List of usage examples for com.vaadin.ui Grid Grid
public Grid(DataProvider<T, ?> dataProvider)
From source file:facs.components.Booking.java
License:Open Source License
private Component myPastBookings() { VerticalLayout devicesLayout = new VerticalLayout(); // devicesLayout.setCaption("My Bookings"); // there will now be space around the test component // components added to the test component will now not stick together but have space between // them/* w ww. jav a 2s . c om*/ devicesLayout.setMargin(true); devicesLayout.setSpacing(true); Date serverTime = new WebBrowser().getCurrentDate(); BeanItemContainer<BookingBean> users = getMyPastBookings(bookingModel.getLDAP(), serverTime); // System.out.println(bookingModel.getLDAP()); GeneratedPropertyContainer gpc = new GeneratedPropertyContainer(users); pastBookings = new Grid(gpc); // Create a grid pastBookings.setStyleName("my-style"); pastBookings.setWidth("100%"); pastBookings.setSelectionMode(SelectionMode.SINGLE); pastBookings.setEditorEnabled(false); pastBookings.setColumnOrder("ID", "confirmation", "deviceName", "service", "start", "end", "username", "phone", "price"); pastBookings.getColumn("price").setHeaderCaption("Approx. Price"); setRenderers(pastBookings); devicesLayout.addComponent(pastBookings); return devicesLayout; }
From source file:facs.components.Booking.java
License:Open Source License
private Component myUpcomingBookingsSQLContainer() { VerticalLayout devicesLayout = new VerticalLayout(); // devicesLayout.setCaption("My Bookings"); // there will now be space around the test component // components added to the test component will now not stick together but have space between // them/*from www . j a v a 2s .c o m*/ devicesLayout.setMargin(true); devicesLayout.setSpacing(true); Date serverTime = new WebBrowser().getCurrentDate(); Date nextDayTime = new Date(serverTime.getTime() + (1000 * 60 * 60 * 24)); try { TableQuery tq = new TableQuery("booking", DBManager.getDatabaseInstanceAlternative()); tq.setVersionColumn("OPTLOCK"); SQLContainer container = new SQLContainer(tq); // System.out.println("Print Container: " + container.size()); container.setAutoCommit(isEnabled()); upcomingBookings = new Grid(container); FieldGroup fieldGroup = upcomingBookings.getEditorFieldGroup(); fieldGroup.addCommitHandler(new FieldGroup.CommitHandler() { /** * */ private static final long serialVersionUID = 3799806709907688919L; @Override public void preCommit(FieldGroup.CommitEvent commitEvent) throws FieldGroup.CommitException { } @Override public void postCommit(FieldGroup.CommitEvent commitEvent) throws FieldGroup.CommitException { Notification("Successfully Updated", "Selected values are updated in the database. If it was a mistake, please remind that there is no 'undo' functionality yet.", "success"); refreshGrid(); } private void refreshGrid() { container.refresh(); } }); } catch (Exception e) { // TODO Auto-generated catch block Notification("Something went wrong!", "Unable to update/connect the database. There may be a connection problem, please check your internet connection settings then try it again.", "error"); e.printStackTrace(); } upcomingBookings.clearSortOrder(); upcomingBookings.setStyleName("my-style"); upcomingBookings.setWidth("100%"); upcomingBookings.setSelectionMode(SelectionMode.SINGLE); upcomingBookings.setEditorEnabled(false); devicesLayout.addComponent(upcomingBookings); // TODO filtering // HeaderRow filterRow = devicesGrid.prependHeaderRow(); return devicesLayout; }
From source file:facs.components.Booking.java
License:Open Source License
