| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.jdt.internal.corext.util; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.Signature; |
| import org.eclipse.jdt.core.dom.SimpleName; |
| import org.eclipse.jdt.core.search.IJavaSearchConstants; |
| import org.eclipse.jdt.core.search.IJavaSearchScope; |
| import org.eclipse.jdt.core.search.SearchEngine; |
| import org.eclipse.jdt.core.search.SearchPattern; |
| |
| import org.eclipse.jdt.internal.ui.text.correction.ASTResolving; |
| import org.eclipse.jdt.internal.ui.text.correction.SimilarElementsRequestor; |
| |
| public class TypeInfoUtil { |
| |
| public static TypeInfo searchTypeInfo(IJavaProject javaProject, SimpleName accessNode, String qualifiedTypeName) throws JavaModelException { |
| boolean is50OrHigher= JavaModelUtil.is50OrHigher(javaProject); |
| |
| int typeKinds= SimilarElementsRequestor.ALL_TYPES; |
| if (accessNode != null) { |
| typeKinds= ASTResolving.getPossibleTypeKinds(accessNode, is50OrHigher); |
| } |
| |
| IJavaSearchScope searchScope= SearchEngine.createJavaSearchScope(new IJavaElement[] {javaProject}); |
| |
| String typeName= Signature.getSimpleName(qualifiedTypeName); |
| |
| ArrayList typeInfos= new ArrayList(); |
| TypeInfoRequestor requestor= new TypeInfoRequestor(typeInfos); |
| new SearchEngine().searchAllTypeNames(null, typeName.toCharArray(), SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE, getSearchForConstant(typeKinds), searchScope, requestor, IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH, new NullProgressMonitor()); |
| |
| for (Iterator iter= typeInfos.iterator(); iter.hasNext();) { |
| TypeInfo info= (TypeInfo)iter.next(); |
| |
| if (info.getFullyQualifiedName().equals(qualifiedTypeName)) { |
| return info; |
| } |
| } |
| return null; |
| } |
| |
| private static int getSearchForConstant(int typeKinds) { |
| final int CLASSES= SimilarElementsRequestor.CLASSES; |
| final int INTERFACES= SimilarElementsRequestor.INTERFACES; |
| final int ENUMS= SimilarElementsRequestor.ENUMS; |
| final int ANNOTATIONS= SimilarElementsRequestor.ANNOTATIONS; |
| |
| switch (typeKinds & (CLASSES | INTERFACES | ENUMS | ANNOTATIONS)) { |
| case CLASSES: return IJavaSearchConstants.CLASS; |
| case INTERFACES: return IJavaSearchConstants.INTERFACE; |
| case ENUMS: return IJavaSearchConstants.ENUM; |
| case ANNOTATIONS: return IJavaSearchConstants.ANNOTATION_TYPE; |
| case CLASSES | INTERFACES: return IJavaSearchConstants.CLASS_AND_INTERFACE; |
| case CLASSES | ENUMS: return IJavaSearchConstants.CLASS_AND_ENUM; |
| default: return IJavaSearchConstants.TYPE; |
| } |
| } |
| |
| |
| } |