New FileChannelImpl implementation based on OpenJDK.

1 files changed, 57 insertions, 0 deletions

diff --git a/openjdk/sun/nio/ch/FileKey.java b/openjdk/sun/nio/ch/FileKey.java
new file mode 100644
index 00000000..af98346a
--- /dev/null
+++ b/openjdk/sun/nio/ch/FileKey.java
@@ -0,0 +1,57 @@
+/*
+  Copyright (C) 2007 Jeroen Frijters
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+  Jeroen Frijters
+  jeroen@frijters.net
+  
+*/
+package sun.nio.ch;
+
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.IOException;
+
+public class FileKey
+{
+    private String path;
+
+    public static FileKey create(FileDescriptor fd)
+    {
+	FileKey fk = new FileKey();
+	fk.path = ((cli.System.IO.FileStream)fd.getStream()).get_Name();
+	try
+	{
+	    fk.path = new File(fk.path).getCanonicalPath();
+	}
+	catch (IOException x)
+	{
+	}
+	return fk;
+    }
+
+    public int hashCode()
+    {
+	return path.hashCode();
+    }
+
+    public boolean equals(Object obj)
+    {
+	return obj == this || (obj instanceof FileKey && ((FileKey)obj).path.equals(path));
+    }
+}