Save This Page
Home » pdfbox-1.1.0-src » org.apache.fontbox.cff » [javadoc | source]
    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.fontbox.cff;
   18   
   19   import java.io.ByteArrayOutputStream;
   20   import java.io.IOException;
   21   
   22   /**
   23    * 
   24    * @author Villu Ruusmann
   25    * @version $Revision: 1.0 $
   26    */
   27   public class DataOutput
   28   {
   29   
   30       private ByteArrayOutputStream outputBuffer = new ByteArrayOutputStream();
   31   
   32       private String outputEncoding = null;
   33   
   34       /**
   35        * Constructor.
   36        */
   37       public DataOutput()
   38       {
   39           this("ISO-8859-1");
   40       }
   41   
   42       /**
   43        * Constructor with a given encoding.
   44        * @param encoding the encoding to be used for writing
   45        */
   46       public DataOutput(String encoding)
   47       {
   48           this.outputEncoding = encoding;
   49       }
   50   
   51       /**
   52        * Returns the written data buffer as byte array.
   53        * @return the data buffer as byte array
   54        */
   55       public byte[] getBytes()
   56       {
   57           return outputBuffer.toByteArray();
   58       }
   59   
   60       /**
   61        * Write an int value to the buffer.
   62        * @param value the given value
   63        */
   64       public void write(int value)
   65       {
   66           outputBuffer.write(value);
   67       }
   68   
   69       /**
   70        * Write a byte array to the buffer.
   71        * @param buffer the given byte array
   72        */
   73       public void write(byte[] buffer)
   74       {
   75           outputBuffer.write(buffer, 0, buffer.length);
   76       }
   77   
   78       /**
   79        * Write a part of a byte array to the buffer.
   80        * @param buffer the given byte buffer
   81        * @param offset the offset where to start 
   82        * @param length the amount of bytes to be written from the array
   83        */
   84       public void write(byte[] buffer, int offset, int length)
   85       {
   86           outputBuffer.write(buffer, offset, length);
   87       }
   88   
   89       /**
   90        * Write the given string to the buffer using the given encoding.
   91        * @param string the given string
   92        * @throws IOException If an error occurs during writing the data to the buffer
   93        */
   94       public void print(String string) throws IOException
   95       {
   96           write(string.getBytes(outputEncoding));
   97       }
   98   
   99       /**
  100        * Write the given string to the buffer using the given encoding.
  101        * A newline is added after the given string
  102        * @param string the given string
  103        * @throws IOException If an error occurs during writing the data to the buffer
  104        */
  105       public void println(String string) throws IOException
  106       {
  107           write(string.getBytes(outputEncoding));
  108           write('\n');
  109       }
  110   
  111       /**
  112        * Add a newline to the given string.
  113        */
  114       public void println()
  115       {
  116           write('\n');
  117       }
  118   }

Save This Page
Home » pdfbox-1.1.0-src » org.apache.fontbox.cff » [javadoc | source]