Package io.jmix.core.impl

Class MetaModelLoader

java.lang.Object

io.jmix.core.impl.MetaModelLoader

@Component("core_MetaModelLoader")
public class MetaModelLoader
extends Object

INTERNAL. Loads meta-model from a set of annotated Java classes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetaModelLoader.MetadataObjectInfo<T>
protected class	MetaModelLoader.RangeInitTask

Field Summary

Fields

Modifier and Type	Field	Description
protected DatatypeRegistry	datatypes
protected FormatStringsRegistry	formatStringsRegistry
protected Messages	messages
protected Stores	stores
protected static final List<Class<? extends Annotation>>	SYSTEM_ANNOTATIONS
protected static final String	VALIDATION_MAX
protected static final String	VALIDATION_MIN
protected static final String	VALIDATION_NOTNULL_MESSAGE
protected static final String	VALIDATION_NOTNULL_UI_COMPONENT

Constructor Summary

Constructors

Constructor	Description
MetaModelLoader(DatatypeRegistry datatypes, Stores stores, FormatStringsRegistry formatStringsRegistry, Messages messages)

Method Summary

Modifier and Type	Method	Description
protected void	assignInverse(MetaPropertyImpl property, Range range, String inverseField)
protected void	assignPropertyType(AnnotatedElement field, MetaProperty property, Range range)
protected void	assignStore(MetaClass metaClass)
protected void	assignStore(MetaProperty metaProperty)
protected List<String>	buildSetterNames(Field field)	Builds a list of possible setter names for the field.
protected MetaClassImpl	createClass(Session session, Class<?> javaClass)
protected Datatype	getAdaptiveDatatype(MetaProperty metaProperty, Class<?> type)
protected Datatype	getAdaptiveDatatype(AnnotatedElement annotatedElement)
protected Range.Cardinality	getCardinality(Field field)
protected Class	getFieldType(Field field)
protected Class	getFieldTypeAccordingAnnotations(Field field)
protected String	getInverseField(Field field)
protected String	getMetaClassName(Class<?> javaClass)
protected Class	getTypeOverride(AnnotatedElement element)
protected boolean	hasJpaAnnotation(Class<?> javaClass)
protected boolean	hasJpaAnnotation(AnnotatedElement annotatedElement)
protected void	initAncestors(Session session, MetaClass metaClass)
protected void	initInheritedProperties(MetaClass metaClass)
protected void	initProperties(Session session, Class<?> clazz, MetaClassImpl metaClass, Collection<MetaModelLoader.RangeInitTask> tasks)
protected boolean	isCollection(Field field)
protected boolean	isCollection(Method method)
protected boolean	isDefinedForDefaultValidationGroup(Annotation annotation)
protected boolean	isDefinedForValidationGroup(Annotation annotation, Class groupClass, boolean inheritDefault)
protected boolean	isEmbedded(Field field)
protected boolean	isJmixProperty(Field field)
protected boolean	isMandatory(AccessibleObject base)
protected boolean	isMap(Field field)
protected boolean	isMap(Method method)
protected boolean	isMetaPropertyField(Field field)
protected boolean	isMetaPropertyMethod(Method method)
protected boolean	isOrdered(Field field)
protected boolean	isPrimaryKey(Field field)
protected boolean	isSystem(Field field, MetaProperty metaProperty)
protected boolean	isTransientFieldOfJpaEntity(Class clazz, Field field)
protected boolean	isUuidGeneratedValue(MetaProperty metaProperty, Field field)
protected void	loadBeanValidationAnnotations(MetaProperty metaProperty, AnnotatedElement annotatedElement)
protected MetaModelLoader.MetadataObjectInfo<MetaClass>	loadClass(Session session, Class<?> javaClass)
protected MetaModelLoader.MetadataObjectInfo<MetaProperty>	loadCollectionProperty(Session session, MetaClassImpl metaClass, Field field)
void	loadModel(Session session, Set<String> classNames)
protected MetaModelLoader.MetadataObjectInfo<MetaProperty>	loadProperty(Session session, MetaClassImpl metaClass, Field field)
protected MetaModelLoader.MetadataObjectInfo<MetaProperty>	loadProperty(Session session, MetaClassImpl metaClass, Method method, String name)
protected void	loadPropertyAnnotations(MetaProperty metaProperty, AnnotatedElement annotatedElement)
protected MetaModelLoader.MetadataObjectInfo<Range>	loadRange(Session session, MetaProperty metaProperty, Class<?> type, Map<String,Object> map)
protected void	onPropertyLoaded(MetaProperty metaProperty, Field field)
protected void	onPropertyLoaded(MetaProperty metaProperty, Method method)
protected boolean	setterExists(Field field)
protected boolean	setterExists(Method getter)
protected Class	toClass(Type type)

Methods inherited from class java.lang.Object

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

Field Details

VALIDATION_MIN

protected static final String VALIDATION_MIN

See Also:

• Constant Field Values

VALIDATION_MAX

protected static final String VALIDATION_MAX

See Also:

• Constant Field Values

VALIDATION_NOTNULL_MESSAGE

protected static final String VALIDATION_NOTNULL_MESSAGE

See Also:

• Constant Field Values

VALIDATION_NOTNULL_UI_COMPONENT

protected static final String VALIDATION_NOTNULL_UI_COMPONENT

See Also:

