| /******************************************************************************* |
| * Copyright (c) 2008, 2010 Matthew Hall and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Matthew Hall - initial API and implementation (bug 195222) |
| * Matthew Hall - bug 264307 |
| ******************************************************************************/ |
| |
| package org.eclipse.core.internal.databinding.beans; |
| |
| import java.beans.PropertyDescriptor; |
| import java.util.List; |
| |
| import org.eclipse.core.databinding.beans.IBeanListProperty; |
| import org.eclipse.core.databinding.beans.IBeanValueProperty; |
| import org.eclipse.core.databinding.beans.PojoProperties; |
| import org.eclipse.core.databinding.observable.Realm; |
| import org.eclipse.core.databinding.observable.list.IObservableList; |
| import org.eclipse.core.databinding.observable.list.ListDiff; |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.core.databinding.property.list.IListProperty; |
| import org.eclipse.core.databinding.property.list.ListProperty; |
| |
| /** |
| * @param <S> |
| * @param <E> |
| * @since 3.3 |
| * |
| */ |
| public class PojoListPropertyDecorator<S, E> extends ListProperty<S, E> |
| implements IBeanListProperty<S, E> { |
| private final IListProperty<S, E> delegate; |
| private final PropertyDescriptor propertyDescriptor; |
| |
| /** |
| * @param delegate |
| * @param propertyDescriptor |
| */ |
| public PojoListPropertyDecorator(IListProperty<S, E> delegate, |
| PropertyDescriptor propertyDescriptor) { |
| this.delegate = delegate; |
| this.propertyDescriptor = propertyDescriptor; |
| } |
| |
| /** |
| * @deprecated use getElementClass instead |
| */ |
| public Object getElementType() { |
| return delegate.getElementType(); |
| } |
| |
| public Class<E> getElementClass() { |
| return delegate.getElementClass(); |
| } |
| |
| protected List<E> doGetList(S source) { |
| return delegate.getList(source); |
| } |
| |
| protected void doSetList(S source, List<E> list) { |
| delegate.setList(source, list); |
| } |
| |
| protected void doUpdateList(S source, ListDiff<E> diff) { |
| delegate.updateList(source, diff); |
| } |
| |
| public <T> IBeanListProperty<S, T> values(String propertyName) { |
| return values(propertyName, null); |
| } |
| |
| public <T> IBeanListProperty<S, T> values(String propertyName, |
| Class<T> valueType) { |
| Class<E> beanClass = delegate.getElementClass(); |
| return values(PojoProperties.value(beanClass, propertyName, valueType)); |
| } |
| |
| public <T> IBeanListProperty<S, T> values(IBeanValueProperty<E, T> property) { |
| return new PojoListPropertyDecorator<S, T>(super.values(property), |
| property.getPropertyDescriptor()); |
| } |
| |
| public PropertyDescriptor getPropertyDescriptor() { |
| return propertyDescriptor; |
| } |
| |
| public IObservableList<E> observe(S source) { |
| return new BeanObservableListDecorator<E>(delegate.observe(source), |
| propertyDescriptor); |
| } |
| |
| public IObservableList<E> observe(Realm realm, S source) { |
| return new BeanObservableListDecorator<E>(delegate.observe(realm, |
| source), propertyDescriptor); |
| } |
| |
| public <M extends S> IObservableList<E> observeDetail( |
| IObservableValue<M> master) { |
| return new BeanObservableListDecorator<E>( |
| delegate.observeDetail(master), propertyDescriptor); |
| } |
| |
| public String toString() { |
| return delegate.toString(); |
| } |
| } |