org.jboss.ejb.plugins.cmp.jdbc2.bridge
Class JDBCCMRFieldBridge2

java.lang.Object
  org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMRFieldBridge
      org.jboss.ejb.plugins.cmp.jdbc2.bridge.JDBCCMRFieldBridge2

All Implemented Interfaces:

CMRFieldBridge, FieldBridge, JDBCFieldBridge

public class JDBCCMRFieldBridge2

extends JDBCAbstractCMRFieldBridge

Version:

$Revision: 1.1.2.18 $

Author:

Alexey Loubyansky

Nested Class Summary

class	JDBCCMRFieldBridge2.CollectionValuedFieldState
static interface	JDBCCMRFieldBridge2.FieldState
class	JDBCCMRFieldBridge2.SingleValuedFieldState

Constructor Summary

JDBCCMRFieldBridge2(JDBCEntityBridge2 entityBridge, JDBCStoreManager2 manager, JDBCRelationshipRoleMetaData metadata)

Method Summary

boolean	addRelatedId(EntityEnterpriseContext ctx, Object relatedId)
void	destroyExistingRelationships(EntityEnterpriseContext ctx)
JDBCAbstractEntityBridge	getEntity()
String	getFieldName() Gets the name of this field.
JDBCFieldBridge[]	getForeignKeyFields()
Object	getInstanceValue(EntityEnterpriseContext ctx) Gets the internal value of this field without user level checks.
JDBCType	getJDBCType() Gets the JDBC type of this field.
JDBCEntityPersistenceStore	getManager()
JDBCRelationshipRoleMetaData	getMetaData()
String	getQualifiedTableName()
JDBCAbstractCMRFieldBridge	getRelatedCMRField()
EntityBridge	getRelatedEntity()
JDBCCMRFieldBridge2	getRelatedField()
JDBCFieldBridge[]	getTableKeyFields()
String	getTableName()
Object	getValue(EntityEnterpriseContext ctx) Gets the value of this field for the specified instance context.
boolean	hasForeignKey()
void	initInstance(EntityEnterpriseContext ctx) Set CMPFieldValue to Java default value (i.e., 0 or null).
void	initLoader()
boolean	isCMPField()
boolean	isDirty(EntityEnterpriseContext ctx) Has the value of this field changes since the last time clean was called.
boolean	isLoaded(EntityEnterpriseContext ctx) Has the data been loaded?
boolean	isPrimaryKeyMember() Is this field a member of the primary key.
boolean	isReadOnly() Is this field read only.
boolean	isReadTimedOut(EntityEnterpriseContext ctx) Has current data read timed out?
boolean	isSingleValued()
int	loadArgumentResults(ResultSet rs, int parameterIndex, Object[] argumentRef) Loads the value of this cmp field from result set into argument referance.
int	loadInstanceResults(ResultSet rs, int parameterIndex, EntityEnterpriseContext ctx) Loads the data from result set into the instance associated with the specified context.
void	remove(EntityEnterpriseContext ctx)
boolean	removeRelatedId(EntityEnterpriseContext ctx, Object relatedId)
void	resetPersistenceContext(EntityEnterpriseContext ctx) Resets any persistence data maintained in the context.
void	resolveRelationship()
void	setClean(EntityEnterpriseContext ctx) Mark this field as clean.
int	setInstanceParameters(PreparedStatement ps, int parameterIndex, EntityEnterpriseContext ctx) Sets the prepared statement parameters with the data from the instance associated with the context.
void	setInstanceValue(EntityEnterpriseContext ctx, Object value) Sets the internal value of this field without user level checks.
void	setValue(EntityEnterpriseContext ctx, Object value) Sets the value of this field for the specified instance context.

Methods inherited from class org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMRFieldBridge

getPrimaryKeyValue

Methods inherited from class java.lang.Object

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

Constructor Detail

JDBCCMRFieldBridge2

public JDBCCMRFieldBridge2(JDBCEntityBridge2 entityBridge,
                           JDBCStoreManager2 manager,
                           JDBCRelationshipRoleMetaData metadata)

Method Detail

resolveRelationship

public void resolveRelationship()
                         throws org.jboss.deployment.DeploymentException

Throws:

org.jboss.deployment.DeploymentException

initLoader

public void initLoader()
                throws org.jboss.deployment.DeploymentException

Throws:

org.jboss.deployment.DeploymentException

getMetaData

public JDBCRelationshipRoleMetaData getMetaData()

