public Color getColor(String colorKey) {
        return getColor(colorKey, SWT.COLOR_BLACK);
    }
SQLRuleScanner.

Contains information about some concrete datasource underlying database syntax.
Support runtime change of datasource (reloads syntax information)
plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/syntax/SQLRuleScanner.java