| /* |
| * Copyright 2011 Marc Grue. |
| * |
| * 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.apache.zest.sample.dcicargo.sample_a.communication.web.booking; |
| |
| import java.util.List; |
| import org.apache.wicket.ajax.AjaxRequestTarget; |
| import org.apache.wicket.ajax.markup.html.form.AjaxFallbackButton; |
| import org.apache.wicket.markup.html.basic.Label; |
| import org.apache.wicket.markup.html.form.Form; |
| import org.apache.wicket.markup.html.panel.ComponentFeedbackPanel; |
| import org.apache.wicket.markup.html.panel.FeedbackPanel; |
| import org.apache.wicket.request.mapper.parameter.PageParameters; |
| import org.apache.zest.sample.dcicargo.sample_a.communication.query.CommonQueries; |
| import org.apache.zest.sample.dcicargo.sample_a.communication.query.dto.CargoDTO; |
| import org.apache.zest.sample.dcicargo.sample_a.context.shipping.booking.BookNewCargo; |
| import org.apache.zest.sample.dcicargo.sample_a.infrastructure.wicket.form.AbstractForm; |
| import org.apache.zest.sample.dcicargo.sample_a.infrastructure.wicket.form.SelectorInForm; |
| |
| /** |
| * Change destination of Cargo |
| */ |
| public class ChangeDestinationPage extends BookingBasePage |
| { |
| public ChangeDestinationPage( PageParameters parameters ) |
| { |
| String trackingId = parameters.get( 0 ).toString(); |
| add( new Label( "trackingId", trackingId ) ); |
| add( new CargoEditForm( trackingId ) ); |
| } |
| |
| private class CargoEditForm extends AbstractForm<Void> |
| { |
| private String trackingId; // Set by Wicket property resolver |
| private String origin, destination, oldDestination; |
| |
| public CargoEditForm( final String trackingId ) |
| { |
| CommonQueries fetch = new CommonQueries(); |
| CargoDTO cargo = fetch.cargo( trackingId ).getObject(); |
| List<String> locations = fetch.unLocodes(); |
| |
| origin = cargo.origin().get().getCode(); |
| oldDestination = destination = cargo.routeSpecification().get().destination().get().getCode(); |
| |
| final FeedbackPanel feedback = new FeedbackPanel( "usecaseFeedback" ); |
| final SelectorInForm destinationSelector = new SelectorInForm( |
| "destination", "Destination", locations, this, "origin" ); |
| final ComponentFeedbackPanel destinationFeedback = new ComponentFeedbackPanel( |
| "destinationFeedback", destinationSelector.setRequired( true ) ); |
| |
| add( feedback.setOutputMarkupId( true ) ); |
| add( new Label( "origin", origin ) ); |
| add( new Label( "destination", destination ) ); |
| add( destinationFeedback.setOutputMarkupId( true ) ); |
| add( destinationSelector ); |
| add( new AjaxFallbackButton( "submit", this ) |
| { |
| @Override |
| protected void onSubmit( AjaxRequestTarget target, Form<?> form ) |
| { |
| try |
| { |
| if( oldDestination.equals( destination ) ) |
| { |
| throw new IllegalArgumentException( "Please select a new destination." ); |
| } |
| |
| // Perform use case |
| new BookNewCargo( trackingId ).changeDestination( destination ); |
| |
| // Show updated cargo |
| setResponsePage( CargoDetailsPage.class, new PageParameters().set( 0, trackingId ) ); |
| } |
| catch( Exception e ) |
| { |
| logger.warn( "Problem changing destination of cargo " + trackingId + ": " + e.getMessage() ); |
| feedback.error( e.getMessage() ); |
| target.add( feedback ); |
| } |
| } |
| |
| @Override |
| protected void onError( final AjaxRequestTarget target, Form<?> form ) |
| { |
| target.add( destinationFeedback ); |
| target.focusComponent( destinationSelector ); |
| } |
| } ); |
| } |
| } |
| } |