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/*****************************************************************************
* Copyright (c) 2010 Atos Origin.
*
*
* 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:
* Atos Origin - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.sysml.diagram.blockdiagram.navigator;
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.papyrus.diagram.clazz.edit.parts.WrappingLabelEditPart;
import org.eclipse.papyrus.sysml.diagram.blockdiagram.edit.parts.BlockEditPart;
import org.eclipse.papyrus.sysml.diagram.blockdiagram.edit.parts.OperationEditPart;
import org.eclipse.papyrus.sysml.diagram.blockdiagram.edit.parts.PropertyEditPart;
import org.eclipse.papyrus.sysml.diagram.blockdiagram.edit.parts.ResourceEditPart;
import org.eclipse.papyrus.sysml.diagram.blockdiagram.part.SysmlDiagramEditorPlugin;
import org.eclipse.papyrus.sysml.diagram.blockdiagram.part.SysmlVisualIDRegistry;
import org.eclipse.papyrus.sysml.diagram.blockdiagram.providers.SysmlElementTypes;
import org.eclipse.papyrus.sysml.diagram.blockdiagram.providers.SysmlParserProvider;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.navigator.ICommonContentExtensionSite;
import org.eclipse.ui.navigator.ICommonLabelProvider;
import org.eclipse.uml2.uml.Operation;
import org.eclipse.uml2.uml.Property;
/**
* @generated
*/
public class SysmlNavigatorLabelProvider extends LabelProvider implements ICommonLabelProvider, ITreePathLabelProvider {
/**
* @generated
*/
static {
SysmlDiagramEditorPlugin.getInstance().getImageRegistry().put("Navigator?UnknownElement", ImageDescriptor.getMissingImageDescriptor()); //$NON-NLS-1$
SysmlDiagramEditorPlugin.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 SysmlNavigatorItem && !isOwnView(((SysmlNavigatorItem)element).getView())) {
return;
}
label.setText(getText(element));
label.setImage(getImage(element));
}
/**
* @generated
*/
public Image getImage(Object element) {
if(element instanceof SysmlNavigatorGroup) {
SysmlNavigatorGroup group = (SysmlNavigatorGroup)element;
return SysmlDiagramEditorPlugin.getInstance().getBundledImage(group.getIcon());
}
if(element instanceof SysmlNavigatorItem) {
SysmlNavigatorItem navigatorItem = (SysmlNavigatorItem)element;
if(!isOwnView(navigatorItem.getView())) {
return super.getImage(element);
}
return getImage(navigatorItem.getView());
}
return super.getImage(element);
}
/**
* @generated
*/
public Image getImage(View view) {
switch(SysmlVisualIDRegistry.getVisualID(view)) {
case ResourceEditPart.VISUAL_ID:
return getImage("Navigator?Diagram?http://www.eclipse.org/papyurs/0.7.0/Resource?Resource", SysmlElementTypes.Resource_1000); //$NON-NLS-1$
case BlockEditPart.VISUAL_ID:
return getImage("Navigator?TopLevelNode?http://www.eclipse.org/papyrus/0.7.0/SysML/Blocks?Block", SysmlElementTypes.Block_2001); //$NON-NLS-1$
case PropertyEditPart.VISUAL_ID:
return getImage("Navigator?Node?http://www.eclipse.org/uml2/3.0.0/UML?Property", SysmlElementTypes.Property_3001); //$NON-NLS-1$
case OperationEditPart.VISUAL_ID:
return getImage("Navigator?Node?http://www.eclipse.org/uml2/3.0.0/UML?Operation", SysmlElementTypes.Operation_3102); //$NON-NLS-1$
}
return getImage("Navigator?UnknownElement", null); //$NON-NLS-1$
}
/**
* @generated
*/
private Image getImage(String key, IElementType elementType) {
ImageRegistry imageRegistry = SysmlDiagramEditorPlugin.getInstance().getImageRegistry();
Image image = imageRegistry.get(key);
if(image == null && elementType != null && SysmlElementTypes.isKnownElementType(elementType)) {
image = SysmlElementTypes.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 SysmlNavigatorGroup) {
SysmlNavigatorGroup group = (SysmlNavigatorGroup)element;
return group.getGroupName();
}
if(element instanceof SysmlNavigatorItem) {
SysmlNavigatorItem navigatorItem = (SysmlNavigatorItem)element;
if(!isOwnView(navigatorItem.getView())) {
return null;
}
return getText(navigatorItem.getView());
}
return super.getText(element);
}
/**
* @generated
*/
public String getText(View view) {
if(view.getElement() != null && view.getElement().eIsProxy()) {
return getUnresolvedDomainElementProxyText(view);
}
switch(SysmlVisualIDRegistry.getVisualID(view)) {
case ResourceEditPart.VISUAL_ID:
return getResource_1000Text(view);
case BlockEditPart.VISUAL_ID:
return getBlock_2001Text(view);
case PropertyEditPart.VISUAL_ID:
return getProperty_3001Text(view);
case OperationEditPart.VISUAL_ID:
return getOperation_3102Text(view);
}
return getUnknownElementText(view);
}
/**
* @generated
*/
private String getResource_1000Text(View view) {
return ""; //$NON-NLS-1$
}
/**
* @generated
*/
private String getBlock_2001Text(View view) {
IParser parser = SysmlParserProvider.getParser(SysmlElementTypes.Block_2001, view.getElement() != null ? view.getElement() : view, SysmlVisualIDRegistry.getType(WrappingLabelEditPart.VISUAL_ID));
if(parser != null) {
return parser.getPrintString(new EObjectAdapter(view.getElement() != null ? view.getElement() : view), ParserOptions.NONE.intValue());
} else {
SysmlDiagramEditorPlugin.getInstance().logError("Parser was not found for label " + 5001); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getProperty_3001Text(View view) {
Property domainModelElement = (Property)view.getElement();
if(domainModelElement != null) {
return String.valueOf(domainModelElement.getName());
} else {
SysmlDiagramEditorPlugin.getInstance().logError("No domain element for view with visualID = " + 3001); //$NON-NLS-1$
return ""; //$NON-NLS-1$
}
}
/**
* @generated
*/
private String getOperation_3102Text(View view) {
Operation domainModelElement = (Operation)view.getElement();
if(domainModelElement != null) {
return String.valueOf(domainModelElement.getName());
} else {
SysmlDiagramEditorPlugin.getInstance().logError("No domain element for view with visualID = " + 3102); //$NON-NLS-1$
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 ResourceEditPart.MODEL_ID.equals(SysmlVisualIDRegistry.getModelID(view));
}
}
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