com.haulmont.cuba.core.app.dynamicattributes

Class DynamicAttributesManager

java.lang.Object

com.haulmont.cuba.core.app.dynamicattributes.DynamicAttributesManager

All Implemented Interfaces:

DynamicAttributesManagerAPI

@Component(value="cuba_DynamicAttributesManager")
public class DynamicAttributesManager
extends java.lang.Object
implements DynamicAttributesManagerAPI

Field Summary

Fields

Modifier and Type	Field and Description
protected ClusterManagerAPI	clusterManager
protected DynamicAttributesCache	dynamicAttributesCache
protected java.util.concurrent.locks.ReentrantLock	loadCacheLock
static int	MAX_ENTITIES_FOR_ATTRIBUTE_VALUES_BATCH
protected Metadata	metadata
protected Persistence	persistence
protected PersistentAttributesLoadChecker	persistentAttributesLoadChecker
protected ReferenceToEntitySupport	referenceToEntitySupport
protected TimeSource	timeSource
protected ViewRepository	viewRepository

Fields inherited from interface com.haulmont.cuba.core.app.dynamicattributes.DynamicAttributesManagerAPI

NAME

Constructor Summary

Constructors

Constructor and Description
DynamicAttributesManager()

Method Summary

Modifier and Type	Method and Description
protected DynamicAttributesCache	cache()
protected void	doFetchDynamicAttributes(com.haulmont.chile.core.model.MetaClass metaClass, java.util.Collection<BaseGenericIdEntity> entities)
protected void	doLoadCache(boolean sendClusterMessage, boolean stopIfNotNull)
protected void	doStoreDynamicAttributes(BaseGenericIdEntity entity)
<E extends BaseGenericIdEntity> void	fetchDynamicAttributes(java.util.List<E> entities, java.util.Set<java.lang.Class> dependentClasses) Fetch dynamic attributes from database for each entity
CategoryAttribute	getAttributeForMetaClass(com.haulmont.chile.core.model.MetaClass metaClass, java.lang.String code) Get certain category attribute for metaClass by attribute code
java.util.Collection<CategoryAttribute>	getAttributesForMetaClass(com.haulmont.chile.core.model.MetaClass metaClass) Get all categories attributes for metaClass from cache
DynamicAttributesCache	getCacheIfNewer(java.util.Date clientCacheDate)
java.util.Collection<Category>	getCategoriesForMetaClass(com.haulmont.chile.core.model.MetaClass metaClass) Get all categories linked with metaClass from cache
protected void	handleAttributeValuesForIds(com.haulmont.chile.core.model.MetaClass metaClass, java.util.List<java.lang.Object> currentIds, com.google.common.collect.Multimap<java.lang.Object,CategoryAttributeValue> attributeValuesForEntity)
protected java.util.List<CategoryAttributeValue>	loadAttributeValues(com.haulmont.chile.core.model.MetaClass metaClass, java.util.List<java.lang.Object> entityIds)
void	loadCache() Reload dynamic attributes cache from database
protected void	loadEntityValues(java.util.List<CategoryAttributeValue> cavsOfEntityType) Method loads entity values for CategoryAttributeValues of entity type and sets entity values to the corresponding property of the CategoryAttributeValue entity.
protected java.util.List<CategoryAttributeValue>	reloadCategoryAttributeValuesWithChildren(java.util.List<CategoryAttributeValue> categoryAttributeValues)
protected com.haulmont.chile.core.model.MetaClass	resolveTargetMetaClass(com.haulmont.chile.core.model.MetaClass metaClass)
void	setClusterManager(ClusterManagerAPI clusterManager)
protected void	storeCategoryAttributeValueWithCollectionType(CategoryAttributeValue categoryAttributeValue) Removes nested CategoryAttributeValue entities for items that were removed from the collection value and creates new child CategoryAttributeValue instances for just added collection value items.
void	storeDynamicAttributes(BaseGenericIdEntity entity) Store dynamic attributes from the entity to database

Methods inherited from class java.lang.Object

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

Field Detail

MAX_ENTITIES_FOR_ATTRIBUTE_VALUES_BATCH

public static final int MAX_ENTITIES_FOR_ATTRIBUTE_VALUES_BATCH

See Also:

Constant Field Values

metadata

@Inject
protected Metadata metadata

timeSource

@Inject
protected TimeSource timeSource

viewRepository

@Inject
protected ViewRepository viewRepository

persistence

@Inject
protected Persistence persistence

referenceToEntitySupport

@Inject
protected ReferenceToEntitySupport referenceToEntitySupport

persistentAttributesLoadChecker

@Inject
protected PersistentAttributesLoadChecker persistentAttributesLoadChecker

clusterManager

protected ClusterManagerAPI clusterManager

loadCacheLock

protected java.util.concurrent.locks.ReentrantLock loadCacheLock

dynamicAttributesCache

protected volatile DynamicAttributesCache dynamicAttributesCache

Constructor Detail

DynamicAttributesManager

public DynamicAttributesManager()

