wt.pds
Class AbstractColumnAccessControlItemBuilder

java.lang.Object
  wt.pds.AbstractColumnAccessControlItemBuilder

All Implemented Interfaces:

Externalizable, ItemBuilder, Serializable

Direct Known Subclasses:

ColumnAccessControlItemBuilder, ViewInternalColumnACItemBuilder

public abstract class AbstractColumnAccessControlItemBuilder

extends Object

implements ItemBuilder, Externalizable

Supported API: false

Extendable: false

See Also:

Serialized Form

Field Summary

private static String	CLASSNAME
static long	EXTERNALIZATION_VERSION_UID
protected static long	OLD_FORMAT_VERSION_UID
private PersistentRetrieveIfc	persistentRetrieve
private static String	RESOURCE
(package private) static long	serialVersionUID

Fields inherited from interface wt.pds.ItemBuilder

ACCESS_CONTROLLED_FROM_INDICIES, COLUMNS, DESCENDANT_QUERY_TYPE_COMPATIBLE, FROM_INDICIES, ITEM_COUNT

Constructor Summary

AbstractColumnAccessControlItemBuilder()

Method Summary

protected abstract void	appendColumn(ColumnBuilder column, StringBuffer buffer, String alias) Supported API: false
Object	build() Builds an object from the current row in the result set.
int	buildEmptyAggregateColumn(AttributeMapInfo a_attributeMapInfo, StringBuffer a_select) Builds the select columns for building an object.
int	buildSelect(Vector a_tableInfos, Vector a_aliases, AttributeMapInfo a_attributeMapInfo, StringBuffer a_select) Builds the select columns for building an object.
int	createPersistentRetrieve(ResultSet a_resultSet, ObjectTable a_objectTable, int a_resultOffset, AttributeMapInfo a_attributeMapInfo) Creates the persistent retrieve object for this item.
protected abstract Class	getAccessControlClass() Supported API: false
int[]	getAccessControlledFromIndicies() Gets the value of the attribute: accessControlledFromIndicies; Array of index values for items in the FromClause.
protected abstract String	getAlias(Vector aliases) Supported API: false
protected abstract ClassInfo	getClassInfo(Vector classInfos) Supported API: false
ColumnExpression[]	getColumns() Gets the value of the attribute: columns; Returns ColumnExpressions for this item.
protected abstract int	getFromIndex() Supported API: false
int[]	getFromIndicies() Gets the value of the attribute: fromIndicies; Array of index values for items in the FromClause.
int	getItemCount() Gets the value of the attribute: itemCount; Number of items that are built.
Class	getPrimaryClass(Vector a_classInfos) Returns the primary class for this Item.
protected abstract Map	getSQLMap() Supported API: false
boolean	isDescendantQueryTypeCompatible() Gets the value of the attribute: descendantQueryTypeCompatible; Indicates whether descendant query results will be guranteed to be type compatible (i.e.
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(AbstractColumnAccessControlItemBuilder thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
void	reset() Resets the instance so that it can be re-used to process a new result.
void	setTimeStampAttributeTimestampDisabled() Set the DateExpression in the ItemBuilder to the TimstampEnabled to false Supported API: false
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

persistentRetrieve

private transient PersistentRetrieveIfc persistentRetrieve

Constructor Detail

AbstractColumnAccessControlItemBuilder

public AbstractColumnAccessControlItemBuilder()

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(AbstractColumnAccessControlItemBuilder thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

buildSelect

public int buildSelect(Vector a_tableInfos,
                       Vector a_aliases,
                       AttributeMapInfo a_attributeMapInfo,
                       StringBuffer a_select)
                throws PersistenceException

Builds the select columns for building an object.

Supported API: false

Specified by:

buildSelect in interface ItemBuilder

Parameters:

a_tableInfos -

a_aliases -

a_attributeMapInfo -

a_select -

Throws:

PersistenceException

getAccessControlClass

protected abstract Class getAccessControlClass()

Supported API: false

Returns:

Class

getFromIndex

protected abstract int getFromIndex()

Supported API: false

Returns:

int

build

public Object build()
             throws PersistenceException

Builds an object from the current row in the result set.

