protected boolean isThreadCompatible(Object[] targets) {
if (targets.length == 1) {
return true;
}
// check if frames from same thread
Set<IThread> threads = new HashSet<IThread>(targets.length);
for (int i = 0; i < targets.length; i++) {
Object object = targets[i];
IStackFrame frame = null;
if (object instanceof IStackFrame) {
frame = (IStackFrame) object;
} else if (object instanceof IAdaptable) {
frame = ((IAdaptable) object).getAdapter(IStackFrame.class);
}
if (frame != null) {
if (!threads.add(frame.getThread())) {
return false;
}
}
}
return true;
}
