| /******************************************************************************* |
| * Copyright (c) 2004 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsd.ui.internal.dialogs.types.xml; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| /** |
| * this thing parsers xml artifacts and picks out the specified components attributes |
| * |
| */ |
| public class XMLComponentFinder { |
| public static final int ENCLOSING_PROJECT_SCOPE = 0; |
| public static final int ENTIRE_WORKSPACE_SCOPE = 1; |
| |
| protected IFile currentIFile; |
| protected List validExtensions; // List of extensions as String objects |
| protected List excludeFiles; // List of files (full path) as String objects |
| |
| public XMLComponentFinder() { |
| validExtensions = new ArrayList(); |
| excludeFiles = new ArrayList(); |
| } |
| |
| /* |
| * Takes in the IFile we are currently editing. |
| * The currentIFile must be set before the getEnclosingProjectFiles() |
| * method will return correctly. |
| */ |
| public void setFile(IFile file) { |
| currentIFile = file; |
| } |
| |
| public void setValidExtensions(List newExtensions) { |
| validExtensions.clear(); |
| validExtensions.addAll(newExtensions); |
| } |
| |
| public void addExcludeFiles(List newExclude) { |
| excludeFiles.addAll(newExclude); |
| } |
| |
| /* |
| private String getNormalizedLocation(String location) { |
| try { |
| URL url = new URL(location); |
| URL resolvedURL = Platform.resolve(url); |
| location = resolvedURL.getPath(); |
| } |
| catch (Exception e) { |
| e.printStackTrace(); |
| } |
| |
| return location; |
| } |
| */ |
| |
| /* |
| * Returns a List of absolute file locations. For example |
| * "D:\files\....\file.xsd" |
| */ |
| protected List getEnclosingProjectFiles() { |
| List files = new ArrayList(); |
| |
| if (currentIFile != null) { |
| IWorkspaceRoot iwr = ResourcesPlugin.getWorkspace().getRoot(); |
| IProject project = currentIFile.getProject(); |
| try { |
| traverseIContainer(project, validExtensions, excludeFiles, files); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| return files; |
| } |
| |
| protected List getWorkspaceFiles() { |
| List files = new ArrayList(); |
| IWorkspaceRoot iwr = ResourcesPlugin.getWorkspace().getRoot(); |
| IProject[] projects = iwr.getProjects(); |
| |
| try { |
| for (int index = 0; index < projects.length; index++) { |
| traverseIContainer(projects[index], validExtensions, excludeFiles, files); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| |
| return files; |
| } |
| |
| /** |
| * Returns a List of absolute file locations. For example |
| * "D:\files\....\file.xsd" |
| */ |
| protected void traverseIContainer(IContainer container, List extensions, List excludeFiles, List list) throws Exception { |
| IResource[] children = container.members(); |
| |
| for (int index = 0; index < children.length; index++) { |
| if (children[index] instanceof IFolder) { |
| traverseIContainer((IFolder) children[index], extensions, excludeFiles, list); |
| } else if (children[index] instanceof IFile) { |
| IFile file = (IFile) children[index]; |
| String fileName = file.getLocation().toOSString(); |
| String ext = file.getFileExtension(); |
| if (extensions.contains(ext) && !excludeFiles.contains(fileName)) { |
| list.add(file.getLocation()); |
| } |
| } |
| } |
| } |
| } |