Method Detail

setClusterManager

@Inject
public void setClusterManager(ClusterManagerAPI clusterManager)

loadCache

public void loadCache()

Description copied from interface: DynamicAttributesManagerAPI

Reload dynamic attributes cache from database

Specified by:

loadCache in interface DynamicAttributesManagerAPI

doLoadCache

protected void doLoadCache(boolean sendClusterMessage,
                           boolean stopIfNotNull)

getCategoriesForMetaClass

public java.util.Collection<Category> getCategoriesForMetaClass(com.haulmont.chile.core.model.MetaClass metaClass)

Description copied from interface: DynamicAttributesManagerAPI

Get all categories linked with metaClass from cache

Specified by:

getCategoriesForMetaClass in interface DynamicAttributesManagerAPI

getAttributesForMetaClass

public java.util.Collection<CategoryAttribute> getAttributesForMetaClass(com.haulmont.chile.core.model.MetaClass metaClass)

Description copied from interface: DynamicAttributesManagerAPI

Get all categories attributes for metaClass from cache

Specified by:

getAttributesForMetaClass in interface DynamicAttributesManagerAPI

getAttributeForMetaClass

@Nullable
public CategoryAttribute getAttributeForMetaClass(com.haulmont.chile.core.model.MetaClass metaClass,
                                                            java.lang.String code)

Description copied from interface: DynamicAttributesManagerAPI

Get certain category attribute for metaClass by attribute code

Specified by:

getAttributeForMetaClass in interface DynamicAttributesManagerAPI

getCacheIfNewer

public DynamicAttributesCache getCacheIfNewer(java.util.Date clientCacheDate)

Specified by:

getCacheIfNewer in interface DynamicAttributesManagerAPI

cache

protected DynamicAttributesCache cache()

resolveTargetMetaClass

@Nullable
protected com.haulmont.chile.core.model.MetaClass resolveTargetMetaClass(com.haulmont.chile.core.model.MetaClass metaClass)

storeDynamicAttributes

public void storeDynamicAttributes(BaseGenericIdEntity entity)

Description copied from interface: DynamicAttributesManagerAPI

Store dynamic attributes from the entity to database

Specified by:

storeDynamicAttributes in interface DynamicAttributesManagerAPI

fetchDynamicAttributes

public <E extends BaseGenericIdEntity> void fetchDynamicAttributes(java.util.List<E> entities,
                                                                   @Nonnull
                                                                   java.util.Set<java.lang.Class> dependentClasses)

Description copied from interface: DynamicAttributesManagerAPI

Fetch dynamic attributes from database for each entity

Specified by:

fetchDynamicAttributes in interface DynamicAttributesManagerAPI

doStoreDynamicAttributes

protected void doStoreDynamicAttributes(BaseGenericIdEntity entity)

storeCategoryAttributeValueWithCollectionType

protected void storeCategoryAttributeValueWithCollectionType(CategoryAttributeValue categoryAttributeValue)

Removes nested CategoryAttributeValue entities for items that were removed from the collection value and creates new child CategoryAttributeValue instances for just added collection value items.

Parameters:

categoryAttributeValue -

doFetchDynamicAttributes

protected void doFetchDynamicAttributes(com.haulmont.chile.core.model.MetaClass metaClass,
                                        java.util.Collection<BaseGenericIdEntity> entities)

handleAttributeValuesForIds

protected void handleAttributeValuesForIds(com.haulmont.chile.core.model.MetaClass metaClass,
                                           java.util.List<java.lang.Object> currentIds,
                                           com.google.common.collect.Multimap<java.lang.Object,CategoryAttributeValue> attributeValuesForEntity)

loadAttributeValues

protected java.util.List<CategoryAttributeValue> loadAttributeValues(com.haulmont.chile.core.model.MetaClass metaClass,
                                                                     java.util.List<java.lang.Object> entityIds)

loadEntityValues

protected void loadEntityValues(java.util.List<CategoryAttributeValue> cavsOfEntityType)

Method loads entity values for CategoryAttributeValues of entity type and sets entity values to the corresponding property of the CategoryAttributeValue entity.

reloadCategoryAttributeValuesWithChildren

protected java.util.List<CategoryAttributeValue> reloadCategoryAttributeValuesWithChildren(java.util.List<CategoryAttributeValue> categoryAttributeValues)