@Override
	public boolean acceptsType(int category, Class<?> proxyObjectClass) {
		if (!CodeUnit.class.isAssignableFrom(proxyObjectClass)) {
			return false;
		}

		// some users like the look of plate comments and would like them in many places
		return (category == FieldFormatModel.PLATE || category == FieldFormatModel.OPEN_DATA ||
			category == FieldFormatModel.INSTRUCTION_OR_DATA);
	}
Get a stars string based upon the available width.
@return string of '*'s
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/field/PlateFieldFactory.java