private Component myUpcomingBookings() { VerticalLayout devicesLayout = new VerticalLayout(); // devicesLayout.setCaption("My Bookings"); // there will now be space around the test component // components added to the test component will now not stick together but have space between // them//from w w w . ja va 2 s .c o m devicesLayout.setMargin(true); devicesLayout.setSpacing(true); Date serverTime = new WebBrowser().getCurrentDate(); Date nextDayTime = new Date(serverTime.getTime() + (1000 * 60 * 60 * 24)); BeanItemContainer<BookingBean> users = getMyUpcomingBookings(bookingModel.getLDAP(), nextDayTime); // System.out.println(bookingModel.getLDAP()); GeneratedPropertyContainer gpc = new GeneratedPropertyContainer(users); gpc.addGeneratedProperty("delete", new PropertyValueGenerator<String>() { /** * */ private static final long serialVersionUID = 1263377339178640406L; @Override public String getValue(Item item, Object itemId, Object propertyId) { // return FontAwesome.TRASH_O.getHtml(); // The caption return "Trash"; // The caption } @Override public Class<String> getType() { return String.class; } }); /* * * try { * * FreeformQuery query = new FreeformQuery( * "SELECT * FROM booking INNER JOIN user ON booking.user_ldap = user.user_ldap WHERE deleted IS NULL AND booking.user_ldap ='" * + bookingModel.getLDAP() + "';", DBManager.getDatabaseInstanceAlternative(), "booking_id"); * SQLContainer container = new SQLContainer(query); * * // System.out.println("Print Container: " + container.size()); * container.setAutoCommit(isEnabled()); * * myBookings = new Grid(container); * * } catch (Exception e) { e.printStackTrace(); } * * myBookings.setColumnOrder("booking_id", "confirmation", "device_name", "service", "start", * "end", "kostenstelle", "price", "project"); * * myBookings.removeColumn("user_ldap"); myBookings.removeColumn("timestamp"); * myBookings.removeColumn("deleted"); myBookings.removeColumn("user_name"); * myBookings.removeColumn("group_id"); myBookings.removeColumn("workgroup_id"); * myBookings.removeColumn("email"); myBookings.removeColumn("phone"); * myBookings.removeColumn("admin_panel"); myBookings.removeColumn("user_id"); * * myBookings.getColumn("booking_id").setHeaderCaption("Booking ID"); */ upcomingBookings = new Grid(gpc); // Create a grid upcomingBookings.setStyleName("my-style"); upcomingBookings.setWidth("100%"); upcomingBookings.setSelectionMode(SelectionMode.SINGLE); upcomingBookings.setEditorEnabled(false); upcomingBookings.setColumnOrder("ID", "confirmation", "deviceName", "service", "start", "end", "username", "phone", "price"); upcomingBookings.getColumn("price").setHeaderCaption("Approx. Price"); // System.out.println(myBookings.getColumns()); setRenderers(upcomingBookings); devicesLayout.addComponent(upcomingBookings); upcomingBookings.getColumn("delete") .setRenderer(new ButtonRenderer(new ClickableRenderer.RendererClickListener() { /** * */ private static final long serialVersionUID = 302628105070456680L; @Override public void click(RendererClickEvent event) { try { Window cd = new Window("Delete Booking"); cd.setHeight("200px"); cd.setWidth("400px"); cd.setResizable(false); GridLayout dialogLayout = new GridLayout(3, 3); Button okButton = new Button("Yes"); okButton.addStyleName(ValoTheme.BUTTON_DANGER); Button cancelButton = new Button("No, I'm actually not sure!"); cancelButton.addStyleName(ValoTheme.BUTTON_PRIMARY); Label information = new Label("Are you sure you want to trash this item?"); information.addStyleName(ValoTheme.LABEL_NO_MARGIN); okButton.addClickListener(new Button.ClickListener() { /** * */ private static final long serialVersionUID = 1778157399909757369L; @Override public void buttonClick(ClickEvent okEvent) { purgeBooking((BookingBean) event.getItemId()); booking.setSelectedTab(myUpcomingBookings()); cd.close(); showNotification("The booking was deleted!", "You wanted to delete an upcoming booking and it wasn't within the next 24 hours. All good, item purged."); } }); cancelButton.addClickListener(new Button.ClickListener() { /** * */ private static final long serialVersionUID = -8957620319158438769L; @Override public void buttonClick(ClickEvent okEvent) { cd.close(); } }); dialogLayout.addComponent(information, 0, 0, 2, 0); dialogLayout.addComponent(okButton, 0, 1); dialogLayout.addComponent(cancelButton, 1, 1); dialogLayout.setMargin(true); dialogLayout.setSpacing(true); cd.setContent(dialogLayout); cd.center(); UI.getCurrent().addWindow(cd); } catch (Exception e) { e.printStackTrace(); } } })); // TODO filtering // HeaderRow filterRow = devicesGrid.prependHeaderRow(); return devicesLayout; }
