Debug vs Run in Swing

Question

I am working on InputVerifier in that process following code of Jcomponent is executed, if I set break point on line no 1 then if block executes if I doesn't set any break point, else block get executed and that behavior changed entire scenario in my application.
Does anybody face sort of problem.
static final sun.awt.RequestFocusController focusController =
        new sun.awt.RequestFocusController() {
            public boolean acceptRequestFocus(Component from, Component to,
                                              boolean temporary, boolean focusedWindowChangeAllowed,
                                              sun.awt.CausedFocusEvent.Cause cause)
  1              JComponent jFocusOwner = (JComponent)from;
  2              InputVerifier iv = jFocusOwner.getInputVerifier();
                if (iv == null) {
                    return true;
                } else {
                    Object currentSource = SwingUtilities.appContextGet(
                            INPUT_VERIFIER_SOURCE_KEY);
                    if (currentSource == jFocusOwner) {
                        // We're currently calling into the InputVerifier
                        // for this component, so allow the focus change.
                        return true;
                    SwingUtilities.appContextPut(INPUT_VERIFIER_SOURCE_KEY,
                                                 jFocusOwner);
                    try {
    3                    return iv.shouldYieldFocus(jFocusOwner);
                    } finally {
}

Answer 1

This sounds like an IDE issue, not a Java issue. The IDE is not the language.