Package io.jmix.dynmodel.impl.query

Class DynModelPropertyConditionGenerator

java.lang.Object

io.jmix.data.impl.jpql.generator.PropertyConditionGenerator

io.jmix.dynmodel.impl.query.DynModelPropertyConditionGenerator

All Implemented Interfaces:

ConditionGenerator<PropertyCondition>

@Component("dynmod_DynModelPropertyConditionGenerator")
@Order(970)
public class DynModelPropertyConditionGenerator
extends PropertyConditionGenerator

Field Summary

Fields

Modifier and Type	Field	Description
protected DynamicModelDbSupportResolver	dbSupportResolver
protected DynamicModelTools	dynamicModelTools
protected static final String	LIKE_ESCAPE
protected Metadata	metadata
protected DynModelSqlPathSupport	pathSupport
protected ReferenceToEntitySupport	referenceToEntitySupport

Fields inherited from class io.jmix.data.impl.jpql.generator.PropertyConditionGenerator

dataProperties, inIntervalResolver, joinAliasPrefix, metadataTools, useInnerJoinInCondition

Constructor Summary

Constructors

Constructor	Description
DynModelPropertyConditionGenerator(MetadataTools metadataTools, Metadata metadata)

Method Summary

Modifier and Type	Method	Description
String	generateJoin(ConditionGenerationContext context)	Returns a JPQL 'join' clause modified according to the given context.
@Nullable Object	generateParameterValue(@Nullable Condition condition, @Nullable Object parameterValue, @Nullable String entityName)	Returns a parameter value modified according to the given condition.
String	generateWhere(ConditionGenerationContext context)	Returns a JPQL 'where' clause modified according to the given context.
protected @Nullable MetaProperty	resolveTerminalProperty(PropertyCondition propertyCondition, @Nullable String entityName)
boolean	supports(ConditionGenerationContext context)	Checks whether the condition generator supports the given context.

Methods inherited from class io.jmix.data.impl.jpql.generator.PropertyConditionGenerator

generateWhere, getLikeEscapeClause, getProperty, isCrossDataStoreReference, isNegativeComparison, processParameters, setDataProperties, setInIntervalResolver

Methods inherited from class java.lang.Object

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

Field Details

LIKE_ESCAPE

protected static final String LIKE_ESCAPE

See Also:

• Constant Field Values

pathSupport

@Autowired
protected DynModelSqlPathSupport pathSupport

metadata

@Autowired
protected Metadata metadata

referenceToEntitySupport

@Autowired
protected ReferenceToEntitySupport referenceToEntitySupport

dbSupportResolver

@Autowired
protected DynamicModelDbSupportResolver dbSupportResolver

dynamicModelTools

@Autowired
protected DynamicModelTools dynamicModelTools

Constructor Details

DynModelPropertyConditionGenerator

public DynModelPropertyConditionGenerator(MetadataTools metadataTools,
 Metadata metadata)

Method Details

supports

public boolean supports(ConditionGenerationContext context)

Description copied from interface: ConditionGenerator

Checks whether the condition generator supports the given context.

Specified by:

supports in interface ConditionGenerator<PropertyCondition>

Overrides:

supports in class PropertyConditionGenerator

Parameters:

context - condition generation context

Returns:

true if the condition generator supports the given context, or false otherwise

generateJoin

public String generateJoin(ConditionGenerationContext context)

Description copied from interface: ConditionGenerator

Returns a JPQL 'join' clause modified according to the given context.

Specified by:

generateJoin in interface ConditionGenerator<PropertyCondition>

Overrides:

generateJoin in class PropertyConditionGenerator

Parameters:

context - condition generation context

Returns:

a JPQL 'join' clause modified according to the given context

generateWhere

public String generateWhere(ConditionGenerationContext context)

Description copied from interface: ConditionGenerator

Returns a JPQL 'where' clause modified according to the given context.

Specified by:

generateWhere in interface ConditionGenerator<PropertyCondition>

Overrides:

generateWhere in class PropertyConditionGenerator

Parameters:

context - condition generation context

Returns:

a JPQL 'where' clause modified according to the given context

generateParameterValue

public @Nullable Object generateParameterValue(@Nullable Condition condition,
 @Nullable Object parameterValue,
 @Nullable String entityName)

Description copied from interface: ConditionGenerator

Returns a parameter value modified according to the given condition.

Specified by:

generateParameterValue in interface ConditionGenerator<PropertyCondition>

Overrides:

generateParameterValue in class PropertyConditionGenerator

Parameters:

condition - a condition

parameterValue - parameter value

entityName - entity name

Returns:

a modified parameter value

resolveTerminalProperty

protected @Nullable MetaProperty resolveTerminalProperty(PropertyCondition propertyCondition,
 @Nullable String entityName)