compiere.model
Class MyValidator

java.lang.Object
  compiere.model.MyValidator

All Implemented Interfaces:

ModelValidator

public class MyValidator
extends Object
implements ModelValidator

Validator Example Implementation

Version:

$Id: MyValidator.java,v 1.2 2006/07/30 00:51:57 jjanke Exp $

Author:

Jorg Janke

Field Summary

Fields inherited from interface org.compiere.model.ModelValidator

CHANGETYPE_CHANGE, CHANGETYPE_DELETE, CHANGETYPE_NEW, DOCTIMING_AFTER_COMPLETE, DOCTIMING_BEFORE_PREPARE, documentEventValidators, tableEventValidators, TIMING_AFTER_CLOSE, TIMING_AFTER_COMPLETE, TIMING_AFTER_POST, TIMING_AFTER_PREPARE, TIMING_AFTER_REACTIVATE, TIMING_AFTER_REVERSEACCRUAL, TIMING_AFTER_REVERSECORRECT, TIMING_AFTER_VOID, TIMING_BEFORE_CLOSE, TIMING_BEFORE_COMPLETE, TIMING_BEFORE_POST, TIMING_BEFORE_PREPARE, TIMING_BEFORE_REACTIVATE, TIMING_BEFORE_REVERSEACCRUAL, TIMING_BEFORE_REVERSECORRECT, TIMING_BEFORE_VOID, TYPE_AFTER_CHANGE, TYPE_AFTER_CHANGE_REPLICATION, TYPE_AFTER_DELETE, TYPE_AFTER_NEW, TYPE_AFTER_NEW_REPLICATION, TYPE_BEFORE_CHANGE, TYPE_BEFORE_DELETE, TYPE_BEFORE_DELETE_REPLICATION, TYPE_BEFORE_NEW, TYPE_CHANGE, TYPE_DELETE, TYPE_NEW

Constructor Summary

MyValidator()
Constructor.

Method Summary

String	docValidate(PO po, int timing) Validate Document.
int	getAD_Client_ID() Get Client to be monitored
void	initialize(ModelValidationEngine engine, MClient client) Initialize Validation
String	login(int AD_Org_ID, int AD_Role_ID, int AD_User_ID) User Login.
String	modelChange(PO po, int type) Model Change of a monitored Table.
String	toString() String Representation

Methods inherited from class java.lang.Object

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

Constructor Detail

MyValidator

public MyValidator()

Constructor. The class is instanciated when logging in and client is selected/known

Method Detail

initialize

public void initialize(ModelValidationEngine engine,
                       MClient client)

Initialize Validation

Specified by:

initialize in interface ModelValidator

Parameters:

engine - validation engine

client - client

modelChange

public String modelChange(PO po,
                          int type)
                   throws Exception

Model Change of a monitored Table. Called after PO.beforeSave/PO.beforeDelete when you called addModelChange for the table

Specified by:

modelChange in interface ModelValidator

Parameters:

po - persistent object

type - TYPE_

Returns:

error message or null

Throws:

Exception - if the recipient wishes the change to be not accept.

docValidate

public String docValidate(PO po,
                          int timing)

Validate Document. Called as first step of DocAction.prepareIt when you called addDocValidate for the table. Note that totals, etc. may not be correct.

Specified by:

docValidate in interface ModelValidator

Parameters:

po - persistent object

timing - see TIMING_ constants

Returns:

error message or null

login

public String login(int AD_Org_ID,
                    int AD_Role_ID,
                    int AD_User_ID)

User Login. Called when preferences are set

Specified by:

login in interface ModelValidator

Parameters:

AD_Org_ID - org

AD_Role_ID - role

AD_User_ID - user

Returns:

error message or null

getAD_Client_ID

public int getAD_Client_ID()

Get Client to be monitored

Specified by:

getAD_Client_ID in interface ModelValidator

Returns:

AD_Client_ID client

toString

public String toString()

String Representation

Overrides:

toString in class Object

Returns:

info