org.nuiton.topia.persistence.util

Class TopiaEntityRefTester<T extends TopiaEntityEnum>

java.lang.Object

org.nuiton.topia.persistence.util.TopiaEntityRefTester<T>

Direct Known Subclasses:

TopiaEntityRefTesterTest

public abstract class TopiaEntityRefTester<T extends TopiaEntityEnum>
extends Object

A abstract class to help testing TopiaEntityRef as detectes types, or detects or references.

An example of use if given in the test TopiaEntityRefTesterTest.

Since:

2.3.1

Author:

tchemit

Field Summary

Fields

Modifier and Type	Field and Description
protected T[]	contracts
protected SortedMap<TopiaEntity,List<TopiaEntityRef>>	detected
protected Map.Entry<TopiaEntity,List<TopiaEntityRef>>	entry
protected int	index
protected Iterator<Map.Entry<TopiaEntity,List<TopiaEntityRef>>>	itr
protected List<TopiaEntityRef>	refs

Constructor Summary

Constructors

Constructor and Description
TopiaEntityRefTester()

Method Summary

Methods

Modifier and Type	Method and Description
void	after()
protected void	assertCurrentEntry(TopiaEntity expected, int nbPath) Asserts if the given expected entity is equals to the source of the internal state entry.
protected void	assertDetected(int size) Asserts that the number of detected entries (store in internal state detected) is ok.
protected void	assertEntityRef(int index, TopiaEntity invoker, String invokerProperty, TopiaEntity... expected) Asserts if the given entry definition is equals to the reference entry at position index on internal state entry.
protected void	assertNextAssociationEntityRef(TopiaEntity invoker, String association, String id, TopiaEntity... expected) Asserts if the given entry definition (of an association) is equals to the next entry reference on internal state entry.
protected void	assertNextEntityRef(TopiaEntity invoker, String invokerProperty, TopiaEntity... expected) Asserts if the given entry definition is equals to the next entry references on internal state state entry.
protected void	detectReferences(TopiaEntity entity, int nb, String... ids) Detects the references from the given entity which have their topiaId in the given list of ids.
protected void	detectTypes(Class<?>[] expected, TopiaEntity... data) Detects the type of entities fro the given data.
protected String	getAssociationRef(String associationName, TopiaEntity e) Obtain the reference of an association for a given entity.
protected T[]	getContracts()
protected abstract T[]	getContracts0()
protected <T extends TopiaEntity> T	newEntity(TopiaEntityEnum constant, String topiaId) Creates a new entity with the given topiaId (will use the TopiaEntityEnum#getImplementation() class).
protected void	nextEntry() Obtain the next entry from the iterator.

Methods inherited from class java.lang.Object

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

Field Detail

detected

protected SortedMap<TopiaEntity,List<TopiaEntityRef>> detected

itr

protected Iterator<Map.Entry<TopiaEntity,List<TopiaEntityRef>>> itr

entry

protected Map.Entry<TopiaEntity,List<TopiaEntityRef>> entry

refs

protected List<TopiaEntityRef> refs

contracts

protected T extends TopiaEntityEnum[] contracts

index

protected int index

Constructor Detail

TopiaEntityRefTester

public TopiaEntityRefTester()

Method Detail

getContracts

protected T[] getContracts()

getContracts0

protected abstract T[] getContracts0()

Returns:

all the TopiaEntityEnum to be used

after

public void after()

newEntity

protected <T extends TopiaEntity> T newEntity(TopiaEntityEnum constant,
                                  String topiaId)
                                   throws IllegalAccessException,
                                          InstantiationException

Creates a new entity with the given topiaId (will use the TopiaEntityEnum#getImplementation() class).

Type Parameters:

T - the type of entity

Parameters:

constant - the constant defining the entity

topiaId - the topia to assign

Returns:

the new entity

Throws:

IllegalAccessException - if can no access entity constructor

InstantiationException - if can no instanciate the entity

getAssociationRef

protected String getAssociationRef(String associationName,
                       TopiaEntity e)

Obtain the reference of an association for a given entity.

Example, to obtain the Pet 'pudding' on a Person :

pet[@topiaId='pudding']

invoke

getAssociationRef('pet',pet);

Parameters:

associationName - the name of the association

e - the required entity

Returns:

the reference of the association

nextEntry

protected void nextEntry()

Obtain the next entry from the iterator.

As a side-effect, it will increment the state index.

detectReferences

protected void detectReferences(TopiaEntity entity,
                    int nb,
                    String... ids)
                         throws TopiaException

Detects the references from the given entity which have their topiaId in the given list of ids.

As a side-effect, it will update the states detected and set the iterator itr to the first position on detected entries.

Parameters:

entity - the entity to seek

nb - the required number of entries

ids - the ids to seek

Throws:

TopiaException - if any pb while visiting entities

detectTypes

protected void detectTypes(Class<?>[] expected,
               TopiaEntity... data)
                    throws TopiaException

Detects the type of entities fro the given data.

Parameters:

expected - the array of expected types

data - the data to seek

Throws:

TopiaException - if any pb while visiting data

assertNextEntityRef

protected void assertNextEntityRef(TopiaEntity invoker,
                       String invokerProperty,
                       TopiaEntity... expected)

Asserts if the given entry definition is equals to the next entry references on internal state state entry.

Parameters:

invoker - the invoker of the reference

invokerProperty - the access path of the reference

expected - the expected topia entities path to access reference target

assertNextAssociationEntityRef

protected void assertNextAssociationEntityRef(TopiaEntity invoker,
                                  String association,
                                  String id,
                                  TopiaEntity... expected)

Asserts if the given entry definition (of an association) is equals to the next entry reference on internal state entry.

Parameters:

invoker - the invoker of the reference

association - the association name

id - the id of the association ( see getAssociationRef(String, TopiaEntity)

expected - the expected topia entities path to access reference target

assertEntityRef

protected void assertEntityRef(int index,
                   TopiaEntity invoker,
                   String invokerProperty,
                   TopiaEntity... expected)

Asserts if the given entry definition is equals to the reference entry at position index on internal state entry.

Parameters:

index - the index of the reference to test in entry

invoker - the invoker of the reference

invokerProperty - the path of the reference

expected - th expected topia entities path to access reference target

assertCurrentEntry

protected void assertCurrentEntry(TopiaEntity expected,
                      int nbPath)

Asserts if the given expected entity is equals to the source of the internal state entry.

Parameters:

expected - the required source of the entry

nbPath - the expected number of references of the given entry

assertDetected

protected void assertDetected(int size)

Asserts that the number of detected entries (store in internal state detected) is ok.

As a side-effect, it will reset the internal state itr on the first entry of the detected list.

Parameters:

size - the expected number of detected entries