| /******************************************************************************* |
| * Copyright (c) 2005, 2007 BEA Systems, Inc. |
| * 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: |
| * mkaufman@bea.com - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.apt.core.internal.util; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.jdt.apt.core.internal.env.BaseProcessorEnv; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| /** |
| * Utility class for dealing with packages, using |
| * Eclipse's underlying SearchEngine |
| */ |
| public class PackageUtil { |
| |
| private PackageUtil() {} |
| |
| public static IPackageFragment[] getPackageFragments( |
| final String packageName, |
| final BaseProcessorEnv env) { |
| |
| List<IPackageFragment> packages = new ArrayList<IPackageFragment>(); |
| try { |
| // The environment caches our package fragment roots |
| IPackageFragmentRoot[] roots = env.getAllPackageFragmentRoots(); |
| for (IPackageFragmentRoot root : roots) { |
| IPackageFragment fragment = root.getPackageFragment(packageName); |
| if (fragment != null && fragment.exists()) |
| packages.add(fragment); |
| } |
| } |
| catch (JavaModelException e) { |
| return new IPackageFragment[0]; |
| } |
| |
| return packages.toArray(new IPackageFragment[packages.size()]); |
| } |
| |
| } |