Package com.nomagic.magicdraw.uml2.util

Class SubsetSupersetEObjectEList<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

org.eclipse.emf.common.util.AbstractEList<E>

org.eclipse.emf.common.util.BasicEList<E>

org.eclipse.emf.common.notify.impl.NotifyingListImpl<E>

org.eclipse.emf.ecore.util.NotifyingInternalEListImpl<E>

org.eclipse.emf.ecore.util.EcoreEList<E>

org.eclipse.emf.ecore.util.EObjectEList<E>

com.nomagic.magicdraw.uml2.util.ModelEObjectEList<E>

com.nomagic.magicdraw.uml2.util.SubsetSupersetEObjectEList<E>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>, java.util.RandomAccess, org.eclipse.emf.common.notify.NotifyingList<E>, org.eclipse.emf.common.util.EList<E>, org.eclipse.emf.ecore.EStructuralFeature.Setting, org.eclipse.emf.ecore.util.InternalEList<E>, org.eclipse.emf.ecore.util.InternalEList.Unsettable<E>

Direct Known Subclasses:

SubsetSupersetEObjectContainmentEList, SubsetSupersetEObjectResolvingEList, SubsetSupersetEObjectWithInverseEList

public class SubsetSupersetEObjectEList<E>
extends ModelEObjectEList<E>

A list that enforces subset/superset constraints. Specifically, when an element is added to a subset, it is also added to the associated superset(s), if not already present; when an element is removed from a superset, it is also removed from the associated subset(s), if present.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.ecore.util.EObjectEList

org.eclipse.emf.ecore.util.EObjectEList.Unsettable<E extends java.lang.Object>

Nested classes/interfaces inherited from class org.eclipse.emf.ecore.util.EcoreEList

org.eclipse.emf.ecore.util.EcoreEList.Dynamic<E extends java.lang.Object>, org.eclipse.emf.ecore.util.EcoreEList.Generic<E extends java.lang.Object>, org.eclipse.emf.ecore.util.EcoreEList.UnmodifiableEList<E extends java.lang.Object>

Nested classes/interfaces inherited from class org.eclipse.emf.common.util.BasicEList

org.eclipse.emf.common.util.BasicEList.BasicIndexOutOfBoundsException, org.eclipse.emf.common.util.BasicEList.EIterator<E1 extends java.lang.Object>, org.eclipse.emf.common.util.BasicEList.EListIterator<E1 extends java.lang.Object>, org.eclipse.emf.common.util.BasicEList.FastCompare<E extends java.lang.Object>, org.eclipse.emf.common.util.BasicEList.NonResolvingEIterator<E1 extends java.lang.Object>, org.eclipse.emf.common.util.BasicEList.NonResolvingEListIterator<E1 extends java.lang.Object>

Field Summary

Fields

Modifier and Type	Field	Description
private static long	serialVersionUID
protected int[]	subsetFeatureIDs	An array of subset feature identifiers.
protected int[]	supersetFeatureIDs	An array of superset feature identifiers.

Fields inherited from class org.eclipse.emf.ecore.util.EObjectEList

featureID

Fields inherited from class org.eclipse.emf.ecore.util.EcoreEList

dataClass, owner

Fields inherited from class org.eclipse.emf.common.util.BasicEList

data, size

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
SubsetSupersetEObjectEList(java.lang.Class<?> dataClass, org.eclipse.emf.ecore.InternalEObject owner, int featureID, int[] supersetFeatureIDs, int[] subsetFeatureIDs)	Creates and initializes a new ModelEObjectEList instance.

