Package com.sap.olingo.jpa.processor.core.query

Class ExpressionUtil

java.lang.Object

com.sap.olingo.jpa.processor.core.query.ExpressionUtil

public final class ExpressionUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	CONTAINS_LANGU_COUNTRY
static int	CONTAINY_ONLY_LANGU
static String	SELECT_ITEM_SEPERATOR

Method Summary

Modifier and Type	Method	Description
static javax.persistence.criteria.Path<?>	convertToCriteriaPath(Map<String,javax.persistence.criteria.From<?,?>> joinTables, javax.persistence.criteria.From<?,?> root, List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAElement> jpaPath)	Converts the jpaPath into a Criteria Path.
static javax.persistence.criteria.Path<?>	convertToCriteriaPath(javax.persistence.criteria.From<?,?> root, List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAElement> jpaPath)
static Object	convertValueOnAttribute(org.apache.olingo.server.api.OData odata, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAttribute attribute, String value)
static <T> Object	convertValueOnAttribute(org.apache.olingo.server.api.OData odata, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAttribute attribute, String value, Boolean isUri)
static Object	convertValueOnFacet(org.apache.olingo.server.api.OData odata, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAParamaterFacet returnType, String value)
static javax.persistence.criteria.Expression<Boolean>	createEQExpression(org.apache.olingo.server.api.OData odata, javax.persistence.criteria.CriteriaBuilder cb, javax.persistence.criteria.From<?,?> root, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAEntityType jpaEntity, org.apache.olingo.server.api.uri.UriParameter keyPredicate)
static Locale	determineLocale(Map<String,List<String>> headers)

Methods inherited from class java.lang.Object

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

Field Details

CONTAINY_ONLY_LANGU

public static final int CONTAINY_ONLY_LANGU

See Also:

Constant Field Values

CONTAINS_LANGU_COUNTRY

public static final int CONTAINS_LANGU_COUNTRY

See Also:

Constant Field Values

SELECT_ITEM_SEPERATOR

public static final String SELECT_ITEM_SEPERATOR

See Also:

Constant Field Values

Method Details

createEQExpression

public static javax.persistence.criteria.Expression<Boolean> createEQExpression(org.apache.olingo.server.api.OData odata,
 javax.persistence.criteria.CriteriaBuilder cb,
 javax.persistence.criteria.From<?,?> root,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAEntityType jpaEntity,
 org.apache.olingo.server.api.uri.UriParameter keyPredicate)
                                                                         throws ODataJPAFilterException,
com.sap.olingo.jpa.metadata.core.edm.mapper.exception.ODataJPAModelException

Throws:

ODataJPAFilterException

com.sap.olingo.jpa.metadata.core.edm.mapper.exception.ODataJPAModelException

convertToCriteriaPath

public static javax.persistence.criteria.Path<?> convertToCriteriaPath(Map<String,javax.persistence.criteria.From<?,?>> joinTables,
 javax.persistence.criteria.From<?,?> root,
 List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAElement> jpaPath)

Converts the jpaPath into a Criteria Path.

Parameters:

joinTables -

root -

jpaPath -

Returns:

convertToCriteriaPath

public static javax.persistence.criteria.Path<?> convertToCriteriaPath(javax.persistence.criteria.From<?,?> root,
 List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAElement> jpaPath)

convertValueOnAttribute

public static Object convertValueOnAttribute(org.apache.olingo.server.api.OData odata,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAttribute attribute,
 String value)
                                      throws ODataJPAFilterException

Throws:

ODataJPAFilterException

convertValueOnAttribute

public static <T> Object convertValueOnAttribute(org.apache.olingo.server.api.OData odata,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAttribute attribute,
 String value,
 Boolean isUri)
                                          throws ODataJPAFilterException

Throws:

ODataJPAFilterException

convertValueOnFacet

public static Object convertValueOnFacet(org.apache.olingo.server.api.OData odata,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAParamaterFacet returnType,
 String value)
                                  throws ODataJPAFilterException

Throws:

ODataJPAFilterException

determineLocale

public static Locale determineLocale(Map<String,List<String>> headers)