This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I'm a newbie in Java and we are creating one application where we fetch the data from the file and created the tree structure (JTree) and we are able to change the data in JTree but the changes which we made in JTree are not reflecting in our file. Please help me out with this how to push back the data to the same file with changes we made in JTree.
Also, though your question is related to trees, the issue that this thread topic deals with is different. Asking a different question in someone's else thread is not considered polite and is known as thread hijacking. Please start a new topic with your question to get answers.
Rohit, please don't use bold tags or colouring in regular text. Also, if you keep the right case in class names, our forum software will often create an automatic link to the Javadoc page for that class. Compare JTREE (no link) versus JTree (link).
Also, Java is not an acronym so it shouldn't be written in all upper case letters.