| /******************************************************************************* |
| * Copyright (c) 2007, 2015 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.common.utility.internal.model; |
| |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.jpt.common.utility.internal.StringBuilderTools; |
| import org.eclipse.jpt.common.utility.model.Model; |
| import org.eclipse.jpt.common.utility.model.event.CollectionAddEvent; |
| import org.eclipse.jpt.common.utility.model.event.CollectionChangeEvent; |
| import org.eclipse.jpt.common.utility.model.event.CollectionClearEvent; |
| import org.eclipse.jpt.common.utility.model.event.CollectionRemoveEvent; |
| import org.eclipse.jpt.common.utility.model.event.ListAddEvent; |
| import org.eclipse.jpt.common.utility.model.event.ListChangeEvent; |
| import org.eclipse.jpt.common.utility.model.event.ListClearEvent; |
| import org.eclipse.jpt.common.utility.model.event.ListMoveEvent; |
| import org.eclipse.jpt.common.utility.model.event.ListRemoveEvent; |
| import org.eclipse.jpt.common.utility.model.event.ListReplaceEvent; |
| import org.eclipse.jpt.common.utility.model.event.PropertyChangeEvent; |
| import org.eclipse.jpt.common.utility.model.event.StateChangeEvent; |
| import org.eclipse.jpt.common.utility.model.listener.ChangeListener; |
| import org.eclipse.jpt.common.utility.model.listener.CollectionChangeListener; |
| import org.eclipse.jpt.common.utility.model.listener.ListChangeListener; |
| import org.eclipse.jpt.common.utility.model.listener.PropertyChangeListener; |
| import org.eclipse.jpt.common.utility.model.listener.StateChangeListener; |
| |
| /** |
| * Reasonable implementation of the {@link Model} protocol |
| * with numerous convenience methods. |
| * |
| * @see ChangeSupport |
| */ |
| public abstract class AbstractModel |
| implements Model |
| { |
| /** |
| * Delegate state/property/collection/list change support to this. |
| */ |
| protected final ChangeSupport changeSupport; |
| |
| |
| // ********** constructors/initialization ********** |
| |
| /** |
| * Construct a model with a change support delegate. |
| */ |
| protected AbstractModel() { |
| super(); |
| this.changeSupport = this.buildChangeSupport(); |
| } |
| |
| /** |
| * Allow subclasses to tweak the change support used. |
| */ |
| protected ChangeSupport buildChangeSupport() { |
| return new ChangeSupport(this); |
| } |
| |
| |
| // ********** change ********** |
| |
| /** |
| * @see ChangeSupport#addChangeListener(ChangeListener) |
| */ |
| public void addChangeListener(ChangeListener listener) { |
| this.changeSupport.addChangeListener(listener); |
| } |
| |
| /** |
| * @see ChangeSupport#removeChangeListener(ChangeListener) |
| */ |
| public void removeChangeListener(ChangeListener listener) { |
| this.changeSupport.removeChangeListener(listener); |
| } |
| |
| /** |
| * @see ChangeSupport#hasAnyChangeListeners() |
| */ |
| public boolean hasAnyChangeListeners() { |
| return this.changeSupport.hasAnyChangeListeners(); |
| } |
| |
| /** |
| * Return whether the model has no change listeners. |
| */ |
| public boolean hasNoChangeListeners() { |
| return ! this.hasAnyChangeListeners(); |
| } |
| |
| |
| // ********** state change ********** |
| |
| /** |
| * @see ChangeSupport#addStateChangeListener(StateChangeListener) |
| */ |
| public void addStateChangeListener(StateChangeListener listener) { |
| this.changeSupport.addStateChangeListener(listener); |
| } |
| |
| /** |
| * @see ChangeSupport#removeStateChangeListener(StateChangeListener) |
| */ |
| public void removeStateChangeListener(StateChangeListener listener) { |
| this.changeSupport.removeStateChangeListener(listener); |
| } |
| |
| /** |
| * @see ChangeSupport#hasAnyStateChangeListeners() |
| */ |
| public boolean hasAnyStateChangeListeners() { |
| return this.changeSupport.hasAnyStateChangeListeners(); |
| } |
| |
| /** |
| * Return whether the model has no state change listeners. |
| */ |
| public boolean hasNoStateChangeListeners() { |
| return ! this.hasAnyStateChangeListeners(); |
| } |
| |
| /** |
| * @see ChangeSupport#fireStateChanged(StateChangeEvent) |
| */ |
| protected final void fireStateChanged(StateChangeEvent event) { |
| this.changeSupport.fireStateChanged(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireStateChanged() |
| */ |
| protected final void fireStateChanged() { |
| this.changeSupport.fireStateChanged(); |
| } |
| |
| |
| // ********** property change ********** |
| |
| /** |
| * @see ChangeSupport#addPropertyChangeListener(String, PropertyChangeListener) |
| */ |
| public void addPropertyChangeListener(String propertyName, PropertyChangeListener listener) { |
| this.changeSupport.addPropertyChangeListener(propertyName, listener); |
| } |
| |
| /** |
| * @see ChangeSupport#removePropertyChangeListener(String, PropertyChangeListener) |
| */ |