Method Summary

Modifier and Type	Method	Description
void	add(int index, E object)
boolean	add(E object)
boolean	addAll(int index, java.util.Collection<? extends E> collection)
boolean	addAll(java.util.Collection<? extends E> collection)
org.eclipse.emf.common.notify.NotificationChain	basicAdd(E object, org.eclipse.emf.common.notify.NotificationChain notifications)
org.eclipse.emf.common.notify.NotificationChain	basicSet(int index, E object, org.eclipse.emf.common.notify.NotificationChain notifications)
protected void	basicSupersetAdd(java.lang.Object object, org.eclipse.emf.common.notify.NotificationChain notifications)	Adds the specified element to the superset(s).
private static boolean	contains(org.eclipse.emf.ecore.EObject target, org.eclipse.emf.ecore.EReference feature, org.eclipse.emf.ecore.EObject element)	Check if target feature contains already given element
protected void	didRemove(int index, E oldObject)
protected boolean	enforceSubsetConstraints()	Indicates whether subset constraints should be enforced.
protected boolean	enforceSupersetConstraints()	Indicates whether superset constraints should be enforced.
protected void	replaceOrAddToSuperset(java.lang.Object oldObject, java.lang.Object object)	Replaces the specified value or adds ir to the superset if new value is not already added.
protected org.eclipse.emf.ecore.EObject	resolve(int index, org.eclipse.emf.ecore.EObject eObject)
E	set(int index, E object)
protected void	subsetRemove(java.lang.Object object)	Removes the specified element from the subset(s).
protected void	supersetAdd(java.lang.Object object)	Adds the specified element to the superset(s).

Methods inherited from class com.nomagic.magicdraw.uml2.util.ModelEObjectEList

addAllUnique, addUnique, addUnique, addUniqueSuppressNotifications, afterChange, assign, basicContains, basicContainsAll, basicGet, basicIndexOf, basicLastIndexOf, basicList, basicToArray, basicToArray, beforeChange, clear, contains, doMove, doRemove, firePropertyChange, firePropertyChange, get, getPropertyEventName, hasInverse, hasManyInverse, hasNavigableInverse, indexOf, isEmpty, isRawMode, lastIndexOf, move, primitiveGet, remove, removeAll, setUnique, size, startLogEvents, stopLogEvents, validate

Methods inherited from class org.eclipse.emf.ecore.util.EObjectEList

canContainNull, getFeatureID, isEObject, isUnique, resolve, useEquals

Methods inherited from class org.eclipse.emf.ecore.util.EcoreEList

createNotification, createNotification, dispatchNotification, get, getEObject, getEStructuralFeature, getFeature, getFeatureType, getInverseEReference, getInverseFeatureClass, getInverseFeatureID, getNotifier, hasInstanceClass, hasProxies, inverseAdd, inverseRemove, isContainment, isInstance, isNotificationRequired, isSet, newData, resolve, resolveProxy, set, toArray, toArray, unset

Methods inherited from class org.eclipse.emf.ecore.util.NotifyingInternalEListImpl

basicIterator, basicListIterator, basicListIterator

Methods inherited from class org.eclipse.emf.common.notify.impl.NotifyingListImpl

addAllUnique, addAllUnique, addAllUnique, basicRemove, createNotification, createNotificationChain, doAddAllUnique, doAddAllUnique, doAddAllUnique, doAddAllUnique, doAddUnique, doAddUnique, doClear, doRemoveAll, doSetUnique, getFeatureID, hasShadow, shadowAdd, shadowRemove, shadowSet

Methods inherited from class org.eclipse.emf.common.util.BasicEList

clone, data, grow, setData, shrink

Methods inherited from class org.eclipse.emf.common.util.AbstractEList

didAdd, didChange, didClear, didMove, didSet, equalObjects, equals, getDuplicates, getNonDuplicates, hashCode, iterator, listIterator, listIterator, move, remove, retainAll, toString

Methods inherited from class java.util.AbstractList

removeRange, subList

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface org.eclipse.emf.common.util.EList

move

Methods inherited from interface org.eclipse.emf.ecore.util.InternalEList

addAllUnique, basicIterator, basicListIterator, basicListIterator, basicRemove

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

containsAll, equals, hashCode, iterator, listIterator, listIterator, remove, replaceAll, retainAll, sort, spliterator, subList

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

supersetFeatureIDs

protected final int[] supersetFeatureIDs

An array of superset feature identifiers.

subsetFeatureIDs

protected final int[] subsetFeatureIDs

An array of subset feature identifiers.

