For the more details, see the implementation code in [GsaApiManager](/src/main/java/org/codelibs/fess/api/gsa/GsaApiManager.java).

### Google Site Search (GSS) / Google Custom Search (GSE)

Properties for additional information:
o additionalForeignKeyMap.dfprop
o additionalPrimaryKeyMap.dfprop
o additionalUniqueKeyMap.dfprop (manual making)
o additionalTableMap.dfprop (manual making)

Properties for implementation environments:
o classificationDefinitionMap.dfprop
o classificationDeploymentMap.dfprop
o commonColumnMap.dfprop
o conditionBeanMap.dfprop
o dependencyInjectionMap.dfprop
o littleAdjustmentMap.dfprop

        this.user = user;
    }

    // ===================================================================================
    //                                                                      Implementation
    //                                                                      ==============
    @Override
    public String getUserId() {
        return user.getName();
    }