@Override
	public void processResult(DomainFolder domainFolder, URL url, TaskMonitor monitor)
			throws IOException {
		handleError("Unsupported Content", "Folder URL: " + url, null, null);
	}
Determine if the task has completed its execution
@return true if done executing else false
Ghidra/Framework/Project/src/main/java/ghidra/framework/protocol/ghidra/GhidraURLQueryTask.java