org.nuiton.db.meta

Class DatabaseMetaBuilder

java.lang.Object

org.nuiton.db.meta.DatabaseMetaBuilder

public class DatabaseMetaBuilder
extends Object

Since:

0.1

Author:

Arnaud Thimel (Code Lutin)

Field Summary

Fields

Modifier and Type	Field and Description
protected static com.google.common.cache.Cache<String,Long>	metaCountCache
protected String	packageForEnumResolver
static Pattern	POSSIBLE_VALUES_PATTERN
protected Consumer<SqlWork>	worker

Constructor Summary

Constructors

Constructor and Description
DatabaseMetaBuilder(Connection sqlConnection)
DatabaseMetaBuilder(Connection sqlConnection, String packageForEnumResolver)
DatabaseMetaBuilder(Consumer<SqlWork> worker, String packageForEnumResolver)

Method Summary

Modifier and Type	Method and Description
protected ColumnRef	asCommentKey(String tableName, String columnName)
protected ColumnRef	asProcedureKey(String procedureName, String argTypesString)
DatabaseMeta	buildMeta(String schema)
protected void	doWork(SqlWork work)
protected com.google.common.collect.ImmutableSet<String>	getColumnNames(String schema, String tableName)
protected com.google.common.collect.ImmutableSet<String>	getForeignKeys(com.google.common.collect.Multimap<ColumnRef,ColumnRef> foreignKeys, ColumnRef columnRef)
protected com.google.common.cache.Cache<String,Long>	getMetaCountCache()
protected com.google.common.collect.ImmutableSet<String>	getTableNames(String schema, String type)
protected Function<String,Class<? extends Enum>>	packageEnumResolver()
protected com.google.common.collect.ImmutableList<CustomTypeMeta>	readCustomTypes(String schema, Function<String,Class<? extends Enum>> enumResolver)
protected Map<String,String>	readCustomTypesComments(String schema)
protected com.google.common.collect.Multimap<ColumnRef,ColumnRef>	readForeignKeys(String schema) Dans la Multimap renvoyée, la clé est constituée d'une Pair de TABLE_NAME, COLUMN_NAME.
protected com.google.common.collect.ImmutableSet<ColumnRef>	readPrimaryKeys(String schema) Renvoie un ensemble de Pair de TABLE_NAME, COLUMN_NAME représentant les clés primaires de la base.
protected Map<ColumnRef,String>	readProcedureComments(String schema) Dans la Map renvoyée, la clé est constituée d'une Pair de PROCEDURE_NAME, ATTRIBUTE_NAME.
protected com.google.common.collect.ImmutableList<ProcedureMeta>	readProcedureMetas(String schema)
protected Map<ColumnRef,String>	readTableAndViewComments(String schema) Dans la Map renvoyée, la clé est constituée d'une Pair de TABLE_NAME, COLUMN_NAME.
protected com.google.common.collect.ImmutableList<TableMeta>	readTableMetas(String schema, com.google.common.collect.ImmutableList<CustomTypeMeta> customTypes)
protected com.google.common.collect.ImmutableList<TableMeta>	readTableMetas(String type, String schema, Map<ColumnRef,String> comments, Set<ColumnRef> primaryKeys, Set<ColumnRef> uniqueColumns, com.google.common.collect.Multimap<ColumnRef,ColumnRef> foreignKeys, com.google.common.collect.ImmutableList<CustomTypeMeta> customTypes)
protected com.google.common.collect.ImmutableSet<ColumnRef>	readUniqueColumns(String schema) Renvoie un ensemble de Pair de TABLE_NAME, COLUMN_NAME représentant les colonnes avec une contrainte d'unicité.
protected com.google.common.collect.ImmutableList<TableMeta>	readViewMetas(String schema, com.google.common.collect.ImmutableList<CustomTypeMeta> customTypes)

Methods inherited from class java.lang.Object

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

Field Detail

POSSIBLE_VALUES_PATTERN

public static final Pattern POSSIBLE_VALUES_PATTERN

metaCountCache

protected static com.google.common.cache.Cache<String,Long> metaCountCache

worker

protected final Consumer<SqlWork> worker

packageForEnumResolver

protected final String packageForEnumResolver

Constructor Detail

DatabaseMetaBuilder

public DatabaseMetaBuilder(Consumer<SqlWork> worker,
                           String packageForEnumResolver)

