| /******************************************************************************* |
| * 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.jsdt.web.core.internal.java.search; |
| import org.eclipse.wst.jsdt.web.core.internal.validation.Util; |
| import java.util.HashMap; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IResourceProxy; |
| import org.eclipse.core.resources.IResourceProxyVisitor; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.content.IContentDescription; |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.wst.jsdt.core.search.IJavaSearchScope; |
| import org.eclipse.wst.jsdt.core.search.SearchPattern; |
| import org.eclipse.wst.jsdt.web.core.internal.provisional.contenttype.ContentTypeIdForEmbededJs; |
| |
| /** |
| * pa_TODO Still need to take into consideration: - focus in workspace - search |
| * pattern |
| * |
| * @author pavery |
| */ |
| public class JsPathIndexer { |
| // for debugging |
| static final boolean DEBUG; |
| static { |
| String value = Platform.getDebugOption("org.eclipse.wst.jsdt.web.core/debug/jspsearch"); //$NON-NLS-1$ |
| DEBUG = value != null && value.equalsIgnoreCase("true"); //$NON-NLS-1$ |
| } |
| // visitor that retrieves jsp project paths for all jsp files in the |
| // workspace |
| class JSPFileVisitor implements IResourceProxyVisitor { |
| // hash map forces only one of each file |
| private HashMap fPaths = new HashMap(); |
| SearchPattern fPattern = null; |
| IJavaSearchScope fScope = null; |
| |
| public JSPFileVisitor(SearchPattern pattern, IJavaSearchScope scope) { |
| this.fPattern = pattern; |
| this.fScope = scope; |
| } |
| |
| public IPath[] getPaths() { |
| return (IPath[]) fPaths.values().toArray(new IPath[fPaths.size()]); |
| } |
| |
| public boolean visit(IResourceProxy proxy) throws CoreException { |
| if (JsSearchSupport.getInstance().isCanceled()) { |
| return false; |
| } |
| if (proxy.getType() == IResource.FILE) { |
| //IContentType contentTypeJSP = Platform.getContentTypeManager().getContentType(ContentTypeIdForJSP.ContentTypeIdHtml); |
| // https://w3.opensource.ibm.com/bugzilla/show_bug.cgi?id=3553 |
| // check this before description |
| // check name before actually getting the file (less work) |
| if (Util.isJsType(proxy.getName())) { |
| IFile file = (IFile) proxy.requestResource(); |
| IContentDescription contentDescription = file.getContentDescription(); |
| String ctId = null; |
| if (contentDescription != null) { |
| ctId = contentDescription.getContentType().getId(); |
| } |
| //if (ContentTypeIdForJSP.ContentTypeIdHtml.equals(ctId)) { |
| if (this.fScope.encloses(proxy.requestFullPath().toString())) { |
| if (JsPathIndexer.DEBUG) { |
| System.out.println("adding selected index path:" + file.getParent().getFullPath()); //$NON-NLS-1$ |
| } |
| fPaths.put(file.getParent().getFullPath(), JsSearchSupport.getInstance().computeIndexLocation(file.getParent().getFullPath())); |
| } |
| //} |
| } |
| // don't search deeper for files |
| return false; |
| } |
| return true; |
| } |
| } |
| |
| public IPath[] getVisibleJspPaths(SearchPattern pattern, IJavaSearchScope scope) { |
| JSPFileVisitor jspFileVisitor = new JSPFileVisitor(pattern, scope); |
| try { |
| ResourcesPlugin.getWorkspace().getRoot().accept(jspFileVisitor, 0); |
| } catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| return jspFileVisitor.getPaths(); |
| } |
| } |