/**
* Returns a new {@code ITranslationRuleGen}.
*
* @param systemMappingsDoc
* @param userRelationsDoc
* @param builtInSchemasDoc
* @param system
* @return a new {@code ITranslationGen}
* @throws XMLParseException
* @throws ConfigurationException for an illegal combination of options
*/
public static ITranslationRuleGen newInstance(
Document systemMappingsDoc,
Document userRelationsDoc,
Document builtInSchemasDoc,
OrchestraSystem system)
throws XMLParseException {
boolean outerUnion = Config.getOuterUnion();
boolean outerJoin = Config.getOuterJoin();
List<Mapping> systemMappings =
deserializeVerboseMappings(systemMappingsDoc.getDocumentElement(), system);
List<RelationContext> userRelations =
deserializeRelationContexts(userRelationsDoc.getDocumentElement(), system);
Map<String, Schema> builtInSchemas =
OrchestraSystem.deserializeBuiltInFunctions(builtInSchemasDoc);
boolean isBidirectional = system.isBidirectional();
checkOptions(isBidirectional, outerUnion, outerJoin);
if (outerUnion) {
return new OuterUnionTranslationRuleGen(
systemMappings, userRelations, builtInSchemas, isBidirectional);
} else if (outerJoin) {
return new OuterJoinTranslationRuleGen(
systemMappings, userRelations, builtInSchemas, isBidirectional);
} else {
return new DefaultTranslationRuleGen(
systemMappings, userRelations, builtInSchemas, isBidirectional);
}
}
/**
* Returns a new {@code ITranslationRuleGen}.
*
* @param systemMappings
* @param userRelations
* @param builtInSchemas
* @param isBidirectional
* @param bidirectional
* @return a new {@code ITranslationGen}
* @throws ConfigurationException for an illegal combination of options
*/
public static ITranslationRuleGen newInstance(
List<Mapping> systemMappings,
List<RelationContext> userRelations,
Map<String, Schema> builtInSchemas,
boolean isBidirectional) {
boolean outerUnion = Config.getOuterUnion();
boolean outerJoin = Config.getOuterJoin();
checkOptions(isBidirectional, outerUnion, outerJoin);
if (outerUnion) {
return new OuterUnionTranslationRuleGen(
systemMappings, userRelations, builtInSchemas, isBidirectional);
} else if (outerJoin) {
return new OuterJoinTranslationRuleGen(
systemMappings, userRelations, builtInSchemas, isBidirectional);
} else {
return new DefaultTranslationRuleGen(
systemMappings, userRelations, builtInSchemas, isBidirectional);
}
}