| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.afp.modca; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.URI; |
| |
| import org.apache.commons.io.IOUtils; |
| |
| import org.apache.fop.afp.util.AFPResourceAccessor; |
| import org.apache.fop.afp.util.AFPResourceUtil; |
| |
| /** |
| * Encapsulates an included resource object that is loaded from an external file. |
| */ |
| public class IncludedResourceObject extends AbstractNamedAFPObject { |
| |
| private final AFPResourceAccessor resourceAccessor; |
| private URI uri; |
| |
| /** |
| * Main constructor. |
| * @param name the name of the included resource |
| * @param resourceAccessor the resource accessor to load the external file with |
| * @param uri the URI of the external file |
| */ |
| public IncludedResourceObject(String name, |
| AFPResourceAccessor resourceAccessor, URI uri) { |
| super(name); |
| this.resourceAccessor = resourceAccessor; |
| this.uri = uri; |
| } |
| |
| /** {@inheritDoc} */ |
| public void writeToStream(OutputStream os) throws IOException { |
| InputStream in = resourceAccessor.createInputStream(this.uri); |
| try { |
| AFPResourceUtil.copyResourceFile(in, os); |
| } finally { |
| IOUtils.closeQuietly(in); |
| } |
| } |
| |
| } |