/*
* 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.modelepedia.classdiagram.diagram.navigator;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.gmf.runtime.common.ui.services.parser.CommonParserHint;
import org.eclipse.gmf.runtime.common.ui.services.parser.IParser;
import org.eclipse.gmf.runtime.common.ui.services.parser.ParserOptions;
import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.jface.viewers.ITreePathLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.jface.viewers.ViewerLabel;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.navigator.ICommonContentExtensionSite;
import org.eclipse.ui.navigator.ICommonLabelProvider;
import edu.toronto.cs.se.modelepedia.classdiagram.Dependency;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.AssociationEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.AssociationNameEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.AttributeEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.AttributeNameEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.ClassDiagramEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.ClassEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.ClassNameEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.ClassNestedInEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.ClassSuperclassEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.DependencyEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.OperationEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.edit.parts.OperationNameEditPart;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.part.ClassDiagramDiagramEditorPlugin;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.part.ClassDiagramVisualIDRegistry;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.providers.ClassDiagramElementTypes;
import edu.toronto.cs.se.modelepedia.classdiagram.diagram.providers.ClassDiagramParserProvider;
/**
* @generated
*/
public class ClassDiagramNavigatorLabelProvider extends LabelProvider
implements ICommonLabelProvider, ITreePathLabelProvider {
/**
* @generated
*/
static {
ClassDiagramDiagramEditorPlugin.getInstance().getImageRegistry().put(
"Navigator?UnknownElement", //$NON-NLS-1$
ImageDescriptor.getMissingImageDescriptor());
ClassDiagramDiagramEditorPlugin.getInstance().getImageRegistry().put(
"Navigator?ImageNotFound", //$NON-NLS-1$
ImageDescriptor.getMissingImageDescriptor());
}
/**
* @generated
*/
public void updateLabel(ViewerLabel label, TreePath elementPath) {
Object element = elementPath.getLastSegment();
if (element instanceof ClassDiagramNavigatorItem
&& !isOwnView(((ClassDiagramNavigatorItem) element).getView())) {
return;
}
label.setText(getText(element));
label.setImage(getImage(element));
}
/**
* @generated
*/
public Image getImage(Object element) {
if (element instanceof ClassDiagramNavigatorGroup) {
ClassDiagramNavigatorGroup group = (ClassDiagramNavigatorGroup) element;
return ClassDiagramDiagramEditorPlugin.getInstance().getBundledImage(group.getIcon());
}
if (element instanceof ClassDiagramNavigatorItem) {
ClassDiagramNavigatorItem navigatorItem = (ClassDiagramNavigatorItem) element;
if (!isOwnView(navigatorItem.getView())) {
return super.getImage(element);
}
return getImage(navigatorItem.getView());
}
// Due to plugin.xml content will be called only for "own" views
if (element instanceof IAdaptable) {
View view = (View) ((IAdaptable) element).getAdapter(View.class);
if (view != null && isOwnView(view)) {
return getImage(view);
}
}
return super.getImage(element);
}
/**
* @generated
*/
public Image getImage(View view) {
switch (ClassDiagramVisualIDRegistry.getVisualID(view)) {
case ClassDiagramEditPart.VISUAL_ID:
return getImage(
"Navigator?Diagram?http://se.cs.toronto.edu/modelepedia/ClassDiagram?ClassDiagram", //$NON-NLS-1$
ClassDiagramElementTypes.ClassDiagram_1000);
case ClassEditPart.VISUAL_ID:
return getImage(
"Navigator?TopLevelNode?http://se.cs.toronto.edu/modelepedia/ClassDiagram?Class", //$NON-NLS-1$
ClassDiagramElementTypes.Class_2001);
