@Override
public void processSessionEvent(@NotNull final SessionEvent event) {
XStackFrame stackFrame = mySession.getCurrentStackFrame();
XDebuggerTree tree = myTreePanel.getTree();
if (event == SessionEvent.BEFORE_RESUME || event == SessionEvent.SETTINGS_CHANGED) {
if (myTreeRestorer != null) {
myTreeRestorer.dispose();
}
myTreeState = XDebuggerTreeState.saveState(tree);
if (event == SessionEvent.BEFORE_RESUME) {
return;
}
}
if (stackFrame != null) {
tree.setSourcePosition(stackFrame.getSourcePosition());
myRootNode.updateWatches(stackFrame.getEvaluator());
if (myTreeState != null) {
myTreeRestorer = myTreeState.restoreState(tree);
}
} else {
tree.setSourcePosition(null);
myRootNode.updateWatches(null);
}
}
public XDebuggerTreeRestorer restoreState(@NotNull XDebuggerTree tree) {
ApplicationManager.getApplication().assertIsDispatchThread();
XDebuggerTreeRestorer restorer = new XDebuggerTreeRestorer(tree, myLastVisibleNodeRect);
restorer.restoreChildren(((XDebuggerTreeNode) tree.getTreeModel().getRoot()), myRootInfo);
return restorer;
}