Specified by:

getMetaData in class JDBCAbstractCMRFieldBridge

removeRelatedId

public boolean removeRelatedId(EntityEnterpriseContext ctx,
                               Object relatedId)

addRelatedId

public boolean addRelatedId(EntityEnterpriseContext ctx,
                            Object relatedId)

remove

public void remove(EntityEnterpriseContext ctx)
            throws javax.ejb.RemoveException

Throws:

javax.ejb.RemoveException

destroyExistingRelationships

public void destroyExistingRelationships(EntityEnterpriseContext ctx)

getTableKeyFields

public JDBCFieldBridge[] getTableKeyFields()

Specified by:

getTableKeyFields in class JDBCAbstractCMRFieldBridge

getManager

public JDBCEntityPersistenceStore getManager()

hasForeignKey

public boolean hasForeignKey()

Specified by:

hasForeignKey in class JDBCAbstractCMRFieldBridge

getRelatedCMRField

public JDBCAbstractCMRFieldBridge getRelatedCMRField()

Specified by:

getRelatedCMRField in class JDBCAbstractCMRFieldBridge

getForeignKeyFields

public JDBCFieldBridge[] getForeignKeyFields()

Specified by:

getForeignKeyFields in class JDBCAbstractCMRFieldBridge

getRelatedField

public JDBCCMRFieldBridge2 getRelatedField()

getEntity

public JDBCAbstractEntityBridge getEntity()

Specified by:

getEntity in class JDBCAbstractCMRFieldBridge

getQualifiedTableName

public String getQualifiedTableName()

Specified by:

getQualifiedTableName in class JDBCAbstractCMRFieldBridge

getTableName

public String getTableName()

Specified by:

getTableName in class JDBCAbstractCMRFieldBridge

getJDBCType

public JDBCType getJDBCType()

Description copied from interface: JDBCFieldBridge

Gets the JDBC type of this field.

isPrimaryKeyMember

public boolean isPrimaryKeyMember()

Description copied from interface: JDBCFieldBridge

Is this field a member of the primary key.

Returns:

true if this field is a member of the primary key

isReadOnly

public boolean isReadOnly()

Description copied from interface: JDBCFieldBridge

Is this field read only.

Returns:

true if this field is read only

isReadTimedOut

public boolean isReadTimedOut(EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Has current data read timed out?

isLoaded

public boolean isLoaded(EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Has the data been loaded?

initInstance

public void initInstance(EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Set CMPFieldValue to Java default value (i.e., 0 or null).

resetPersistenceContext

public void resetPersistenceContext(EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Resets any persistence data maintained in the context.

setInstanceParameters

public int setInstanceParameters(PreparedStatement ps,
                                 int parameterIndex,
                                 EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Sets the prepared statement parameters with the data from the instance associated with the context.

getInstanceValue

public Object getInstanceValue(EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Gets the internal value of this field without user level checks.

Parameters:

ctx - the context for which this field's value should be fetched

Returns:

the value of this field

setInstanceValue

public void setInstanceValue(EntityEnterpriseContext ctx,
                             Object value)

Description copied from interface: JDBCFieldBridge

Sets the internal value of this field without user level checks.

Parameters:

ctx - the context for which this field's value should be set

value - the new value of this field

loadInstanceResults

public int loadInstanceResults(ResultSet rs,
                               int parameterIndex,
                               EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Loads the data from result set into the instance associated with the specified context.

loadArgumentResults

public int loadArgumentResults(ResultSet rs,
                               int parameterIndex,
                               Object[] argumentRef)

Description copied from interface: JDBCFieldBridge

Loads the value of this cmp field from result set into argument referance.

isDirty

public boolean isDirty(EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Has the value of this field changes since the last time clean was called.

setClean

public void setClean(EntityEnterpriseContext ctx)

Description copied from interface: JDBCFieldBridge

Mark this field as clean.

isCMPField

public boolean isCMPField()

getFieldName

public String getFieldName()

Description copied from interface: FieldBridge

Gets the name of this field.

Returns:

the name of this field

getValue

public Object getValue(EntityEnterpriseContext ctx)

Description copied from interface: FieldBridge

Gets the value of this field for the specified instance context.

Parameters:

ctx - the context for which this field's value should be fetched

Returns:

the value of this field

setValue

public void setValue(EntityEnterpriseContext ctx,
                     Object value)

Description copied from interface: FieldBridge

Sets the value of this field for the specified instance context.

Parameters:

ctx - the context for which this field's value should be set

value - the new value of this field

isSingleValued

public boolean isSingleValued()

getRelatedEntity

public EntityBridge getRelatedEntity()