| /* |
| * 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 org.apache.fop.afp.Factory; |
| |
| |
| /** |
| * An abstract class which encapsulates the common features of |
| * Document and PageGroup resource containers |
| */ |
| public abstract class AbstractResourceEnvironmentGroupContainer |
| extends AbstractResourceGroupContainer { |
| |
| /** |
| * The resource environment group used to store complex resources |
| */ |
| protected ResourceEnvironmentGroup resourceEnvironmentGroup; |
| |
| /** |
| * Main constructor |
| * |
| * @param factory the object factory |
| * @param name the name of this resource container |
| */ |
| public AbstractResourceEnvironmentGroupContainer( |
| Factory factory, String name) { |
| super(factory, name); |
| } |
| |
| /** |
| * Adds a page to the resource container. |
| * |
| * @param page - the Page object |
| */ |
| public void addPage(PageObject page) { |
| addObject(page); |
| } |
| |
| /** |
| * Adds a PageGroup to the resource container. |
| * |
| * @param pageGroup the PageGroup object |
| */ |
| public void addPageGroup(PageGroup pageGroup) { |
| addObject(pageGroup); |
| } |
| |
| /** |
| * Creates an InvokeMediaMap on the page. |
| * |
| * @param name |
| * the name of the media map |
| */ |
| public void createInvokeMediumMap(String name) { |
| InvokeMediumMap invokeMediumMap = factory.createInvokeMediumMap(name); |
| addObject(invokeMediumMap); |
| } |
| |
| /** {@inheritDoc} */ |
| protected void writeContent(OutputStream os) throws IOException { |
| super.writeContent(os); |
| if (resourceEnvironmentGroup != null) { |
| resourceEnvironmentGroup.writeToStream(os); |
| } |
| } |
| |
| /** |
| * Returns the resource environment group |
| * |
| * @return the resource environment group |
| */ |
| protected ResourceEnvironmentGroup getResourceEnvironmentGroup() { |
| if (resourceEnvironmentGroup == null) { |
| this.resourceEnvironmentGroup = factory.createResourceEnvironmentGroup(); |
| } |
| return this.resourceEnvironmentGroup; |
| } |
| } |