org.nuiton.util.beans

Class Binder.BinderModel<S,T>

java.lang.Object

org.nuiton.util.beans.Binder.BinderModel<S,T>

Type Parameters:

S - the source type

T - the target type

All Implemented Interfaces:

Serializable

Enclosing class:

Binder<I,O>

public static class Binder.BinderModel<S,T>
extends Object
implements Serializable

Model of a Binder.

TODO tchemit 20100225 should have special cases for collections treatment.

Since:

1.1.5

Author:

tchemit

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Binder<?,?>>	binders mapping of extra binders to use to copy properties
protected Map<String,Binder.CollectionStrategy>	collectionStrategies mapping of collection properties strategies
protected Map<String,String>	propertiesMapping properties mapping (key are source properties, value are destination properties)
protected Map<String,PropertyDescriptor>	sourceDescriptors source type descriptors (key are property names)
protected Class<S>	sourceType source type
protected Map<String,PropertyDescriptor>	targetDescriptors destination descriptors (key are property names)
protected Class<T>	targetType destination type

Constructor Summary

Constructors

Constructor and Description
Binder.BinderModel(Class<S> sourceType, Class<T> targetType)

Method Summary

Methods

Modifier and Type	Method and Description
void	addBinder(String propertyName, Binder<?,?> binder)
protected void	addBinding(PropertyDescriptor sourceDescriptor, PropertyDescriptor targetDescriptor)
void	addCollectionStrategy(String propertyName, Binder.CollectionStrategy strategy)
protected boolean	containsBinderProperty(String propertyName)
protected boolean	containsCollectionProperty(String propertyName)
protected boolean	containsSourceProperty(String sourceProperty)
protected boolean	containsTargetProperty(String targetProperty)
Binder<?,?>	getBinder(String sourceProperty)
Binder.CollectionStrategy	getCollectionStrategy(String property)
Class<?>	getCollectionType(String sourceProperty)
protected Map<String,String>	getPropertiesMapping()
PropertyDescriptor	getSourceDescriptor(String sourceProperty) Gets the bean descriptor of the source type for the given destination property.
String[]	getSourceDescriptors() Gets all registred property names of the binder's source type.
Method	getSourceReadMethod(String srcProperty)
Class<S>	getSourceType() Gets the type of the binder's source.
Method	getSourceWriteMethod(String sourceProperty)
PropertyDescriptor	getTargetDescriptor(String targetProperty) Gets the bean descriptor of the destination type for the given destination property.
String[]	getTargetDescriptors() Gets all registred property names of the binder's destination type.
String	getTargetProperty(String sourceProperty) Gets the destination property name given the
Method	getTargetReadMethod(String targetProperty)
Class<T>	getTargetType() Gets the type of the binder's destination
Method	getTargetWriteMethod(String targetProperty)
protected void	removeBinding(String source)

Methods inherited from class java.lang.Object

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

Field Detail

sourceType

protected final Class<S> sourceType

source type

targetType

protected final Class<T> targetType

destination type

sourceDescriptors

protected final Map<String,PropertyDescriptor> sourceDescriptors

source type descriptors (key are property names)

targetDescriptors

protected final Map<String,PropertyDescriptor> targetDescriptors

destination descriptors (key are property names)

propertiesMapping

protected final Map<String,String> propertiesMapping

properties mapping (key are source properties, value are destination properties)

collectionStrategies

protected Map<String,Binder.CollectionStrategy> collectionStrategies

mapping of collection properties strategies

binders

protected Map<String,Binder<?,?>> binders

mapping of extra binders to use to copy properties

Constructor Detail

Binder.BinderModel

public Binder.BinderModel(Class<S> sourceType,
                  Class<T> targetType)

Method Detail

getSourceType

public Class<S> getSourceType()

Gets the type of the binder's source.

Returns:

the type of the source object in the binder

getTargetType

public Class<T> getTargetType()

Gets the type of the binder's destination

Returns:

the type of the destination object in the binder

getSourceDescriptors

public String[] getSourceDescriptors()

Gets all registred property names of the binder's source type.

Returns:

the array of all source object properties names to bind

getCollectionStrategy

public Binder.CollectionStrategy getCollectionStrategy(String property)

getTargetDescriptors

public String[] getTargetDescriptors()

Gets all registred property names of the binder's destination type.

Returns:

the array of all source object properties names to bind

getTargetProperty

public String getTargetProperty(String sourceProperty)

Gets the destination property name given the

Parameters:

sourceProperty - the name of the source property to bind

Returns:

the name of the destination object property to bind, or null if propertySrc is unknown in the model

getSourceDescriptor

public PropertyDescriptor getSourceDescriptor(String sourceProperty)

Gets the bean descriptor of the source type for the given destination property.

Parameters:

sourceProperty - name of the source type property name

Returns:

the descriptor or null if not found.

getSourceReadMethod

public Method getSourceReadMethod(String srcProperty)

Parameters:

srcProperty - the name of a property of the source object.

Returns:

the method to read in a source object for the given property.

getSourceWriteMethod

public Method getSourceWriteMethod(String sourceProperty)

Parameters:

sourceProperty - the name of a property of the source object.

Returns:

the method to write in a source object for the given property.

getTargetDescriptor

public PropertyDescriptor getTargetDescriptor(String targetProperty)

Gets the bean descriptor of the destination type for the given destination property.

Parameters:

targetProperty - name of the destination type property name

Returns:

the descriptor or null if not found.

getTargetReadMethod

public Method getTargetReadMethod(String targetProperty)

Parameters:

targetProperty - the name of a property of the destination object.

Returns:

the method to read in a destination object for the given property.

getTargetWriteMethod

public Method getTargetWriteMethod(String targetProperty)

Parameters:

targetProperty - the name of a property of the destination object.

Returns:

the method to write in a destination object for the given property.

getCollectionType

public Class<?> getCollectionType(String sourceProperty)

addCollectionStrategy

public void addCollectionStrategy(String propertyName,
                         Binder.CollectionStrategy strategy)

addBinder

public void addBinder(String propertyName,
             Binder<?,?> binder)

containsSourceProperty

protected boolean containsSourceProperty(String sourceProperty)

containsTargetProperty

protected boolean containsTargetProperty(String targetProperty)

containsCollectionProperty

protected boolean containsCollectionProperty(String propertyName)

containsBinderProperty

protected boolean containsBinderProperty(String propertyName)

addBinding

protected void addBinding(PropertyDescriptor sourceDescriptor,
              PropertyDescriptor targetDescriptor)

removeBinding

protected void removeBinding(String source)

getPropertiesMapping

protected Map<String,String> getPropertiesMapping()

getBinder

public Binder<?,?> getBinder(String sourceProperty)