de.hybris.platform.jalo.type

Class AtomicType

java.lang.Object

de.hybris.platform.util.BridgeAbstraction

de.hybris.platform.jalo.Item

de.hybris.platform.jalo.ExtensibleItem

de.hybris.platform.jalo.c2l.LocalizableItem

de.hybris.platform.jalo.type.TypeManagerManaged

de.hybris.platform.jalo.type.Type

de.hybris.platform.jalo.type.AtomicType

All Implemented Interfaces:

Serializable, Comparable

public class AtomicType
extends Type

Type representing simple java value objects.

Atomic types support inheritance and may be abstract.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AtomicType.AtomicTypeImpl The persistence layer implementation interface.

Nested classes/interfaces inherited from class de.hybris.platform.jalo.type.Type

Type.TypeImpl

Nested classes/interfaces inherited from class de.hybris.platform.jalo.type.TypeManagerManaged

TypeManagerManaged.TypeManagerManagedImpl

Nested classes/interfaces inherited from class de.hybris.platform.jalo.c2l.LocalizableItem

LocalizableItem.LocalizableItemImpl

Nested classes/interfaces inherited from class de.hybris.platform.jalo.ExtensibleItem

ExtensibleItem.ExtensibleItemImpl

Nested classes/interfaces inherited from class de.hybris.platform.jalo.Item

Item.AttributeFilter, Item.AttributeMode, Item.CachedGetter, Item.CachedSetter, Item.ItemAttributeMap, Item.ItemConstraint, Item.ItemImpl, Item.JaloCachedComputationException

Field Summary

Fields

Modifier and Type	Field and Description
static String	JAVA_CLASS The java class attribute string constant.
static String	NULL_TOKEN
static String	SUBTYPES The subtypes attribute string constant.
static String	SUPER_TYPE The supertype attribute string constant.

Fields inherited from class de.hybris.platform.jalo.type.Type

CODE, DEFAULTVALUE, DESCRIPTION, XMLDEFINITION

Fields inherited from class de.hybris.platform.jalo.type.TypeManagerManaged

AUTOCREATE, DEPRECATED, EXTENSION_NAME, GENERATE, NAME

Fields inherited from class de.hybris.platform.jalo.c2l.LocalizableItem

LANGUAGE_FALLBACK_ENABLED

Fields inherited from class de.hybris.platform.jalo.Item

_CREATION_TIME_INTERNAL, _MODIFIED_TIME_INTERNAL, accessorLog, CREATION_TIME, DISABLE_ATTRIBUTE_CHECK, DISABLE_ITEMCHECK_BEFORE_REMOVABLE, EVEN, FEATURE_ACCESSMAP_QUALIFIER, INITIAL_CREATION_FLAG, isJaloOnly, MODIFIED_TIME, NEGATIVE, NOT_FOUND, OWNER, PK, POSITIVE, SAVE_FROM_SERVICE_LAYER, staticTransientObjects, TYPE

Fields inherited from class de.hybris.platform.util.BridgeAbstraction

impl, tenant

Constructor Summary

Constructors

Constructor and Description
AtomicType()

Method Summary

Modifier and Type	Method and Description
protected Item	createItem(SessionContext ctx, ComposedType type, Item.ItemAttributeMap allAttributes) The generic creation implementation.
static String	escape(String raw, char escapedChar) Escapes all & by placing a \ in front.
String	exportXMLDefinition(XMLOutputter xout)
protected AtomicType.AtomicTypeImpl	getAtomicTypeImpl() Internal access to the persistence layer implementation.
static int[]	getEscapedStringPositions(String escaped, char escapedChar, int startFrom)
Class	getJavaClass() Returns the java-class of this type.
protected Item.ItemAttributeMap	getNonInitialAttributes(SessionContext ctx, Item.ItemAttributeMap allAttributes) Removes Type.CODE, SUPER_TYPE and JAVA_CLASS from the attribute value map since these values are only needed for createItem(SessionContext, ComposedType, Item.ItemAttributeMap).
Set	getSubTypes() Returns all subtypes for this type.
AtomicType	getSuperType() Returns the super type of this type.
String	getXMLDefinition() Provides the XML definiton to put inside a items.xml
boolean	isAssignableFrom(Type type) Test assignability between atomic types.
boolean	isInstance(Object o) Test whether a object is instance of this atomic type.
Object	parseValue(SessionContext ctx, String value) Parses a atomic value which matches the following pattern: '&' + escaped string value + '&'.
String	toString(SessionContext ctx, Object value) Writes a atomic value as '&' + escaped string value + '&'.
static String	unescape(String escaped, char escapeChar)