| public void removePropertyChangeListener(String propertyName, PropertyChangeListener listener) { |
| this.changeSupport.removePropertyChangeListener(propertyName, listener); |
| } |
| |
| /** |
| * @see ChangeSupport#hasAnyPropertyChangeListeners(String) |
| */ |
| public boolean hasAnyPropertyChangeListeners(String propertyName) { |
| return this.changeSupport.hasAnyPropertyChangeListeners(propertyName); |
| } |
| |
| /** |
| * Return whether the model has no property change listeners that will |
| * be notified when the specified property has changed. |
| */ |
| public boolean hasNoPropertyChangeListeners(String propertyName) { |
| return ! this.hasAnyPropertyChangeListeners(propertyName); |
| } |
| |
| /** |
| * @see ChangeSupport#firePropertyChanged(PropertyChangeEvent) |
| */ |
| protected final boolean firePropertyChanged(PropertyChangeEvent event) { |
| return this.changeSupport.firePropertyChanged(event); |
| } |
| |
| /** |
| * @see ChangeSupport#firePropertyChanged(String, Object, Object) |
| */ |
| protected final boolean firePropertyChanged(String propertyName, Object oldValue, Object newValue) { |
| return this.changeSupport.firePropertyChanged(propertyName, oldValue, newValue); |
| } |
| |
| /** |
| * @see ChangeSupport#firePropertyChanged(String, int, int) |
| */ |
| protected final boolean firePropertyChanged(String propertyName, int oldValue, int newValue) { |
| return this.changeSupport.firePropertyChanged(propertyName, oldValue, newValue); |
| } |
| |
| /** |
| * @see ChangeSupport#firePropertyChanged(String, boolean, boolean) |
| */ |
| protected final boolean firePropertyChanged(String propertyName, boolean oldValue, boolean newValue) { |
| return this.changeSupport.firePropertyChanged(propertyName, oldValue, newValue); |
| } |
| |
| /** |
| * Implied <code>null</code> "old" value. |
| * @see #firePropertyChanged(String, Object, Object) |
| */ |
| protected final boolean firePropertyChanged(String propertyName, Object newValue) { |
| return this.firePropertyChanged(propertyName, null, newValue); |
| } |
| |
| |
| // ********** collection change ********** |
| |
| /** |
| * @see ChangeSupport#addCollectionChangeListener(String, CollectionChangeListener) |
| */ |
| public void addCollectionChangeListener(String collectionName, CollectionChangeListener listener) { |
| this.changeSupport.addCollectionChangeListener(collectionName, listener); |
| } |
| |
| /** |
| * @see ChangeSupport#removeCollectionChangeListener(String, CollectionChangeListener) |
| */ |
| public void removeCollectionChangeListener(String collectionName, CollectionChangeListener listener) { |
| this.changeSupport.removeCollectionChangeListener(collectionName, listener); |
| } |
| |
| /** |
| * @see ChangeSupport#hasAnyCollectionChangeListeners(String) |
| */ |
| public boolean hasAnyCollectionChangeListeners(String collectionName) { |
| return this.changeSupport.hasAnyCollectionChangeListeners(collectionName); |
| } |
| |
| /** |
| * Return whether the model has no collection change listeners that will |
| * be notified when the specified collection has changed. |
| */ |
| public boolean hasNoCollectionChangeListeners(String collectionName) { |
| return ! this.hasAnyCollectionChangeListeners(collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsAdded(CollectionAddEvent) |
| */ |
| protected final boolean fireItemsAdded(CollectionAddEvent event) { |
| return this.changeSupport.fireItemsAdded(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsAdded(String, Collection) |
| */ |
| protected final boolean fireItemsAdded(String collectionName, Collection<?> addedItems) { |
| return this.changeSupport.fireItemsAdded(collectionName, addedItems); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemAdded(String, Object) |
| */ |
| protected final void fireItemAdded(String collectionName, Object addedItem) { |
| this.changeSupport.fireItemAdded(collectionName, addedItem); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsRemoved(CollectionRemoveEvent) |
| */ |
| protected final boolean fireItemsRemoved(CollectionRemoveEvent event) { |
| return this.changeSupport.fireItemsRemoved(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsRemoved(String, Collection) |
| */ |
| protected final boolean fireItemsRemoved(String collectionName, Collection<?> removedItems) { |
| return this.changeSupport.fireItemsRemoved(collectionName, removedItems); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemRemoved(String, Object) |
| */ |
| protected final void fireItemRemoved(String collectionName, Object removedItem) { |
| this.changeSupport.fireItemRemoved(collectionName, removedItem); |
| } |
| |
| /** |
| * @see ChangeSupport#fireCollectionCleared(CollectionClearEvent) |
| */ |
| protected final void fireCollectionCleared(CollectionClearEvent event) { |
