| /******************************************************************************* |
| * 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.javascript.internal.core.codeassist; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.dltk.ast.references.SimpleReference; |
| import org.eclipse.dltk.core.ICallProcessor; |
| import org.eclipse.dltk.core.IModelElement; |
| import org.eclipse.dltk.core.ISourceModule; |
| import org.eclipse.dltk.core.ModelException; |
| import org.eclipse.dltk.core.search.IDLTKSearchConstants; |
| import org.eclipse.dltk.core.search.IDLTKSearchScope; |
| import org.eclipse.dltk.core.search.SearchEngine; |
| import org.eclipse.dltk.core.search.SearchMatch; |
| import org.eclipse.dltk.core.search.SearchParticipant; |
| import org.eclipse.dltk.core.search.SearchPattern; |
| import org.eclipse.dltk.core.search.SearchRequestor; |
| |
| public class JavaScriptCallProcessor implements ICallProcessor { |
| public final static int GENERICS_AGNOSTIC_MATCH_RULE = SearchPattern.R_EXACT_MATCH |
| | SearchPattern.R_CASE_SENSITIVE | SearchPattern.R_ERASURE_MATCH; |
| |
| private SearchEngine searchEngine = new SearchEngine(); |
| |
| public Map process(final IModelElement parent, IModelElement element, |
| IDLTKSearchScope scope, IProgressMonitor monitor) { |
| final Map elements = new HashMap(); |
| SearchRequestor requestor = new SearchRequestor() { |
| |
| public void acceptSearchMatch(SearchMatch match) { |
| if ((match.getAccuracy() != SearchMatch.A_ACCURATE)) { |
| return; |
| } |
| |
| if (match.isInsideDocComment()) { |
| return; |
| } |
| |
| if (match.getElement() != null |
| && match.getElement() instanceof IModelElement) { |
| IModelElement member = (IModelElement) match.getElement(); |
| ISourceModule module = (ISourceModule) member |
| .getAncestor(IModelElement.SOURCE_MODULE); |
| SimpleReference ref = new SimpleReference( |
| match.getOffset(), match.getOffset() |
| + match.getLength(), ""); |
| try { |
| IModelElement[] e = module.codeSelect( |
| match.getOffset(), 1); |
| for (int j = 0; j < e.length; ++j) { |
| if (e[j].equals(parent)) { |
| elements.put(ref, member); |
| } |
| } |
| |
| } catch (ModelException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| }; |
| |
| SearchPattern pattern = SearchPattern.createPattern(element, |
| IDLTKSearchConstants.REFERENCES | IDLTKSearchConstants.METHOD, |
| GENERICS_AGNOSTIC_MATCH_RULE, scope.getLanguageToolkit()); |
| try { |
| searchEngine |
| .search(pattern, new SearchParticipant[] { SearchEngine |
| .getDefaultSearchParticipant() }, scope, requestor, |
| monitor); |
| } catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| return elements; |
| } |
| } |