private Namespace createNamespace(Namespace parent, String name) {
		Namespace namespace = symbolTable.getNamespace(name, parent);
		if (namespace != null) {
			return namespace;
		}
		try {
			return program.getSymbolTable().createNameSpace(parent, name, SourceType.IMPORTED);
		}
		catch (Exception e) {
			return program.getGlobalNamespace();
		}
	}
Returns the symbol object with the given name in the specified library.
@param symbolName the desired symbol's name
@param library the desired library
@return the symbol object with the given name in the specified library
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pef/ImportStateCache.java