Methods inherited from class de.hybris.platform.jalo.type.Type

compareTo, getAllDescriptions, getAllDescriptions, getCode, getDefaultValue, getDefaultValue, getDescription, getDescription, getTypeImpl, setAllDescriptions, setAllDescriptions, setDefaultValue, setDefaultValue, setDescription, setDescription, toString

Methods inherited from class de.hybris.platform.jalo.type.TypeManagerManaged

getAllNames, getAllNames, getExtensionName, getImpl, getName, getName, isAutocreate, isDeprecated, isGenerate, setAllNames, setAllNames, setAutocreate, setExtensionName, setGenerate, setName, setName

Methods inherited from class de.hybris.platform.jalo.c2l.LocalizableItem

getAllLocalizedProperties, getAllLocalizedProperties, getAllLocalizedProperties, getAllLocalizedProperties, getAllValuesSessionContext, getLocalizedProperty, getLocalizedProperty, getLocalizedPropertyInternal, getLocalizedPropertyNames, getLocalizedPropertyNames, hasLanguage, isEmptyValue, isFallbackEnabled, removeLocalizedProperty, removeLocalizedProperty, setAllLocalizedProperties, setAllLocalizedProperties, setLocalizedProperty, setLocalizedProperty

Methods inherited from class de.hybris.platform.jalo.ExtensibleItem

createNonClassAccessor, getAllProperties, getAllProperties, getProperty, getProperty, getPropertyNames, getPropertyNames, removeProperty, removeProperty, setAllProperties, setAllProperties, setProperty, setProperty

Methods inherited from class de.hybris.platform.jalo.Item

addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addNegativePermission, addPermission, addPositivePermission, assureExtensionsLoaded, changeTypeAfterCreation, checkConstraint, checkItemPermission, checkMandatoryAttribute, checkMandatoryAttribute, checkPermission, checkPermission, checkRemovable, clearPermission, ctx, doAfterRemove, doBeforeRemove, equals, getAccessorFor, getAllAttributes, getAllAttributes, getAllAttributes, getAllAttributes, getAllAttributesInternal, getAllLinkedItems, getAndCheckCacheBoundItem, getAttribute, getAttribute, getCacheBoundItem, getComposedType, getComposedTypePK, getCreationTime, getCurrentlyRemovingCount, getDefaultAttributeModes, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItemsCount, getLinkedItemsCount, getLinkedItemsCount, getModificationTime, getNegativePermissions, getOwner, getPermissionMap, getPermissions, getPersistenceVersion, getPK, getPositivePermissions, getRestrictedPrincipals, getSession, getSyncObject, getTenant, getTransientObject, getTransientObjectMap, hashCode, hasRegisteredClassAccessorFor, internal_registerClassAccessorFor, internal_registerNonClassAccessorFor, invalidateLocalCaches, isAlive, isCacheBound, isCurrentlyRemoving, isCurrentlyRemoving, isEmptyRelationValue, isInCreate, isInstanceOf, isItemCheckBeforeRemoveableDisabled, isRelationLocalizationFallbackEnabled, newInstance, notifyExtensionsAfterItemCreation, notifyExtensionsBeforeItemCreation, notifyItemRemoval, readResolve, refreshRemote, registerAccessFor, registerAccessFor, registerJaloInvalidationListeners, remove, remove, removeItemCollection, removeItemCollection, removeLinkedItems, removeLinkedItems, removeLinkedItems, removeLinkedItems, removeLinks, removePartOfItems, removePartOfItems, setAllAttributes, setAllAttributes, setAllAttributesInternal, setAllLinkedItems, setAllLinkedItems, setAllLinkedItems, setAllLinkedItems, setAttribute, setAttribute, setAttributeFromString, setAttributeFromString, setCacheBound, setComposedType, setCreationTime, setImplementation, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setModificationTime, setNonInitialAttributes, setOwner, setPermissionsByMap, setTransientObject, setUseTA, useTA, writeReplace

Methods inherited from class de.hybris.platform.util.BridgeAbstraction

getImplementation, setTenant

Methods inherited from class java.lang.Object

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

Field Detail

NULL_TOKEN

public static final String NULL_TOKEN

Since:

2.10

See Also:

Constant Field Values

SUPER_TYPE

public static final String SUPER_TYPE

The supertype attribute string constant.