From source file:facs.components.Settings.java
License:Open Source License
private Component newDeviceGrid() { VerticalLayout devicesLayout = new VerticalLayout(); devicesLayout.setCaption("Devices"); HorizontalLayout buttonLayout = new HorizontalLayout(); Button add = new Button("Add"); add.setIcon(FontAwesome.PLUS);//from ww w . j a va2s.c o m // there will now be space around the test component // components added to the test component will now not stick together but have space between // them devicesLayout.setMargin(true); devicesLayout.setSpacing(true); buttonLayout.setMargin(true); buttonLayout.setSpacing(true); add.addClickListener(new ClickListener() { /** * */ private static final long serialVersionUID = 1920052856393517754L; @Override public void buttonClick(ClickEvent event) { addNewDevice(); } }); buttonLayout.addComponent(add); BeanItemContainer<DeviceBean> devices = getDevices(); GeneratedPropertyContainer gpc = new GeneratedPropertyContainer(devices); gpc.addGeneratedProperty("delete", new PropertyValueGenerator<String>() { /** * */ private static final long serialVersionUID = 4398909257922492690L; @Override public String getValue(Item item, Object itemId, Object propertyId) { // return FontAwesome.TRASH_O.getHtml(); // The caption return "Delete"; // The caption } @Override public Class<String> getType() { return String.class; } }); devicesGrid = new Grid(gpc); // Create a grid // devicesGrid.setWidth("100%"); devicesGrid.setSizeFull(); devicesGrid.setSelectionMode(SelectionMode.SINGLE); devicesGrid.getColumn("delete").setRenderer(new HtmlRenderer()); // Render a button that deletes the data row (item) devicesGrid.getColumn("delete") .setRenderer(new ButtonRenderer(new ClickableRenderer.RendererClickListener() { /** * */ private static final long serialVersionUID = 1217127696779125401L; @Override public void click(RendererClickEvent event) { removeDevice((DeviceBean) event.getItemId()); } })); // devicesGrid.setEditorEnabled(true); devicesLayout.addComponent(buttonLayout); devicesLayout.addComponent(devicesGrid); // TODO filtering // HeaderRow filterRow = devicesGrid.prependHeaderRow(); return devicesLayout; }
From source file:facs.components.Statistics.java
License:Open Source License
private Component initialGrid() { VerticalLayout gridLayout = new VerticalLayout(); createInvoice.setEnabled(false);//w w w.j a v a 2s . co m downloadInvoice.setEnabled(false); String buttonRefreshTitle = "Refresh"; Button refresh = new Button(buttonRefreshTitle); refresh.setIcon(FontAwesome.REFRESH); refresh.setDescription("Click here to reload the data from the database!"); refresh.addStyleName(ValoTheme.BUTTON_FRIENDLY); refresh.addClickListener(new ClickListener() { private static final long serialVersionUID = -3610721151565496269L; @Override public void buttonClick(ClickEvent event) { refreshDataSources(); } }); Date dNow = new Date(); SimpleDateFormat ft = new SimpleDateFormat("dd.MM.yyyy hh:mm:ss"); System.out.println(ft.format(dNow) + " INFO Statistics accessed! - User: " + LiferayAndVaadinUtils.getUser().getScreenName()); // Add some generated properties IndexedContainer container = getEmptyContainer(); gpcontainer = new GeneratedPropertyContainer(container); Grid grid = new Grid(gpcontainer); grid.setWidth("100%"); setRenderers(grid); fillRows(grid); // compute total costs float totalCosts = 0.0f; for (Object itemId : gpcontainer.getItemIds()) totalCosts += ((Number) gpcontainer.getContainerProperty(itemId, costCaption).getValue()).floatValue(); // compute total time in milliseconds long total = 0; for (Object itemId : gpcontainer.getItemIds()) { long s = ((Date) gpcontainer.getContainerProperty(itemId, startCaption).getValue()).getTime(); long e = ((Date) gpcontainer.getContainerProperty(itemId, endCaption).getValue()).getTime(); total += e - s; } // set footer to contain total cost and time in hours:minutes FooterRow footer = grid.