| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.netbeans.modules.java.freeform; |
| |
| import org.netbeans.api.java.classpath.ClassPath; |
| import org.netbeans.spi.java.classpath.ClassPathProvider; |
| import org.netbeans.spi.project.LookupMerger; |
| import org.openide.filesystems.FileObject; |
| import org.openide.util.Lookup; |
| |
| /** |
| * Merges ClassPathProviders. |
| * |
| * @author David Konecny |
| */ |
| public class LookupMergerImpl implements LookupMerger<ClassPathProvider> { |
| |
| public LookupMergerImpl() {} |
| |
| public Class<ClassPathProvider> getMergeableClass() { |
| return ClassPathProvider.class; |
| } |
| |
| public ClassPathProvider merge(Lookup lookup) { |
| return new ClassPathProviderImpl(lookup); |
| } |
| |
| private static class ClassPathProviderImpl implements ClassPathProvider { |
| |
| private Lookup lkp; |
| |
| public ClassPathProviderImpl(Lookup lkp) { |
| this.lkp = lkp; |
| } |
| |
| public ClassPath findClassPath(FileObject file, String type) { |
| for (ClassPathProvider cpp : lkp.lookupAll(ClassPathProvider.class)) { |
| ClassPath cp = cpp.findClassPath(file, type); |
| if (cp != null) { |
| return cp; |
| } |
| } |
| return null; |
| } |
| |
| } |
| |
| } |