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-rw-r--r--src/main/java/org/pdfbox/io/RandomAccessFileInputStream.java132
1 files changed, 0 insertions, 132 deletions
diff --git a/src/main/java/org/pdfbox/io/RandomAccessFileInputStream.java b/src/main/java/org/pdfbox/io/RandomAccessFileInputStream.java
deleted file mode 100644
index 6589bcb..0000000
--- a/src/main/java/org/pdfbox/io/RandomAccessFileInputStream.java
+++ /dev/null
@@ -1,132 +0,0 @@
-/**
- * Copyright (c) 2003, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.io;
-
-import java.io.InputStream;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-
-/**
- * This class allows a section of a RandomAccessFile to be accessed as an
- * input stream.
- *
- * @author Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.3 $
- */
-public class RandomAccessFileInputStream extends InputStream
-{
- private RandomAccessFile file;
- private long currentPosition;
- private long endPosition;
-
- /**
- * Constructor.
- *
- * @param raFile The file to read the data from.
- * @param startPosition The position in the file that this stream starts.
- * @param length The length of the input stream.
- */
- public RandomAccessFileInputStream( RandomAccessFile raFile, long startPosition, long length )
- {
- file = raFile;
- currentPosition = startPosition;
- endPosition = currentPosition+length;
- }
- /**
- * @see InputStream#available()
- */
- public int available()
- {
- return (int)(endPosition - currentPosition);
- }
- /**
- * @see InputStream#close()
- */
- public void close()
- {
- //do nothing because we want to leave the random access file open.
- }
- /**
- * @see InputStream#read()
- */
- public int read() throws IOException
- {
- synchronized(file)
- {
- int retval = -1;
- if( currentPosition < endPosition )
- {
- file.seek( currentPosition );
- currentPosition++;
- retval = file.read();
- }
- return retval;
- }
- }
- /**
- * @see InputStream#read( byte[], int, int )
- */
- public int read( byte[] b, int offset, int length ) throws IOException
- {
- //only allow a read of the amount available.
- if( length > available() )
- {
- length = available();
- }
- int amountRead = -1;
- //only read if there are bytes actually available, otherwise
- //return -1 if the EOF has been reached.
- if( available() > 0 )
- {
- synchronized(file)
- {
- file.seek( currentPosition );
- amountRead = file.read( b, offset, length );
- }
- }
- //update the current cursor position.
- if( amountRead > 0 )
- {
- currentPosition += amountRead;
- }
- return amountRead;
- }
-
- /**
- * @see InputStream#skip( long )
- */
- public long skip( long amountToSkip )
- {
- long amountSkipped = Math.min( amountToSkip, available() );
- currentPosition+= amountSkipped;
- return amountSkipped;
- }
-} \ No newline at end of file