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Hi,
What is the best way to handle transforming a file to itself? Currently I do: File source = new File(servlet_context.getRealPath(_xml)); transformer.transform(new StreamSource(source), new StreamResult(source)); Is there any way to do buffered reads and writes to this file? Is there a benefit to doing this? Is there a way to use the new 1.4 non blocking I/O (java.nio)? <random_thought> The code below should(?) work on the entire file, but could you possibly identify a section (nodeset) of an XML file and perform a transformation on it? Is this just silly?</random_thought> I tried to do the following but I get an error in saxon 6.52 saying: (The requested operation cannot be performed on a file with a user-mapped section open) -------- RandomAccessFile in = new RandomAccessFile(_context.getRealPath(_xml), "rw"); FileChannel channel = in.getChannel(); Charset set = Charset.forName("US-ASCII"); CharsetDecoder decoder = set.newDecoder(); MappedByteBuffer bytes = channel.map(FileChannel.MapMode.READ_WRITE, 0, (int)channel.size()); CharBuffer chars = decoder.decode(bytes); StreamSource source = new StreamSource(new CharArrayReader(chars.array())); StreamSource result_source = new StreamSource(new CharArrayReader(chars.array()), servlet_context.getRealPath(_xml)); StreamResult result = new StreamResult(result_source); transformer.transform(source, result); ----------- thanks for any help, -Rob XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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