@Override
	public String getProperty(String key, String defaultString) {
		if (properties.containsKey(key)) {
			return properties.get(key);
		}
		return defaultString;
	}
Clone the named PrototypeModel, attaching it to another name.
@param aliasName is the new name
@param parentName is the name of the PrototypeModel to clone
@param modelList is the container
@throws XmlParseException if the parent model cannot be established
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/lang/BasicCompilerSpec.java