private DataTypeManager findDataTypeManager() {
			for (Archive archive : openArchives) {
				if (archive.getName().equals(dataTypeManagerName)) {
					return archive.getDataTypeManager();
				}
			}
			return builtInDataTypesManager;
		}
Determine if we can remember the specified project archive using a simple project path
(e.g., we can't remember specific versions).
@param pa project archive
@param activeProjectOnly if true pa must be contained within the
active project to be remembered.
@return return project path which can be remembered or null
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/archive/DataTypeManagerHandler.java