| this.changeSupport.fireCollectionCleared(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireCollectionCleared(String) |
| */ |
| protected final void fireCollectionCleared(String collectionName) { |
| this.changeSupport.fireCollectionCleared(collectionName); |
| } |
| |
| protected final void fireCollectionChanged(CollectionChangeEvent event) { |
| this.changeSupport.fireCollectionChanged(event); |
| } |
| |
| protected final void fireCollectionChanged(String collectionName, Collection<?> collection) { |
| this.changeSupport.fireCollectionChanged(collectionName, collection); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemToCollection(Object, Collection, String) |
| */ |
| protected <E> boolean addItemToCollection(E item, Collection<E> collection, String collectionName) { |
| return this.changeSupport.addItemToCollection(item, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToCollection(Object[], Collection, String) |
| */ |
| protected <E> boolean addItemsToCollection(E[] items, Collection<E> collection, String collectionName) { |
| return this.changeSupport.addItemsToCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToCollection(Collection, Collection, String) |
| */ |
| protected <E> boolean addItemsToCollection(Collection<? extends E> items, Collection<E> collection, String collectionName) { |
| return this.changeSupport.addItemsToCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToCollection(Iterable, Collection, String) |
| */ |
| protected <E> boolean addItemsToCollection(Iterable<? extends E> items, Collection<E> collection, String collectionName) { |
| return this.changeSupport.addItemsToCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToCollection(Iterator, Collection, String) |
| */ |
| protected <E> boolean addItemsToCollection(Iterator<? extends E> items, Collection<E> collection, String collectionName) { |
| return this.changeSupport.addItemsToCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemFromCollection(Object, Collection, String) |
| */ |
| protected boolean removeItemFromCollection(Object item, Collection<?> collection, String collectionName) { |
| return this.changeSupport.removeItemFromCollection(item, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromCollection(Object[], Collection, String) |
| */ |
| protected boolean removeItemsFromCollection(Object[] items, Collection<?> collection, String collectionName) { |
| return this.changeSupport.removeItemsFromCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromCollection(Collection, Collection, String) |
| */ |
| protected boolean removeItemsFromCollection(Collection<?> items, Collection<?> collection, String collectionName) { |
| return this.changeSupport.removeItemsFromCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromCollection(Iterable, Collection, String) |
| */ |
| protected boolean removeItemsFromCollection(Iterable<?> items, Collection<?> collection, String collectionName) { |
| return this.changeSupport.removeItemsFromCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromCollection(Iterator, Collection, String) |
| */ |
| protected boolean removeItemsFromCollection(Iterator<?> items, Collection<?> collection, String collectionName) { |
| return this.changeSupport.removeItemsFromCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#retainItemsInCollection(Object[], Collection, String) |
| */ |
| protected boolean retainItemsInCollection(Object[] items, Collection<?> collection, String collectionName) { |
| return this.changeSupport.retainItemsInCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#retainItemsInCollection(Collection, Collection, String) |
| */ |
| protected boolean retainItemsInCollection(Collection<?> items, Collection<?> collection, String collectionName) { |
| return this.changeSupport.retainItemsInCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#retainItemsInCollection(Iterable, Collection, String) |
| */ |
| protected boolean retainItemsInCollection(Iterable<?> items, Collection<?> collection, String collectionName) { |
| return this.changeSupport.retainItemsInCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#retainItemsInCollection(Iterator, Collection, String) |
| */ |
| protected boolean retainItemsInCollection(Iterator<?> items, Collection<?> collection, String collectionName) { |
| return this.changeSupport.retainItemsInCollection(items, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#clearCollection(Collection, String) |
| */ |
| protected boolean clearCollection(Collection<?> collection, String collectionName) { |
| return this.changeSupport.clearCollection(collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#synchronizeCollection(Collection, Collection, String) |
| */ |
| protected <E> boolean synchronizeCollection(Collection<E> newCollection, Collection<E> collection, String collectionName) { |
