[Jnode-svn-commits] SF.net SVN: jnode: [3149] trunk/distr/src/apps/org/jnode/apps/vmware/disk/ handler/simple/SimpleDescriptorRW.java

[<fd...@us...>]

Revision: 3149
          http://jnode.svn.sourceforge.net/jnode/?rev=3149&view=rev
Author:   fduminy
Date:     2007-03-31 09:56:33 -0700 (Sat, 31 Mar 2007)

Log Message:
-----------
new version with some refactoring, more tests ...
- working disk type detection
- working read/write of headers only
- read/write of sectors still buggy

Added Paths:
-----------
    trunk/distr/src/apps/org/jnode/apps/vmware/disk/handler/simple/SimpleDescriptorRW.java

Added: trunk/distr/src/apps/org/jnode/apps/vmware/disk/handler/simple/SimpleDescriptorRW.java
===================================================================
--- trunk/distr/src/apps/org/jnode/apps/vmware/disk/handler/simple/SimpleDescriptorRW.java	                        (rev 0)
+++ trunk/distr/src/apps/org/jnode/apps/vmware/disk/handler/simple/SimpleDescriptorRW.java	2007-03-31 16:56:33 UTC (rev 3149)
@@ -0,0 +1,38 @@
+/**
+ * 
+ */
+package org.jnode.apps.vmware.disk.handler.simple;
+
+import java.io.IOException;
+
+import org.jnode.apps.vmware.disk.ExtentDeclaration;
+import org.jnode.apps.vmware.disk.descriptor.Descriptor;
+import org.jnode.apps.vmware.disk.descriptor.DescriptorRW;
+import org.jnode.apps.vmware.disk.extent.Extent;
+import org.jnode.apps.vmware.disk.handler.FileDescriptor;
+import org.jnode.apps.vmware.disk.handler.UnsupportedFormatException;
+
+/**
+ * Wrote from the 'Virtual Disk Format 1.0' specifications (from VMWare)
+ * 
+ * @author Fabien DUMINY (fduminy at jnode dot org)
+ *
+ */
+final class SimpleDescriptorRW extends DescriptorRW 
+{
+	@Override
+	public Extent createMainExtent(Descriptor desc, ExtentDeclaration extentDecl)
+	{
+		return new Extent(desc, extentDecl);
+	}
+	
+	@Override
+	public Extent createExtent(FileDescriptor fileDescriptor, ExtentDeclaration extentDecl)
+						throws IOException, UnsupportedFormatException 
+	{
+		Descriptor desc = (fileDescriptor == null) ? null : 
+								fileDescriptor.getDescriptor();
+		return createMainExtent(desc, extentDecl);
+	}
+	
+}
\ No newline at end of file


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