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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.fo.pagination.bookmarks;
-
- // Java
- import java.util.ArrayList;
-
- import org.xml.sax.Locator;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.fo.FONode;
- import org.apache.fop.fo.FObj;
- import org.apache.fop.fo.ValidationException;
- import org.apache.fop.fo.pagination.Root;
-
- /**
- * Class modelling the <a href="http://www.w3.org/TR/xsl/#fo_bookmark-tree">
- * <code>fo:bookmark-tree</code></a> object, first introduced in the
- * XSL 1.1 WD.
- */
- public class BookmarkTree extends FObj {
- private ArrayList bookmarks = new ArrayList();
-
- /**
- * Create a new BookmarkTree object that is a child
- * of the given {@link FONode}.
- *
- * @param parent the {@link FONode} parent
- */
- public BookmarkTree(FONode parent) {
- super(parent);
- }
-
- /** {@inheritDoc} */
- protected void addChildNode(FONode obj) {
- if (obj instanceof Bookmark) {
- bookmarks.add(obj);
- }
- }
-
- /** {@inheritDoc} */
- protected void endOfNode() throws FOPException {
- if (bookmarks == null) {
- missingChildElementError("(fo:bookmark+)");
- }
- ((Root) parent).setBookmarkTree(this);
- }
-
- /**
- * {@inheritDoc}
- * <br>XSL/FOP: (bookmark+)
- */
- protected void validateChildNode(Locator loc, String nsURI, String localName)
- throws ValidationException {
- if (FO_URI.equals(nsURI)) {
- if (!localName.equals("bookmark")) {
- invalidChildError(loc, nsURI, localName);
- }
- }
- }
-
- /**
- * Get the descendant {@link Bookmark}s.
- * @return an <code>ArrayList</code> containing the {@link Bookmark} objects.
- */
- public ArrayList getBookmarks() {
- return bookmarks;
- }
-
- /** {@inheritDoc} */
- public String getLocalName() {
- return "bookmark-tree";
- }
-
- /**
- * {@inheritDoc}
- * @return {@link org.apache.fop.fo.Constants#FO_BOOKMARK_TREE}
- */
- public int getNameId() {
- return FO_BOOKMARK_TREE;
- }
- }
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