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 = grid.appendHeaderRow(); addRowFilter(filterRow, deviceCaption, container, footer, gpcontainer); addRowFilter(filterRow, kostenstelleCaption, container, footer, gpcontainer); Label infoLabel = new Label( DBManager.getDatabaseInstance().getUserNameByUserID(LiferayAndVaadinUtils.getUser().getScreenName()) + " " + LiferayAndVaadinUtils.getUser().getScreenName()); infoLabel.addStyleName("h4"); // createInvoice.setSizeFull(); // downloadInvoice.setSizeFull(); gridLayout.setWidth("100%"); gridLayout.setCaption("Statistics"); // add components to the grid layout // gridLayout.addComponent(infoLabel, 0, 0, 3, 0); // gridLayout.addComponent(grid, 0, 1, 5, 1); // gridLayout.addComponent(createInvoice, 0, 3); // gridLayout.addComponent(downloadInvoice, 1, 3); gridLayout.addComponent(grid); gridLayout.addComponent(refresh); gridLayout.addComponent(createInvoice); gridLayout.addComponent(downloadInvoice); gridLayout.setMargin(true); gridLayout.setSpacing(true); // grid.setEditorEnabled(true); grid.setSelectionMode(SelectionMode.SINGLE); grid.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()); downloadInvoice.setEnabled(false); ReceiverPI = (String) gpcontainer.getContainerProperty(grid.getSelectedRow(), nameCaption) .getValue(); createInvoice.setEnabled(true); } }); createInvoice.addClickListener(new ClickListener() { /** * */ private static final long serialVersionUID = 5512585967145932560L; 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) gpcontainer.getContainerProperty(grid.getSelectedRow(), costCaption) .getValue()).floatValue(); long s = ((Date) gpcontainer.getContainerProperty(grid.getSelectedRow(), startCaption) .getValue()).getTime(); long e = ((Date) gpcontainer.getContainerProperty(grid.getSelectedRow(), endCaption) .getValue()).getTime(); long timeFrame = e - s; Date start = ((Date) gpcontainer.getContainerProperty(grid.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; // calculates the total cost of items // for (Object itemId : gpcontainer.getItemIds()) { // totalCosts += // ((Number) gpcontainer.getContainerProperty(itemId, costCaption).getValue()) // .floatValue(); // } totalCosts = ((Number) gpcontainer.getContainerProperty(grid.getSelectedRow(), costCaption) .getValue()).floatValue(); billing.setTotalCost(String.format("%1$.2f", totalCosts)); bill = billing.createPdf(); // System.out.println(bill.getAbsolutePath()); if (fileDownloader != null) downloadInvoice.removeExtension(fileDownloader); fileDownloader = new FileDownloader(new FileResource(bill)); fileDownloader.extend(downloadInvoice); downloadInvoice.setEnabled(true); showSuccessfulNotification("Congratulations!", "Invoice is created and available for download."); downloadInvoice.setEnabled(true); } else { createInvoice.setEnabled(false); downloadInvoice.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(); } // for all entries /* * try { Billing billing = new Billing(Paths.get(basepath, * "WEB-INF/billingTemplates").toFile(), "Angebot.tex"); * billing.setRecieverInstitution("BER - Berliner Flughafen"); * billing.setRecieverPI("Klaus Something"); * billing.setRecieverStreet("am berliner flughafen 12"); * billing.setRecieverPostalCode("D-12345"); billing.setRecieverCity("Berlin"); * * 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"); * * billing.setProjectDescription("Dieses Angebot beinhaltet jede Menge Extras."); * billing.setProjectShortDescription("jede Menge Extras."); * billing.setProjectNumber("QA2014016"); * * ArrayList<CostEntry> entries = new ArrayList<CostEntry>(); for (Object itemId : * gpcontainer.getItemIds()) { float cost = ((Number) * gpcontainer.getContainerProperty(itemId, costCaption).getValue()) .floatValue(); long