DBObjectRegistry (Oracle Fusion Middleware Java API Reference for Oracle Extension SDK)

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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK
11g Release 2 (11.1.2.3.0)
E17493-04

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oracle.javatools.db.extension
Class DBObjectRegistry

java.lang.Object oracle.javatools.db.extension.DBObjectRegistry

public class DBObjectRegistry

extends java.lang.Object

Registry where objects from outside of the db-api can be registered with existing provider implementations.

Since:: 11.1.1.4.0

Constructor Summary
`DBObjectRegistry()`

Method Summary
`java.util.Map<java.lang.String,DBObjectBuilder>`	`getBuilders(java.lang.String dbType, int version, DBObjectProvider pro)`
`java.util.Map<java.lang.String,DDLGenerator>`	`getDDLGenerators(java.lang.String dbType, int version, DBObjectProvider pro)`
`static DBObjectRegistry`	`getInstance()` Gets the single instance of the DBObjectRegistry.
`java.util.Map<java.lang.String,DBObjectLister>`	`getListers(java.lang.String dbType, int version, DBObjectProvider pro)`
`java.util.Map<java.lang.String,DBObjectValidator>`	`getValidators(java.lang.String dbType, int version, DBObjectProvider pro)`
`static boolean`	`isActive()` Tests whether the DBObjectRegistry has been used yet (i.e.
`static boolean`	`isExtensionType(java.lang.String objType, java.lang.String dbType, int dbVersion)` Tests whether the DBObjectRegistry has been initialized and the given object type is a registered extension of a particular database type and version.
`void`	`registerClass(java.lang.String objType, java.lang.Class<? extends DBObject> objClz)`
`void`	`registerObject(java.lang.String objType, DatabaseMatcher dbMatch, java.lang.Class<? extends DBObjectValidator> validatorClz, java.lang.Class<? extends DBObjectBuilder> builderClz, java.lang.Class<? extends DBObjectLister> listClz, java.lang.Class<? extends DDLGenerator> ddlGenClz)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

DBObjectRegistry

public DBObjectRegistry()

Method Detail

getValidators

public java.util.Map<java.lang.String,DBObjectValidator> getValidators(java.lang.String dbType,
                                                                       int version,
                                                                       DBObjectProvider pro)

getBuilders

public java.util.Map<java.lang.String,DBObjectBuilder> getBuilders(java.lang.String dbType,
                                                                   int version,
                                                                   DBObjectProvider pro)

getListers

public java.util.Map<java.lang.String,DBObjectLister> getListers(java.lang.String dbType,
                                                                 int version,
                                                                 DBObjectProvider pro)

getDDLGenerators

public java.util.Map<java.lang.String,DDLGenerator> getDDLGenerators(java.lang.String dbType,
                                                                     int version,
                                                                     DBObjectProvider pro)

registerObject

public void registerObject(java.lang.String objType,
                           DatabaseMatcher dbMatch,
                           java.lang.Class<? extends DBObjectValidator> validatorClz,
                           java.lang.Class<? extends DBObjectBuilder> builderClz,
                           java.lang.Class<? extends DBObjectLister> listClz,
                           java.lang.Class<? extends DDLGenerator> ddlGenClz)

registerClass

public void registerClass(java.lang.String objType,
                          java.lang.Class<? extends DBObject> objClz)

getInstance

public static DBObjectRegistry getInstance()

Gets the single instance of the DBObjectRegistry. Test for existence with isActive() first.

isActive

public static boolean isActive()

Tests whether the DBObjectRegistry has been used yet (i.e. whether anything is likely to be registered).

isExtensionType

public static boolean isExtensionType(java.lang.String objType,
                                      java.lang.String dbType,
                                      int dbVersion)

Tests whether the DBObjectRegistry has been initialized and the given object type is a registered extension of a particular database type and version.

Parameters:: objType - the object type to test; dbType - the database type to match; dbVersion - the database version to match
Returns:: true if objType is a regsitered extension for the given database type and version.