);
types.add(UMLElementTypes.Artifact_25);
types.add(UMLElementTypes.Artifact_28);
} else if(relationshipType == UMLElementTypes.Generalization_4003) {
types.add(UMLElementTypes.ExecutionEnvironment_2002);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.Node_2008);
types.add(UMLElementTypes.Node_23);
types.add(UMLElementTypes.Device_16);
types.add(UMLElementTypes.ExecutionEnvironment_21);
types.add(UMLElementTypes.Artifact_25);
types.add(UMLElementTypes.Artifact_28);
} else if(relationshipType == UMLElementTypes.Dependency_4004) {
types.add(UMLElementTypes.Constraint_2005);
types.add(UMLElementTypes.ExecutionEnvironment_2002);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.Node_2008);
types.add(UMLElementTypes.Node_23);
types.add(UMLElementTypes.Device_16);
types.add(UMLElementTypes.ExecutionEnvironment_21);
types.add(UMLElementTypes.Artifact_25);
types.add(UMLElementTypes.Artifact_28);
}
return types;
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnTarget() {
ArrayList<IElementType> types = new ArrayList<IElementType>(6);
types.add(UMLElementTypes.CommentAnnotatedElement_4008);
types.add(UMLElementTypes.ConstraintConstrainedElement_4009);
types.add(UMLElementTypes.Deployment_4001);
types.add(UMLElementTypes.Manifestation_4002);
types.add(UMLElementTypes.Generalization_4003);
types.add(UMLElementTypes.Dependency_4004);
return types;
}
/**
* @generated
*/
public List<IElementType> getMATypesForSource(IElementType relationshipType) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if(relationshipType == UMLElementTypes.CommentAnnotatedElement_4008) {
types.add(UMLElementTypes.Comment_2001);
} else if(relationshipType == UMLElementTypes.ConstraintConstrainedElement_4009) {
types.add(UMLElementTypes.Constraint_2005);
} else if(relationshipType == UMLElementTypes.Deployment_4001) {
types.add(UMLElementTypes.Constraint_2005);
types.add(UMLElementTypes.ExecutionEnvironment_2002);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.Node_2008);
types.add(UMLElementTypes.Node_23);
types.add(UMLElementTypes.Device_16);
types.add(UMLElementTypes.ExecutionEnvironment_21);
types.add(UMLElementTypes.Artifact_25);
types.add(UMLElementTypes.Artifact_28);
} else if(relationshipType == UMLElementTypes.Manifestation_4002) {
types.add(UMLElementTypes.Constraint_2005);
types.add(UMLElementTypes.ExecutionEnvironment_2002);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.Node_2008);
types.add(UMLElementTypes.Node_23);
types.add(UMLElementTypes.Device_16);
types.add(UMLElementTypes.ExecutionEnvironment_21);
types.add(UMLElementTypes.Artifact_25);
types.add(UMLElementTypes.Artifact_28);
} else if(relationshipType == UMLElementTypes.Generalization_4003) {
types.add(UMLElementTypes.ExecutionEnvironment_2002);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.Node_2008);
types.add(UMLElementTypes.Node_23);
types.add(UMLElementTypes.Device_16);
types.add(UMLElementTypes.ExecutionEnvironment_21);
types.add(UMLElementTypes.Artifact_25);
types.add(UMLElementTypes.Artifact_28);
} else if(relationshipType == UMLElementTypes.Dependency_4004) {
types.add(UMLElementTypes.Constraint_2005);
types.add(UMLElementTypes.ExecutionEnvironment_2002);
types.add(UMLElementTypes.Device_2003);
types.add(UMLElementTypes.Artifact_2006);
types.add(UMLElementTypes.Node_2008);
types.add(UMLElementTypes.Node_23);
types.add(UMLElementTypes.Device_16);
types.add(UMLElementTypes.ExecutionEnvironment_21);
types.add(UMLElementTypes.Artifact_25);
types.add(UMLElementTypes.Artifact_28);
}
return types;
}
/**
* @generated
*/
@Override
public Object getPreferredValue(EStructuralFeature feature) {
IPreferenceStore preferenceStore = (IPreferenceStore)getDiagramPreferencesHint().getPreferenceStore();
Object result = null;
if(feature == NotationPackage.eINSTANCE.getLineStyle_LineColor() || feature == NotationPackage.eINSTANCE.getFontStyle_FontColor() || feature == NotationPackage.eINSTANCE.getFillStyle_FillColor()) {
String prefColor = null;
if(feature == NotationPackage.eINSTANCE.getLineStyle_LineColor()) {
prefColor = PreferenceConstantHelper.getElementConstant("ExecutionEnvironment", PreferenceConstantHelper.COLOR_LINE);
} else if(feature == NotationPackage.eINSTANCE.getFontStyle_FontColor()) {
prefColor = PreferenceConstantHelper.getElementConstant("ExecutionEnvironment", PreferenceConstantHelper.COLOR_FONT);
} else if(feature == NotationPackage.eINSTANCE.getFillStyle_FillColor()) {
prefColor = PreferenceConstantHelper.getElementConstant("ExecutionEnvironment", PreferenceConstantHelper.COLOR_FILL);
}
result = FigureUtilities.RGBToInteger(PreferenceConverter.getColor((IPreferenceStore)preferenceStore, prefColor));
} else if(feature == NotationPackage.eINSTANCE.getFillStyle_Transparency() || feature == NotationPackage.eINSTANCE.getFillStyle_Gradient()) {
String prefGradient = PreferenceConstantHelper.getElementConstant("ExecutionEnvironment", PreferenceConstantHelper.COLOR_GRADIENT);
GradientPreferenceConverter gradientPreferenceConverter = new GradientPreferenceConverter(preferenceStore.getString(prefGradient));
if(feature == NotationPackage.eINSTANCE.getFillStyle_Transparency()) {
result = new Integer(gradientPreferenceConverter.getTransparency());
} else if(feature == NotationPackage.eINSTANCE.getFillStyle_Gradient()) {
result = gradientPreferenceConverter.getGradientData();
}
}
if(result == null) {
result = getStructuralFeatureValue(feature);
}
return result;
}
}