de.hybris.platform.jalo.c2l

Class LocalizableItem

java.lang.Object

de.hybris.platform.util.BridgeAbstraction

de.hybris.platform.jalo.Item

de.hybris.platform.jalo.ExtensibleItem

de.hybris.platform.jalo.c2l.LocalizableItem

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable

Direct Known Subclasses:

EnumerationValue, GenericItem, TestItem, TypeManagerManaged

public abstract class LocalizableItem
extends ExtensibleItem

The superclass of all items which can have localized properties.

Please not that despite of the name the properties are loclized but not the item itself.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	LocalizableItem.LocalizableItemImpl interface to persistence layer

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 java.lang.String	LANGUAGE_FALLBACK_ENABLED Session context parameter which enables language fallback for for all localized property read operations.

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
LocalizableItem()

Method Summary

Modifier and Type	Method and Description
java.util.Map	getAllLocalizedProperties() Returns all localized properties in the current session language as as Map of key/value mappings.
java.util.Map	getAllLocalizedProperties(SessionContext ctx) Returns all localized properties in given SessionContext language as as Map of key/value mappings.
java.util.Map<Language,?>	getAllLocalizedProperties(SessionContext ctx, java.lang.String name, java.util.Set<Language> languages) Returns all values of a localized property according to a specified set of languages.
java.util.Map<Language,?>	getAllLocalizedProperties(java.lang.String name, java.util.Set<Language> languages) Returns all values of a localized property according to a specified set of languages.
protected SessionContext	getAllValuesSessionContext(SessionContext ctx) creates a session context instance for getting all localized property values using getLocalizedProperty(SessionContext, String).
java.lang.Object	getLocalizedProperty(SessionContext ctx, java.lang.String name) Returns the value of a localized property.
java.lang.Object	getLocalizedProperty(java.lang.String name) Returns the value of a localized property.
protected java.lang.Object	getLocalizedPropertyInternal(SessionContext ctx, java.lang.String name) Non-language-fallback implementation for getLocalizedProperty(SessionContext, String).
java.util.Set	getLocalizedPropertyNames() Returns the qualifiers of all localized properties of this item.
java.util.Set	getLocalizedPropertyNames(SessionContext ctx) Returns the qualifiers of all localized properties of this item.
protected boolean	hasLanguage(SessionContext ctx)
protected boolean	isEmptyValue(SessionContext ctx, java.lang.String name, java.lang.Object value) Override this method to implement different language fallback behaviour.
protected boolean	isFallbackEnabled(SessionContext ctx)
java.lang.Object	removeLocalizedProperty(SessionContext ctx, java.lang.String name) Removes a localized property from this item.
java.lang.Object	removeLocalizedProperty(java.lang.String name) Removes a localized property from this item.
java.util.Map<Language,?>	setAllLocalizedProperties(SessionContext ctx, java.lang.String name, java.util.Map<Language,?> values) Changes multiple localized values of one property at once.
java.util.Map<Language,?>	setAllLocalizedProperties(java.lang.String name, java.util.Map<Language,?> values) Changes multiple localized values of one property at once.
java.lang.Object	setLocalizedProperty(SessionContext ctx, java.lang.String name, java.lang.Object value) Sets the value of a localized property.
java.lang.Object	setLocalizedProperty(java.lang.String name, java.lang.Object value) Sets the value of a localized property.

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

createNonClassAccessor, getAllProperties, getAllProperties, getImplementation, 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, compareTo, createItem, 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, getNonInitialAttributes, 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, isMarkModifiedDisabled, isRelationLocalizationFallbackEnabled, newInstance, notifyExtensionsAfterItemCreation, notifyExtensionsBeforeItemCreation, notifyItemRemoval, notifyManagerAboutItemRemoval, readResolve, 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, toString, useTA, writeReplace

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

setTenant

Methods inherited from class java.lang.Object

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

Field Detail

LANGUAGE_FALLBACK_ENABLED

public static final java.lang.String LANGUAGE_FALLBACK_ENABLED

Session context parameter which enables language fallback for for all localized property read operations. This means that each single property value which is NULL for the requested language is re-read using the (optional) fallback languages of the requested language.

