protected String getProviderSubTitle(DataType dataType) {
		String dtmName;
		DataTypeManager dtm = editorModel.getOriginalDataTypeManager();
		if (dtm == null) {
			return dataType.getDisplayName();
		}
		if (dtm instanceof ProgramBasedDataTypeManager) {
			ProgramBasedDataTypeManager programDtm = (ProgramBasedDataTypeManager) dtm;
			dtmName = programDtm.getProgram().getDomainFile().getName();
		}
		else {
			dtmName = dtm.getName();
		}
		return dataType.getDisplayName() + " (" + dtmName + ")";
	}
Construct a new stack editor provider.
@param plugin owner of this provider
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompositeEditorProvider.java