| return this.changeSupport.synchronizeCollection(newCollection, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#synchronizeCollection(Iterable, Collection, String) |
| */ |
| protected <E> boolean synchronizeCollection(Iterable<E> newCollection, Collection<E> collection, String collectionName) { |
| return this.changeSupport.synchronizeCollection(newCollection, collection, collectionName); |
| } |
| |
| /** |
| * @see ChangeSupport#synchronizeCollection(Iterator, Collection, String) |
| */ |
| protected <E> boolean synchronizeCollection(Iterator<E> newCollection, Collection<E> collection, String collectionName) { |
| return this.changeSupport.synchronizeCollection(newCollection, collection, collectionName); |
| } |
| |
| |
| // ********** list change ********** |
| |
| /** |
| * @see ChangeSupport#addListChangeListener(String, ListChangeListener) |
| */ |
| public void addListChangeListener(String listName, ListChangeListener listener) { |
| this.changeSupport.addListChangeListener(listName, listener); |
| } |
| |
| /** |
| * @see ChangeSupport#removeListChangeListener(String, ListChangeListener) |
| */ |
| public void removeListChangeListener(String listName, ListChangeListener listener) { |
| this.changeSupport.removeListChangeListener(listName, listener); |
| } |
| |
| /** |
| * @see ChangeSupport#hasAnyListChangeListeners(String) |
| */ |
| public boolean hasAnyListChangeListeners(String listName) { |
| return this.changeSupport.hasAnyListChangeListeners(listName); |
| } |
| |
| /** |
| * Return whether the model has no list change listeners that will |
| * be notified when the specified list has changed. |
| */ |
| public boolean hasNoListChangeListeners(String listName) { |
| return ! this.hasAnyListChangeListeners(listName); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsAdded(ListAddEvent) |
| */ |
| protected final boolean fireItemsAdded(ListAddEvent event) { |
| return this.changeSupport.fireItemsAdded(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsAdded(String, int, List) |
| */ |
| protected final boolean fireItemsAdded(String listName, int index, List<?> addedItems) { |
| return this.changeSupport.fireItemsAdded(listName, index, addedItems); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemAdded(String, int, Object) |
| */ |
| protected final void fireItemAdded(String listName, int index, Object addedItem) { |
| this.changeSupport.fireItemAdded(listName, index, addedItem); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsRemoved(ListRemoveEvent) |
| */ |
| protected final boolean fireItemsRemoved(ListRemoveEvent event) { |
| return this.changeSupport.fireItemsRemoved(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsRemoved(String, int, List) |
| */ |
| protected final boolean fireItemsRemoved(String listName, int index, List<?> removedItems) { |
| return this.changeSupport.fireItemsRemoved(listName, index, removedItems); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemRemoved(String, int, Object) |
| */ |
| protected final void fireItemRemoved(String listName, int index, Object removedItem) { |
| this.changeSupport.fireItemRemoved(listName, index, removedItem); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsReplaced(ListReplaceEvent) |
| */ |
| protected final boolean fireItemsReplaced(ListReplaceEvent event) { |
| return this.changeSupport.fireItemsReplaced(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsReplaced(String, int, List, List) |
| */ |
| protected final <E> boolean fireItemsReplaced(String listName, int index, List<? extends E> newItems, List<E> replacedItems) { |
| return this.changeSupport.fireItemsReplaced(listName, index, newItems, replacedItems); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemReplaced(String, int, Object, Object) |
| */ |
| protected final boolean fireItemReplaced(String listName, int index, Object newItem, Object replacedItem) { |
| return this.changeSupport.fireItemReplaced(listName, index, newItem, replacedItem); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsMoved(ListMoveEvent) |
| */ |
| protected final boolean fireItemsMoved(ListMoveEvent event) { |
| return this.changeSupport.fireItemsMoved(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemsMoved(String, int, int, int) |
| */ |
| protected final boolean fireItemsMoved(String listName, int targetIndex, int sourceIndex, int length) { |
| return this.changeSupport.fireItemsMoved(listName, targetIndex, sourceIndex, length); |
| } |
| |
| /** |
| * @see ChangeSupport#fireItemMoved(String, int, int) |
| */ |
| protected final boolean fireItemMoved(String listName, int targetIndex, int sourceIndex) { |
| return this.changeSupport.fireItemMoved(listName, targetIndex, sourceIndex); |
| } |
| |
| /** |
| * @see ChangeSupport#fireListCleared(ListClearEvent) |
| */ |
| protected final void fireListCleared(ListClearEvent event) { |
