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Java Source Code / Java Documentation » Web Framework » rife 1.6.1 » com.uwyn.rife.database.querymanagers.generic

Source Cross Reference Class Diagram Java Document (Java Doc)

com.uwyn.rife.database.querymanagers.generic .Callbacks

Callbacks

public interface Callbacks (Code)

Callbacks are hooks that are being called when beans are manipulated through the com.uwyn.rife.database.querymanagers.generic.GenericQueryManager or other query managers that are based on it ( com.uwyn.rife.cmf.dam.ContentQueryManager , for instance). They can either be implemented directly by implementing this interface, or they can be provided by a bean by implementing the com.uwyn.rife.database.querymanagers.generic.CallbacksProvider interface.

This can for example be used to delete associated and dependent objects when delete is called (by implementing Callbacks.beforeDelete(int) ), or to clear a cache when an object has been modified (by implementing Callbacks.afterSave(Object,boolean) and Callbacks.afterDelete(int,boolean) ).

The return value of callbacks can be used to cancel actions. When the before* callbacks return false, the associated actions are cancelled. When the after* callbacks return false, the execution of the action is interrupted at that step and no further callbacks will be called.
author:
   Geert Bevin (gbevin[remove] at uwyn dot com)
version:
   $Revision: 3634 $
See Also:   com.uwyn.rife.database.querymanagers.generic.GenericQueryManager
since:
   1.0

Method Summary
public boolean	afterDelete(int objectId, boolean success) Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.delete(int) .
public boolean	afterInsert(BeanType object, boolean success) Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.insert(Object) , or at the end of com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) if a new bean was saved.
public boolean	afterRestore(BeanType object) Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.restore(int) and com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.restoreFirst(RestoreQuery) , and for every instance restored during com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.restore and com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.restore(RestoreQuery) .
public boolean	afterSave(BeanType object, boolean success) Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) .
public boolean	afterUpdate(BeanType object, boolean success) Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.update(Object) , or at the end of com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) if an existing bean was saved.
public boolean	afterValidate(BeanType object) Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.validate(Validated) .
public boolean	beforeDelete(int objectId) Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.delete(int) .
public boolean	beforeInsert(BeanType object) Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.insert(Object) , or in the beginning of com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) if a new bean is being saved.
public boolean	beforeSave(BeanType object) Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) .
public boolean	beforeUpdate(BeanType object) Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.update(Object) , or in the beginning of com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) if an existing bean is being saved.
public boolean	beforeValidate(BeanType object) Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.validate(Validated) .

Method Detail

afterDelete

public boolean afterDelete(int objectId, boolean success)(Code)

Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.delete(int) .
Parameters:
objectId - the id of the bean instance that was deleted
Parameters:
success - true if the delete was successful; or

false otherwise true if the execution should continue as normal;or

false if the execution should be interrupted
since:
1.0

afterInsert

public boolean afterInsert(BeanType object, boolean success)(Code)

Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.insert(Object) , or at the end of com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) if a new bean was saved.
Parameters:
object - the bean instance that was inserted
Parameters:
success - true if the insert was successful; or

false otherwise true if the execution should continue as normal;or

false if the execution should be interrupted
since:
1.0

afterRestore
public boolean afterRestore(BeanType object)(Code)
	Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.restore(int) and com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.restoreFirst(RestoreQuery) , and for every instance restored during com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.restore and com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.restore(RestoreQuery) . Parameters: object - the bean instance that was restored `true` if the execution should continue as normal;or `false` if the execution should be interrupted since: 1.0

afterSave

public boolean afterSave(BeanType object, boolean success)(Code)

Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) .
Parameters:
object - the bean instance that was saved
Parameters:
success - true if the save was successful; or

false otherwise true if the execution should continue as normal;or

false if the execution should be interrupted
since:
1.0

afterUpdate

public boolean afterUpdate(BeanType object, boolean success)(Code)

Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.update(Object) , or at the end of com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) if an existing bean was saved.
Parameters:
object - the bean instance that was updated
Parameters:
success - true if the update was successful; or

false otherwise true if the execution should continue as normal;or

false if the execution should be interrupted
since:
1.0

afterValidate
public boolean afterValidate(BeanType object)(Code)
	Is called after com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.validate(Validated) . Parameters: object - the bean instance that was validated `true` if the execution should continue as normal;or `false` if the execution should be interrupted since: 1.3

beforeDelete
public boolean beforeDelete(int objectId)(Code)
	Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.delete(int) . Parameters: objectId - the id of the bean that will be deleted `true` if the execution should continue as normal;or `false` if the execution should be interrupted since: 1.0

beforeInsert
public boolean beforeInsert(BeanType object)(Code)
	Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.insert(Object) , or in the beginning of com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) if a new bean is being saved. Parameters: object - the bean instance that will be inserted `true` if the execution should continue as normal;or `false` if the execution should be interrupted since: 1.0

beforeSave
public boolean beforeSave(BeanType object)(Code)
	Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) . Parameters: object - the bean instance that will be saved `true` if the execution should continue as normal;or `false` if the execution should be interrupted since: 1.0

beforeUpdate
public boolean beforeUpdate(BeanType object)(Code)
	Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.update(Object) , or in the beginning of com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.save(Object) if an existing bean is being saved. Parameters: object - the bean instance that will be updated `true` if the execution should continue as normal;or `false` if the execution should be interrupted since: 1.0

beforeValidate
public boolean beforeValidate(BeanType object)(Code)
	Is called before com.uwyn.rife.database.querymanagers.generic.GenericQueryManager.validate(Validated) . Parameters: object - the bean instance that will be validated `true` if the execution should continue as normal;or `false` if the execution should be interrupted since: 1.3

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