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    1   /*
    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
    8    *
    9    *      http://www.apache.org/licenses/LICENSE-2.0
   10    *
   11    * Unless required by applicable law or agreed to in writing, software
   12    * distributed under the License is distributed on an "AS IS" BASIS,
   13    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    * See the License for the specific language governing permissions and
   15    * limitations under the License.
   16    */
   17   package org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure;
   18   
   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.PDPage;
   23   import org.apache.pdfbox.pdmodel.common.COSObjectable;
   24   
   25   /**
   26    * A marked-content reference.
   27    * 
   28    * @author <a href="mailto:Johannes%20Koch%20%3Ckoch@apache.org%3E">Johannes Koch</a>
   29    * @version $Revision: $
   30    */
   31   public class PDMarkedContentReference implements COSObjectable
   32   {
   33   
   34       public static final String TYPE = "MCR";
   35   
   36       private COSDictionary dictionary;
   37   
   38       protected COSDictionary getCOSDictionary()
   39       {
   40           return this.dictionary;
   41       }
   42   
   43       /**
   44        * Default constructor
   45        */
   46       public PDMarkedContentReference()
   47       {
   48           this.dictionary = new COSDictionary();
   49           this.dictionary.setName(COSName.TYPE, TYPE);
   50       }
   51   
   52       /**
   53        * Constructor for an existing marked content reference.
   54        * 
   55        * @param pageDic the page dictionary
   56        * @param mcid the marked content indentifier
   57        */
   58       public PDMarkedContentReference(COSDictionary dictionary)
   59       {
   60           this.dictionary = dictionary;
   61       }
   62   
   63       /**
   64        * {@inheritDoc}
   65        */
   66       public COSBase getCOSObject()
   67       {
   68           return this.dictionary;
   69       }
   70   
   71       /**
   72        * Gets the page.
   73        * 
   74        * @return the page
   75        */
   76       public PDPage getPage()
   77       {
   78           COSDictionary pg = (COSDictionary) this.getCOSDictionary()
   79               .getDictionaryObject(COSName.PG);
   80           if (pg != null)
   81           {
   82               return new PDPage(pg);
   83           }
   84           return null;
   85       }
   86   
   87       /**
   88        * Sets the page.
   89        * 
   90        * @param page the page
   91        */
   92       public void setPage(PDPage page)
   93       {
   94           this.getCOSDictionary().setItem(COSName.PG, page);
   95       }
   96   
   97       /**
   98        * Gets the marked content identifier.
   99        * 
  100        * @return the marked content identifier
  101        */
  102       public int getMCID()
  103       {
  104           return this.getCOSDictionary().getInt(COSName.MCID);
  105       }
  106   
  107       /**
  108        * Sets the marked content identifier.
  109        * 
  110        * @param mcid the marked content identifier
  111        */
  112       public void setMCID(int mcid)
  113       {
  114           this.getCOSDictionary().setInt(COSName.MCID, mcid);
  115       }
  116   
  117   
  118       @Override
  119       public String toString()
  120       {
  121           return new StringBuilder()
  122               .append("mcid=").append(this.getMCID()).toString();
  123       }
  124   
  125   }

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