See Also:

Constant Field Values

SUBTYPES

public static final String SUBTYPES

The subtypes attribute string constant.

See Also:

Constant Field Values

JAVA_CLASS

public static final String JAVA_CLASS

The java class attribute string constant.

See Also:

Constant Field Values

Constructor Detail

AtomicType

public AtomicType()

Method Detail

createItem

protected Item createItem(SessionContext ctx,
                          ComposedType type,
                          Item.ItemAttributeMap allAttributes)
                   throws JaloBusinessException

The generic creation implementation.

The following required attribute combinations are legal:

• JAVA_CLASS and optionally SUPER_TYPE or
• SUPER_TYPE and Type.CODE

Specified by:

createItem in class Item

Parameters:

ctx - the current session context which this item is created within

type - the actual item type ( since subtypes may not provide a own jalo class this may be different from the type which this method was implemented for )

Returns:

the new item instance

Throws:

JaloBusinessException - indicates an error during creation - any changes will be rollbacked

getNonInitialAttributes

protected Item.ItemAttributeMap getNonInitialAttributes(SessionContext ctx,
                                                        Item.ItemAttributeMap allAttributes)

Removes Type.CODE, SUPER_TYPE and JAVA_CLASS from the attribute value map since these values are only needed for createItem(SessionContext, ComposedType, Item.ItemAttributeMap).

Overrides:

getNonInitialAttributes in class Item

Parameters:

ctx - session context with language = NULL

allAttributes - a ItemAttributeMap contaning attribute values.

Returns:

a ItemAttributeMap containing all attribute values, which belong to non-initial attributes.

escape

public static String escape(String raw,
                            char escapedChar)

Escapes all & by placing a \ in front.

Since:

2.10

getEscapedStringPositions

public static int[] getEscapedStringPositions(String escaped,
                                              char escapedChar,
                                              int startFrom)

Since:

2.10

unescape

public static String unescape(String escaped,
                              char escapeChar)

Since:

2.10

toString

public String toString(SessionContext ctx,
                       Object value)
                throws JaloInvalidParameterException

Writes a atomic value as '&' + escaped string value + '&'. The escaped string value is the string representation of the actual value except that each occurence of '&:' is replaced by '\&'.

Currently supported value types:

• String
• Number and its subclasses
• Boolean
• Date
• Class
• Character
• and Serializable as Base64 encoded stream

Specified by:

toString in class Type

Throws:

JaloInvalidParameterException

Since:

2.10

parseValue

public Object parseValue(SessionContext ctx,
                         String value)
                  throws JaloInvalidParameterException

Parses a atomic value which matches the following pattern: '&' + escaped string value + '&'.

Specified by:

parseValue in class Type

Throws:

JaloInvalidParameterException

Since:

2.10

See Also:

escape(String, char)

getSuperType

public AtomicType getSuperType()

Returns the super type of this type.

getSubTypes

public Set getSubTypes()

Returns all subtypes for this type.

getJavaClass

public Class getJavaClass()

Returns the java-class of this type.

getXMLDefinition

public String getXMLDefinition()

Provides the XML definiton to put inside a items.xml

Specified by:

getXMLDefinition in class Type

exportXMLDefinition

public String exportXMLDefinition(XMLOutputter xout)

Specified by:

exportXMLDefinition in class TypeManagerManaged

getAtomicTypeImpl

protected AtomicType.AtomicTypeImpl getAtomicTypeImpl()

Internal access to the persistence layer implementation.

isAssignableFrom

public boolean isAssignableFrom(Type type)

Test assignability between atomic types. This type is assignable from another type if its java class is assiganble from the other type's java class.

Specified by:

isAssignableFrom in class Type

Parameters:

type - the type to be checked.

isInstance

public boolean isInstance(Object o)

Test whether a object is instance of this atomic type. This is true if the object is instance of this type's java class.

Specified by:

isInstance in class Type

Parameters:

o - the object to be checked.