List of usage examples for com.vaadin.ui Button removeExtension
@Override
public void removeExtension(Extension extension)
From source file:facs.components.Statistics.java
License:Open Source License
private Component newMatchedGrid() { Button createInvoiceMatched = new Button("Create Invoice"); Button downloadInvoiceMatched = new Button("Download Invoice"); String buttonRefreshTitle = "Refresh"; Button refreshMatched = new Button(buttonRefreshTitle); refreshMatched.setIcon(FontAwesome.REFRESH); refreshMatched.setDescription("Click here to reload the data from the database!"); refreshMatched.addStyleName(ValoTheme.BUTTON_FRIENDLY); createInvoiceMatched.setEnabled(false); downloadInvoiceMatched.setEnabled(false); Grid matchedGrid;/*from ww w. j a va2 s . c o m*/ refreshMatched.addClickListener(new ClickListener() { private static final long serialVersionUID = -3610721151565496269L; @Override public void buttonClick(ClickEvent event) { refreshDataSources(); } }); IndexedContainer mcontainer = getEmptyContainer(); GeneratedPropertyContainer mpc = new GeneratedPropertyContainer(mcontainer); VerticalLayout matchedLayout = new VerticalLayout(); matchedGrid = new Grid(mpc); setRenderers(matchedGrid); fillMatchedRows(matchedGrid); // compute total costs float totalCosts = 0.0f; for (Object itemId : mpc.getItemIds()) totalCosts += ((Number) mpc.getContainerProperty(itemId, costCaption).getValue()).floatValue(); // compute total time in milliseconds long total = 0; for (Object itemId : mpc.getItemIds()) { long s = ((Date) mpc.getContainerProperty(itemId, startCaption).getValue()).getTime(); long e = ((Date) mpc.getContainerProperty(itemId, endCaption).getValue()).getTime(); total += e - s; } // set footer to contain total cost and time in hours:minutes FooterRow footer = matchedGrid.appendFooterRow(); FooterCell footerCellCost = footer.getCell(costCaption); footerCellCost.setText(String.format("%1$.2f total", totalCosts)); FooterCell footerCellEnd = footer.getCell(endCaption); footerCellEnd.setText(Formatter.toHoursAndMinutes(total)); // "%1$.0f hours" // Set up a filter for all columns HeaderRow filterRow = matchedGrid.appendHeaderRow(); addRowFilter(filterRow, deviceCaption, mcontainer, footer, mpc); addRowFilter(filterRow, kostenstelleCaption, mcontainer, footer, mpc); matchedLayout.setMargin(true); matchedLayout.setSpacing(true); // devicesGrid.setWidth("100%"); matchedGrid.setSizeFull(); matchedGrid.setSelectionMode(SelectionMode.SINGLE); matchedLayout.addComponent(matchedGrid); matchedGrid.setSelectionMode(SelectionMode.SINGLE); matchedGrid.addSelectionListener(new SelectionListener() { /** * */ private static final long serialVersionUID = -2683274060620429050L; @Override public void select(SelectionEvent event) { // Notification.show("Select row: " + grid.getSelectedRow() + " Name: " // + gpcontainer.getContainerProperty(grid.getSelectedRow(), nameCaption).getValue()); downloadInvoiceMatched.setEnabled(false); ReceiverPI = (String) mpc.getContainerProperty(matchedGrid.getSelectedRow(), nameCaption) .getValue(); createInvoiceMatched.setEnabled(true); } }); createInvoiceMatched.addClickListener(new ClickListener() { private File bill; private FileDownloader fileDownloader; @Override public void buttonClick(ClickEvent event) { String basepath = VaadinService.getCurrent().getBaseDirectory().getAbsolutePath(); Paths.get(basepath, "WEB-INF/billingTemplates"); // System.out.println("Basepath: " + basepath); try { int setUserId = DBManager.getDatabaseInstance().findUserByFullName(ReceiverPI); if (setUserId > 0) { Billing billing = new Billing(Paths.get(basepath, "WEB-INF/billingTemplates").toFile(), "Angebot.tex"); UserBean user = setUserId > 0 ? DBManager.getDatabaseInstance().getUserById(setUserId) : null; billing.setReceiverPI(ReceiverPI); billing.setReceiverInstitution(user.getInstitute()); billing.setReceiverStreet(user.getStreet()); billing.setReceiverPostalCode(user.getPostcode()); billing.setReceiverCity(user.getCity()); billing.setSenderName("Dr. rer. nat. Stella Autenrieth"); billing.setSenderFunction("Leiterin"); billing.setSenderPostalCode("72076"); billing.setSenderCity("Tbingen"); billing.setSenderStreet("Otfried-Mller-Strae 10"); billing.setSenderPhone("+49 (0) 7071 29-83156"); billing.setSenderEmail("stella.autenrieth@med.uni-tuebingen.de"); billing.setSenderUrl("www.medizin.uni-tuebingen.de"); billing.setSenderFaculty("Medizinischen Fakultt"); if (user.getKostenstelle() != null) billing.setProjectDescription("Kostenstelle: " + user.getKostenstelle()); else billing.setProjectDescription("Keine kostenstelle verfgbar."); billing.setProjectShortDescription("Dieses Angebot beinhaltet jede Menge Extras."); if (user.getProject() != null) billing.setProjectNumber("Kostenstelle: " + user.getKostenstelle()); else billing.setProjectNumber("Keine project nummer verfgbar."); float cost = ((Number) mpc.getContainerProperty(matchedGrid.getSelectedRow(), costCaption) .getValue()).floatValue(); long s = ((Date) mpc.getContainerProperty(matchedGrid.getSelectedRow(), startCaption) .getValue()).getTime(); long e = ((Date) mpc.getContainerProperty(matchedGrid.getSelectedRow(), endCaption) .getValue()).getTime(); long timeFrame = e - s; Date start = ((Date) mpc.getContainerProperty(matchedGrid.getSelectedRow(), startCaption) .getValue()); SimpleDateFormat ft = new SimpleDateFormat("dd.MM.yyyy"); String date = ft.format(start); String description = "No Description is Available"; String time_frame = Formatter.toHoursAndMinutes(timeFrame); ArrayList<CostEntry> entries = new ArrayList<CostEntry>(); entries.add(billing.new CostEntry(date, time_frame, description, cost)); billing.setCostEntries(entries); float totalCosts = 0.0f; totalCosts = ((Number) mpc.getContainerProperty(matchedGrid.getSelectedRow(), costCaption) .getValue()).floatValue(); billing.setTotalCost(String.format("%1$.2f", totalCosts)); bill = billing.createPdf(); // System.out.println(bill.getAbsolutePath()); if (fileDownloader != null) downloadInvoiceMatched.removeExtension(fileDownloader); fileDownloader = new FileDownloader(new FileResource(bill)); fileDownloader.extend(downloadInvoiceMatched); downloadInvoiceMatched.setEnabled(true); showSuccessfulNotification("Congratulations!", "Invoice is created and available for download."); downloadInvoiceMatched.setEnabled(true); } else { createInvoiceMatched.setEnabled(false); downloadInvoiceMatched.setEnabled(false); showErrorNotification("No such user found!", "An error occured while trying to create the invoice. The common problem occurs to be: this no such user in the database."); } } catch (Exception e) { showErrorNotification("What the heck!", "An error occured while trying to create the invoice. The common problem occurs to be: this no such user or it can not run program 'pdflatex'."); e.printStackTrace(); } } }); matchedLayout.addComponent(refreshMatched); matchedLayout.addComponent(createInvoiceMatched); matchedLayout.addComponent(downloadInvoiceMatched); return matchedLayout; }