| this.changeSupport.fireListCleared(event); |
| } |
| |
| /** |
| * @see ChangeSupport#fireListCleared(String) |
| */ |
| protected final void fireListCleared(String listName) { |
| this.changeSupport.fireListCleared(listName); |
| } |
| |
| protected final void fireListChanged(ListChangeEvent event) { |
| this.changeSupport.fireListChanged(event); |
| } |
| |
| protected final void fireListChanged(String listName, List<?> list) { |
| this.changeSupport.fireListChanged(listName, list); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemToList(int, Object, List, String) |
| */ |
| protected <E> void addItemToList(int index, E item, List<E> list, String listName) { |
| this.changeSupport.addItemToList(index, item, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemToList(Object, List, String) |
| */ |
| protected <E> boolean addItemToList(E item, List<E> list, String listName) { |
| return this.changeSupport.addItemToList(item, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToList(int, Object[], List, String) |
| */ |
| protected <E> boolean addItemsToList(int index, E[] items, List<E> list, String listName) { |
| return this.changeSupport.addItemsToList(index, items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToList(int, Collection, List, String) |
| */ |
| protected <E> boolean addItemsToList(int index, Collection<? extends E> items, List<E> list, String listName) { |
| return this.changeSupport.addItemsToList(index, items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToList(int, Iterable, List, String) |
| */ |
| protected <E> boolean addItemsToList(int index, Iterable<? extends E> items, List<E> list, String listName) { |
| return this.changeSupport.addItemsToList(index, items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToList(int, Iterator, List, String) |
| */ |
| protected <E> boolean addItemsToList(int index, Iterator<? extends E> items, List<E> list, String listName) { |
| return this.changeSupport.addItemsToList(index, items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToList(Object[], List, String) |
| */ |
| protected <E> boolean addItemsToList(E[] items, List<E> list, String listName) { |
| return this.changeSupport.addItemsToList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToList(Collection, List, String) |
| */ |
| protected <E> boolean addItemsToList(Collection<? extends E> items, List<E> list, String listName) { |
| return this.changeSupport.addItemsToList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToList(Iterable, List, String) |
| */ |
| protected <E> boolean addItemsToList(Iterable<? extends E> items, List<E> list, String listName) { |
| return this.changeSupport.addItemsToList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#addItemsToList(Iterator, List, String) |
| */ |
| protected <E> boolean addItemsToList(Iterator<? extends E> items, List<E> list, String listName) { |
| return this.changeSupport.addItemsToList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemFromList(int, List, String) |
| */ |
| protected <E> E removeItemFromList(int index, List<E> list, String listName) { |
| return this.changeSupport.removeItemFromList(index, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemFromList(Object, List, String) |
| */ |
| protected boolean removeItemFromList(Object item, List<?> list, String listName) { |
| return this.changeSupport.removeItemFromList(item, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeRangeFromList(int, int, List, String) |
| */ |
| protected <E> List<E> removeRangeFromList(int beginIndex, int endIndex, List<E> list, String listName) { |
| return this.changeSupport.removeRangeFromList(beginIndex, endIndex, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromList(int, List, String) |
| */ |
| protected <E> List<E> removeItemsFromList(int index, List<E> list, String listName) { |
| return this.changeSupport.removeItemsFromList(index, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromList(int, int, List, String) |
| */ |
| protected <E> List<E> removeItemsFromList(int index, int length, List<E> list, String listName) { |
| return this.changeSupport.removeItemsFromList(index, length, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromList(Object[], List, String) |
| */ |
| protected boolean removeItemsFromList(Object[] items, List<?> list, String listName) { |
| return this.changeSupport.removeItemsFromList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromList(Collection, List, String) |
| */ |
| protected boolean removeItemsFromList(Collection<?> items, List<?> list, String listName) { |
| return this.changeSupport.removeItemsFromList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromList(Iterable, List, String) |
| */ |
| protected boolean removeItemsFromList(Iterable<?> items, List<?> list, String listName) { |
