You should learn to use the debugger as soon as possible. Rather than guessing what your code is doing, It is time to see your code executing and ensuring that it does what you expect.
The debugger allow you to follow the execution line by line, inspect variables and you will see that there is a point where it stop doing what you expect.
Mastering Debugging in Visual Studio 2010 - A Beginner's Guide[
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http://docs.oracle.com/javase/7/docs/technotes/tools/windows/jdb.html[
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https://www.jetbrains.com/idea/help/debugging-your-first-java-application.html[
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Your code look confuse, use the debugger to see what it does exactly.
Feel free to put comments that say what you are doing, it also help to understand what is your intention.