Package com.storedobject.core

Class TransactionControl

java.lang.Object

com.storedobject.common.HTMLText

com.storedobject.common.ErrorText

com.storedobject.core.TransactionControl

All Implemented Interfaces:

StyledBuilder

public class TransactionControl
extends ErrorText

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	TransactionControl.CommitListener

Nested classes/interfaces inherited from interface com.storedobject.common.StyledBuilder

StyledBuilder.Style

Field Summary

Fields inherited from class com.storedobject.common.HTMLText

ALLOW_TOP_LEVEL, value

Fields inherited from interface com.storedobject.common.StyledBuilder

EMPTY_STRINGS

Constructor Summary

Constructors

Constructor	Description
TransactionControl(TransactionManager tm)
TransactionControl(TransactionManager tm, boolean pseudo)

Method Summary

Modifier and Type	Method	Description
boolean	addLink(StoredObject parent, Id linkId)
boolean	addLink(StoredObject parent, Id linkId, int linkType)
boolean	addLink(StoredObject parent, StoredObject link)
boolean	addLink(StoredObject parent, StoredObject link, int linkType)
void	addListener(TransactionControl.CommitListener listener)
TransactionControl	clear()	Clear the content.
boolean	commit()
boolean	delete(StoredObject object)
TransactionManager	getManager()
Transaction	getTransaction()	User the currently active transaction or a new transaction if none exists.
boolean	isActive()	See if this Transaction Control is active or not.
boolean	isError()
final boolean	isPseudo()
boolean	removeAllLinks(StoredObject parent, Class<? extends StoredObject> linkClass)
boolean	removeAllLinks(StoredObject parent, Class<? extends StoredObject> linkClass, int linkType)
boolean	removeLink(StoredObject parent, Id linkId)
boolean	removeLink(StoredObject parent, Id linkId, int linkType)
boolean	removeLink(StoredObject parent, StoredObject link)
boolean	removeLink(StoredObject parent, StoredObject link, int linkType)
void	removeListener(TransactionControl.CommitListener listener)
void	rollback()
void	rollback(Exception error)
void	rollback(String error)
boolean	save(StoredObject object)
void	setError(Throwable error)
void	setTransaction(Transaction transaction)
Transaction	useTransaction()	User the currently active transaction.

Methods inherited from class com.storedobject.common.ErrorText

generateError, getError, getErrorObject, setErrorObject, throwError

Methods inherited from class com.storedobject.common.HTMLText

append, append, append, append, appendHTML, clearContent, drawLine, encode, getText, isAllowTopLevelHTML, isEmpty, isNewLine, newLine, newLine, setAllowTopLevelHTML, setText, space, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.storedobject.common.StyledBuilder

setValue, setValue, setValue, update

Constructor Details

TransactionControl

public TransactionControl(TransactionManager tm)

TransactionControl

public TransactionControl(TransactionManager tm,
 boolean pseudo)

Method Details

isPseudo

public final boolean isPseudo()

addListener

public void addListener(TransactionControl.CommitListener listener)

removeListener

public void removeListener(TransactionControl.CommitListener listener)

getManager

public TransactionManager getManager()

useTransaction

public Transaction useTransaction()

User the currently active transaction. No new transaction will be created if none exists.

Returns:

Currently active transaction or null.

setTransaction

public void setTransaction(Transaction transaction)

getTransaction

public Transaction getTransaction()

User the currently active transaction or a new transaction if none exists.

Returns:

Currently active transaction or a newly created one.

isError

public boolean isError()

Overrides:

isError in class ErrorText

setError

public void setError(Throwable error)

Overrides:

setError in class ErrorText

rollback

public void rollback(String error)
              throws Exception

Throws:

Exception

rollback

public void rollback(Exception error)
              throws Exception

Throws:

Exception

rollback

public void rollback()

commit

public boolean commit()

isActive

public boolean isActive()

See if this Transaction Control is active or not.

Returns:

True if active. False if already committed, rolled back or no transaction in progress.

clear

public TransactionControl clear()

Description copied from class: HTMLText

Clear the content.

Overrides:

clear in class ErrorText

Returns:

Self-reference is returned.

save

public boolean save(StoredObject object)

addLink

public boolean addLink(StoredObject parent,
 Id linkId)

addLink

public boolean addLink(StoredObject parent,
 StoredObject link)

addLink

public boolean addLink(StoredObject parent,
 Id linkId,
 int linkType)

addLink

public boolean addLink(StoredObject parent,
 StoredObject link,
 int linkType)

removeLink

public boolean removeLink(StoredObject parent,
 StoredObject link)

removeLink

public boolean removeLink(StoredObject parent,
 Id linkId)

removeLink

public boolean removeLink(StoredObject parent,
 StoredObject link,
 int linkType)

removeAllLinks

public boolean removeAllLinks(StoredObject parent,
 Class<? extends StoredObject> linkClass)

removeAllLinks

public boolean removeAllLinks(StoredObject parent,
 Class<? extends StoredObject> linkClass,
 int linkType)

removeLink

public boolean removeLink(StoredObject parent,
 Id linkId,
 int linkType)

delete

public boolean delete(StoredObject object)