Since:

2.20

See Also:

Constant Field Values

Constructor Detail

LocalizableItem

public LocalizableItem()

Method Detail

getAllValuesSessionContext

protected SessionContext getAllValuesSessionContext(SessionContext ctx)

creates a session context instance for getting all localized property values using getLocalizedProperty(SessionContext, String). the return value will be a map { Language -> Object }

the created session context simply doesnt have a language.

use it as follows:

 public Map myMethod(SessionContext ctx)
 {
        return (Map) getLocalizedProperty(getAllValuesSessionContext(ctx), "theKey");
 }
 

Parameters:

ctx - the original session contex

Returns:

a session context instance without a language set

hasLanguage

protected boolean hasLanguage(SessionContext ctx)

isFallbackEnabled

protected boolean isFallbackEnabled(SessionContext ctx)

Since:

2.20

getAllLocalizedProperties

public java.util.Map getAllLocalizedProperties()

Returns all localized properties in the current session language as as Map of key/value mappings.

This method calls getAllLocalizedProperties(SessionContext) with the current session's SessionContext object. See this method for more details.

Returns:

the Map of key/value mappings.

getAllLocalizedProperties

public java.util.Map getAllLocalizedProperties(SessionContext ctx)

Returns all localized properties in given SessionContext language as as Map of key/value mappings.

This method is using the following attributes of the given SessionContext:

CacheUsage		Language		StagingMethod
yes		yes		yes if called on a StageableItem, no otherwise

Parameters:

ctx - A SessionContext object

Returns:

the Map of key/value mappings.

getLocalizedPropertyNames

public java.util.Set getLocalizedPropertyNames()

Returns the qualifiers of all localized properties of this item.

This method calls getLocalizedPropertyNames(SessionContext) with the current session's SessionContext object. See this method for more details.

Returns:

the set containing the property names (Strings)

getLocalizedPropertyNames

public java.util.Set getLocalizedPropertyNames(SessionContext ctx)

Returns the qualifiers of all localized properties of this item.

This method is using the following attributes of the given SessionContext:

CacheUsage		Language		StagingMethod
yes		yes		yes if called on a StageableItem, no otherwise

Parameters:

ctx - a SessionContext object

Returns:

the set containing the property names (Strings)

getLocalizedProperty

public java.lang.Object getLocalizedProperty(java.lang.String name)

Returns the value of a localized property.

This method calls getLocalizedProperty(SessionContext,String) with the current session's SessionContext object. See this method for more details.

Parameters:

name - the name of the property

Returns:

the property that is mapped to the name

getLocalizedProperty

public java.lang.Object getLocalizedProperty(SessionContext ctx,
                                             java.lang.String name)

Returns the value of a localized property.

This method is using the following attributes of the given SessionContext:

CacheUsage		Language		StagingMethod
yes		yes		yes if called on a StageableItem, no otherwise

Parameters:

ctx - a SessionContext object

name - the name of the property

Returns:

the localized property that is mapped to the name

isEmptyValue

protected boolean isEmptyValue(SessionContext ctx,
                               java.lang.String name,
                               java.lang.Object value)

Override this method to implement different language fallback behaviour. As default only null values are considered as empty. Example:

 @Override
 protected boolean isEmptyValue(SessionContext ctx, String name, Object value)
 {
        return super.isEmptyValue(ctx, name, value) || ("myAttr".equals(name) && ((String) value).trim().length() == 0);
 }
 

Parameters:

ctx - the session context while getting the property

name - the property name

value - the actual stored value

Returns:

true if the value should be treated as empty - in this case values for fallback languages are fetched

getLocalizedPropertyInternal

protected java.lang.Object getLocalizedPropertyInternal(SessionContext ctx,
                                                        java.lang.String name)

Non-language-fallback implementation for getLocalizedProperty(SessionContext, String).

