Source for org.jfree.repository.stream.WrappedInputStream

   1: /**
   2:  * ===========================================================
   3:  * LibRepository : a free Java content repository access layer
   4:  * ===========================================================
   5:  *
   6:  * Project Info:  http://jfreereport.pentaho.org/librepository/
   7:  *
   8:  * (C) Copyright 2006, by Pentaho Corporation and Contributors.
   9:  *
  10:  * This library is free software; you can redistribute it and/or modify it under the terms
  11:  * of the GNU Lesser General Public License as published by the Free Software Foundation;
  12:  * either version 2.1 of the License, or (at your option) any later version.
  13:  *
  14:  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  15:  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  16:  * See the GNU Lesser General Public License for more details.
  17:  *
  18:  * You should have received a copy of the GNU Lesser General Public License along with this
  19:  * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  20:  * Boston, MA 02111-1307, USA.
  21:  *
  22:  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
  23:  * in the United States and other countries.]
  24:  *
  25:  * ------------
  26:  * WrappedInputStream.java
  27:  * ------------
  28:  * (C) Copyright 2006, by Pentaho Corporation.
  29:  */
  30: 
  31: package org.jfree.repository.stream;
  32: 
  33: import java.io.IOException;
  34: import java.io.InputStream;
  35: 
  36: /**
  37:  * Creation-Date: 13.11.2006, 17:28:24
  38:  *
  39:  * @author Thomas Morgner
  40:  */
  41: public class WrappedInputStream extends InputStream
  42: {
  43:   private boolean closed;
  44:   private InputStream parent;
  45: 
  46:   public WrappedInputStream(final InputStream parent)
  47:   {
  48:     this.parent = parent;
  49:   }
  50: 
  51:   public int read()
  52:       throws IOException
  53:   {
  54:     return parent.read();
  55:   }
  56: 
  57:   public int read(final byte[] b)
  58:       throws IOException
  59:   {
  60:     return parent.read(b);
  61:   }
  62: 
  63:   public int read(final byte[] b, final int off, final int len)
  64:       throws IOException
  65:   {
  66:     return parent.read(b, off, len);
  67:   }
  68: 
  69:   public long skip(final long n)
  70:       throws IOException
  71:   {
  72:     return parent.skip(n);
  73:   }
  74: 
  75:   public int available()
  76:       throws IOException
  77:   {
  78:     return parent.available();
  79:   }
  80: 
  81:   public void close()
  82:       throws IOException
  83:   {
  84:     closed = true;
  85:     parent.close();
  86:   }
  87: 
  88:   public boolean isClosed()
  89:   {
  90:     return closed;
  91:   }
  92: 
  93:   public void mark(final int readlimit)
  94:   {
  95:     parent.mark(readlimit);
  96:   }
  97: 
  98:   public void reset()
  99:       throws IOException
 100:   {
 101:     parent.reset();
 102:   }
 103: 
 104:   public boolean markSupported()
 105:   {
 106:     return parent.markSupported();
 107:   }
 108: }