| /* |
| * 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.pdf; |
| |
| |
| /** |
| * Class representing a PDF name tree node. |
| */ |
| public class PDFNameTreeNode extends PDFDictionary { |
| |
| private static final String KIDS = "Kids"; |
| private static final String NAMES = "Names"; |
| private static final String LIMITS = "Limits"; |
| |
| /** |
| * create a named destination |
| */ |
| public PDFNameTreeNode() { |
| /* generic creation of PDF object */ |
| super(); |
| } |
| |
| /** |
| * Sets the Kids array. |
| * @param kids the Kids array |
| */ |
| public void setKids(PDFArray kids) { |
| put(KIDS, kids); |
| } |
| |
| /** |
| * Returns the Kids array. |
| * @return the Kids array |
| */ |
| public PDFArray getKids() { |
| return (PDFArray)get(KIDS); |
| } |
| |
| /** |
| * Sets the Names array. |
| * @param names the Names array |
| */ |
| public void setNames(PDFArray names) { |
| put(NAMES, names); |
| } |
| |
| /** |
| * Returns the Names array. |
| * @return the Names array |
| */ |
| public PDFArray getNames() { |
| return (PDFArray)get(NAMES); |
| } |
| |
| /** |
| * Sets the lower limit value of the Limits array. |
| * @param key the lower limit value |
| */ |
| public void setLowerLimit(String key) { |
| PDFArray limits = prepareLimitsArray(); |
| limits.set(0, key); |
| } |
| |
| /** |
| * Returns the lower limit value of the Limits array. |
| * @return the lower limit value |
| */ |
| public String getLowerLimit() { |
| PDFArray limits = prepareLimitsArray(); |
| return (String)limits.get(0); |
| } |
| |
| /** |
| * Sets the upper limit value of the Limits array. |
| * @param key the upper limit value |
| */ |
| public void setUpperLimit(String key) { |
| PDFArray limits = prepareLimitsArray(); |
| limits.set(1, key); |
| } |
| |
| /** |
| * Returns the upper limit value of the Limits array. |
| * @return the upper limit value |
| */ |
| public String getUpperLimit() { |
| PDFArray limits = prepareLimitsArray(); |
| return (String)limits.get(1); |
| } |
| |
| private PDFArray prepareLimitsArray() { |
| PDFArray limits = (PDFArray)get(LIMITS); |
| if (limits == null) { |
| limits = new PDFArray(this, new Object[2]); |
| put(LIMITS, limits); |
| } |
| if (limits.length() != 2) { |
| throw new IllegalStateException("Limits array must have 2 entries"); |
| } |
| return limits; |
| } |
| |
| } |
| |