| return this.changeSupport.removeItemsFromList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#removeItemsFromList(Iterator, List, String) |
| */ |
| protected boolean removeItemsFromList(Iterator<?> items, List<?> list, String listName) { |
| return this.changeSupport.removeItemsFromList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#retainItemsInList(Object[], List, String) |
| */ |
| protected boolean retainItemsInList(Object[] items, List<?> list, String listName) { |
| return this.changeSupport.retainItemsInList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#retainItemsInList(Collection, List, String) |
| */ |
| protected boolean retainItemsInList(Collection<?> items, List<?> list, String listName) { |
| return this.changeSupport.retainItemsInList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#retainItemsInList(Iterable, List, String) |
| */ |
| protected boolean retainItemsInList(Iterable<?> items, List<?> list, String listName) { |
| return this.changeSupport.retainItemsInList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#retainItemsInList(Iterator, List, String) |
| */ |
| protected boolean retainItemsInList(Iterator<?> items, List<?> list, String listName) { |
| return this.changeSupport.retainItemsInList(items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#setItemInList(int, Object, List, String) |
| */ |
| protected <E> E setItemInList(int index, E item, List<E> list, String listName) { |
| return this.changeSupport.setItemInList(index, item, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#replaceItemInList(Object, Object, List, String) |
| */ |
| protected <E> int replaceItemInList(E oldItem, E newItem, List<E> list, String listName) { |
| return this.changeSupport.replaceItemInList(oldItem, newItem, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#setItemsInList(int, Object[], List, String) |
| */ |
| protected <E> List<E> setItemsInList(int index, E[] items, List<E> list, String listName) { |
| return this.changeSupport.setItemsInList(index, items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#setItemsInList(int, List, List, String) |
| */ |
| protected <E> List<E> setItemsInList(int index, List<? extends E> items, List<E> list, String listName) { |
| return this.changeSupport.setItemsInList(index, items, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#moveItemsInList(int, int, int, List, String) |
| */ |
| protected <E> void moveItemsInList(int targetIndex, int sourceIndex, int length, List<E> list, String listName) { |
| this.changeSupport.moveItemsInList(targetIndex, sourceIndex, length, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#moveItemInList(int, int, List, String) |
| */ |
| protected <E> void moveItemInList(int targetIndex, int sourceIndex, List<E> list, String listName) { |
| this.changeSupport.moveItemInList(targetIndex, sourceIndex, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#moveItemInList(int, Object, List, String) |
| */ |
| protected <E> void moveItemInList(int targetIndex, E item, List<E> list, String listName) { |
| this.changeSupport.moveItemInList(targetIndex, item, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#clearList(List, String) |
| */ |
| protected boolean clearList(List<?> list, String listName) { |
| return this.changeSupport.clearList(list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#synchronizeList(List, List, String) |
| */ |
| protected <E> boolean synchronizeList(List<? extends E> newList, List<E> list, String listName) { |
| return this.changeSupport.synchronizeList(newList, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#synchronizeList(Iterable, List, String) |
| */ |
| protected <E> boolean synchronizeList(Iterable<? extends E> newList, List<E> list, String listName) { |
| return this.changeSupport.synchronizeList(newList, list, listName); |
| } |
| |
| /** |
| * @see ChangeSupport#synchronizeList(Iterator, List, String) |
| */ |
| protected <E> boolean synchronizeList(Iterator<? extends E> newList, List<E> list, String listName) { |
| return this.changeSupport.synchronizeList(newList, list, listName); |
| } |
| |
| |
| // ********** misc ********** |
| |
| /** |
| * e.g. <code>"ClassName[00-F3-EE-42](add'l info)"</code> |
| */ |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| StringBuilderTools.appendHashCodeToString(sb, this); |
| sb.append('('); |
| int len = sb.length(); |
| this.toString(sb); |
| if (sb.length() == len) { |
| sb.deleteCharAt(len - 1); |
| } else { |
| sb.append(')'); |
| } |
| return sb.toString(); |
| } |
| |
| /** |
| * This method is public so one model can call a nested abstract model's |
| * {@link #toString(StringBuilder)}. |
| */ |
| public void toString(@SuppressWarnings("unused") StringBuilder sb) { |
| // subclasses should override this to do something a bit more helpful |
| } |
| } |