• Constant Field Values

SYSTEM_ANNOTATIONS

protected static final List<Class<? extends Annotation>> SYSTEM_ANNOTATIONS

datatypes

protected DatatypeRegistry datatypes

stores

protected Stores stores

formatStringsRegistry

protected FormatStringsRegistry formatStringsRegistry

messages

protected Messages messages

Constructor Details

MetaModelLoader

@Autowired
public MetaModelLoader(DatatypeRegistry datatypes,
 Stores stores,
 FormatStringsRegistry formatStringsRegistry,
 Messages messages)

Method Details

loadModel

public void loadModel(Session session,
 Set<String> classNames)

initAncestors

protected void initAncestors(Session session,
 MetaClass metaClass)

loadClass

@Nullable
protected MetaModelLoader.MetadataObjectInfo<MetaClass> loadClass(Session session,
 Class<?> javaClass)

assignStore

protected void assignStore(MetaClass metaClass)

initInheritedProperties

protected void initInheritedProperties(MetaClass metaClass)

createClass

@Nullable
protected MetaClassImpl createClass(Session session,
 Class<?> javaClass)

getMetaClassName

@Nullable
protected String getMetaClassName(Class<?> javaClass)

initProperties

protected void initProperties(Session session,
 Class<?> clazz,
 MetaClassImpl metaClass,
 Collection<MetaModelLoader.RangeInitTask> tasks)

isMetaPropertyField

protected boolean isMetaPropertyField(Field field)

isJmixProperty

protected boolean isJmixProperty(Field field)

isTransientFieldOfJpaEntity

protected boolean isTransientFieldOfJpaEntity(Class clazz,
 Field field)

isMetaPropertyMethod

protected boolean isMetaPropertyMethod(Method method)

loadProperty

protected MetaModelLoader.MetadataObjectInfo<MetaProperty> loadProperty(Session session,
 MetaClassImpl metaClass,
 Field field)

loadProperty

protected MetaModelLoader.MetadataObjectInfo<MetaProperty> loadProperty(Session session,
 MetaClassImpl metaClass,
 Method method,
 String name)

loadCollectionProperty

protected MetaModelLoader.MetadataObjectInfo<MetaProperty> loadCollectionProperty(Session session,
 MetaClassImpl metaClass,
 Field field)

onPropertyLoaded

protected void onPropertyLoaded(MetaProperty metaProperty,
 Field field)

assignStore

protected void assignStore(MetaProperty metaProperty)

isSystem

protected boolean isSystem(Field field,
 MetaProperty metaProperty)

getFieldTypeAccordingAnnotations

@Nullable
protected Class getFieldTypeAccordingAnnotations(Field field)

getTypeOverride

@Nullable
protected Class getTypeOverride(AnnotatedElement element)

isMandatory

protected boolean isMandatory(AccessibleObject base)

Parameters:

base - field or method for field-based or property-based access type

Returns:

getCardinality

protected Range.Cardinality getCardinality(Field field)

getInverseField

@Nullable
protected String getInverseField(Field field)

isPrimaryKey

protected boolean isPrimaryKey(Field field)

isUuidGeneratedValue

protected boolean isUuidGeneratedValue(MetaProperty metaProperty,
 Field field)

isEmbedded

protected boolean isEmbedded(Field field)

hasJpaAnnotation

protected boolean hasJpaAnnotation(AnnotatedElement annotatedElement)

hasJpaAnnotation

protected boolean hasJpaAnnotation(Class<?> javaClass)

isCollection

protected boolean isCollection(Field field)

isMap

protected boolean isMap(Field field)

isMap

protected boolean isMap(Method method)

isCollection

protected boolean isCollection(Method method)

onPropertyLoaded

protected void onPropertyLoaded(MetaProperty metaProperty,
 Method method)

loadPropertyAnnotations

protected void loadPropertyAnnotations(MetaProperty metaProperty,
 AnnotatedElement annotatedElement)

loadBeanValidationAnnotations

protected void loadBeanValidationAnnotations(MetaProperty metaProperty,
 AnnotatedElement annotatedElement)

isDefinedForDefaultValidationGroup

protected boolean isDefinedForDefaultValidationGroup(Annotation annotation)

isDefinedForValidationGroup

protected boolean isDefinedForValidationGroup(Annotation annotation,
 Class groupClass,
 boolean inheritDefault)

getAdaptiveDatatype

@Nullable
protected Datatype getAdaptiveDatatype(AnnotatedElement annotatedElement)

setterExists

protected boolean setterExists(Field field)

buildSetterNames

protected List<String> buildSetterNames(Field field)

Builds a list of possible setter names for the field. There may be two options:

• In most cases the setter name is "set<FieldName>", e.g. "setPrice" for a field "price"
• There may be a special case for Kotlin entity. If the field name starts with "is" (e.g. "isApproved") then a setter name will be "setApproved", not "setIsApproved"

setterExists

protected boolean setterExists(Method getter)

assignPropertyType

protected void assignPropertyType(AnnotatedElement field,
 MetaProperty property,
 Range range)

loadRange

protected MetaModelLoader.MetadataObjectInfo<Range> loadRange(Session session,
 MetaProperty metaProperty,
 Class<?> type,
 Map<String,Object> map)

getAdaptiveDatatype

@Nullable
protected Datatype getAdaptiveDatatype(MetaProperty metaProperty,
 Class<?> type)

getFieldType

protected Class getFieldType(Field field)

toClass

protected Class toClass(Type type)

assignInverse

protected void assignInverse(MetaPropertyImpl property,
 Range range,
 String inverseField)

isOrdered

protected boolean isOrdered(Field field)