org.apache.tapestry5.services
Interface BeanModelSource

All Known Implementing Classes:

BeanModelSourceImpl

public interface BeanModelSource

Used by a component to create a default BeanModel for a particular bean class. Also provides support to the model by generating validation information for individual fields.

BeanModels are the basis for the BeanEditor and Grid comopnents.

See Also:

PropertyConduitSource

Method Summary

<T> BeanModel<T>	create(Class<T> beanClass, boolean filterReadOnlyProperties, Messages messages) Deprecated. use createDisplayModel(Class, org.apache.tapestry5.ioc.Messages) or createEditModel(Class, org.apache.tapestry5.ioc.Messages)
<T> BeanModel<T>	createDisplayModel(Class<T> beanClass, Messages messages) Creates a model for display purposes; this may include properties which are read-only.
<T> BeanModel<T>	createEditModel(Class<T> beanClass, Messages messages) Creates a model for edit and update purposes, only properties that are fully read-write are included.

Method Detail

create

<T> BeanModel<T> create(Class<T> beanClass,
                        boolean filterReadOnlyProperties,
                        Messages messages)

Deprecated. use createDisplayModel(Class, org.apache.tapestry5.ioc.Messages) or createEditModel(Class, org.apache.tapestry5.ioc.Messages)

Creates a new model used for editing the indicated bean class. The model will represent all read/write properties of the bean. The order of properties is determined from the order of the getter methods in the code, and can be overridden with the ReorderProperties annotation. The labels for the properties are derived from the property names, but if the component's message catalog has keys of the form propertyName-label, then those will be used instead.

Models are mutable, so they are not cached, a fresh instance is created each time.

Parameters:

beanClass - class of object to be edited

filterReadOnlyProperties - if true, then properties that are read-only will be skipped (leaving only read-write properties, appropriate for BeanEditForm, etc.). If false, then both read-only and read-write properties will be included (appropriate for Grid or BeanDisplay).

messages - Used to find explicit overrides of

Returns:

a model

createDisplayModel

<T> BeanModel<T> createDisplayModel(Class<T> beanClass,
                                    Messages messages)

Creates a model for display purposes; this may include properties which are read-only.

Parameters:

beanClass - class of object to be edited

messages -

Returns:

a model containing properties that can be presented to the user

createEditModel

<T> BeanModel<T> createEditModel(Class<T> beanClass,
                                 Messages messages)

Creates a model for edit and update purposes, only properties that are fully read-write are included.

Parameters:

beanClass - class of object to be edited

messages -

Returns:

a model containing properties that can be presented to the user