| /******************************************************************************* |
| * 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 org.eclipse.core.databinding.beans.IBeanListProperty; |
| 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.beans.PojoProperties; |
| import org.eclipse.core.databinding.observable.Realm; |
| import org.eclipse.core.databinding.observable.list.IObservableList; |
| import org.eclipse.core.databinding.observable.map.IObservableMap; |
| import org.eclipse.core.databinding.observable.set.IObservableSet; |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.core.databinding.property.value.IValueProperty; |
| import org.eclipse.core.databinding.property.value.ValueProperty; |
| |
| /** |
| * @param <S> |
| * @param <T> |
| * @since 3.3 |
| * |
| */ |
| public class PojoValuePropertyDecorator<S, T> extends ValueProperty<S, T> |
| implements IBeanValueProperty<S, T> { |
| private final IValueProperty<S, T> delegate; |
| private final PropertyDescriptor propertyDescriptor; |
| |
| /** |
| * @param delegate |
| * @param propertyDescriptor |
| */ |
| public PojoValuePropertyDecorator(IValueProperty<S, T> delegate, |
| PropertyDescriptor propertyDescriptor) { |
| this.delegate = delegate; |
| this.propertyDescriptor = propertyDescriptor; |
| } |
| |
| public PropertyDescriptor getPropertyDescriptor() { |
| return propertyDescriptor; |
| } |
| |
| /** |
| * @deprecated use getValueClass instead |
| */ |
| public Object getValueType() { |
| return delegate.getValueType(); |
| } |
| |
| public Class<T> getValueClass() { |
| return delegate.getValueClass(); |
| } |
| |
| protected T doGetValue(S source) { |
| return delegate.getValue(source); |
| } |
| |
| protected void doSetValue(S source, T value) { |
| delegate.setValue(source, value); |
| } |
| |
| public <V> IBeanValueProperty<S, V> value(String propertyName) { |
| return value(propertyName, null); |
| } |
| |
| public <V> IBeanValueProperty<S, V> value(String propertyName, |
| Class<V> valueType) { |
| Class<T> beanClass = delegate.getValueClass(); |
| return value(PojoProperties.value(beanClass, propertyName, valueType)); |
| } |
| |
| public <V> IBeanValueProperty<S, V> value(IBeanValueProperty<T, V> property) { |
| return new PojoValuePropertyDecorator<S, V>(super.value(property), |
| property.getPropertyDescriptor()); |
| } |
| |
| public <E> IBeanListProperty<S, E> list(String propertyName) { |
| return list(propertyName, null); |
| } |
| |
| public <E> IBeanListProperty<S, E> list(String propertyName, |
| Class<E> elementType) { |
| Class<T> beanClass = delegate.getValueClass(); |
| return list(PojoProperties.list(beanClass, propertyName, elementType)); |
| } |
| |
| public <E> IBeanListProperty<S, E> list(IBeanListProperty<T, E> property) { |
| return new BeanListPropertyDecorator<S, E>(super.list(property), |
| property.getPropertyDescriptor()); |
| } |
| |
| public <E> IBeanSetProperty<S, E> set(String propertyName) { |
| return set(propertyName, null); |
| } |
| |
| public <E> IBeanSetProperty<S, E> set(String propertyName, |
| Class<E> elementType) { |
| Class<T> beanClass = delegate.getValueClass(); |
| return set(PojoProperties.set(beanClass, propertyName, elementType)); |
| } |
| |
| public <E> IBeanSetProperty<S, E> set(IBeanSetProperty<T, E> property) { |
| return new BeanSetPropertyDecorator<S, E>(super.set(property), |
| property.getPropertyDescriptor()); |
| } |
| |
| public <K, V> IBeanMapProperty<S, K, V> map(String propertyName) { |
| return map(propertyName, null, null); |
| } |
| |
| public <K, V> IBeanMapProperty<S, K, V> map(String propertyName, |
| Class<K> keyType, Class<V> valueType) { |
| Class<T> beanClass = delegate.getValueClass(); |
| return map(PojoProperties.map(beanClass, propertyName, keyType, |
| valueType)); |
| } |
| |
| public <K, V> IBeanMapProperty<S, K, V> map( |
| IBeanMapProperty<? super T, K, V> property) { |
| return new BeanMapPropertyDecorator<S, K, V>(super.map(property), |
| property.getPropertyDescriptor()); |
| } |
| |
| public IObservableValue<T> observe(S source) { |
| return new BeanObservableValueDecorator<T>(delegate.observe(source), |
| propertyDescriptor); |
| } |
| |
| public IObservableValue<T> observe(Realm realm, S source) { |
| return new BeanObservableValueDecorator<T>(delegate.observe(realm, |
| source), propertyDescriptor); |
| } |
| |
| public <M extends S> IObservableValue<T> observeDetail( |
| IObservableValue<M> master) { |
| return new BeanObservableValueDecorator<T>( |
| delegate.observeDetail(master), propertyDescriptor); |
| } |
| |
| public <M extends S> IObservableList<T> observeDetail( |
| IObservableList<M> master) { |
| return new BeanObservableListDecorator<T>( |
| delegate.observeDetail(master), propertyDescriptor); |
| } |
| |
| public <M extends S> IObservableMap<M, T> observeDetail( |
| IObservableSet<M> master) { |
| return new BeanObservableMapDecorator<M, T>( |
| delegate.observeDetail(master), propertyDescriptor); |
| } |
| |
| public <K, M extends S> IObservableMap<K, T> observeDetail( |
| IObservableMap<K, M> master) { |
| return new BeanObservableMapDecorator<K, T>( |
| delegate.observeDetail(master), propertyDescriptor); |
| } |
| |
| public String toString() { |
| return delegate.toString(); |
| } |
| } |