diff options
Diffstat (limited to 'sandbox/pasteInNewTable/org.eclipse.papyrus.infra.emf/src/org/eclipse/papyrus/infra/emf/providers/StandardEMFLabelProvider.java')
| -rw-r--r-- | sandbox/pasteInNewTable/org.eclipse.papyrus.infra.emf/src/org/eclipse/papyrus/infra/emf/providers/StandardEMFLabelProvider.java | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/sandbox/pasteInNewTable/org.eclipse.papyrus.infra.emf/src/org/eclipse/papyrus/infra/emf/providers/StandardEMFLabelProvider.java b/sandbox/pasteInNewTable/org.eclipse.papyrus.infra.emf/src/org/eclipse/papyrus/infra/emf/providers/StandardEMFLabelProvider.java deleted file mode 100644 index 51d5774252f..00000000000 --- a/sandbox/pasteInNewTable/org.eclipse.papyrus.infra.emf/src/org/eclipse/papyrus/infra/emf/providers/StandardEMFLabelProvider.java +++ /dev/null @@ -1,222 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2008 Obeo.
- * 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:
- * Obeo - initial API and implementation
- * Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Added support for enum literals
- * Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Implementation of IDetailLabelProvider
- *******************************************************************************/
-package org.eclipse.papyrus.infra.emf.providers;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.emf.common.notify.AdapterFactory;
-import org.eclipse.emf.common.util.Enumerator;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.edit.provider.IItemLabelProvider;
-import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory;
-import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
-import org.eclipse.papyrus.infra.services.labelprovider.service.IDetailLabelProvider;
-import org.eclipse.swt.graphics.Image;
-
-/**
- * This class handles labels for EMF Objects
- * The class can handle the following cases :
- * - An EObject (Which can be resolved with {@link EMFHelper#getEObject(Object)})
- * - A IStructuredSelection containing EObject(s)
- *
- * @author Jerome Benois
- */
-public class StandardEMFLabelProvider extends AdapterFactoryLabelProvider implements IDetailLabelProvider {
-
- /** item provider class */
- private static final Class<?> IItemLabelProviderClass = IItemLabelProvider.class;
-
- /** list of adapter factories, identified by their Ids */
- private static Map<String, AdapterFactory> factories = new HashMap<String, AdapterFactory>();
-
- /** emf item provider factories */
- private static final String EXT_FACTORIES = "org.eclipse.emf.edit.itemProviderAdapterFactories"; //$NON-NLS-1$
-
- /**
- * Creates a new EMFObjectLabelProvider.
- */
- public StandardEMFLabelProvider() {
- super(new ReflectiveItemProviderAdapterFactory());
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public String getText(Object element) {
- EObject eObject = EMFHelper.getEObject(element);
- if(eObject != null) {
- return getText(eObject);
- }
-
- if(element instanceof IStructuredSelection) {
- return getText((IStructuredSelection)element);
- }
-
- return super.getText(element);
- }
-
- protected String getText(EObject element) {
- String title = ""; //$NON-NLS-1$
- if(element instanceof Enumerator) {
- return ((Enumerator)element).getName();
- }
- EObject eObject = EMFHelper.getEObject(element);
- IItemLabelProvider itemLabelProvider = getItemLabelProvider(eObject);
- if(itemLabelProvider != null) {
- title = itemLabelProvider.getText(eObject);
- }
-
- if("".equals(title)) { //$NON-NLS-1$
- title = super.getText(eObject);
- }
-
- return title;
- }
-
- protected String getText(IStructuredSelection selection) {
- if(selection.isEmpty()) {
- return ""; //$NON-NLS-1$
- }
-
- //TODO : Implement a multi-selection label, instead of just the first element's label
- Object element = selection.getFirstElement();
- return getText(element);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Image getImage(Object element) {
- EObject eObject = EMFHelper.getEObject(element);
- if(eObject != null) {
- return getImage(eObject);
- }
-
- if(element instanceof IStructuredSelection) {
- return getImage((IStructuredSelection)element);
- }
-
- return super.getImage(element);
- }
-
- protected Image getImage(EObject eObject) {
- Image result = null;
- IItemLabelProvider itemLabelProvider = getItemLabelProvider(eObject);
- if(itemLabelProvider != null) {
- result = getImageFromObject(itemLabelProvider.getImage(eObject));
- }
-
- return result;
- }
-
- protected Image getImage(IStructuredSelection selection) {
- if(selection.isEmpty()) {
- return null;
- }
-
- //TODO : Implement a multi-selection label, instead of just the first element's label
- Object element = selection.getFirstElement();
- return getImage(element);
- }
-
- /**
- * Returns the item provider for the given object
- *
- * @param eObject
- * the object to display
- * @return the item label provider for the given eobject
- */
- private IItemLabelProvider getItemLabelProvider(EObject eObject) {
- IItemLabelProvider itemLabelProvider = null;
- if(eObject != null) {
- AdapterFactory adapterFactory = getEditFactory(eObject);
- if(adapterFactory != null) {
- return (IItemLabelProvider)adapterFactory.adapt(eObject, IItemLabelProviderClass);
- }
- }
- return itemLabelProvider;
- }
-
- /**
- * Gets the edit factory.
- *
- * @param eobject
- * the eobject
- *
- * @return the edits the factory
- */
- public static AdapterFactory getEditFactory(EObject eobject) {
- String uri = eobject.eClass().getEPackage().getNsURI();
- return getFactory(uri);
- }
-
- /**
- * Gets the factory from uri.
- *
- * @param uri
- * the uri
- *
- * @return the factory
- */
- public static AdapterFactory getFactory(String uri) {
- AdapterFactory factory = factories.get(uri);
- if(factory == null) {
- IConfigurationElement[] extensions = Platform.getExtensionRegistry().getConfigurationElementsFor(EXT_FACTORIES);
- for(IConfigurationElement e : extensions) {
- if(uri.equals(e.getAttribute("uri"))) { //$NON-NLS-1$
- try {
- factory = (AdapterFactory)e.createExecutableExtension("class"); //$NON-NLS-1$
- if(factory != null) {
- factories.put(uri, factory);
- }
- } catch (CoreException e1) {
- // do nothing
- }
- }
- }
- }
- return factory;
- }
-
- public String getDetail(Object object) {
- object = EMFHelper.getEObject(object);
- return getText(object) + " - " + getQualifiedClassName(object); //$NON-NLS-1$
- }
-
- /**
- * Returns the qualified Class name of the given EObject, or an
- * empty String if the object is not an EObject
- *
- * @param object
- * @return The qualified name of this object's class, or an empty
- * String if the object is not an EObject
- */
- protected String getQualifiedClassName(Object object) {
- if(object instanceof EObject) {
- EObject eObject = (EObject)object;
- EClass eClass = eObject.eClass();
- return EMFHelper.getQualifiedName(eClass, "::"); //$NON-NLS-1$
- }
- return ""; //$NON-NLS-1$
- }
-
-}
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