com.whitestein.lsps.engine.lang

Class RecordProxySet

java.lang.Object

com.whitestein.lsps.engine.lang.RecordProxySet

public class RecordProxySet
extends Object

Implementation of functionality of RecorProxySet

Author:

bhl

Constructor Summary

Constructors

Constructor and Description
RecordProxySet()

Method Summary

Modifier and Type	Method and Description
static void	addProxySetToUse(RecordProxySetHolder proxySet)
ListHolder	createLazySpreadingProxies(ExecutionContext ctx, Object... records) Creates change proxies on record holders.
ListHolder	createLazySpreadingProxies(ExecutionContext ctx, RecordProxySetHolder proxySet, Object... records) Creates change proxies on record holders.
RecordHolder	createLazySpreadingProxy(ExecutionContext ctx, Object record) Creates change proxy on record holder.
RecordHolder	createLazySpreadingProxy(ExecutionContext ctx, RecordProxySetHolder proxySet, Object record) Creates change proxy on record holder.
CollectionHolder	createProxies(ExecutionContext ctx, CollectionHolder collection, ListHolder properties) Creates change proxy on each record holder in the collection.
CollectionHolder	createProxies(ExecutionContext ctx, CollectionHolder collection, Property... properties) Creates change proxy on each record holder in the collection.
CollectionHolder	createProxies(ExecutionContext ctx, RecordProxySetHolder proxySet, CollectionHolder collection, Property... properties) Creates change proxy on each record holder in the collection.
RecordHolder	createProxy(ExecutionContext ctx, Object record, ListHolder properties) Creates change proxy on this record holder.
RecordHolder	createProxy(ExecutionContext ctx, Object record, Property... properties) Creates change proxy on this record holder.
RecordHolder	createProxy(ExecutionContext ctx, RecordProxySetHolder proxySet, RecordHolder record, Property... properties) Creates change proxy on this record holder.
RecordHolder	createProxy(ExecutionContext ctx, RecordProxySetHolder proxySet, Type type) Creates new change proxy of the record type.
RecordHolder	createProxy(ExecutionContext ctx, Type type) Creates new change proxy of the record type.
void	createProxyOfProperties(ExecutionContext ctx, RecordHolder record, Property... properties) Creates proxies of properties of the record.
void	createProxyOfPropertiesEmptyToAll(ExecutionContext ctx, RecordProxySetHolder proxySet, RecordHolder record, Property... properties) Creates proxies of properties of the record.
static RecordProxySetHolder	getCommonProxySet()
static RecordProxySetHolder	getProxySetToUse()
ListHolder	merge(ExecutionContext ctx, Boolean checkConflicts) Merges all proxies for the proxy set to their proxied records.
ListHolder	merge(ExecutionContext ctx, Boolean checkConflicts, RecordProxySetHolder proxySet) Merges all proxies for the proxy set to their proxied records.
static void	removeProxySetToUse(RecordProxySetHolder proxySet)
static void	setCommonProxySet(RecordProxySetHolder proxySet)

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordProxySet

public RecordProxySet()

Method Detail

setCommonProxySet

public static void setCommonProxySet(RecordProxySetHolder proxySet)

getCommonProxySet

public static RecordProxySetHolder getCommonProxySet()

addProxySetToUse

public static void addProxySetToUse(RecordProxySetHolder proxySet)

removeProxySetToUse

public static void removeProxySetToUse(RecordProxySetHolder proxySet)

getProxySetToUse

public static RecordProxySetHolder getProxySetToUse()

createProxy

public RecordHolder createProxy(ExecutionContext ctx,
                                RecordProxySetHolder proxySet,
                                RecordHolder record,
                                Property... properties)
                         throws ErrorException

Creates change proxy on this record holder. If the record already has proxy in the proxy set it returns the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. Proxy set can be null.

Parameters:

ctx -

proxySet -

record -

properties -

Returns:

created proxy

Throws:

ErrorException

createProxy

public RecordHolder createProxy(ExecutionContext ctx,
                                Object record,
                                Property... properties)
                         throws ErrorException

Creates change proxy on this record holder. If the record already has proxy in the proxy set it returns the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

record -

properties -

Returns:

created proxy

Throws:

ErrorException

createProxy

public RecordHolder createProxy(ExecutionContext ctx,
                                Object record,
                                ListHolder properties)
                         throws ErrorException

Creates change proxy on this record holder. If the record already has proxy in the proxy set it returns the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

record -

properties -

Returns:

created proxy

Throws:

ErrorException

createProxyOfPropertiesEmptyToAll

public void createProxyOfPropertiesEmptyToAll(ExecutionContext ctx,
                                              RecordProxySetHolder proxySet,
                                              RecordHolder record,
                                              Property... properties)
                                       throws ErrorException

Creates proxies of properties of the record. If the given array of properties is empty, the action is executed for all properties of the record type.

