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.interactive.digitalsignature;
   18   
   19   import org.apache.pdfbox.cos.COSBase;
   20   import org.apache.pdfbox.cos.COSDictionary;
   21   
   22   import org.apache.pdfbox.pdmodel.common.COSObjectable;
   23   
   24   /**
   25    * This represents a digital signature that can be attached to a document.
   26    *
   27    * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
   28    * @version $Revision: 1.2 $
   29    */
   30   public class PDSignature implements COSObjectable
   31   {
   32       private COSDictionary sig;
   33   
   34       /**
   35        * Default constructor.
   36        */
   37       public PDSignature()
   38       {
   39           sig = new COSDictionary();
   40       }
   41   
   42       /**
   43        * Constructor.
   44        *
   45        * @param s The signature dictionary.
   46        */
   47       public PDSignature( COSDictionary s )
   48       {
   49           sig = s;
   50       }
   51   
   52       /**
   53        * Convert this standard java object to a COS object.
   54        *
   55        * @return The cos object that matches this Java object.
   56        */
   57       public COSBase getCOSObject()
   58       {
   59           return sig;
   60       }
   61   
   62       /**
   63        * Convert this standard java object to a COS object.
   64        *
   65        * @return The cos object that matches this Java object.
   66        */
   67       public COSDictionary getCOSDictionary()
   68       {
   69           return sig;
   70       }
   71   }