org.vectomatic.svg.edit.client.model

Class MetadataBase<T,U>

java.lang.Object

org.vectomatic.svg.edit.client.model.MetadataBase<T,U>

Type Parameters:

T - The metadata type

U - The javascript type which provides the property or object

All Implemented Interfaces:

IMetadata<T,U>

Direct Known Subclasses:

AttrMetadata, CssMetadata, JSMetadata, SVGPointsMetadata, XPathMetadata

public abstract class MetadataBase<T,U>
extends Object
implements IMetadata<T,U>

Base class for metadata

Author:

laaglu

Field Summary

Fields

Modifier and Type	Field and Description
protected ModelCategory<U>	category
protected String	description
protected IFactoryInstantiator<?>	factory
protected IFieldFactory	fieldFactory
protected String	propertyName
protected IValidator<T,U>	validator

Constructor Summary

Constructors

Constructor and Description
MetadataBase(String propertyName, String description, IFieldFactory fieldFactory, IFactoryInstantiator<?> factory, IValidator<T,U> validator)

Method Summary

Modifier and Type	Method and Description
ModelCategory<U>	getCategory() Returns the model category this metadata belongs to
IFactoryInstantiator<?>	getCommandFactory() Returns the instantiator for the factory which will record modifications to this metadata
String	getDescription() Returns a human readable description of this property.
IFieldFactory	getFieldFactory() Returns the field factory of this property.
String	getName() Returns the identifier of this property.
ValidationError	validate(U model, T value) Validates the specified metadata.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vectomatic.svg.edit.client.model.IMetadata

get, remove, set

Field Detail

propertyName

protected String propertyName

description

protected String description

fieldFactory

protected IFieldFactory fieldFactory

category

protected ModelCategory<U> category

factory

protected IFactoryInstantiator<?> factory

validator

protected IValidator<T,U> validator

Constructor Detail

MetadataBase

public MetadataBase(String propertyName,
                    String description,
                    IFieldFactory fieldFactory,
                    IFactoryInstantiator<?> factory,
                    IValidator<T,U> validator)

Method Detail

getName

public String getName()

Description copied from interface: IMetadata

Returns the identifier of this property.

Specified by:

getName in interface IMetadata<T,U>

Returns:

getDescription

public String getDescription()

Description copied from interface: IMetadata

Returns a human readable description of this property.

Specified by:

getDescription in interface IMetadata<T,U>

Returns:

getFieldFactory

public IFieldFactory getFieldFactory()

Description copied from interface: IMetadata

Returns the field factory of this property.

Specified by:

getFieldFactory in interface IMetadata<T,U>

Returns:

the field factory of this property

getCommandFactory

public IFactoryInstantiator<?> getCommandFactory()

Description copied from interface: IMetadata

Returns the instantiator for the factory which will record modifications to this metadata

Specified by:

getCommandFactory in interface IMetadata<T,U>

Returns:

the instantiator for the factory which will record modifications to this metadata

getCategory

public ModelCategory<U> getCategory()

Description copied from interface: IMetadata

Returns the model category this metadata belongs to

Specified by:

getCategory in interface IMetadata<T,U>

Returns:

the model category this metadata belongs to

validate

public ValidationError validate(U model,
                                T value)

Description copied from interface: IMetadata

Validates the specified metadata.

Specified by:

validate in interface IMetadata<T,U>

Parameters:

model - The model object.

value - The value of this property for the specified model object.

Returns:

null if the value is valid, or a validation error message if the value is invalid.