| /******************************************************************************* |
| * Copyright (c) 2000, 2018 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.ui; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.dltk.core.IModelElement; |
| import org.eclipse.dltk.core.ModelException; |
| |
| /** |
| * This class locates different resources which are related to an object |
| */ |
| public class ResourceLocator implements IResourceLocator { |
| |
| @Override |
| public IResource getUnderlyingResource(Object element) |
| throws ModelException { |
| if (element instanceof IModelElement) { |
| return ((IModelElement) element).getUnderlyingResource(); |
| } |
| return null; |
| } |
| |
| @Override |
| public IResource getCorrespondingResource(Object element) |
| throws ModelException { |
| if (element instanceof IModelElement) { |
| return ((IModelElement) element).getCorrespondingResource(); |
| } |
| return null; |
| } |
| |
| @Override |
| public IResource getContainingResource(Object element) |
| throws ModelException { |
| IResource resource = null; |
| if (element instanceof IResource) |
| resource = (IResource) element; |
| if (element instanceof IModelElement) { |
| resource = ((IModelElement) element).getResource(); |
| if (resource == null) |
| resource = ((IModelElement) element).getScriptProject() |
| .getProject(); |
| } |
| return resource; |
| } |
| } |