org.apache.derby.iapi.services.property

Class PropertyValidation

java.lang.Object

org.apache.derby.iapi.services.property.PropertyValidation

All Implemented Interfaces:

PropertyFactory

public class PropertyValidation
extends java.lang.Object
implements PropertyFactory

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Vector	notifyOnSet

Constructor Summary

Constructors

Constructor and Description
PropertyValidation()

Method Summary

Methods

Modifier and Type	Method and Description
void	addPropertySetNotification(PropertySetCallback who) Add a callback for a change in any property value.
java.io.Serializable	doMap(java.lang.String key, java.io.Serializable value, java.util.Dictionary set) Call the property set callbacks to map a proposed property value to a value to save.
java.io.Serializable	doValidateApplyAndMap(TransactionController tc, java.lang.String key, java.io.Serializable value, java.util.Dictionary d, boolean dbOnlyProperty)
void	validateSingleProperty(java.lang.String key, java.io.Serializable value, java.util.Dictionary set) validation a single property
void	verifyPropertySet(java.util.Properties p, java.util.Properties ignore) Validate a Property set.

Methods inherited from class java.lang.Object

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

Field Detail

notifyOnSet

private java.util.Vector notifyOnSet

Constructor Detail

PropertyValidation

public PropertyValidation()

Method Detail

doValidateApplyAndMap

public java.io.Serializable doValidateApplyAndMap(TransactionController tc,
                                         java.lang.String key,
                                         java.io.Serializable value,
                                         java.util.Dictionary d,
                                         boolean dbOnlyProperty)
                                           throws StandardException

Specified by:

doValidateApplyAndMap in interface PropertyFactory

Throws:

StandardException

doMap

public java.io.Serializable doMap(java.lang.String key,
                         java.io.Serializable value,
                         java.util.Dictionary set)
                           throws StandardException

Call the property set callbacks to map a proposed property value to a value to save.

The caller must run this in a block synchronized on this to serialize validations with changes to the set of property callbacks

Specified by:

doMap in interface PropertyFactory

Throws:

StandardException

validateSingleProperty

public void validateSingleProperty(java.lang.String key,
                          java.io.Serializable value,
                          java.util.Dictionary set)
                            throws StandardException

Description copied from interface: PropertyFactory

validation a single property

Specified by:

validateSingleProperty in interface PropertyFactory

Throws:

StandardException

addPropertySetNotification

public void addPropertySetNotification(PropertySetCallback who)

Description copied from interface: PropertyFactory

Add a callback for a change in any property value.
The callback is made in the context of the transaction making the change.

Specified by:

addPropertySetNotification in interface PropertyFactory

Parameters:

who - which object is called

verifyPropertySet

public void verifyPropertySet(java.util.Properties p,
                     java.util.Properties ignore)
                       throws StandardException

Description copied from interface: PropertyFactory

Validate a Property set.

Validate a Property set by calling all the registered property set notification functions with .

Specified by:

verifyPropertySet in interface PropertyFactory

Parameters:

p - Properties to validate.

ignore - Properties to not validate in p. Usefull for properties that may not be set after boot.

Throws:

StandardException - Throws if p fails a check.