Constructor Detail

SubsetSupersetEObjectEList

public SubsetSupersetEObjectEList(java.lang.Class<?> dataClass,
                                  org.eclipse.emf.ecore.InternalEObject owner,
                                  int featureID,
                                  @CheckForNull
                                  int[] supersetFeatureIDs,
                                  @CheckForNull
                                  int[] subsetFeatureIDs)

Creates and initializes a new ModelEObjectEList instance.

Parameters:

dataClass - data class.

owner - owner of the setting.

featureID - feature id.

supersetFeatureIDs - array of superset features.

subsetFeatureIDs - array of subset features.

Method Detail

enforceSubsetConstraints

protected boolean enforceSubsetConstraints()

Indicates whether subset constraints should be enforced.

Returns:

true if subset constraints should be enforced; false otherwise.

supersetAdd

protected void supersetAdd(java.lang.Object object)

Adds the specified element to the superset(s).

Parameters:

object - The element to be added.

basicSupersetAdd

protected void basicSupersetAdd(java.lang.Object object,
                                org.eclipse.emf.common.notify.NotificationChain notifications)

Adds the specified element to the superset(s). Similar to supersetAdd, but does basicAdd in order to avoid other end setting without "containts" check

Parameters:

object - The element to be added.

See Also:

supersetAdd(Object)

contains

private static boolean contains(org.eclipse.emf.ecore.EObject target,
                                org.eclipse.emf.ecore.EReference feature,
                                org.eclipse.emf.ecore.EObject element)

Check if target feature contains already given element

Parameters:

target - target

feature - target feature

element - element to check

Returns:

true if feature's value already contains element

enforceSupersetConstraints

protected boolean enforceSupersetConstraints()

Indicates whether superset constraints should be enforced.

Returns:

true if superset constraints should be enforced; false otherwise.

subsetRemove

protected void subsetRemove(java.lang.Object object)

Removes the specified element from the subset(s).

Parameters:

object - The element to be removed.

basicAdd

public org.eclipse.emf.common.notify.NotificationChain basicAdd(E object,
                                                                org.eclipse.emf.common.notify.NotificationChain notifications)

Specified by:

basicAdd in interface org.eclipse.emf.ecore.util.InternalEList<E>

Overrides:

basicAdd in class ModelEObjectEList<E>

basicSet

public org.eclipse.emf.common.notify.NotificationChain basicSet(int index,
                                                                E object,
                                                                org.eclipse.emf.common.notify.NotificationChain notifications)

Overrides:

basicSet in class org.eclipse.emf.common.notify.impl.NotifyingListImpl<E>

add

public void add(int index,
                E object)

Specified by:

add in interface java.util.List<E>

Overrides:

add in class org.eclipse.emf.common.util.AbstractEList<E>

add

public boolean add(E object)

Specified by:

add in interface java.util.Collection<E>

Specified by:

add in interface java.util.List<E>

Overrides:

add in class org.eclipse.emf.common.util.AbstractEList<E>

addAll

public boolean addAll(java.util.Collection<? extends E> collection)

Specified by:

addAll in interface java.util.Collection<E>

Specified by:

addAll in interface java.util.List<E>

Overrides:

addAll in class org.eclipse.emf.common.util.AbstractEList<E>

addAll

public boolean addAll(int index,
                      java.util.Collection<? extends E> collection)

Specified by:

addAll in interface java.util.List<E>

Overrides:

addAll in class org.eclipse.emf.common.util.AbstractEList<E>

set

public E set(int index,
             E object)

Specified by:

set in interface java.util.List<E>

Overrides:

set in class org.eclipse.emf.common.util.AbstractEList<E>

replaceOrAddToSuperset

protected void replaceOrAddToSuperset(java.lang.Object oldObject,
                                      java.lang.Object object)

Replaces the specified value or adds ir to the superset if new value is not already added.

Parameters:

oldObject - old value.

object - new value.

didRemove

protected void didRemove(int index,
                         E oldObject)

Overrides:

didRemove in class org.eclipse.emf.common.util.AbstractEList<E>

resolve

protected org.eclipse.emf.ecore.EObject resolve(int index,
                                                org.eclipse.emf.ecore.EObject eObject)

Overrides:

resolve in class org.eclipse.emf.ecore.util.EcoreEList<E>