s = * ((Date) gpcontainer.getContainerProperty(itemId, startCaption).getValue()) .getTime(); * long e = ((Date) gpcontainer.getContainerProperty(itemId, * endCaption).getValue()).getTime(); long timeFrame = e - s; Date start = ((Date) * gpcontainer.getContainerProperty(itemId, 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); entries.add(billing.new CostEntry(date, * time_frame, description, cost)); } billing.setCostEntries(entries); float totalCosts = * 0.0f; for (Object itemId : gpcontainer.getItemIds()) { totalCosts += ((Number) * gpcontainer.getContainerProperty(itemId, costCaption).getValue()) .floatValue(); } * * billing.setTotalCost(String.format("%1$.2f", totalCosts)); * * bill = billing.createPdf(); System.out.println(bill.getAbsolutePath()); if * (fileDownloader != null) downloadBill.removeExtension(fileDownloader); fileDownloader = * new FileDownloader(new FileResource(bill)); fileDownloader.extend(downloadBill); * downloadBill.setEnabled(true); showSuccessfulNotification("Congratulations!", * "Invoice is created and available for download."); } catch (Exception e) { * showErrorNotification( "What the heck!", * "An error occured while trying to create the invoice. The common problem occurs to be: cannot run program 'pdflatex'" * ); e.printStackTrace(); } */ } }); return gridLayout; }
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 w w w .j av a2s . c om*/ 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; }
From source file:facs.components.UserAdmin.java
License:Open Source License
public UserAdmin(User user) { Date dNow = new Date(); SimpleDateFormat ft = new SimpleDateFormat("dd.MM.yyyy hh:mm:ss"); System.out.println(ft.format(dNow) + " INFO Calendar User Manager accessed! - User: " + LiferayAndVaadinUtils.getUser().getScreenName()); Label infoLabel = new Label( DBManager.getDatabaseInstance().getUserNameByUserID(LiferayAndVaadinUtils.getUser().getScreenName()) + " " + LiferayAndVaadinUtils.getUser().getScreenName()); infoLabel.addStyleName("h4"); CheckBox isAdmin = new CheckBox("user has admin panel access"); isAdmin.setEnabled(false);//from w ww. j a v a 2s .co m String buttonGroupUpdateTitle = "Edit Group"; Button updateUserGroup = new Button(buttonGroupUpdateTitle); updateUserGroup.setIcon(FontAwesome.EDIT); updateUserGroup.setSizeFull(); updateUserGroup.setDescription("Click here to update the group of the user!"); String buttonWorkgroupUpdateTitle = "Edit Workgroup"; Button updateUserWorkgroup = new Button(buttonWorkgroupUpdateTitle); updateUserWorkgroup.setIcon(FontAwesome.EDIT); updateUserWorkgroup.setSizeFull(); updateUserWorkgroup.setDescription("Click here to update the workgroup of the user!"); String buttonUpdateTitle = "Update (user role & group for device)"; Button updateUserRightsAndRoles = new Button(buttonUpdateTitle); updateUserRightsAndRoles.setIcon(FontAwesome.WRENCH); updateUserRightsAndRoles.setSizeFull(); updateUserRightsAndRoles.setDescription("Click here to update the user's role and group for a device!"); String buttonTitle = "Refresh"; Button refresh = new Button(buttonTitle); refresh.setIcon(FontAwesome.REFRESH); refresh.setSizeFull(); refresh.setDescription("Click here to reload the data from the database!"); refresh.addStyleName(ValoTheme.BUTTON_FRIENDLY); // String buttonTitleSave = "Save"; // Button save = new Button(buttonTitleSave); // save.setIcon(FontAwesome.SAVE); // save.setSizeFull(); // save.setDescription("Click here to save all changes!"); // save.addStyleName(ValoTheme.BUTTON_BORDERLESS); userDevice = new ListSelect("Devices"); userDevice.addItems(DBManager.getDatabaseInstance().getDeviceNames()); userDevice.setRows(6); userDevice.setNullSelectionAllowed(false); userDevice.setSizeFull(); userDevice.setImmediate(true); /* * userDevice.addValueChangeListener(e -> Notification.show("Device:", * String.valueOf(e.getProperty().getValue()), Type.TRAY_NOTIFICATION)); */ userGroup = new ListSelect("User Groups"); userGroup.addItems(DBManager.getDatabaseInstance().getUserGroups()); userGroup.addItem("N/A"); userGroup.setRows(6); userGroup.setNullSelectionAllowed(false); userGroup.setSizeFull(); userGroup.setImmediate(true); /* * userGroup.addValueChangeListener(e -> Notification.show("User Group:", * String.valueOf(e.getProperty().getValue()), Type.TRAY_NOTIFICATION)); */ userRole = new ListSelect("User Roles"); userRole.addItems(DBManager.getDatabaseInstance().getUserRoles()); userRole.addItem("N/A"); userRole.setRows(6); userRole.setNullSelectionAllowed(false); userRole.setSizeFull(); userRole.setImmediate(true); /* * userRole.addValueChangeListener(e -> Notification.show("User Role:", * String.valueOf(e.getProperty().getValue()), Type.TRAY_NOTIFICATION)); */ userWorkgroup = new ListSelect("Workgroups"); userWorkgroup.addItems(DBManager.getDatabaseInstance().getUserWorkgroups()); userWorkgroup.setRows(6); userWorkgroup.setNullSelectionAllowed(false); userWorkgroup.setSizeFull(); userWorkgroup.setImmediate(true); /* * userRole.addValueChangeListener(e -> Notification.show("User Role:", * String.valueOf(e.getProperty().getValue()), Type.TRAY_NOTIFICATION)); */ Button updateUser = new Button(buttonTitle); updateUser.setIcon(FontAwesome.WRENCH); updateUser.setDescription("Click here to update your user role and group!"); refresh.addClickListener(new ClickListener() { private static final long serialVersionUID = -3610721151565496269L; @Override public void buttonClick(ClickEvent event) { refreshDataSources(); } }); updateUser.addClickListener(new ClickListener() { private static final long serialVersionUID = -3610721151565496909L; @Override public void buttonClick(ClickEvent event) { refreshDataSources(); } }); updateUserWorkgroup.addClickListener(new ClickListener() { /** * */ private static final long serialVersionUID = -295434651623561492L; @Override public void buttonClick(ClickEvent event) { try { Object selectedRow = ((SingleSelectionModel) usersGrid.getSelectionModel()).getSelectedRow(); if (selectedRow == null || userWorkgroup.getValue().equals(null)) { Notification("Something's missing!", "Please make sure that you selected the user and workgroup! Make sure they are highligthed.", "error"); } else { DBManager.getDatabaseInstance().adminUpdatesUserWorkgroup( DBManager.getDatabaseInstance() .getUserGroupIDByName(userWorkgroup.getValue().toString()), DBManager.getDatabaseInstance().getUserLDAPIDbyID(selectedRow.toString())); // log changes in 'user_log' table DBManager.getDatabaseInstance().logEverything( LiferayAndVaadinUtils.getUser().getScreenName(), "Admin edited Workgroup"); Notification("Successfully Updated", "Selected values are updated in the database. If it was a mistake, please remind that there is no 'undo' functionality yet.", "success"); } } catch (Exception e) { Notification("Something's missing!", "Please make sure that you selected the user and workgroup! Make sure they are highligthed.", "error"); } refreshDataSources(); } }); updateUserGroup.addClickListener(new ClickListener() { /** * */ private static final long serialVersionUID = -5539382755814626288L; @Override public void buttonClick(ClickEvent event) { try { Object selectedRow = ((SingleSelectionModel) usersGrid.getSelectionModel()).getSelectedRow(); if (selectedRow == null || userWorkgroup.getValue().equals(null)) { Notification("Something's missing!", "Please make sure that you selected the user and group! Make sure they are highligthed.", "error"); } else { DBManager.getDatabaseInstance().adminUpdatesUserGroup( DBManager.getDatabaseInstance() .getUserGroupIDByName(userGroup.getValue().toString()), DBManager.getDatabaseInstance().getUserIDbyLDAPID(selectedRow.toString())); // log changes in 'user_log' table DBManager.getDatabaseInstance().logEverything( LiferayAndVaadinUtils.getUser().getScreenName(), "Admin edited User Group"); Notification("Successfully Updated", "Selected