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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.render.afp.extensions;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.fo.Constants;
- import org.apache.fop.fo.FONode;
- import org.apache.fop.fo.extensions.ExtensionAttachment;
-
- /**
- * This class represents an AFP-specific extension element to embed Invoke Medium Map (IMM)
- * fields at the beginning of a page group or just prior to a Page. The element is optional
- * and expected as a direct child of an fo:page-sequence or fo:simple-page-master
- */
- public class AFPInvokeMediumMapElement extends AbstractAFPExtensionObject {
-
- /**
- * Constructs the AFP extension object (called by Maker).
- * @param parent the parent formatting object
- */
- public AFPInvokeMediumMapElement(FONode parent) {
- super(parent, AFPElementMapping.INVOKE_MEDIUM_MAP);
- }
-
- /** {@inheritDoc} */
- protected void startOfNode() throws FOPException {
- super.startOfNode();
- if (parent.getNameId() != Constants.FO_PAGE_SEQUENCE
- && parent.getNameId() != Constants.FO_SIMPLE_PAGE_MASTER) {
-
- invalidChildError(getLocator(), parent.getName(), getNamespaceURI(), getName(),
- "rule.childOfPageSequence");
- }
- }
-
- /** {@inheritDoc} */
- protected ExtensionAttachment instantiateExtensionAttachment() {
- return new AFPInvokeMediumMap();
- }
- }
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