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HHH-7607 simplify Binder code

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This commit is contained in:
Strong Liu 2012-09-17 12:43:42 +02:00
parent b11cea4368
commit dcc4ab49e7
1 changed files with 21 additions and 51 deletions
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72
hibernate-core/src/main/java/org/hibernate/metamodel/internal/Binder.java
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@ -150,6 +150,7 @@
import org.hibernate.type.ComponentType;
import org.hibernate.type.EntityType;
import org.hibernate.type.Type;
import org.hibernate.type.TypeFactory;
import static org.hibernate.engine.spi.SyntheticAttributeHelper.SYNTHETIC_COMPOSITE_ID_ATTRIBUTE_NAME;
@ -1252,15 +1253,12 @@ private AbstractPluralAttributeBinding bindPluralAttribute(
final PluralAttribute attribute =
attributeBindingContainer.getAttributeContainer().locatePluralAttribute( attributeSource.getName() );
final AbstractPluralAttributeBinding attributeBinding;
final Type resolvedType;
switch ( nature ) {
case BAG:
attributeBinding = bindBagAttribute( attributeBindingContainer, attributeSource, attribute );
resolvedType = resolveBagType( (BagBinding) attributeBinding );
break;
case SET:
attributeBinding = bindSetAttribute( attributeBindingContainer, attributeSource, attribute );
resolvedType = resolveSetType( (SetBinding) attributeBinding );
break;
case LIST:
attributeBinding = bindListAttribute(
@ -1268,7 +1266,6 @@ private AbstractPluralAttributeBinding bindPluralAttribute(
attributeSource,
attribute
);
resolvedType = resolveListType( (ListBinding) attributeBinding );
break;
case MAP:
attributeBinding = bindMapAttribute(
@ -1276,12 +1273,11 @@ private AbstractPluralAttributeBinding bindPluralAttribute(
attributeSource,
attribute
);
resolvedType = resolveMapType( (MapBinding) attributeBinding );
break;
default:
throw new NotYetImplementedException( nature.toString() );
}
final Type resolvedType = resolvePluralType( attributeBinding, nature );
final HibernateTypeDescriptor hibernateTypeDescriptor = attributeBinding.getHibernateTypeDescriptor();
ReflectedCollectionJavaTypes reflectedCollectionJavaTypes = typeHelper.getReflectedCollectionJavaTypes( attributeBinding );
bindHibernateTypeDescriptor(
@ -2227,16 +2223,6 @@ private String quotedIdentifier( final String name ) {
return bindingContexts.peek().isGloballyQuotedIdentifiers() ? StringHelper.quote( name ) : name;
}
private Type resolveBagType( BagBinding bagBinding ) {
if ( bagBinding.getHibernateTypeDescriptor().getExplicitTypeName() != null ) {
return resolveCustomCollectionType( bagBinding );
} else {
return metadata.getTypeResolver().getTypeFactory().bag(
bagBinding.getAttribute().getRole(),
getReferencedPropertyNameIfNotId( bagBinding ),
bagBinding.getPluralAttributeElementBinding().getNature() == PluralAttributeElementBinding.Nature.COMPOSITE );
}
}
private String getReferencedPropertyNameIfNotId(PluralAttributeBinding pluralAttributeBinding) {
EntityIdentifier entityIdentifier =
@ -2262,46 +2248,30 @@ private Type resolveCustomCollectionType( PluralAttributeBinding pluralAttribute
);
}
private Type resolveListType( ListBinding listBinding ) {
if ( listBinding.getHibernateTypeDescriptor().getExplicitTypeName() != null ) {
return resolveCustomCollectionType( listBinding );
private Type resolvePluralType( PluralAttributeBinding pluralAttributeBinding, PluralAttributeSource.Nature nature){
if ( pluralAttributeBinding.getHibernateTypeDescriptor().getExplicitTypeName() != null ) {
return resolveCustomCollectionType( pluralAttributeBinding );
} else {
return metadata.getTypeResolver().getTypeFactory().list(
listBinding.getAttribute().getRole(),
getReferencedPropertyNameIfNotId( listBinding ),
listBinding.getPluralAttributeElementBinding()
.getNature() == PluralAttributeElementBinding.Nature.COMPOSITE
);
final TypeFactory typeFactory = metadata.getTypeResolver().getTypeFactory();
final String role = pluralAttributeBinding.getAttribute().getRole();
final String propertyRef = getReferencedPropertyNameIfNotId( pluralAttributeBinding );
final boolean embedded = pluralAttributeBinding.getPluralAttributeElementBinding().getNature() == PluralAttributeElementBinding.Nature.COMPOSITE;
switch ( nature ){
case BAG:
return typeFactory.bag( role, propertyRef, embedded );
case LIST:
return typeFactory.list( role, propertyRef, embedded );
case MAP:
return typeFactory.map( role, propertyRef, embedded );
case SET:
return typeFactory.set( role, propertyRef, embedded );
default:
throw new NotYetImplementedException( nature + " is to be implemented" );
}
}
}
private Type resolveMapType( MapBinding mapBinding ) {
if ( mapBinding.getHibernateTypeDescriptor().getExplicitTypeName() != null ) {
return resolveCustomCollectionType( mapBinding );
} else {
return metadata.getTypeResolver().getTypeFactory().map(
mapBinding.getAttribute().getRole(),
getReferencedPropertyNameIfNotId( mapBinding ),
mapBinding.getPluralAttributeElementBinding()
.getNature() == PluralAttributeElementBinding.Nature.COMPOSITE
);
}
}
private Type resolveSetType( SetBinding setBinding ) {
if ( setBinding.getHibernateTypeDescriptor().getExplicitTypeName() != null ) {
return resolveCustomCollectionType( setBinding );
} else {
return metadata.getTypeResolver().getTypeFactory().set(
setBinding.getAttribute().getRole(),
getReferencedPropertyNameIfNotId( setBinding ),
setBinding.getPluralAttributeElementBinding()
.getNature() == PluralAttributeElementBinding.Nature.COMPOSITE
);
}
}
private interface DefaultNamingStrategy {
String defaultName();