de.xima.fc.importer.util

Class EntityImportHelper

java.lang.Object

de.xima.fc.importer.util.EntityImportHelper

public class EntityImportHelper
extends Object

Helper class for importing entities

Author:

XIMA MEDIA GmbH

Method Summary

Modifier and Type	Method and Description
static boolean	checkEntityNameExists(IEntityContext ec, String name, de.xima.cmn.dao.interfaces.IEntity<Long> entity, de.xima.cmn.dao.interfaces.IEntity<Long> excludeEntity)
static int	compareByEntityClass(Object o1, Object o2)
static String	getDisplayName(de.xima.cmn.dao.interfaces.IEntity<Long> entity) Returns a String representation of the entity for displaying to the user
static de.xima.cmn.dao.interfaces.IEntity<Long>	getEntity(UUID uuid, Class<? extends de.xima.cmn.dao.interfaces.IEntity<Long>> entityClass, List<IEntityImportConfig> importConfigs) Looks for entity with the given uuid and class in the list of import configs and returns it.
static Field	getEntityField(Class<?> clazz, String fieldName) Gets the class field by name.
static <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> String	getEntityName(UUID uuid, Class<T> entityClass, List<IEntityImportConfig> importConfigs) Looks for entity with the given uuid and class in the list of import configs and returns its name if there is any.
static ExportMetadata	getExportMetaData(InputStream is)
static <T extends INameProviding & de.xima.cmn.dao.interfaces.IEntity<Long>> String	getUniqueEntityName(IEntityContext ec, T entity, T excludeEntity) Gets a unique entity name for the given entity
static String	getUniqueProjectAlias(IEntityContext ec, Projekt project, boolean excludeSelf)
static String	getUniqueProjectTitle(IEntityContext ec, Projekt project, boolean excludeSelf) Gets a unique project title for the given project
static List<BenutzerGruppe>	getUserGroups(IEntityContext ec, List<UUID> uuids, Mandant client, List<IEntityImportConfig> importConfigs) Gets a list of user groups in th given client with the given uuids
static boolean	isEntityNameExists(IEntityContext ec, String name, de.xima.cmn.dao.interfaces.IEntity<Long> entity, boolean excludeSelf) Checks whether or not the name of the entity is used by any other entity in its context
static boolean	isIdentical(de.xima.cmn.dao.interfaces.IEntity<Long> e1, de.xima.cmn.dao.interfaces.IEntity<Long> e2) Compares to entities and checks if they are "identical"
static boolean	isProjectTitleExists(IEntityContext ec, String title, Projekt project, boolean excludeSelf) Checks whether or not the given title is used by any other project of this client
static void	removeConfig(UUID uuid, Class<? extends de.xima.cmn.dao.interfaces.IEntity<Long>> clazz, List<IEntityImportConfig> configs)
static IEntityDependency	removeDependency(IEntityImportConfig config, String fieldDescriptor) Removes the first dependency from the given config with the given field descriptor
static void	setEntityField(de.xima.cmn.dao.interfaces.IEntity<Long> entity, String fieldDescriptor, Object value) Sets the field property of the entity with the given value
static void	updateInboxRef(IInboxDependent proc, Postfach inbox) Sets the inbox reference in the given inbox dependent processing to the given inbox.

Methods inherited from class java.lang.Object

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

Method Detail

setEntityField

public static void setEntityField(de.xima.cmn.dao.interfaces.IEntity<Long> entity,
                                  String fieldDescriptor,
                                  Object value)
                           throws Exception

Sets the field property of the entity with the given value

Parameters:

entity - IEntity entity for which the field should be set

fieldDescriptor - String descriptor of the field to set e.g 'bedingung#folgeAktion'

value - Object to set for the field

Throws:

Exception - on errors during setting the value

getEntityField

public static final Field getEntityField(Class<?> clazz,
                                         String fieldName)

Gets the class field by name. If none is found and the class has a superclass, this method will recursively call itself with the superclass

Parameters:

clazz - Class to check for the field name

fieldName - String field name to look for

Returns:

Field of the class or null if none was found

getUniqueProjectTitle

public static final String getUniqueProjectTitle(IEntityContext ec,
                                                 Projekt project,
                                                 boolean excludeSelf)
                                          throws LimitExceededException

Gets a unique project title for the given project

Parameters:

ec - IEntityContext to be used

project - Projekt to get unique title for

excludeSelf - Boolean whether to include this project's title (based on UUID)

Returns:

String unique project title

Throws:

LimitExceededException

getUniqueProjectAlias

public static final String getUniqueProjectAlias(IEntityContext ec,
                                                 Projekt project,
                                                 boolean excludeSelf)
                                          throws LimitExceededException

Throws:

LimitExceededException

getUniqueEntityName

public static final <T extends INameProviding & de.xima.cmn.dao.interfaces.IEntity<Long>> String getUniqueEntityName(IEntityContext ec,
                                                                                                                     T entity,
                                                                                                                     T excludeEntity)

Gets a unique entity name for the given entity

Type Parameters:

T - type of entity

Parameters:

ec - IEntityContext to be used

entity - to get unique name for

excludeEntity - to be excluded in search for a unique name

Returns:

String unique entity name

checkEntityNameExists

public static final boolean checkEntityNameExists(IEntityContext ec,
                                                  String name,
                                                  de.xima.cmn.dao.interfaces.IEntity<Long> entity,
                                                  de.xima.cmn.dao.interfaces.IEntity<Long> excludeEntity)

isEntityNameExists

public static final boolean isEntityNameExists(IEntityContext ec,
                                               String name,
                                               de.xima.cmn.dao.interfaces.IEntity<Long> entity,
                                               boolean excludeSelf)

Checks whether or not the name of the entity is used by any other entity in its context

Parameters:

ec - IEntityContext to be used

name - String to check for

entity - IEntity to check for

excludeSelf - Boolean whether to include this entity's name (based on UUID if existing, otherwise based on ID)

Returns:

true if another entity has the given entity's name within its context. false otherwise

isProjectTitleExists

public static final boolean isProjectTitleExists(IEntityContext ec,
                                                 String title,
                                                 Projekt project,
                                                 boolean excludeSelf)

Checks whether or not the given title is used by any other project of this client

Parameters:

ec - IEntityContext to be used

title - String to check for

project - Projekt to check for

excludeSelf - Boolean whether to include this project's title (based on UUID)

Returns:

true if another entity has the given entity's name within its context. false otherwise

getExportMetaData

public static final ExportMetadata getExportMetaData(InputStream is)
                                              throws Exception

Throws:

Exception

getDisplayName

public static final String getDisplayName(de.xima.cmn.dao.interfaces.IEntity<Long> entity)

Returns a String representation of the entity for displaying to the user

Parameters:

entity - IEntity to get a display name for

Returns:

String name representing the entity for messaging

compareByEntityClass

public static final int compareByEntityClass(Object o1,
                                             Object o2)

isIdentical

public static final boolean isIdentical(de.xima.cmn.dao.interfaces.IEntity<Long> e1,
                                        de.xima.cmn.dao.interfaces.IEntity<Long> e2)

Compares to entities and checks if they are "identical"

Parameters:

e1 - IEntity

e2 - IEntity

Returns:

Boolean

getUserGroups

public static final List<BenutzerGruppe> getUserGroups(IEntityContext ec,
                                                       List<UUID> uuids,
                                                       Mandant client,
                                                       List<IEntityImportConfig> importConfigs)

Gets a list of user groups in th given client with the given uuids

Parameters:

ec - IEntityContext to use

uuids - List of UUIDs to look for

client - Mandant to look in

importConfigs - List of import configs used for getting the names of the user groups

Returns:

List of BenutzerGruppe

removeDependency

public static final IEntityDependency removeDependency(IEntityImportConfig config,
                                                       String fieldDescriptor)

Removes the first dependency from the given config with the given field descriptor

Parameters:

config - IEntityImportConfig config to remove dependency from

fieldDescriptor - String describing the dependency

Returns:

IEntityDependency that has been removed

removeConfig

public static final void removeConfig(UUID uuid,
                                      Class<? extends de.xima.cmn.dao.interfaces.IEntity<Long>> clazz,
                                      List<IEntityImportConfig> configs)

updateInboxRef

public static final void updateInboxRef(IInboxDependent proc,
                                        Postfach inbox)

Sets the inbox reference in the given inbox dependent processing to the given inbox. An invalid refernce will be set if the inbox is null

Parameters:

proc - IInboxDependent processing to set reference for

inbox - Postfach to set reference to

getEntityName

public static final <T extends de.xima.cmn.dao.interfaces.IEntity<Long>> String getEntityName(UUID uuid,
                                                                                              Class<T> entityClass,
                                                                                              List<IEntityImportConfig> importConfigs)

Looks for entity with the given uuid and class in the list of import configs and returns its name if there is any.

Type Parameters:

T - the entity-class-type

Parameters:

uuid - UUID of the entity

entityClass - Class of the entity

importConfigs - List of import configs to look through

Returns:

the name of the entity or null if none was found

getEntity

public static final de.xima.cmn.dao.interfaces.IEntity<Long> getEntity(UUID uuid,
                                                                       Class<? extends de.xima.cmn.dao.interfaces.IEntity<Long>> entityClass,
                                                                       List<IEntityImportConfig> importConfigs)

Looks for entity with the given uuid and class in the list of import configs and returns it.

Parameters:

uuid - UUID of the entity

entityClass - Class of the entity

importConfigs - List of import configs to look through

Returns:

IEntity entity or null if none was found