DatabaseMetaBuilder

public DatabaseMetaBuilder(Connection sqlConnection,
                           String packageForEnumResolver)

DatabaseMetaBuilder

public DatabaseMetaBuilder(Connection sqlConnection)

Method Detail

getMetaCountCache

protected com.google.common.cache.Cache<String,Long> getMetaCountCache()

doWork

protected void doWork(SqlWork work)

getTableNames

protected com.google.common.collect.ImmutableSet<String> getTableNames(String schema,
                                                                       String type)

getColumnNames

protected com.google.common.collect.ImmutableSet<String> getColumnNames(String schema,
                                                                        String tableName)

readTableMetas

protected com.google.common.collect.ImmutableList<TableMeta> readTableMetas(String type,
                                                                            String schema,
                                                                            Map<ColumnRef,String> comments,
                                                                            Set<ColumnRef> primaryKeys,
                                                                            Set<ColumnRef> uniqueColumns,
                                                                            com.google.common.collect.Multimap<ColumnRef,ColumnRef> foreignKeys,
                                                                            com.google.common.collect.ImmutableList<CustomTypeMeta> customTypes)

getForeignKeys

protected com.google.common.collect.ImmutableSet<String> getForeignKeys(com.google.common.collect.Multimap<ColumnRef,ColumnRef> foreignKeys,
                                                                        ColumnRef columnRef)

asCommentKey

protected ColumnRef asCommentKey(String tableName,
                                 String columnName)

asProcedureKey

protected ColumnRef asProcedureKey(String procedureName,
                                   String argTypesString)

readTableAndViewComments

protected Map<ColumnRef,String> readTableAndViewComments(String schema)

Dans la Map renvoyée, la clé est constituée d'une Pair de TABLE_NAME, COLUMN_NAME. Sachant que COLUMN_NAME peut être null s'il s'agit d'un commentaire sur la table.

readProcedureComments

protected Map<ColumnRef,String> readProcedureComments(String schema)

Dans la Map renvoyée, la clé est constituée d'une Pair de PROCEDURE_NAME, ATTRIBUTE_NAME. Sachant que ATTRIBUTE_NAME peut être null s'il s'agit d'un commentaire sur la procédure.

readProcedureMetas

protected com.google.common.collect.ImmutableList<ProcedureMeta> readProcedureMetas(String schema)

readForeignKeys

protected com.google.common.collect.Multimap<ColumnRef,ColumnRef> readForeignKeys(String schema)

Dans la Multimap renvoyée, la clé est constituée d'une Pair de TABLE_NAME, COLUMN_NAME. Les valeurs sont également des Pair de TABLE_NAME, COLUMN_NAME représentant la colonne référencée par la FK

readPrimaryKeys

protected com.google.common.collect.ImmutableSet<ColumnRef> readPrimaryKeys(String schema)

Renvoie un ensemble de Pair de TABLE_NAME, COLUMN_NAME représentant les clés primaires de la base.

readUniqueColumns

protected com.google.common.collect.ImmutableSet<ColumnRef> readUniqueColumns(String schema)

Renvoie un ensemble de Pair de TABLE_NAME, COLUMN_NAME représentant les colonnes avec une contrainte d'unicité.

readTableMetas

protected com.google.common.collect.ImmutableList<TableMeta> readTableMetas(String schema,
                                                                            com.google.common.collect.ImmutableList<CustomTypeMeta> customTypes)

readViewMetas

protected com.google.common.collect.ImmutableList<TableMeta> readViewMetas(String schema,
                                                                           com.google.common.collect.ImmutableList<CustomTypeMeta> customTypes)

readCustomTypesComments

protected Map<String,String> readCustomTypesComments(String schema)

readCustomTypes

protected com.google.common.collect.ImmutableList<CustomTypeMeta> readCustomTypes(String schema,
                                                                                  Function<String,Class<? extends Enum>> enumResolver)

packageEnumResolver

protected Function<String,Class<? extends Enum>> packageEnumResolver()

buildMeta

public DatabaseMeta buildMeta(String schema)