Supported API: false

Specified by:

build in interface ItemBuilder

Returns:

Object

Throws:

PersistenceException

createPersistentRetrieve

public int createPersistentRetrieve(ResultSet a_resultSet,
                                    ObjectTable a_objectTable,
                                    int a_resultOffset,
                                    AttributeMapInfo a_attributeMapInfo)
                             throws PersistenceException

Creates the persistent retrieve object for this item.

Supported API: false

Specified by:

createPersistentRetrieve in interface ItemBuilder

Parameters:

a_resultSet -

a_objectTable -

a_resultOffset -

a_attributeMapInfo -

Returns:

int

Throws:

PersistenceException

getPrimaryClass

public Class getPrimaryClass(Vector a_classInfos)

Returns the primary class for this Item.

Supported API: false

Specified by:

getPrimaryClass in interface ItemBuilder

Parameters:

a_classInfos -

Returns:

Class

reset

public void reset()

Resets the instance so that it can be re-used to process a new result.

Supported API: false

Specified by:

reset in interface ItemBuilder

appendColumn

protected abstract void appendColumn(ColumnBuilder column,
                                     StringBuffer buffer,
                                     String alias)
                              throws PersistenceException,
                                     WTException

Supported API: false

Parameters:

column -

buffer -

alias -

Throws:

PersistenceException

WTException

getClassInfo

protected abstract ClassInfo getClassInfo(Vector classInfos)
                                   throws PersistenceException

Supported API: false

Parameters:

classInfos -

Returns:

ClassInfo

Throws:

PersistenceException

getAlias

protected abstract String getAlias(Vector aliases)

Supported API: false

Parameters:

aliases -

Returns:

String

getSQLMap

protected abstract Map getSQLMap()

Supported API: false

Returns:

Map

buildEmptyAggregateColumn

public int buildEmptyAggregateColumn(AttributeMapInfo a_attributeMapInfo,
                                     StringBuffer a_select)
                              throws PersistenceException

Builds the select columns for building an object.

Supported API: false

Specified by:

buildEmptyAggregateColumn in interface ItemBuilder

Parameters:

a_attributeMapInfo -

a_select -

Throws:

PersistenceException

setTimeStampAttributeTimestampDisabled

public void setTimeStampAttributeTimestampDisabled()
                                            throws WTException

Set the DateExpression in the ItemBuilder to the TimstampEnabled to false

Supported API: false

Specified by:

setTimeStampAttributeTimestampDisabled in interface ItemBuilder

Throws:

WTException

getItemCount

public int getItemCount()

Gets the value of the attribute: itemCount; Number of items that are built.

Supported API: false

Specified by:

getItemCount in interface ItemBuilder

Returns:

int

isDescendantQueryTypeCompatible

public boolean isDescendantQueryTypeCompatible()

Gets the value of the attribute: descendantQueryTypeCompatible; Indicates whether descendant query results will be guranteed to be type compatible (i.e. all corressponding columns have the same type.

Supported API: false

Specified by:

isDescendantQueryTypeCompatible in interface ItemBuilder

Returns:

boolean

getAccessControlledFromIndicies

public int[] getAccessControlledFromIndicies()

Gets the value of the attribute: accessControlledFromIndicies; Array of index values for items in the FromClause. This ItemBuilder provides Access Control for these FromExpressions.

Supported API: false

Specified by:

getAccessControlledFromIndicies in interface ItemBuilder

Returns:

int[]

getFromIndicies

public int[] getFromIndicies()

Gets the value of the attribute: fromIndicies; Array of index values for items in the FromClause. This ItemBuilder accesses these FromExpressions to build the item.

Supported API: false

Specified by:

getFromIndicies in interface ItemBuilder

Returns:

int[]

getColumns

public ColumnExpression[] getColumns()
                              throws WTException

Gets the value of the attribute: columns; Returns ColumnExpressions for this item. If null is returned, then this item cannot be resolved to a list of ColumnExpressions.

Supported API: false

Specified by:

getColumns in interface ItemBuilder

Returns:

ColumnExpression[]

Throws:

WTException