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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 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;
- }
- }
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