| /******************************************************************************* |
| * Copyright (c) 2006 Sybase, Inc. and others. |
| * |
| * 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.utils; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| |
| /** |
| * @author mengbo |
| */ |
| public class StructuredModelUtil { |
| |
| /** |
| * this method is copied from ModelManagerImpl of wtp. Because it is |
| * internal. |
| * |
| * @param model |
| * @return null if can't get file. |
| */ |
| // TODO: replace (or supplement) this is a "model info" association to the |
| // IFile that created the model |
| public static IFile getFileFor(IStructuredModel model) { |
| if (model == null) |
| return null; |
| String path = model.getBaseLocation(); |
| if (path == null || path.length() == 0) { |
| Object id = model.getId(); |
| if (id == null) |
| return null; |
| path = id.toString(); |
| } |
| // TODO needs rework for linked resources |
| IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); |
| try { |
| IFile file = root.getFile(new Path(path)); |
| // IFile file = root.getFileForLocation(new Path(path)); |
| return file; |
| } catch (Exception ex) { |
| return null; |
| } |
| } |
| |
| /** |
| * |
| * @param model |
| * @return null if can't find project for the model |
| */ |
| public static IProject getProjectFor(IStructuredModel model) { |
| IProject project = null; |
| |
| IFile file = getFileFor(model); |
| if (file != null) { |
| project = file.getProject(); |
| } |
| return project; |
| } |
| } |