to.etc.domui.component.meta.impl

Class DefaultJavaClassMetaModelFactory

java.lang.Object

to.etc.domui.component.meta.impl.DefaultJavaClassMetaModelFactory

All Implemented Interfaces:

IClassMetaModelFactory

public class DefaultJavaClassMetaModelFactory
extends Object
implements IClassMetaModelFactory

A default, base implementation of a MetaModel layer. This tries to discover metadata by using base property information plus Hibernate/JPA annotation data.

Author:

Frits Jalvingh Created on Jun 16, 2008

Constructor Summary

Constructors

Constructor and Description
DefaultJavaClassMetaModelFactory()

Method Summary

Modifier and Type	Method and Description
int	accepts(Object theThingy) Must return a value > 0 when this knows how to create a metamodel for the specified thingerydoo.
ClassMetaModel	createModel(List<Runnable> init, Object theThingy) When accept() has returned a > 0 value, this must create an (immutable) metamodel for the thingy passed.
protected void	decodeClassAnnotation(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli, Annotation an) Decodes all DomUI annotations.
protected void	decodeClassAnnotationByName(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli, Annotation an, String name) Can be overridden to decode user-specific annotations.
protected void	decodeClassAnnotations(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli) Walk all known class annotations and use them to add class based metadata.
protected void	decodeDomainValues(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli) If this is an enum or the class Boolean define it's domain values.
protected void	decodeJpaColumn(DefaultPropertyMetaModel<?> pmm, Annotation an) Generically decode a JPA javax.persistence.Column annotation.
protected void	decodeJpaJoinColumn(DefaultPropertyMetaModel<?> pmm, Annotation an) Generically decode a JPA javax.persistence.JoinColumn annotation.
protected void	decodeProperties(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli) This obtains all properties from the class and initializes their models.
protected <T> void	decodePropertyAnnotation(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli, DefaultPropertyMetaModel<T> pmm, Annotation an)
protected void	decodePropertyAnnotationByName(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli, DefaultPropertyMetaModel<?> pmm, Annotation an, String name)
protected void	initPropertyModel(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli, PropertyInfo pd, DefaultPropertyMetaModel<?> pmm)
protected void	updatePropertyInfo(to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli, DefaultPropertyMetaModel<?> pm, PropertyInfo pd)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultJavaClassMetaModelFactory

public DefaultJavaClassMetaModelFactory()

Method Detail

accepts

public int accepts(@Nonnull
                   Object theThingy)

Description copied from interface: IClassMetaModelFactory

Must return a value > 0 when this knows how to create a metamodel for the specified thingerydoo.

Specified by:

accepts in interface IClassMetaModelFactory

Returns:

createModel

@Nonnull
public ClassMetaModel createModel(@Nonnull
                                           List<Runnable> init,
                                           @Nonnull
                                           Object theThingy)

Description copied from interface: IClassMetaModelFactory

When accept() has returned a > 0 value, this must create an (immutable) metamodel for the thingy passed.

Specified by:

createModel in interface IClassMetaModelFactory

Returns:

See Also:

to.etc.domui.component.meta.IClassMetaModelFactory#createModel(java.lang.Object)

decodeProperties

protected void decodeProperties(@Nonnull
                                to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli)

This obtains all properties from the class and initializes their models.

Parameters:

dmm -

m_clz -

colli -

m_keySearchList -

m_searchList -

updatePropertyInfo

protected void updatePropertyInfo(@Nonnull
                                  to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli,
                                  @Nonnull
                                  DefaultPropertyMetaModel<?> pm,
                                  @Nonnull
                                  PropertyInfo pd)

initPropertyModel

protected void initPropertyModel(@Nonnull
                                 to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli,
                                 @Nonnull
                                 PropertyInfo pd,
                                 @Nonnull
                                 DefaultPropertyMetaModel<?> pmm)

decodePropertyAnnotation

protected <T> void decodePropertyAnnotation(@Nonnull
                                            to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli,
                                            @Nonnull
                                            DefaultPropertyMetaModel<T> pmm,
                                            Annotation an)

decodePropertyAnnotationByName

protected void decodePropertyAnnotationByName(@Nonnull
                                              to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli,
                                              @Nonnull
                                              DefaultPropertyMetaModel<?> pmm,
                                              @Nonnull
                                              Annotation an,
                                              @Nonnull
                                              String name)

decodeJpaColumn

protected void decodeJpaColumn(@Nonnull
                               DefaultPropertyMetaModel<?> pmm,
                               @Nonnull
                               Annotation an)

Generically decode a JPA javax.persistence.Column annotation. FIXME Currently only single-column properties are supported.

Parameters:

pmm -

an -

decodeJpaJoinColumn

protected void decodeJpaJoinColumn(@Nonnull
                                   DefaultPropertyMetaModel<?> pmm,
                                   @Nonnull
                                   Annotation an)

Generically decode a JPA javax.persistence.JoinColumn annotation.

Parameters:

pmm -

an -

decodeDomainValues

protected void decodeDomainValues(@Nonnull
                                  to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli)

If this is an enum or the class Boolean define it's domain values.

Parameters:

init -

dmm -

m_clz -

decodeClassAnnotations

protected void decodeClassAnnotations(@Nonnull
                                      to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli)

Walk all known class annotations and use them to add class based metadata.

Parameters:

i -

m_keySearchList -

m_searchList -

decodeClassAnnotationByName

protected void decodeClassAnnotationByName(@Nonnull
                                           to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli,
                                           @Nonnull
                                           Annotation an,
                                           @Nonnull
                                           String name)

Can be overridden to decode user-specific annotations. Currently only decodes the javax.persistence.Table annotation.

Parameters:

pha -

an -

name -

decodeClassAnnotation

protected void decodeClassAnnotation(@Nonnull
                                     to.etc.domui.component.meta.impl.DefaultJavaClassInfo colli,
                                     @Nonnull
                                     Annotation an)

Decodes all DomUI annotations.

Parameters:

pha -

an -

m_keySearchList -

m_searchList -