org.mmbase.datatypes
Class UserNodeDataType

java.lang.Object
  org.mmbase.core.AbstractDescriptor
      org.mmbase.datatypes.BasicDataType<Node>
          org.mmbase.datatypes.NodeDataType
              org.mmbase.datatypes.UserNodeDataType

All Implemented Interfaces:

Serializable, Cloneable, Comparable<DataType<Node>>, Descriptor, DataType<Node>, PublicCloneable<AbstractDescriptor>

public class UserNodeDataType
extends NodeDataType

This 'Node' datatypes uses the framework to determin the currently logged in user object. It depends on the actual implementation of authentication if this is possible and hence not null.

Since:

MMBase-1.9

Version:

$Id: UserNodeDataType.java 41987 2010-04-20 16:14:35Z michiel $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.mmbase.datatypes.NodeDataType

NodeDataType.MustExistRestriction

Nested classes/interfaces inherited from class org.mmbase.datatypes.BasicDataType

BasicDataType.AbstractRestriction<D extends Serializable>, BasicDataType.DataTypeComparator<D>, BasicDataType.EnumerationRestriction, BasicDataType.RequiredRestriction, BasicDataType.RestrictedEnumerationIterator, BasicDataType.StaticAbstractRestriction<D extends Serializable>, BasicDataType.TypeRestriction, BasicDataType.UniqueRestriction

Nested classes/interfaces inherited from interface org.mmbase.datatypes.DataType

DataType.Restriction<D extends Serializable>

Field Summary

Fields inherited from class org.mmbase.datatypes.NodeDataType

mustExistRestriction

Fields inherited from class org.mmbase.datatypes.BasicDataType

DATATYPE_BUNDLE, defaultValue, enumerationRestriction, origin, requiredRestriction, typeRestriction, uniqueRestriction

Fields inherited from class org.mmbase.core.AbstractDescriptor

description, guiName, key

Fields inherited from interface org.mmbase.datatypes.DataType

ENFORCE_ABSOLUTE, ENFORCE_ALWAYS, ENFORCE_NEVER, ENFORCE_ONCHANGE, ENFORCE_ONCREATE, ENFORCE_ONVALIDATE, PROCESS_GET, PROCESS_SET, VALID, XMLNS

Constructor Summary

UserNodeDataType(String name)
Constructor for node field.

Method Summary

Node	getDefaultValue(Locale locale, Cloud cloud, Field field) Returns the (locale dependent) default value of this data type,

Methods inherited from class org.mmbase.datatypes.NodeDataType

castForSearch, castToValidate, cloneRestrictions, getComparator, getEnforceStrength, getMustExistRestriction, inheritRestrictions, mustExist, validateCastValue

Methods inherited from class org.mmbase.datatypes.BasicDataType

addErrorDescription, addRestriction, addRestriction, addStyleClass, cast, cast, castAndValidate, castOrException, castToPresent, checkType, clone, clone, compareTo, edit, equals, finish, finish, getBaseType, getBaseTypeIdentifier, getCloud, getCloud, getCommitProcessor, getDefaultProcessor, getDefaultValue, getDeleteProcessor, getElement, getElement, getEnforceString, getEnumerationFactory, getEnumerationRestriction, getEnumerationValue, getEnumerationValues, getHandler, getHandlers, getOrigin, getProcessor, getProcessor, getProcessorWithoutDefault, getRequiredRestriction, getRestrictions, getStyleClasses, getTypeAsClass, getUniqueRestriction, hashCode, inherit, inheritProperties, isCorrectType, isFinished, isRequired, isUnique, preCast, preCast, preCast, rewrite, setCommitProcessor, setDefaultProcessor, setDefaultValue, setDeleteProcessor, setProcessor, setProcessor, setRequired, setUnique, setXml, toString, toStringBuilder, toXml, toXml, validate, validate, validateCastValueOrNull, validateRequired, xmlValue

Methods inherited from class org.mmbase.core.AbstractDescriptor

getDefaultLocale, getDescription, getDescription, getGUIName, getGUIName, getLocalizedDescription, getLocalizedGUIName, getName, setDescription, setDescription, setGUIName, setGUIName, setLocalizedDescription, setLocalizedGUIName

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.mmbase.bridge.Descriptor

getDescription, getDescription, getGUIName, getGUIName, getLocalizedDescription, getLocalizedGUIName, getName, setDescription, setDescription, setGUIName, setGUIName

Constructor Detail

UserNodeDataType

public UserNodeDataType(String name)

Constructor for node field.

Method Detail

getDefaultValue

public Node getDefaultValue(Locale locale,
                            Cloud cloud,
                            Field field)

Description copied from class: BasicDataType

Returns the (locale dependent) default value of this data type,

Specified by:

getDefaultValue in interface DataType<Node>

Overrides:

getDefaultValue in class BasicDataType<Node>