| /******************************************************************************* |
| * Copyright (c) 2005, 2007 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 |
| * |
| |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.core.mixin; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.dltk.core.DLTKCore; |
| import org.eclipse.dltk.core.DLTKLanguageManager; |
| import org.eclipse.dltk.core.IDLTKLanguageToolkit; |
| import org.eclipse.dltk.core.ISourceModule; |
| import org.eclipse.dltk.core.mixin.IMixinParser; |
| import org.eclipse.dltk.core.mixin.IMixinRequestor; |
| import org.eclipse.dltk.core.search.SearchDocument; |
| import org.eclipse.dltk.core.search.indexing.AbstractIndexer; |
| |
| public class MixinIndexer extends AbstractIndexer { |
| MixinIndexRequestor requestor = new MixinIndexRequestor(); |
| ISourceModule sourceModule; |
| |
| public MixinIndexer(SearchDocument document, ISourceModule module) { |
| super(document); |
| this.sourceModule = module; |
| } |
| |
| public void indexDocument() { |
| IDLTKLanguageToolkit toolkit = this.document.getToolkit(); |
| if (toolkit == null) { |
| toolkit = DLTKLanguageManager.findToolkit(new Path(this.document |
| .getPath())); |
| } |
| if (toolkit == null) { |
| return; |
| } |
| try { |
| IMixinParser parser = MixinManager.getMixinParser(toolkit |
| .getNatureId()); |
| if (parser != null) { |
| parser.setRequirestor(this.requestor); |
| parser.parserSourceModule(false, this.sourceModule); |
| } |
| } catch (CoreException e) { |
| if (DLTKCore.DEBUG) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| private class MixinIndexRequestor implements IMixinRequestor { |
| public void reportElement(ElementInfo info) { |
| if (info.key.length() > 0) { |
| MixinIndexer.this.addMixin(info.key.toCharArray()); |
| } |
| } |
| } |
| } |