public class MediaContext extends GeneratedMediaContext
GenericItem.GenericItemImplLocalizableItem.LocalizableItemImplExtensibleItem.ExtensibleItemImplItem.AttributeFilter, Item.AttributeMode, Item.CachedGetter, Item.CachedSetter, Item.ItemAttributeMap, Item.ItemConstraint, Item.ItemImpl, Item.JaloCachedComputationExceptionDEFAULT_INITIAL_ATTRIBUTES, MAPPINGS, MAPPINGSHANDLER, NAME, QUALIFIERLANGUAGE_FALLBACK_ENABLED_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, TYPEimpl, tenant| Constructor and Description |
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MediaContext() |
| Modifier and Type | Method and Description |
|---|---|
void |
addToMappings(SessionContext ctx,
MediaFormatMapping value)
Adds a format mapping to the context.
|
protected Item |
createItem(SessionContext ctx,
ComposedType type,
Item.ItemAttributeMap allAttributes)
Has to be implemented for each concrete subtype of item.
|
MediaFormat |
getTargetFormat(MediaFormat source)
Gets the format to which given format is mapped.
|
void |
setMappings(SessionContext ctx,
Collection<MediaFormatMapping> value)
Sets given format mappings for this container.
|
addToMappings, getAllName, getAllName, getDefaultAttributeModes, getMappings, getMappings, getName, getName, getQualifier, getQualifier, removeFromMappings, removeFromMappings, setAllName, setAllName, setMappings, setName, setName, setQualifier, setQualifiergetInitialProperties, getNonInitialAttributesgetAllLocalizedProperties, getAllLocalizedProperties, getAllLocalizedProperties, getAllLocalizedProperties, getAllValuesSessionContext, getLocalizedProperty, getLocalizedProperty, getLocalizedPropertyInternal, getLocalizedPropertyNames, getLocalizedPropertyNames, hasLanguage, isEmptyValue, isFallbackEnabled, removeLocalizedProperty, removeLocalizedProperty, setAllLocalizedProperties, setAllLocalizedProperties, setLocalizedProperty, setLocalizedPropertycreateNonClassAccessor, getAllProperties, getAllProperties, getProperty, getProperty, getPropertyNames, getPropertyNames, removeProperty, removeProperty, setAllProperties, setAllProperties, setProperty, setPropertyaddLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addNegativePermission, addPermission, addPositivePermission, assureExtensionsLoaded, changeTypeAfterCreation, checkConstraint, checkItemPermission, checkMandatoryAttribute, checkMandatoryAttribute, checkPermission, checkPermission, checkRemovable, clearPermission, compareTo, ctx, doAfterRemove, doBeforeRemove, equals, getAccessorFor, getAllAttributes, getAllAttributes, getAllAttributes, getAllAttributes, getAllAttributesInternal, getAllLinkedItems, getAndCheckCacheBoundItem, getAttribute, getAttribute, getCacheBoundItem, getComposedType, getComposedTypePK, getCreationTime, getCurrentlyRemovingCount, 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, toString, useTA, writeReplacegetImplementation, setTenantprotected Item createItem(SessionContext ctx, ComposedType type, Item.ItemAttributeMap allAttributes) throws JaloBusinessException
ItemComposedType.newInstance(Map).
In case this method uses any of the attribute values during creation it is required to override
Item.getNonInitialAttributes(SessionContext, ItemAttributeMap) too.
Sn example:
public static final String MY_ATTRIBUTE = "someAttribute"; ... protected Item createItem(SessionContext
ctx, ComposedType type, Map allAttributes ) throws JaloBusinessException { MyManager man = ... return
man.createMyItem( (String)allAttributes.get(MY_ATTRIBUTE) );
// here MY_ATTRIBUTE is used for creation, so it must not be set again } protected Map getNonInitialAttributes(
SessionContext ctx, Map allAttributes ) { // let superclass remove its own initial attributes Map ret =
super.getNonInitialAttributes( ctx, allAttributes );
// remove MY_ATTRIBUTE from all attributes since if has already been set ret.remove(MY_ATTRIBUTE); return ret; }
createItem in class GenericItemctx - the current session context which this item is created withintype - 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 )JaloBusinessException - indicates an error during creation - any changes will be rollbackedpublic MediaFormat getTargetFormat(MediaFormat source)
source - format for which a mapped format is neededpublic void setMappings(SessionContext ctx, Collection<MediaFormatMapping> value) throws JaloInvalidParameterException
setMappings in class GeneratedMediaContextvalue - the mappingsJaloInvalidParameterException - thrown if two mapping have same source formatpublic void addToMappings(SessionContext ctx, MediaFormatMapping value) throws JaloInvalidParameterException
addToMappings in class GeneratedMediaContextvalue - the item to add to mappingsJaloInvalidParameterException - a mapping with same source format already existsCopyright © 2017 SAP SE. All Rights Reserved.