org.apache.jackrabbit.core

Class NodeTypeInstanceHandler

java.lang.Object

org.apache.jackrabbit.core.NodeTypeInstanceHandler

public class NodeTypeInstanceHandler
extends Object

The NodeTypeInstanceHandler is used to provide or initialize system protected properties (or child nodes).

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_USERID Default user id in the case where the creating user cannot be determined.

Constructor Summary

Constructors

Constructor and Description
NodeTypeInstanceHandler(String userId) Creates a new node type instance handler.

Method Summary

Methods

Modifier and Type	Method and Description
InternalValue[]	computeSystemGeneratedPropertyValues(NodeState parent, QPropertyDefinition def) Computes the values of well-known system (i.e.
void	setDefaultValues(PropertyState property, NodeState parent, QPropertyDefinition def) Sets the system-generated or node type -specified default values of the given property.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_USERID

public static final String DEFAULT_USERID

Default user id in the case where the creating user cannot be determined.

See Also:

Constant Field Values

Constructor Detail

NodeTypeInstanceHandler

public NodeTypeInstanceHandler(String userId)

Creates a new node type instance handler.

Parameters:

userId - the user id. if null, "system" is used.

Method Detail

setDefaultValues

public void setDefaultValues(PropertyState property,
                    NodeState parent,
                    QPropertyDefinition def)
                      throws javax.jcr.RepositoryException

Sets the system-generated or node type -specified default values of the given property. If such values are not specified, then the property is not modified.

Parameters:

property - property state

parent - parent node state

def - property definition

Throws:

javax.jcr.RepositoryException - if the default values could not be created

computeSystemGeneratedPropertyValues

public InternalValue[] computeSystemGeneratedPropertyValues(NodeState parent,
                                                   QPropertyDefinition def)

Computes the values of well-known system (i.e. protected) properties.

Parameters:

parent - the parent node state

def - the definition of the property to compute

Returns:

the computed values