package org.eclipse.gmf.tooling.examples.shortcut.diagram.navigator;
import org.eclipse.core.runtime.IAdaptable;
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.gmf.tooling.examples.shortcut.diagram.edit.parts.DiagramEditPart;
import org.eclipse.gmf.tooling.examples.shortcut.diagram.edit.parts.DiagramLinkEditPart;
import org.eclipse.gmf.tooling.examples.shortcut.diagram.edit.parts.DiagramNodeEditPart;
import org.eclipse.gmf.tooling.examples.shortcut.diagram.edit.parts.DiagramNodeNameEditPart;
import org.eclipse.gmf.tooling.examples.shortcut.diagram.part.ShortcutDiagramEditorPlugin;
import org.eclipse.gmf.tooling.examples.shortcut.diagram.part.ShortcutVisualIDRegistry;
import org.eclipse.gmf.tooling.examples.shortcut.diagram.providers.ShortcutElementTypes;
import org.eclipse.gmf.tooling.examples.shortcut.diagram.providers.ShortcutParserProvider;
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;
/**
* @generated
*/
public class ShortcutNavigatorLabelProvider extends LabelProvider implements ICommonLabelProvider, ITreePathLabelProvider {
/**
* @generated
*/
static {
ShortcutDiagramEditorPlugin.getInstance().getImageRegistry().put("Navigator?UnknownElement", ImageDescriptor.getMissingImageDescriptor()); //$NON-NLS-1$
ShortcutDiagramEditorPlugin.getInstance().getImageRegistry().put("Navigator?ImageNotFound", ImageDescriptor.getMissingImageDescriptor()); //$NON-NLS-1$
}
/**
* @generated
*/
public void updateLabel(ViewerLabel label, TreePath elementPath) {
Object element = elementPath.getLastSegment();
if (element instanceof ShortcutNavigatorItem && !isOwnView(((ShortcutNavigatorItem) element).getView())) {
return;
}
label.setText(getText(element));
label.setImage(getImage(element));
}
/**
* @generated
*/
public Image getImage(Object element) {
if (element instanceof ShortcutNavigatorGroup) {
ShortcutNavigatorGroup group = (ShortcutNavigatorGroup) element;
return ShortcutDiagramEditorPlugin.getInstance().getBundledImage(group.getIcon());
}
if (element instanceof ShortcutNavigatorItem) {
ShortcutNavigatorItem navigatorItem = (ShortcutNavigatorItem) 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 (ShortcutVisualIDRegistry.getVisualID(view)) {
case DiagramEditPart.VISUAL_ID:
return getImage("Navigator?Diagram?http://org.eclipse.gmf.tooling.examples.shortcut?Diagram", ShortcutElementTypes.Diagram_1000); //$NON-NLS-1$
case DiagramNodeEditPart.VISUAL_ID:
return getImage("Navigator?TopLevelNode?http://org.eclipse.gmf.tooling.examples.shortcut?DiagramNode", ShortcutElementTypes.DiagramNode_2001); //$NON-NLS-1$
case DiagramLinkEditPart.VISUAL_ID:
return getImage("Navigator?Link?http://org.eclipse.gmf.tooling.examples.shortcut?DiagramLink", ShortcutElementTypes.DiagramLink_4001); //$NON-NLS-1$
}
return getImage("Navigator?UnknownElement", null); //$NON-NLS-1$
}
/**
* @generated
*/
private Image getImage(String key, IElementType elementType) {
ImageRegistry imageRegistry = ShortcutDiagramEditorPlugin.getInstance().getImageRegistry();
Image image = imageRegistry.get(key);
if (image == null && elementType != null && ShortcutElementTypes.isKnownElementType(elementType)) {
image = ShortcutElementTypes.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 ShortcutNavigatorGroup) {
ShortcutNavigatorGroup group = (ShortcutNavigatorGroup) element;
return group.getGroupName();
}
if (element instanceof ShortcutNavigatorItem) {
ShortcutNavigatorItem navigatorItem = (ShortcutNavigatorItem) 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 (ShortcutVisualIDRegistry.getVisualID(view)) {
case DiagramEditPart.VISUAL_ID:
return getDiagram_1000Text(view);
case DiagramNodeEditPart.VISUAL_ID:
return getDiagramNode_2001Text(view);
case DiagramLinkEditPart.VISUAL_ID:
return getDiagramLink_4001Text(view);
}
return getUnknownElementText(view);
}
/**
* @generated
*/
private String getDiagram_1000Text(View view) {
return ""; //$NON-NLS-1$
}
/**
* @generated
*/
private String getDiagramNode_2001Text(View view) {
IParser parser = ShortcutParserProvider.getParser(ShortcutElementTypes.DiagramNode_2001, view.getElement() != null ? view.getElement() : view,
ShortcutVisualIDRegistry.getType(DiagramNodeNameEditPart.VISUAL_ID));
if (parser != null) {
return parser.getPrintString(new EObjectAdapter(view.getElement() != null ? view.getElement() : view), ParserOptions.NONE.intValue());
} else {
ShortcutDiagramEditorPlugin.getInstance().logError("Parser was not found for label " + 5001); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getDiagramLink_4001Text(View view) {
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 DiagramEditPart.MODEL_ID.equals(ShortcutVisualIDRegistry.getModelID(view));
}
}
