| /* |
| * 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.distribution.resources.impl.common; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.api.resource.ResourceResolver; |
| |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| /** |
| * Read only resource collection. |
| */ |
| public class SimpleReadableResourceIterator implements Iterator<Resource> { |
| private final Iterator<Map<String, Object>> itemsIterator; |
| private final ResourceResolver resourceResolver; |
| private final String parentPath; |
| |
| SimpleReadableResourceIterator(Iterator<Map<String, Object>> itemsIterator, ResourceResolver resourceResolver, String parentPath) { |
| |
| this.itemsIterator = itemsIterator; |
| this.resourceResolver = resourceResolver; |
| this.parentPath = parentPath; |
| } |
| |
| @Override |
| public boolean hasNext() { |
| return itemsIterator.hasNext(); |
| } |
| |
| @Override |
| public Resource next() { |
| Map<String, Object> itemProperties = itemsIterator.next(); |
| String itemName = (String) itemProperties.remove(AbstractReadableResourceProvider.INTERNAL_NAME); |
| String resourcePath = parentPath + "/" + itemName; |
| return new SimpleReadableResource(resourceResolver, resourcePath, itemProperties); |
| } |
| |
| @Override |
| public void remove() { |
| itemsIterator.remove(); |
| } |
| } |