com.sap.cds.impl.localized

Class LocaleUtils

java.lang.Object

com.sap.cds.impl.localized.LocaleUtils

public class LocaleUtils
extends Object

Utility class to handle the locale settings

Constructor Summary

Constructors

Constructor and Description
LocaleUtils(CdsModel model)

Method Summary

Modifier and Type	Method and Description
boolean	collateClauseIsNeeded(CqnFilterableStatement statement, Locale locale) Checks whether a given CqnStatement needs to be appended with a collate clause
static String	getLocaleString(Locale locale) Calculates the locale String value from a specific locale that can be used to access localized attributes fields
static boolean	hasLocalizedElements(CdsStructuredType targetType, Collection<CqnElementRef> elementRefs) Checks if some element refs of a structured type has any localized elements
static boolean	isLocalized(CdsEntity entity) Checks if an entity is annotated with @cds.localized
static boolean	isLocalizedEntityName(String entity) Checks if a given entity name is a localized entity name
static String	localeSpecificViewName(String entity, Locale locale) Calculates the locale-specific view name for a given locale, which can be used to access localized fields
static String	localizedEntityName(CdsEntity entity) Calculates the localized entity name that can be used to access localized fields
static String	localizedEntityName(String entity) Calculates the localized entity name that can be used to access localized fields

Methods inherited from class java.lang.Object

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

Constructor Detail

LocaleUtils

public LocaleUtils(CdsModel model)

Method Detail

localizedEntityName

public static String localizedEntityName(CdsEntity entity)

Calculates the localized entity name that can be used to access localized fields

Parameters:

entity - the entity

Returns:

the localized entity name

localizedEntityName

public static String localizedEntityName(String entity)

Calculates the localized entity name that can be used to access localized fields

Parameters:

entity - the entity name

Returns:

the localized entity name

localeSpecificViewName

public static String localeSpecificViewName(String entity,
                                            Locale locale)

Calculates the locale-specific view name for a given locale, which can be used to access localized fields

Parameters:

entity - the entity name

locale - the locale

Returns:

the locale-specific view name

isLocalizedEntityName

public static boolean isLocalizedEntityName(String entity)

Checks if a given entity name is a localized entity name

Parameters:

entity - the entity name

Returns:

true if the given name if a localized entity name

getLocaleString

public static String getLocaleString(Locale locale)

Calculates the locale String value from a specific locale that can be used to access localized attributes fields

Parameters:

locale - the locale

Returns:

the locale String value

isLocalized

public static boolean isLocalized(CdsEntity entity)

Checks if an entity is annotated with @cds.localized

Parameters:

entity - the entity to be checked

Returns:

true if the entity is annotated with @cds.localized

hasLocalizedElements

public static boolean hasLocalizedElements(CdsStructuredType targetType,
                                           Collection<CqnElementRef> elementRefs)

Checks if some element refs of a structured type has any localized elements

Parameters:

targetType - the structured type to be checked for localized elements

elementRefs - the element refs to be checked

Returns:

true if the provided elementRefs contain localized elements

collateClauseIsNeeded

public boolean collateClauseIsNeeded(CqnFilterableStatement statement,
                                     Locale locale)

Checks whether a given CqnStatement needs to be appended with a collate clause

Parameters:

statement - the statement to be checked

locale - the Locale provided along the statement execution

Returns:

true if a collate clause needs to be appended