| /* |
| * Copyright 2008 Niclas Hedhman. All rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. |
| * |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.qi4j.lib.swing.binding.internal; |
| |
| import java.awt.event.FocusListener; |
| import java.lang.reflect.Method; |
| import javax.swing.JComponent; |
| import org.qi4j.api.injection.scope.Service; |
| import org.qi4j.api.injection.scope.Structure; |
| import org.qi4j.api.injection.scope.Uses; |
| import org.qi4j.api.object.ObjectFactory; |
| import org.qi4j.api.property.Property; |
| import org.qi4j.lib.swing.binding.Binding; |
| import org.qi4j.lib.swing.binding.SwingAdapter; |
| |
| public final class BoundProperty<T> extends AbstractBinding<T> |
| implements Property<T>, Binding |
| { |
| |
| private Property propertyInfo; |
| |
| /** |
| * Construct an instance of {@code BoundProperty} with the specified arguments. |
| * |
| * @param propertyMethod The method that returns Property. This argument must not be {@code null}. |
| * |
| * @throws IllegalArgumentException Thrown if the specified {@code aMethod} is {@code null}. |
| */ |
| public BoundProperty( @Uses Method propertyMethod, @Structure ObjectFactory objectBuilderFactory, |
| @Service Iterable<SwingAdapter> allAdapters |
| ) |
| throws IllegalArgumentException |
| { |
| super( propertyMethod, objectBuilderFactory, allAdapters ); |
| } |
| |
| public void use( Property<T> actualProperty ) |
| { |
| T value = null; |
| if( actualProperty != null ) |
| { |
| value = actualProperty.get(); |
| } |
| stateModel.use( value ); |
| for( JComponent component : components ) |
| { |
| SwingAdapter adapter = adapters.get( component.getClass() ); |
| adapter.fromPropertyToSwing( component, actualProperty ); |
| for( FocusListener listener : component.getFocusListeners() ) |
| { |
| if( PropertyFocusLostListener.class.isInstance( listener ) ) |
| { |
| ( (PropertyFocusLostListener) listener ).use( adapter, actualProperty ); |
| } |
| } |
| } |
| } |
| |
| protected boolean requiredCapabilitySatisfied( SwingAdapter.Capabilities capabilities ) |
| { |
| return capabilities.property; |
| } |
| } |