| /* |
| * 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.apache.sling.resourceresolver.impl.helper; |
| |
| import java.util.Iterator; |
| |
| import org.apache.sling.api.resource.Resource; |
| |
| /** |
| * Resource iterator handling the decoration of resources. |
| */ |
| public class ResourceIteratorDecorator implements Iterator<Resource> { |
| |
| private final ResourceDecoratorTracker tracker; |
| |
| private final Iterator<Resource> iterator; |
| |
| public ResourceIteratorDecorator(final ResourceDecoratorTracker tracker, |
| final Iterator<Resource> iterator) { |
| this.tracker = tracker; |
| this.iterator = iterator; |
| } |
| |
| /** |
| * @see java.util.Iterator#hasNext() |
| */ |
| @Override |
| public boolean hasNext() { |
| return this.iterator.hasNext(); |
| } |
| |
| /** |
| * @see java.util.Iterator#next() |
| */ |
| @Override |
| public Resource next() { |
| final Resource rsrc = this.iterator.next(); |
| rsrc.getResourceMetadata().setResolutionPath(rsrc.getPath()); |
| |
| return this.tracker.decorate(rsrc); |
| } |
| |
| /** |
| * @see java.util.Iterator#remove() |
| */ |
| @Override |
| public void remove() { |
| this.iterator.remove(); |
| } |
| } |