| /* |
| * 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.pipes.internal; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.api.resource.ValueMap; |
| import org.apache.sling.pipes.Pipe; |
| |
| import java.util.Iterator; |
| import java.util.concurrent.Callable; |
| |
| public class BindingProvider implements Callable<ValueMap> { |
| |
| public BindingProvider(Pipe pipe) { |
| this.pipe = pipe; |
| } |
| |
| Pipe pipe; |
| |
| @Override |
| public ValueMap call() { |
| Iterator<Resource> output = pipe.getOutput(); |
| if (output != null && output.hasNext()) { |
| return output.next().adaptTo(ValueMap.class); |
| } |
| return null; |
| } |
| |
| public Pipe getPipe() { |
| return pipe; |
| } |
| } |