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- /*
- * 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.OutputStream;
- import java.util.Set;
-
- import org.apache.fop.afp.Streamable;
-
- /**
- * A Resource Group contains a set of overlays.
- */
- public class ResourceGroup extends AbstractNamedAFPObject {
-
- /** Set of resource uri */
- private final Set<AbstractNamedAFPObject> resourceSet = new java.util.HashSet<AbstractNamedAFPObject>();
-
- /**
- * Constructor for the ResourceGroup, this takes a
- * name parameter which must be 8 characters long.
- *
- * @param name the resource group name
- */
- public ResourceGroup(String name) {
- super(name);
- }
-
- /**
- * Add this named object to this resource group
- *
- * @param namedObject a named object
- * @throws IOException thrown if an I/O exception of some sort has occurred.
- */
- public void addObject(AbstractNamedAFPObject namedObject) throws IOException {
- resourceSet.add(namedObject);
- }
-
- /**
- * Returns the number of resources contained in this resource group
- *
- * @return the number of resources contained in this resource group
- */
- public int getResourceCount() {
- return resourceSet.size();
- }
-
- /** {@inheritDoc} */
- public void writeStart(OutputStream os) throws IOException {
- byte[] data = new byte[17];
- copySF(data, Type.BEGIN, Category.RESOURCE_GROUP);
- os.write(data);
- }
-
- /** {@inheritDoc} */
- public void writeContent(OutputStream os) throws IOException {
- for (Object object : resourceSet) {
- if (object instanceof Streamable) {
- Streamable streamableObject = (Streamable) object;
- streamableObject.writeToStream(os);
- }
- }
- }
-
- /** {@inheritDoc} */
- public void writeEnd(OutputStream os) throws IOException {
- byte[] data = new byte[17];
- copySF(data, Type.END, Category.RESOURCE_GROUP);
- os.write(data);
- }
-
- /** {@inheritDoc} */
- public String toString() {
- return this.name + " " + resourceSet/*getResourceMap()*/;
- }
- }
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