io.jmix.ui.component.jpqlfilter

Class JpqlFilterSupport

java.lang.Object

io.jmix.ui.component.jpqlfilter.JpqlFilterSupport

@Component(value="ui_JpqlFilterSupport")
public class JpqlFilterSupport
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected io.jmix.core.DataManager	dataManager
protected io.jmix.core.metamodel.datatype.DatatypeRegistry	datatypeRegistry
protected io.jmix.core.MetadataTools	metadataTools

Constructor Summary

Constructors

Constructor and Description
JpqlFilterSupport()

Method Summary

Modifier and Type	Method and Description
java.lang.String	formatDefaultValue(java.lang.Class parameterClass, boolean hasInExpression, java.lang.Object value) Converts default value of value component to String
protected java.lang.String	formatSingleDefaultValue(java.lang.Class parameterClass, java.lang.Object value)
java.lang.String	generateParameterName(java.lang.String id, java.lang.String parameterClass) Generates a parameter name
java.lang.String	getJpqlFilterPrefix(java.lang.String id) Returns the prefix for id of JpqlFilter.
java.lang.Object	parseDefaultValue(java.lang.Class parameterClass, boolean hasInExpression, java.lang.String value) Parses default value for value component from String
protected java.lang.Object	parseSingleDefaultValue(java.lang.Class parameterClass, java.lang.String value)

Methods inherited from class java.lang.Object

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

Field Detail

dataManager

@Autowired
protected io.jmix.core.DataManager dataManager

datatypeRegistry

@Autowired
protected io.jmix.core.metamodel.datatype.DatatypeRegistry datatypeRegistry

metadataTools

@Autowired
protected io.jmix.core.MetadataTools metadataTools

Constructor Detail

JpqlFilterSupport

public JpqlFilterSupport()

Method Detail

getJpqlFilterPrefix

public java.lang.String getJpqlFilterPrefix(@Nullable
                                            java.lang.String id)

Returns the prefix for id of JpqlFilter. This prefix used for internal JpqlFilter components.

Parameters:

id - an id of jpql filter

Returns:

a prefix

generateParameterName

public java.lang.String generateParameterName(@Nullable
                                              java.lang.String id,
                                              @Nullable
                                              java.lang.String parameterClass)

Generates a parameter name

Parameters:

id - a component id

parameterClass - a parameter class

Returns:

a parameter name

formatDefaultValue

@Nullable
public java.lang.String formatDefaultValue(java.lang.Class parameterClass,
                                                     boolean hasInExpression,
                                                     @Nullable
                                                     java.lang.Object value)

Converts default value of value component to String

Parameters:

parameterClass - the component value type

hasInExpression - whether the query condition has an IN expression and the value is a collection

value - a default value

Returns:

string default value

formatSingleDefaultValue

@Nullable
protected java.lang.String formatSingleDefaultValue(java.lang.Class parameterClass,
                                                              java.lang.Object value)

parseDefaultValue

@Nullable
public java.lang.Object parseDefaultValue(java.lang.Class parameterClass,
                                                    boolean hasInExpression,
                                                    @Nullable
                                                    java.lang.String value)

Parses default value for value component from String

Parameters:

parameterClass - the component value type

hasInExpression - whether the query condition has an IN expression and the value is a collection

value - a string default value

Returns:

default value

parseSingleDefaultValue

@Nullable
protected java.lang.Object parseSingleDefaultValue(java.lang.Class parameterClass,
                                                             java.lang.String value)