How to close a excel file if it is already opened when accessing using JAVA and APACHE-POI 3.6?

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Java

Hi All,


We are developing application in JAVA AND using APACHE POI 3.6 for accessing Ms-Excel files. Suppose,my Excel file is opening, when running my program, then it raising the error and program terminated.So, First i want to check that whether my excel is opened or not.If it is opening, then i want to close my excel file and then open and read that file...


Assume,The file is opened by user manually.

Thanks & Regards,
P.SARAVANAN