case AttributeEditPart.VISUAL_ID:
return getImage(
"Navigator?Node?http://se.cs.toronto.edu/modelepedia/ClassDiagram?Attribute", //$NON-NLS-1$
ClassDiagramElementTypes.Attribute_3001);
case OperationEditPart.VISUAL_ID:
return getImage(
"Navigator?Node?http://se.cs.toronto.edu/modelepedia/ClassDiagram?Operation", //$NON-NLS-1$
ClassDiagramElementTypes.Operation_3002);
case AssociationEditPart.VISUAL_ID:
return getImage(
"Navigator?Link?http://se.cs.toronto.edu/modelepedia/ClassDiagram?Association", //$NON-NLS-1$
ClassDiagramElementTypes.Association_4001);
case DependencyEditPart.VISUAL_ID:
return getImage(
"Navigator?Link?http://se.cs.toronto.edu/modelepedia/ClassDiagram?Dependency", //$NON-NLS-1$
ClassDiagramElementTypes.Dependency_4002);
case ClassNestedInEditPart.VISUAL_ID:
return getImage(
"Navigator?Link?http://se.cs.toronto.edu/modelepedia/ClassDiagram?Class?nestedIn", //$NON-NLS-1$
ClassDiagramElementTypes.ClassNestedIn_4003);
case ClassSuperclassEditPart.VISUAL_ID:
return getImage(
"Navigator?Link?http://se.cs.toronto.edu/modelepedia/ClassDiagram?Class?superclass", //$NON-NLS-1$
ClassDiagramElementTypes.ClassSuperclass_4004);
}
return getImage("Navigator?UnknownElement", null); //$NON-NLS-1$
}
/**
* @generated
*/
private Image getImage(String key, IElementType elementType) {
ImageRegistry imageRegistry = ClassDiagramDiagramEditorPlugin.getInstance().getImageRegistry();
Image image = imageRegistry.get(key);
if (image == null && elementType != null && ClassDiagramElementTypes.isKnownElementType(elementType)) {
image = ClassDiagramElementTypes.getImage(elementType);
imageRegistry.put(key, image);
}
if (image == null) {
image = imageRegistry.get("Navigator?ImageNotFound"); //$NON-NLS-1$
imageRegistry.put(key, image);
}
return image;
}
/**
* @generated
*/
public String getText(Object element) {
if (element instanceof ClassDiagramNavigatorGroup) {
ClassDiagramNavigatorGroup group = (ClassDiagramNavigatorGroup) element;
return group.getGroupName();
}
if (element instanceof ClassDiagramNavigatorItem) {
ClassDiagramNavigatorItem navigatorItem = (ClassDiagramNavigatorItem) element;
if (!isOwnView(navigatorItem.getView())) {
return null;
}
return getText(navigatorItem.getView());
}
// Due to plugin.xml content will be called only for "own" views
if (element instanceof IAdaptable) {
View view = (View) ((IAdaptable) element).getAdapter(View.class);
if (view != null && isOwnView(view)) {
return getText(view);
}
}
return super.getText(element);
}
/**
* @generated
*/
public String getText(View view) {
if (view.getElement() != null && view.getElement().eIsProxy()) {
return getUnresolvedDomainElementProxyText(view);
}
switch (ClassDiagramVisualIDRegistry.getVisualID(view)) {
case ClassDiagramEditPart.VISUAL_ID:
return getClassDiagram_1000Text(view);
case ClassEditPart.VISUAL_ID:
return getClass_2001Text(view);
case AttributeEditPart.VISUAL_ID:
return getAttribute_3001Text(view);
case OperationEditPart.VISUAL_ID:
return getOperation_3002Text(view);
case AssociationEditPart.VISUAL_ID:
return getAssociation_4001Text(view);
case DependencyEditPart.VISUAL_ID:
return getDependency_4002Text(view);
case ClassNestedInEditPart.VISUAL_ID:
return getClassNestedIn_4003Text(view);
case ClassSuperclassEditPart.VISUAL_ID:
return getClassSuperclass_4004Text(view);
}
return getUnknownElementText(view);
}
/**
* @generated
*/
private String getClassDiagram_1000Text(View view) {
return ""; //$NON-NLS-1$
}
/**
* @generated
*/
private String getClass_2001Text(View view) {
IParser parser = ClassDiagramParserProvider.getParser(
ClassDiagramElementTypes.Class_2001,
view.getElement() != null ? view.getElement() : view,
ClassDiagramVisualIDRegistry.getType(ClassNameEditPart.VISUAL_ID));
if (parser != null) {
return parser.getPrintString(
new EObjectAdapter(view.getElement() != null ? view.getElement() : view),
ParserOptions.NONE.intValue());
}
else {
ClassDiagramDiagramEditorPlugin.getInstance().logError("Parser was not found for label " + 5003); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getAttribute_3001Text(View view) {