Parameters:

ctx -

proxySet -

record -

properties -

Throws:

ErrorException

createProxyOfProperties

public void createProxyOfProperties(ExecutionContext ctx,
                                    RecordHolder record,
                                    Property... properties)
                             throws ErrorException

Creates proxies of properties of the record. If there are no listed properties the action is executed for all properties of the record type. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

record -

properties -

Throws:

ErrorException

createProxy

public RecordHolder createProxy(ExecutionContext ctx,
                                RecordProxySetHolder proxySet,
                                Type type)
                         throws ErrorException

Creates new change proxy of the record type. The new proxy is added to the proxy set. Proxy set can be null.

Parameters:

ctx -

proxySet -

type -

Returns:

created proxy

Throws:

ErrorException

createProxy

public RecordHolder createProxy(ExecutionContext ctx,
                                Type type)
                         throws ErrorException

Creates new change proxy of the record type. The new proxy is added to the proxy set. Proxy set can be null. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

type -

Returns:

created proxy

Throws:

ErrorException

createProxies

public CollectionHolder createProxies(ExecutionContext ctx,
                                      RecordProxySetHolder proxySet,
                                      CollectionHolder collection,
                                      Property... properties)
                               throws ErrorException

Creates change proxy on each record holder in the collection. If a record already has proxy in the proxy set it uses the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. Proxy set can be null.

Parameters:

ctx -

proxySet -

collection -

properties -

Returns:

collection of created proxies

Throws:

ErrorException

createProxies

public CollectionHolder createProxies(ExecutionContext ctx,
                                      CollectionHolder collection,
                                      Property... properties)
                               throws ErrorException

Creates change proxy on each record holder in the collection. If a record already has proxy in the proxy set it uses the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. Proxy set can be null. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

collection -

properties -

Returns:

collection of created proxies

Throws:

ErrorException

createProxies

public CollectionHolder createProxies(ExecutionContext ctx,
                                      CollectionHolder collection,
                                      ListHolder properties)
                               throws ErrorException

Creates change proxy on each record holder in the collection. If a record already has proxy in the proxy set it uses the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. Proxy set can be null. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

collection -

properties -

Returns:

collection of created proxies

Throws:

ErrorException

createLazySpreadingProxy

public RecordHolder createLazySpreadingProxy(ExecutionContext ctx,
                                             RecordProxySetHolder proxySet,
                                             Object record)
                                      throws ErrorException

Creates change proxy on record holder. If the record already has proxy in the proxy set it returns the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. If a property referencing other records is accessed a proxies for all referenced records are created in the same proxySet automatically. The created proxies are again lazily spreading. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

proxySet -

record -

Returns:

created proxy

Throws:

ErrorException

createLazySpreadingProxy

public RecordHolder createLazySpreadingProxy(ExecutionContext ctx,
                                             Object record)
                                      throws ErrorException

Creates change proxy on record holder. If the record already has proxy in the proxy set it returns the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. If a property referencing other records is accessed a proxies for all referenced records are created in the same proxySet automatically. The created proxies are again lazily spreading. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

record -

Returns:

created proxy

Throws:

ErrorException

createLazySpreadingProxies

public ListHolder createLazySpreadingProxies(ExecutionContext ctx,
                                             RecordProxySetHolder proxySet,
                                             Object... records)
                                      throws ErrorException

Creates change proxies on record holders. If the record already has proxy in the proxy set it returns the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. If a property referencing other records is accessed a proxies for all referenced records are created in the same proxySet automatically. The created proxies are again lazily spreading. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

proxySet -

records -

Returns:

created proxy

Throws:

ErrorException

createLazySpreadingProxies

public ListHolder createLazySpreadingProxies(ExecutionContext ctx,
                                             Object... records)
                                      throws ErrorException

Creates change proxies on record holders. If the record already has proxy in the proxy set it returns the existing proxy. If a new proxy is created it is added to the proxy set. There must be always continuous chain of proxies from level 0 to level n, therefore missing proxies on parent proxy sets are created automatically. If a property referencing other records is accessed a proxies for all referenced records are created in the same proxySet automatically. The created proxies are again lazily spreading. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

records -

Returns:

created proxy

Throws:

ErrorException

merge

public ListHolder merge(ExecutionContext ctx,
                        Boolean checkConflicts,
                        RecordProxySetHolder proxySet)
                 throws OptimisticLockException,
                        ErrorException

Merges all proxies for the proxy set to their proxied records.

Parameters:

ctx -

checkConflicts -

proxySet -

Returns:

list of merged records

Throws:

OptimisticLockException

ErrorException

merge

public ListHolder merge(ExecutionContext ctx,
                        Boolean checkConflicts)
                 throws OptimisticLockException,
                        ErrorException

Merges all proxies for the proxy set to their proxied records. The execution context must be context of the RecordProxySetHolder

Parameters:

ctx -

checkConflicts -

Returns:

list of merged records

Throws:

OptimisticLockException

ErrorException