| /******************************************************************************* |
| * Copyright (c) 2003, 2005 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.jst.j2ee.internal.dialogs; |
| |
| import java.util.HashSet; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.search.IJavaSearchScope; |
| import org.eclipse.jdt.core.search.SearchEngine; |
| |
| public class TypeSearchEngine extends SearchEngine { |
| |
| /** |
| * Constructor for TypeSearchEngine. |
| */ |
| public TypeSearchEngine() { |
| super(); |
| } |
| |
| /** |
| * Constructor for TypeSearchEngine. |
| * |
| * @param workingCopies |
| */ |
| public TypeSearchEngine(ICompilationUnit[] workingCopies) { |
| super(workingCopies); |
| } |
| |
| /** |
| * Method createJavaSearchScopeForAProject. Given a project it returns the |
| * scope of the classes within the project's scope |
| * |
| * @param project |
| * @param includeReferencedProjects |
| * @param includeExportedClassPathEntriesOnly |
| * @return IJavaSearchScope |
| */ |
| public static IJavaSearchScope createJavaSearchScopeForAProject(IJavaProject project, boolean includeReferencedProjects, boolean includeExportedClassPathEntriesOnly) { |
| if (!includeExportedClassPathEntriesOnly) { |
| IJavaElement javaElements[] = new IJavaElement[]{project}; |
| return SearchEngine.createJavaSearchScope(javaElements, includeReferencedProjects); |
| } |
| TypeJavaSearchScope scope = new TypeJavaSearchScope(); |
| scope.setIncludeExportedClassPathEntriesOnly(true); |
| HashSet visitedProjects = new HashSet(2); |
| try { |
| scope.addProject(project, includeReferencedProjects, visitedProjects); |
| } catch (JavaModelException e) { |
| // ignore |
| } |
| return scope; |
| } |
| |
| } |