public synchronized boolean isReadOnly() throws IOException, NotConnectedException {
		checkServerHandle();
		try {
			return serverHandle.isReadOnly();
		}
		catch (RemoteException e) {
			if (recoverConnection(e)) {
				return serverHandle.isReadOnly();
			}
			throw e;
		}
	}
@return true if user has restricted read-only access to server (e.g., anonymous user)
@throws IOException
@throws NotConnectedException if server connection is down (user already informed)
@see ghidra.framework.remote.RemoteRepositoryServerHandle#isReadOnly()
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/client/RepositoryServerAdapter.java