Package org.biojava.bio.seq

Class FeatureTypes.RepositoryImpl

java.lang.Object

org.biojava.utils.AbstractChangeable

org.biojava.bio.seq.FeatureTypes.RepositoryImpl

All Implemented Interfaces:

Annotatable, FeatureTypes.Repository, Changeable

Enclosing class:

FeatureTypes

public static class FeatureTypes.RepositoryImpl
extends AbstractChangeable
implements FeatureTypes.Repository

A simple implementation of a Repository.

Since:

1.3

Author:

Matthew Pocock

Nested Class Summary

Nested classes/interfaces inherited from interface org.biojava.bio.Annotatable

Annotatable.AnnotationForwarder

Field Summary

Fields inherited from interface org.biojava.bio.Annotatable

ANNOTATION

Constructor Summary

Constructors

Constructor	Description
RepositoryImpl(String name)	Create a named repository.

Method Summary

Modifier and Type	Method	Description
FeatureTypes.Type	createType(String name, FeatureFilter schema, Set parents)	Create a new type in this repository.
Annotation	getAnnotation()	Should return the associated annotation object.
protected ChangeSupport	getChangeSupport(ChangeType ct)	Called to retrieve the ChangeSupport for this object.
String	getName()	The name of this repository.
FeatureTypes.Type	getType(String name)	Find the type for a name.
Set	getTypes()	Get a set of all type names defined in this repository.

Methods inherited from class org.biojava.utils.AbstractChangeable

addChangeListener, addChangeListener, generateChangeSupport, hasListeners, hasListeners, isUnchanging, removeChangeListener, removeChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.biojava.utils.Changeable

addChangeListener, addChangeListener, isUnchanging, removeChangeListener, removeChangeListener

Constructor Detail

RepositoryImpl

public RepositoryImpl(String name)

Create a named repository.

Parameters:

name - the name of this repository

Method Detail

getChangeSupport

protected ChangeSupport getChangeSupport(ChangeType ct)

Description copied from class: AbstractChangeable

Called to retrieve the ChangeSupport for this object.

Your implementation of this method should have the following structure:

 ChangeSupport cs = super.getChangeSupport(ct);

 if(someForwarder == null && ct.isMatching(SomeInterface.SomeChangeType)) {
   someForwarder = new ChangeForwarder(...

   this.stateVariable.addChangeListener(someForwarder, VariableInterface.AChange);
 }

 return cs;
 

It is usual for the forwarding listeners (someForwarder in this example) to be transient and lazily instantiated. Be sure to register & unregister the forwarder in the code that does the ChangeEvent handling in setter methods.

Overrides:

getChangeSupport in class AbstractChangeable

getAnnotation

public Annotation getAnnotation()

Description copied from interface: Annotatable

Should return the associated annotation object.

Specified by:

getAnnotation in interface Annotatable

Returns:

an Annotation object, never null

getName

public String getName()

Description copied from interface: FeatureTypes.Repository

The name of this repository.

This will be the ${repository} component of any URIs of types defined here.

Specified by:

getName in interface FeatureTypes.Repository

Returns:

the name of the repository

getTypes

public Set getTypes()

Description copied from interface: FeatureTypes.Repository

Get a set of all type names defined in this repository.

Specified by:

getTypes in interface FeatureTypes.Repository

Returns:

a Set of Type names as Strings

getType

public FeatureTypes.Type getType(String name)
                          throws NoSuchElementException

Description copied from interface: FeatureTypes.Repository

Find the type for a name.

Specified by:

getType in interface FeatureTypes.Repository

Parameters:

name - the name of the Type

Returns:

the Type of that name

Throws:

NoSuchElementException - if that type can not be found

createType

public FeatureTypes.Type createType(String name,
                                    FeatureFilter schema,
                                    Set parents)

Create a new type in this repository.

Parameters:

name - the Type name

schema - the FeatureFilter defining the type

parents - the Set (possibly empty) of parent URIs