gudusoft.gsqlparser.sqlenv.compat

Class CatalogEntryToSQLEnvMapper

Object

gudusoft.gsqlparser.sqlenv.compat.CatalogEntryToSQLEnvMapper

public final class CatalogEntryToSQLEnvMapper
extends Object

Materializes a runtime CatalogEntry into the legacy TSQLSchemaObject shape consumed by TSQLResolver2.

Plan §6 / §7.4. Mapping is driven by CatalogObjectKind; the mapper delegates to the existing public TSQLEnv mutation API (per spike T0.3 inventory) so the eager bridge uses no reflection and no private-field access.

Sequences are not first-class on TSQLEnv (no dotSequence type in ESQLDataObjectType), so toTSQLSequence(gudusoft.gsqlparser.catalog.runtime.CatalogEntry, gudusoft.gsqlparser.sqlenv.TSQLEnv) returns null. The runtime layer still represents sequences in CatalogSnapshot; callers that need them should consult the runtime directly.

Constructor Summary

Constructors

Constructor and Description
CatalogEntryToSQLEnvMapper()

Method Summary

Modifier and Type	Method and Description
TSQLSchemaObject	toSQLSchemaObject(CatalogEntry entry, TSQLEnv targetEnv) Dispatch helper: route a CatalogEntry to the right typed mapper based on its CatalogObjectKind.
TSQLSchemaObject	toSQLSchemaObject(CatalogEntry entry, TSQLEnv targetEnv, List<CatalogEntry> columnChildren) Same as toSQLSchemaObject(CatalogEntry, TSQLEnv) but lets the caller supply a list of column entries that will be attached to a TABLE / VIEW / MATERIALIZED_VIEW result via TSQLTable.addColumn(String).
TSQLFunction	toTSQLFunction(CatalogEntry entry, TSQLEnv targetEnv)
TSQLOraclePackage	toTSQLOraclePackage(CatalogEntry entry, TSQLEnv targetEnv)
TSQLProcedure	toTSQLProcedure(CatalogEntry entry, TSQLEnv targetEnv)
TSQLSchemaObject	toTSQLSequence(CatalogEntry entry, TSQLEnv targetEnv) Sequences are not modeled in TSQLEnv (no dotSequence member of ESQLDataObjectType).
TSQLSchemaObject	toTSQLSynonym(CatalogEntry entry, TSQLEnv targetEnv)
TSQLTable	toTSQLTable(CatalogEntry entry, TSQLEnv targetEnv)
TSQLTable	toTSQLTable(CatalogEntry entry, TSQLEnv targetEnv, List<CatalogEntry> columnChildren) Materialize a TABLE entry and attach the supplied column entries.
TSQLSchemaObject	toTSQLTrigger(CatalogEntry entry, TSQLEnv targetEnv)
TSQLTable	toTSQLView(CatalogEntry entry, TSQLEnv targetEnv) Views are represented in the legacy model as TSQLTable with view metadata.
TSQLTable	toTSQLView(CatalogEntry entry, TSQLEnv targetEnv, List<CatalogEntry> columnChildren) Same as toTSQLView(CatalogEntry, TSQLEnv) but with explicit column entries for the lazy bridge path.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CatalogEntryToSQLEnvMapper

public CatalogEntryToSQLEnvMapper()

Method Detail

toSQLSchemaObject

public TSQLSchemaObject toSQLSchemaObject(CatalogEntry entry,
                                          TSQLEnv targetEnv)

Dispatch helper: route a CatalogEntry to the right typed mapper based on its CatalogObjectKind. Kinds that do not have a TSQLEnv representation (CATALOG, SCHEMA, COLUMN, CONSTRAINT, INDEX, TYPE, MATERIALIZED_VIEW collapsed to VIEW, SEQUENCE) return null; the loader and bridge treat that as "skip".

toSQLSchemaObject

public TSQLSchemaObject toSQLSchemaObject(CatalogEntry entry,
                                          TSQLEnv targetEnv,
                                          List<CatalogEntry> columnChildren)

Same as toSQLSchemaObject(CatalogEntry, TSQLEnv) but lets the caller supply a list of column entries that will be attached to a TABLE / VIEW / MATERIALIZED_VIEW result via TSQLTable.addColumn(String). The legacy resolver reads TSQLTable.getColumnList() directly during the column push-down phase, so a lazy materialization that drops columns silently regresses column resolution. The lazy bridge fills this list from CatalogRuntime.findChildren(parentId, COLUMN).

toTSQLTable

public TSQLTable toTSQLTable(CatalogEntry entry,
                             TSQLEnv targetEnv)

toTSQLTable

public TSQLTable toTSQLTable(CatalogEntry entry,
                             TSQLEnv targetEnv,
                             List<CatalogEntry> columnChildren)

Materialize a TABLE entry and attach the supplied column entries. The lazy bridge uses this overload so the produced TSQLTable carries a non-empty getColumnList(); the resolver's column push-down path reads that list and silently fails on empty results otherwise.

toTSQLView

public TSQLTable toTSQLView(CatalogEntry entry,
                            TSQLEnv targetEnv)

Views are represented in the legacy model as TSQLTable with view metadata.

toTSQLView

public TSQLTable toTSQLView(CatalogEntry entry,
                            TSQLEnv targetEnv,
                            List<CatalogEntry> columnChildren)

Same as toTSQLView(CatalogEntry, TSQLEnv) but with explicit column entries for the lazy bridge path.

toTSQLFunction

public TSQLFunction toTSQLFunction(CatalogEntry entry,
                                   TSQLEnv targetEnv)

toTSQLProcedure

public TSQLProcedure toTSQLProcedure(CatalogEntry entry,
                                     TSQLEnv targetEnv)

toTSQLOraclePackage

public TSQLOraclePackage toTSQLOraclePackage(CatalogEntry entry,
                                             TSQLEnv targetEnv)

toTSQLSynonym

public TSQLSchemaObject toTSQLSynonym(CatalogEntry entry,
                                      TSQLEnv targetEnv)

toTSQLSequence

public TSQLSchemaObject toTSQLSequence(CatalogEntry entry,
                                       TSQLEnv targetEnv)

Sequences are not modeled in TSQLEnv (no dotSequence member of ESQLDataObjectType). Returns null so callers can skip; the runtime layer still represents sequences in CatalogSnapshot.

toTSQLTrigger

public TSQLSchemaObject toTSQLTrigger(CatalogEntry entry,
                                      TSQLEnv targetEnv)