| /** |
| * Copyright (c) 2011, 2015 - Lunifera GmbH (Gross Enzersdorf, Austria), Loetz GmbH&Co.KG (69115 Heidelberg, Germany) |
| * 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: |
| * Florian Pirchner - Initial implementation |
| */ |
| |
| package org.eclipse.osbp.runtime.web.vaadin.databinding.model.internal; |
| |
| import org.eclipse.core.databinding.property.INativePropertyListener; |
| import org.eclipse.core.databinding.property.ISimplePropertyListener; |
| import org.eclipse.osbp.runtime.web.vaadin.databinding.properties.AbstractVaadinValueProperty; |
| import org.eclipse.osbp.runtime.web.vaadin.databinding.properties.Util; |
| |
| import com.vaadin.data.Property; |
| import com.vaadin.ui.AbstractField; |
| |
| /** |
| */ |
| public class PropertyValueProperty extends AbstractVaadinValueProperty { |
| |
| public PropertyValueProperty() { |
| |
| } |
| |
| public INativePropertyListener adaptListener( |
| ISimplePropertyListener listener) { |
| return new PropertyValueChangeListener(this, listener); |
| } |
| |
| @Override |
| public Object getValueType() { |
| return Object.class; |
| } |
| |
| @Override |
| protected Object doGetValue(Object source) { |
| Property<?> property = Util.getProperty(source); |
| return property.getValue(); |
| } |
| |
| @SuppressWarnings("rawtypes") |
| @Override |
| protected void doSetValue(Object source, Object value) { |
| if (source instanceof AbstractField) { |
| AbstractField field = (AbstractField) source; |
| if (!field.isValid()) { |
| // workaround - if value is invalid, then property#setValue will |
| // not change the field value. So we need to reset the value |
| // internally to the datasource value |
| field.discard(); |
| } |
| } |
| |
| Property<Object> property = Util.getProperty(source); |
| property.setValue(value); |
| } |
| |
| } |