Releasing Resource (File Handle) and Document Builder

I am currently working on a project that uses a Jar file containing XML configuration files. The Jar file needs to read this file and the DocumentBuilder.parse method is called on the XML files. Later, new XML files need to be added to this same Jar file.
The problem is that at that point I can't open the Jar file for writing because I can't unlock the file since it is held by the DocumentBuilder. Even when these objects go out of scope and are deleted the resource is not being unlocked. The only solution I've found is to copy the file and read from the copy and write to the original. This solution leaves extra files lying around though and is not very elegant. Is there anyway I can force that file handle to be destroyed and unlock the configuration file resource?

That could be.....
Basically I create a URI object using the path for the Jar file and the XML file within it. Then I use URI.toString() and give that to the Document Builder.
DocumentBuilder.parse( StringURI )

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Hi guys !!!!!!!!!!!!!!
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public static void main(String[] args){
int i;
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for(i=1;i<=10;i++){
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System.out.println(line(i));
file.close();
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plese help me on this and
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http://www.java-tips.org/java-se-tips/java.io/reading-text-from-a-file.html
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http://java.sun.com/j2se/1.3/docs/api/java/lang/String.html
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http://java.sun.com/docs/books/tutorial/essential/regex/index.html
http://www.java-tips.org/java-se-tips/java.util.regex/

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Rgds,
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Releasing Resource (File Handle) and Document Builder

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