IParser parser = ClassDiagramParserProvider.getParser(
ClassDiagramElementTypes.Attribute_3001,
view.getElement() != null ? view.getElement() : view,
ClassDiagramVisualIDRegistry.getType(AttributeNameEditPart.VISUAL_ID));
if (parser != null) {
return parser.getPrintString(
new EObjectAdapter(view.getElement() != null ? view.getElement() : view),
ParserOptions.NONE.intValue());
}
else {
ClassDiagramDiagramEditorPlugin.getInstance().logError("Parser was not found for label " + 5001); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getOperation_3002Text(View view) {
IParser parser = ClassDiagramParserProvider.getParser(
ClassDiagramElementTypes.Operation_3002,
view.getElement() != null ? view.getElement() : view,
ClassDiagramVisualIDRegistry.getType(OperationNameEditPart.VISUAL_ID));
if (parser != null) {
return parser.getPrintString(
new EObjectAdapter(view.getElement() != null ? view.getElement() : view),
ParserOptions.NONE.intValue());
}
else {
ClassDiagramDiagramEditorPlugin.getInstance().logError("Parser was not found for label " + 5002); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getAssociation_4001Text(View view) {
IParser parser = ClassDiagramParserProvider.getParser(
ClassDiagramElementTypes.Association_4001,
view.getElement() != null ? view.getElement() : view,
ClassDiagramVisualIDRegistry.getType(AssociationNameEditPart.VISUAL_ID));
if (parser != null) {
return parser.getPrintString(
new EObjectAdapter(view.getElement() != null ? view.getElement() : view),
ParserOptions.NONE.intValue());
}
else {
ClassDiagramDiagramEditorPlugin.getInstance().logError("Parser was not found for label " + 6001); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getDependency_4002Text(View view) {
Dependency domainModelElement = (Dependency) view.getElement();
if (domainModelElement != null) {
return domainModelElement.getName();
}
else {
ClassDiagramDiagramEditorPlugin
.getInstance()
.logError("No domain element for view with visualID = " + 4002); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getClassNestedIn_4003Text(View view) {
IParser parser = ClassDiagramParserProvider.getParser(
ClassDiagramElementTypes.ClassNestedIn_4003,
view.getElement() != null ? view.getElement() : view,
CommonParserHint.DESCRIPTION);
if (parser != null) {
return parser.getPrintString(
new EObjectAdapter(view.getElement() != null ? view.getElement() : view),
ParserOptions.NONE.intValue());
}
else {
ClassDiagramDiagramEditorPlugin.getInstance().logError("Parser was not found for label " + 6002); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getClassSuperclass_4004Text(View view) {
IParser parser = ClassDiagramParserProvider.getParser(
ClassDiagramElementTypes.ClassSuperclass_4004,
view.getElement() != null ? view.getElement() : view,
CommonParserHint.DESCRIPTION);
if (parser != null) {
return parser.getPrintString(
new EObjectAdapter(view.getElement() != null ? view.getElement() : view),
ParserOptions.NONE.intValue());
}
else {
ClassDiagramDiagramEditorPlugin.getInstance().logError("Parser was not found for label " + 6003); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getUnknownElementText(View view) {
return "<UnknownElement Visual_ID = " + view.getType() + ">"; //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* @generated
*/
private String getUnresolvedDomainElementProxyText(View view) {
return "<Unresolved domain element Visual_ID = " + view.getType() + ">"; //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* @generated
*/
public void init(ICommonContentExtensionSite aConfig) {
}
/**
* @generated
*/
public void restoreState(IMemento aMemento) {
}
/**
* @generated
*/
public void saveState(IMemento aMemento) {
}
/**
* @generated
*/
public String getDescription(Object anElement) {
return null;
}
/**
* @generated
*/
private boolean isOwnView(View view) {
return ClassDiagramEditPart.MODEL_ID.equals(ClassDiagramVisualIDRegistry.getModelID(view));
}
}