| /******************************************************************************* |
| * 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.Set; |
| |
| import org.eclipse.core.databinding.beans.BeanProperties; |
| import org.eclipse.core.databinding.beans.IBeanMapProperty; |
| import org.eclipse.core.databinding.beans.IBeanSetProperty; |
| import org.eclipse.core.databinding.beans.IBeanValueProperty; |
| import org.eclipse.core.databinding.observable.Realm; |
| import org.eclipse.core.databinding.observable.set.IObservableSet; |
| import org.eclipse.core.databinding.observable.set.SetDiff; |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.core.databinding.property.set.ISetProperty; |
| import org.eclipse.core.databinding.property.set.SetProperty; |
| |
| /** |
| * @param <S> |
| * @param <E> |
| * @since 3.3 |
| * |
| */ |
| public class BeanSetPropertyDecorator<S, E> extends SetProperty<S, E> implements |
| IBeanSetProperty<S, E> { |
| private final ISetProperty<S, E> delegate; |
| private final PropertyDescriptor propertyDescriptor; |
| |
| /** |
| * @param delegate |
| * @param propertyDescriptor |
| */ |
| public BeanSetPropertyDecorator(ISetProperty<S, E> delegate, |
| PropertyDescriptor propertyDescriptor) { |
| this.delegate = delegate; |
| this.propertyDescriptor = propertyDescriptor; |
| } |
| |
| public PropertyDescriptor getPropertyDescriptor() { |
| return propertyDescriptor; |
| } |
| |
| /** |
| * @deprecated use getElementClass instead |
| */ |
| public Object getElementType() { |
| return delegate.getElementType(); |
| } |
| |
| public Class<E> getElementClass() { |
| return delegate.getElementClass(); |
| } |
| |
| protected Set<E> doGetSet(S source) { |
| return delegate.getSet(source); |
| } |
| |
| protected void doSetSet(S source, Set<E> set) { |
| delegate.setSet(source, set); |
| } |
| |
| protected void doUpdateSet(S source, SetDiff<E> diff) { |
| delegate.updateSet(source, diff); |
| } |
| |
| public <T> IBeanMapProperty<S, E, T> values(String propertyName) { |
| return values(propertyName, null); |
| } |
| |
| public <T> IBeanMapProperty<S, E, T> values(String propertyName, |
| Class<T> valueType) { |
| Class<E> beanClass = delegate.getElementClass(); |
| return values(BeanProperties.value(beanClass, propertyName, valueType)); |
| } |
| |
| public <T> IBeanMapProperty<S, E, T> values( |
| IBeanValueProperty<E, T> property) { |
| return new BeanMapPropertyDecorator<S, E, T>(super.values(property), |
| property.getPropertyDescriptor()); |
| } |
| |
| public IObservableSet<E> observe(S source) { |
| return new BeanObservableSetDecorator<E>(delegate.observe(source), |
| propertyDescriptor); |
| } |
| |
| public IObservableSet<E> observe(Realm realm, S source) { |
| return new BeanObservableSetDecorator<E>( |
| delegate.observe(realm, source), propertyDescriptor); |
| } |
| |
| public <M extends S> IObservableSet<E> observeDetail( |
| IObservableValue<M> master) { |
| return new BeanObservableSetDecorator<E>( |
| delegate.observeDetail(master), propertyDescriptor); |
| } |
| |
| public String toString() { |
| return delegate.toString(); |
| } |
| } |