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-rw-r--r--src/main/java/org/openslx/imagemaster/crcchecker/ImageFile.java57
1 files changed, 0 insertions, 57 deletions
diff --git a/src/main/java/org/openslx/imagemaster/crcchecker/ImageFile.java b/src/main/java/org/openslx/imagemaster/crcchecker/ImageFile.java
deleted file mode 100644
index cb8c700..0000000
--- a/src/main/java/org/openslx/imagemaster/crcchecker/ImageFile.java
+++ /dev/null
@@ -1,57 +0,0 @@
-package org.openslx.imagemaster.crcchecker;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-
-/**
- * Representing an image file.
- * Is able to return certain blocks of this file.
- * @author nils
- *
- */
-public class ImageFile
-{
- private File f;
- private RandomAccessFile file = null;
- private int blockSize;
-
- public ImageFile(String filename, int blockSize) {
- this.f = new File( filename );
- this.blockSize = blockSize;
- }
-
- /**
- * Get a certain block (uses RandomAccessFile)
- * If the last block is not full an array with a smaller size is set
- * and the actual number of bytes is returned.
- * @param block The number of the block you want to get
- * @return The actual size of the array or 0 if the block number is < 0 or the block is not in the file
- * @throws IOException When file was not found or could not be read
- */
- public int getBlock(int block, byte[] array) throws IOException {
- if (block < 0) return 0;
- if (block > f.length()/blockSize) return 0;
-
- if (file == null) {
- file = new RandomAccessFile( f, "r" );
- }
-
- file.seek( (long)block * blockSize );
- long remaining = length() - (block * blockSize);
-
- if (blockSize > remaining) {
- array = new byte[(int)remaining]; // only read available bytes
- file.read( array );
- return (int)remaining; // return actual size of array
- } else {
- // size of array is ok, read the full array and return block size
- file.read( array );
- return this.blockSize;
- }
- }
-
- public long length() {
- return f.length();
- }
-} \ No newline at end of file