2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * See the License for the specific language governing permissions and
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17 package org.apache.pdfbox.pdmodel.graphics.optionalcontent;
19 import org.apache.pdfbox.cos.COSBase;
20 import org.apache.pdfbox.cos.COSDictionary;
21 import org.apache.pdfbox.cos.COSName;
22 import org.apache.pdfbox.pdmodel.common.COSObjectable;
25 * This class represents an optional content group (OCG).
30 public class PDOptionalContentGroup implements COSObjectable
33 private COSDictionary ocg;
36 * Creates a new optional content group (OCG).
37 * @param name the name of the content group
39 public PDOptionalContentGroup(String name)
41 this.ocg = new COSDictionary();
42 this.ocg.setItem(COSName.TYPE, COSName.OCG);
47 * Creates a new instance based on a given {@link COSDictionary}.
48 * @param dict the dictionary
50 public PDOptionalContentGroup(COSDictionary dict)
52 if (!dict.getItem(COSName.TYPE).equals(COSName.OCG))
54 throw new IllegalArgumentException(
55 "Provided dictionary is not of type '" + COSName.OCG + "'");
61 public COSBase getCOSObject()
67 * Returns the name of the optional content group.
70 public String getName()
72 return this.ocg.getString(COSName.NAME);
76 * Sets the name of the optional content group.
77 * @param name the name
79 public void setName(String name)
81 this.ocg.setString(COSName.NAME, name);
84 //TODO Add support for "Intent" and "Usage"
88 public String toString()
90 return super.toString() + " (" + getName() + ")";