| /******************************************************************************* |
| * Copyright (c) 2004, 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.jsf.facesconfig.ui.util; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EObject; |
| |
| |
| /** |
| * This utility class is used to make a bridge between the relative path from |
| * webroot and physical path in the project. |
| * |
| * @author Xiao-guang Zhang |
| * |
| */ |
| public class WebrootUtil extends |
| org.eclipse.jst.jsf.common.ui.internal.utils.WebrootUtil { |
| |
| /** |
| * get the the project path for webpath The project path is something like |
| * "/projectname/webroot/filename.jsp", or "/projectname/webroot/folder". |
| * The project information should be removed from project path, e.g, |
| * "/filename.jsp" or "/folder/*"; |
| * @param model |
| * |
| * @param strPath - |
| * the web path |
| * @return - project path from "/projectname/webroot" |
| */ |
| static public String getProjectPath(EObject model, String strPath) { |
| |
| IProject project = getProject(model); |
| |
| String strProjectPath = ""; |
| if (strPath != null) { |
| IPath path = new Path(strPath); |
| // jsp file |
| if (path.getFileExtension() != null) { |
| IPath webContentPath = getWebContentPath(project); |
| if (webContentPath != null) |
| strProjectPath = webContentPath.toString() + strPath; |
| |
| } else |
| // jsp folder |
| { |
| strPath = new String(strPath.getBytes(), 0, |
| strPath.length() - 1); |
| IPath webContentPath = getWebContentPath(project); |
| if (webContentPath != null) |
| strProjectPath = webContentPath.toString() + strPath; |
| } |
| } |
| return strProjectPath; |
| } |
| |
| /** |
| * @param model - |
| * emf model |
| * @return the current resource according to EMF model |
| */ |
| static public IResource getResource(EObject model) { |
| IResource resource = null; |
| |
| if (model != null && model.eResource() != null) { |
| URI uri = model.eResource().getURI(); |
| IPath path = new Path(URI.decode(uri.devicePath())); |
| |
| // since the uri format is "platform:/resource/..." |
| // we will remove the first part |
| path = path.removeFirstSegments(1); |
| |
| IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace() |
| .getRoot(); |
| resource = workspaceRoot.findMember(path); |
| } |
| |
| return resource; |
| } |
| |
| /** |
| * get the current project according to EMF model |
| * |
| * @param model - |
| * emf model |
| * @return the current project according to EMF model |
| */ |
| static public IProject getProject(EObject model) { |
| IProject project = null; |
| |
| IResource resource = getResource(model); |
| |
| if (resource != null) { |
| project = resource.getProject(); |
| } |
| |
| return project; |
| } |
| } |