net.sf.jso.schema
Class JSOSchemaManager

java.lang.Object
  net.sf.jso.schema.JSOSchemaManager

All Implemented Interfaces:

SchemaManager

public class JSOSchemaManager

extends java.lang.Object

implements SchemaManager

Manager responsible for schema operations.

Field Summary

static java.lang.String	JSO_CLASS
static java.lang.String	JSO_ELEMENT
static java.lang.String	JSO_FIELD
static java.lang.String	JSO_GARBAGE_CYCLE
static java.lang.String	JSO_HIERARCHY
static java.lang.String	JSO_ID
static java.lang.String	JSO_INDEX
static java.lang.String	JSO_INDEX_FIELD
static java.lang.String	JSO_OBJECT
static java.lang.String	JSO_PARTITION
static java.lang.String	JSO_PARTITION_REFS
static java.lang.String[]	TABLES

Constructor Summary

JSOSchemaManager(StorageController aController, ConnectionPool aPool, DatabaseInterface aDb)
Constructs the catalog manager.

Method Summary

void	addSchemaListener(SchemaListener listener) Starts sending schema events to a listener.
static void	checkGeneralContract(java.lang.Class aClass) Checks if class implementation respects contract.
static void	checkStorableContract(java.lang.Class aClass) Checks if storable implementation respects contract.
ClassDescriptor	createClassDescriptor(java.lang.Class aClass) Creates a class descriptor.
ClassDescriptor	getClassDescriptor(java.lang.Class aClass) Returns the descriptor for a class
void	removeSchemaListener(SchemaListener listener) Stops sending schema events to a listener.

Methods inherited from class java.lang.Object

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

Field Detail

JSO_ID

public static final java.lang.String JSO_ID

See Also:

Constant Field Values

JSO_CLASS

public static final java.lang.String JSO_CLASS

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Constant Field Values

JSO_HIERARCHY

public static final java.lang.String JSO_HIERARCHY

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Constant Field Values

JSO_FIELD

public static final java.lang.String JSO_FIELD

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Constant Field Values

JSO_INDEX

public static final java.lang.String JSO_INDEX

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Constant Field Values

JSO_INDEX_FIELD

public static final java.lang.String JSO_INDEX_FIELD

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Constant Field Values

JSO_OBJECT

public static final java.lang.String JSO_OBJECT

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Constant Field Values

JSO_ELEMENT

public static final java.lang.String JSO_ELEMENT

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Constant Field Values

JSO_PARTITION

public static final java.lang.String JSO_PARTITION

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Constant Field Values

JSO_PARTITION_REFS

public static final java.lang.String JSO_PARTITION_REFS

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Constant Field Values

JSO_GARBAGE_CYCLE

public static final java.lang.String JSO_GARBAGE_CYCLE

See Also:

Constant Field Values

TABLES

public static final java.lang.String[] TABLES

Constructor Detail

JSOSchemaManager

public JSOSchemaManager(StorageController aController,
                        ConnectionPool aPool,
                        DatabaseInterface aDb)
                 throws StorageException,
                        java.lang.IllegalArgumentException

Constructs the catalog manager.

Method Detail

getClassDescriptor

public ClassDescriptor getClassDescriptor(java.lang.Class aClass)
                                   throws StorageException

Returns the descriptor for a class

Specified by:

getClassDescriptor in interface SchemaManager

Parameters:

aClass - The class to which the descriptot should be returned.

Returns:

The class descriptor.

Throws:

StorageException

createClassDescriptor

public ClassDescriptor createClassDescriptor(java.lang.Class aClass)
                                      throws StorageException

Creates a class descriptor.

Specified by:

createClassDescriptor in interface SchemaManager

Parameters:

aClass - The class to which the descriptot should be created.

Returns:

The class descriptor.

Throws:

StorageException

checkStorableContract

public static void checkStorableContract(java.lang.Class aClass)
                                  throws StorageException

Checks if storable implementation respects contract.

Throws:

StorageException

checkGeneralContract

public static void checkGeneralContract(java.lang.Class aClass)
                                 throws StorageException

Checks if class implementation respects contract.

Throws:

StorageException

addSchemaListener

public void addSchemaListener(SchemaListener listener)

Starts sending schema events to a listener.

Specified by:

addSchemaListener in interface SchemaManager

Parameters:

listener - Listener to receive schema events.

removeSchemaListener

public void removeSchemaListener(SchemaListener listener)

Stops sending schema events to a listener.

Specified by:

removeSchemaListener in interface SchemaManager

Parameters:

listener - Listener to stop receiving schema events.