Since:

2.20

setLocalizedProperty

public java.lang.Object setLocalizedProperty(java.lang.String name,
                                             java.lang.Object value)

Sets the value of a localized property. The value is set for the current session language.

 jaloSession.getSessionContext().setLanguage(jaloSession.getC2LManager().getLanguageByIsoCode("DE"));
 myLocItem.setLocalizedProperty("de-value");
 

Parameters:

name - the name of the property

value - the new value of this property

Returns:

the localized property that was mapped to the name before setting the new property.

setLocalizedProperty

public java.lang.Object setLocalizedProperty(SessionContext ctx,
                                             java.lang.String name,
                                             java.lang.Object value)

Sets the value of a localized property. Normally the value is set for the language spcified by the given session context.

 SessionContext ctx = jaloSession.createSessionContext();
 ctx.setLanguage(jaloSession.getC2LManager().getLanguageByIsoCode("DE"));
 myLocItem.setLocalizedProperty(ctx, "de-value");
 

if the session context doesnt hold a language it is expected that all values are meant to be set at once - the given value has to be a map { Language -> Serializable } in that case !

 Map allValues = new HashMap();
 allValues.put(jaloSession.getC2LManager().getLanguageByIsoCode("DE"), "de-value");
 allValues.put(jaloSession.getC2LManager().getLanguageByIsoCode("EN"), "en-value");
 SessionContext ctx = jaloSession.createSessionContext();
 ctx.setLanguage(null);
 myLocItem.setLocalizedProperty(ctx, allValues);
 

Parameters:

name - the name of the property

value - the new value of this property

ctx - the session context defining the language to set the value for

Returns:

the localized property that was mapped to the name before setting the new property.

setAllLocalizedProperties

public java.util.Map<Language,?> setAllLocalizedProperties(SessionContext ctx,
                                                           java.lang.String name,
                                                           java.util.Map<Language,?> values)

Changes multiple localized values of one property at once. The values map specifies which values should be set for their mapped languages.

Please note that this method will not clear any existing value for languages which are missing in the values map!

Parameters:

ctx - the session context

name - the property name

values -

Returns:

the previous value for the mapped languages

setAllLocalizedProperties

public java.util.Map<Language,?> setAllLocalizedProperties(java.lang.String name,
                                                           java.util.Map<Language,?> values)

Changes multiple localized values of one property at once. The values map specifies which values should be set for their mapped languages.

Please note that this method will not clear any existing value for languages which are missing in the values map!

Parameters:

name - the property name

values -

Returns:

the previous value for the mapped languages

getAllLocalizedProperties

public java.util.Map<Language,?> getAllLocalizedProperties(SessionContext ctx,
                                                           java.lang.String name,
                                                           java.util.Set<Language> languages)

Returns all values of a localized property according to a specified set of languages. Values mapped to other languages are not returned.

Parameters:

ctx - the session context

name - the property name

languages - the languages to get values for

getAllLocalizedProperties

public java.util.Map<Language,?> getAllLocalizedProperties(java.lang.String name,
                                                           java.util.Set<Language> languages)

Returns all values of a localized property according to a specified set of languages. Values mapped to other languages are not returned.

Parameters:

name - the property name

languages - the languages to get values for

removeLocalizedProperty

public java.lang.Object removeLocalizedProperty(java.lang.String name)

Removes a localized property from this item.

This method calls removeLocalizedProperty(SessionContext,String) with the current session's SessionContext object. See this method for more details.

Parameters:

name - the name of the property

Returns:

the localized property value which was removed

See Also:

removeLocalizedProperty(SessionContext, String)

removeLocalizedProperty

public java.lang.Object removeLocalizedProperty(SessionContext ctx,
                                                java.lang.String name)

Removes a localized property from this item.

Please note that only the property in the SessionContext language is removed. Its other values will remain unchanged.

Parameters:

name - the name of the property

ctx - a SessionContext object defining the language to remove value for

Returns:

the localized property value which was removed