1 files changed, 0 insertions, 144 deletions
diff --git a/src/main/java/org/openslx/vm/disk/DiskImageUtils.java b/src/main/java/org/openslx/vm/disk/DiskImageUtils.java
deleted file mode 100644
index ccb053f..0000000
--- a/src/main/java/org/openslx/vm/disk/DiskImageUtils.java
+++ /dev/null
@@ -1,144 +0,0 @@
-package org.openslx.vm.disk;
-
-import java.io.IOException;
-import java.io.RandomAccessFile;
-
-/**
- * Utilities to parse disk image format elements and control versions of disk images.
- * 
- * @author Manuel Bentele
- * @version 1.0
- */
-public class DiskImageUtils
-{
-	/**
-	 * Returns the size of a specified disk image file.
-	 * 
-	 * @param diskImage file to a disk storing the image content.
-	 * @return size of the disk image file in bytes.
-	 * 
-	 * @throws DiskImageException unable to obtain the size of the disk image file.
-	 */
-	public static long getImageSize( RandomAccessFile diskImage ) throws DiskImageException
-	{
-		final long imageSize;
-
-		try {
-			imageSize = diskImage.length();
-		} catch ( IOException e ) {
-			throw new DiskImageException( e.getLocalizedMessage() );
-		}
-
-		return imageSize;
-	}
-
-	/**
-	 * Reads two bytes ({@link Short}) at a given <code>offset</code> from the specified disk image
-	 * file.
-	 * 
-	 * @param diskImage file to a disk storing the image content.
-	 * @param offset offset in bytes for reading the two bytes.
-	 * @return value of the two bytes from the disk image file as {@link Short}.
-	 * 
-	 * @throws DiskImageException unable to read two bytes from the disk image file.
-	 */
-	public static short readShort( RandomAccessFile diskImage, long offset ) throws DiskImageException
-	{
-		final long imageSize = DiskImageUtils.getImageSize( diskImage );
-		short value = 0;
-
-		if ( imageSize >= ( offset + Short.BYTES ) ) {
-			try {
-				diskImage.seek( offset );
-				value = diskImage.readShort();
-			} catch ( IOException e ) {
-				throw new DiskImageException( e.getLocalizedMessage() );
-			}
-		}
-
-		return value;
-	}
-
-	/**
-	 * Reads four bytes ({@link Integer}) at a given <code>offset</code> from the specified disk
-	 * image file.
-	 * 
-	 * @param diskImage file to a disk storing the image content.
-	 * @param offset offset in bytes for reading the four bytes.
-	 * @return value of the four bytes from the disk image file as {@link Integer}.
-	 * 
-	 * @throws DiskImageException unable to read four bytes from the disk image file.
-	 */
-	public static int readInt( RandomAccessFile diskImage, long offset ) throws DiskImageException
-	{
-		final long imageSize = DiskImageUtils.getImageSize( diskImage );
-		int value = 0;
-
-		if ( imageSize >= ( offset + Integer.BYTES ) ) {
-			try {
-				diskImage.seek( offset );
-				value = diskImage.readInt();
-			} catch ( IOException e ) {
-				throw new DiskImageException( e.getLocalizedMessage() );
-			}
-		}
-
-		return value;
-	}
-
-	/**
-	 * Reads eight bytes ({@link Long}) at a given <code>offset</code> from the specified disk image
-	 * file.
-	 * 
-	 * @param diskImage file to a disk storing the image content.
-	 * @param offset offset in bytes for reading the eight bytes.
-	 * @return value of the eight bytes from the disk image file as {@link Long}.
-	 * 
-	 * @throws DiskImageException unable to read eight bytes from the disk image file.
-	 */
-	public static long readLong( RandomAccessFile diskImage, long offset ) throws DiskImageException
-	{
-		final long imageSize = DiskImageUtils.getImageSize( diskImage );
-		long value = 0;
-
-		if ( imageSize >= ( offset + Long.BYTES ) ) {
-			try {
-				diskImage.seek( offset );
-				value = diskImage.readLong();
-			} catch ( IOException e ) {
-				throw new DiskImageException( e.getLocalizedMessage() );
-			}
-		}
-
-		return value;
-	}
-
-	/**
-	 * Reads a variable number of bytes (<code>numBytes</code>) at a given <code>offset</code> from the specified disk image file.
-	 * 
-	 * @param diskImage file to a disk storing the image content.
-	 * @param offset offset in bytes for reading <code>numBytes</code> bytes.
-	 * @param numBytes number of bytes to read at <code>offset</code>.
-	 * @return read bytes from the disk image file as {@link String}.
-	 * 
-	 * @throws DiskImageException unable to read two bytes from the disk image file.
-	 */
-	public static String readBytesAsString( RandomAccessFile diskImage, long offset, int numBytes )
-			throws DiskImageException
-	{
-		final long imageSize = DiskImageUtils.getImageSize( diskImage );
-		byte values[] = {};
-
-		if ( imageSize >= ( offset + numBytes ) ) {
-			try {
-				diskImage.seek( offset );
-				values = new byte[ numBytes ];
-				diskImage.readFully( values );
-			} catch ( IOException e ) {
-				throw new DiskImageException( e.getLocalizedMessage() );
-			}
-		}
-
-		return new String( values );
-	}
-}