Java tutorial
/** * Version: MPL 1.1/EUPL 1.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is Copyright The PEPPOL project (http://www.peppol.eu) * * Alternatively, the contents of this file may be used under the * terms of the EUPL, Version 1.1 or - as soon they will be approved * by the European Commission - subsequent versions of the EUPL * (the "Licence"); You may not use this work except in compliance * with the Licence. * You may obtain a copy of the Licence at: * http://joinup.ec.europa.eu/software/page/eupl/licence-eupl * * Unless required by applicable law or agreed to in writing, software * distributed under the Licence is distributed on an "AS IS" basis, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the Licence for the specific language governing permissions and * limitations under the Licence. * * If you wish to allow use of your version of this file only * under the terms of the EUPL License and not to allow others to use * your version of this file under the MPL, indicate your decision by * deleting the provisions above and replace them with the notice and * other provisions required by the EUPL License. If you do not delete * the provisions above, a recipient may use your version of this file * under either the MPL or the EUPL License. */ package at.peppol.webgui.app.components; import oasis.names.specification.ubl.schema.xsd.commonbasiccomponents_2.IDType; import at.peppol.webgui.app.components.adapters.InvoiceLineAdapter; import com.vaadin.data.Item; import com.vaadin.data.util.NestedMethodProperty; import com.vaadin.ui.AbstractTextField; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickEvent; import com.vaadin.ui.Component; import com.vaadin.ui.DefaultFieldFactory; import com.vaadin.ui.Field; import com.vaadin.ui.Form; import com.vaadin.ui.FormFieldFactory; import com.vaadin.ui.FormLayout; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; @SuppressWarnings("serial") public class InvoiceLineWindow extends Form { private TabInvoiceLine parent; private final Window subwindow; private InvoiceLineAdapter invln; // private Line line; //Auxiliary class public InvoiceLineWindow(final TabInvoiceLine parent) { this.parent = parent; invln = new InvoiceLineAdapter(); // line = new Line(); // BeanItem<InvoiceLineAdapter> invoiceLine = new BeanItem<InvoiceLineAdapter>(invln); // parent.setItemDataSource(invoiceLine); // BeanItem<Line> invoiceLine = new BeanItem<Line>(line); // parent.setItemDataSource(invoiceLine); subwindow = new Window("Invoice Line"); subwindow.setModal(true); VerticalLayout layout = (VerticalLayout) subwindow.getContent(); layout.setMargin(true); layout.setSpacing(true); Button btnClose = new Button("Close", new Button.ClickListener() { public void buttonClick(ClickEvent event) { (subwindow.getParent()).removeWindow(subwindow); } }); Button btnSave = new Button("Save", new Button.ClickListener() { public void buttonClick(ClickEvent event) { //update GUI table !! ///parent.getTable().addInvoiceLine (invln); //update actual invoice line item ///parent.items.add (invln); //close popup (subwindow.getParent()).removeWindow(subwindow); } }); try { layout.addComponent(createInvoiceLineForm()); } catch (Exception e) { e.printStackTrace(); } layout.addComponent(btnSave); layout.addComponent(btnClose); layout.setComponentAlignment(btnClose, Alignment.BOTTOM_RIGHT); } @Override public Window getWindow() { return this.subwindow; } public Form createInvoiceLineForm() throws Exception { final Form invoiceLineForm = new Form(new FormLayout(), new InvoiceFieldFactory()); invoiceLineForm.setImmediate(true); invln = new InvoiceLineAdapter(); //1. Line ID invln.setID(new IDType()); invoiceLineForm.addItemProperty("lineId", new NestedMethodProperty(invln, "ID.value")); //2. Seller's ID invoiceLineForm.addItemProperty("sellersItemId", new NestedMethodProperty(invln, "sellersItemID")); //3. Line Item's Name invoiceLineForm.addItemProperty("itemName", new NestedMethodProperty(invln, "item.name.value")); //0. invoiceLineForm.addItemProperty ("notes", new NestedMethodProperty (invln, "notes")); //4. Line Item's Description invoiceLineForm.addItemProperty("itemDescription", new NestedMethodProperty(invln, "itemDescription")); //5. Line Item's Quantity invoiceLineForm.addItemProperty("invoicedQuantity", new NestedMethodProperty(invln, "invoicedQuantity.value")); //6. Line Item's Price invoiceLineForm.addItemProperty("priceAmount", new NestedMethodProperty(invln, "priceAmount")); return invoiceLineForm; } class InvoiceFieldFactory implements FormFieldFactory { public Field createField(final Item item, final Object propertyId, final Component uiContext) { // Identify the fields by their Property ID. final String pid = (String) propertyId; final Field field = DefaultFieldFactory.get().createField(item, propertyId, uiContext); if (field instanceof AbstractTextField) { ((AbstractTextField) field).setNullRepresentation(""); } return field; } } }