values are updated in the database. If it was a mistake, please remind that there is no 'undo' functionality yet.", "success"); } } catch (Exception e) { Notification("Something's missing!", "Please make sure that you selected the user and group! Make sure they are highligthed.", "error"); } refreshDataSources(); } }); updateUserRightsAndRoles.addClickListener(new ClickListener() { /** * */ private static final long serialVersionUID = -295434651623561492L; @Override public void buttonClick(ClickEvent event) { try { Object selectedRow = ((SingleSelectionModel) usersGrid.getSelectionModel()).getSelectedRow(); if (selectedRow == null || userDevice.getValue().equals(null) || userRole.getValue().equals(null)) { Notification("Something's missing!", "Please make sure that you selected the user, device and role! Each list has to have one highligthed option.", "error"); } else { DBManager.getDatabaseInstance().adminUpdatesUserRoleForDevice( DBManager.getDatabaseInstance().getUserRoleIDbyDesc(userRole.getValue().toString()), DBManager.getDatabaseInstance().getUserIDbyLDAPID( DBManager.getDatabaseInstance().getUserLDAPIDbyID(selectedRow.toString())), DBManager.getDatabaseInstance() .getDeviceIDByName(userDevice.getValue().toString())); // log changes in 'user_log' table DBManager.getDatabaseInstance().logEverything( LiferayAndVaadinUtils.getUser().getScreenName(), "Admin edited Device, Role, Group"); Notification("Successfully Updated", "Selected values are updated in the database. If it was a mistake, please remind that there is no 'undo' functionality yet.", "success"); } } catch (Exception e) { Notification("Something's missing!", "Please make sure that you selected the user, device and role! Each list has to have one highligthed option.", "error"); } refreshDataSources(); } }); try { TableQuery tq = new TableQuery("user", DBManager.getDatabaseInstanceAlternative()); tq.setVersionColumn("OPTLOCK"); SQLContainer container = new SQLContainer(tq); // System.out.println("Print Container: " + container.size()); container.setAutoCommit(isEnabled()); usersGrid = new Grid(container); FieldGroup fieldGroup = usersGrid.getEditorFieldGroup(); fieldGroup.addCommitHandler(new FieldGroup.CommitHandler() { /** * */ private static final long serialVersionUID = 3799806709907688919L; @Override public void preCommit(FieldGroup.CommitEvent commitEvent) throws FieldGroup.CommitException { } @Override public void postCommit(FieldGroup.CommitEvent commitEvent) throws FieldGroup.CommitException { Notification("Successfully Updated", "Selected values are updated in the database. If it was a mistake, please remind that there is no 'undo' functionality yet.", "success"); refreshGrid(); } private void refreshGrid() { container.refresh(); } }); usersGrid.addSelectionListener(selectionEvent -> { // Java 8 // Get selection from the selection model Object selected = ((SingleSelectionModel) usersGrid.getSelectionModel()).getSelectedRow(); if (selected != null) { // userDevice.select(bookAdmin.getSelectedTab().getCaption()); userWorkgroup.select(DBManager.getDatabaseInstance().getUserWorkgroupByUserId(usersGrid .getContainerDataSource().getItem(selected).getItemProperty("user_id").toString())); userGroup.select(DBManager.getDatabaseInstance().getUserRoleByUserId(usersGrid .getContainerDataSource().getItem(selected).getItemProperty("user_id").toString())); userDevice.addValueChangeListener(new ValueChangeListener() { /** * */ private static final long serialVersionUID = -8696555155016720475L; @Override public void valueChange(com.vaadin.data.Property.ValueChangeEvent event) { userRole.select( DBManager.getDatabaseInstance().getUserGroupDescriptionByUserID( usersGrid.getContainerDataSource().getItem(selected) .getItemProperty("user_id").toString(), userDevice.getValue().toString())); } }); isAdmin.setValue(DBManager.getDatabaseInstance().hasAdminPanelAccess(usersGrid .getContainerDataSource().getItem(selected).getItemProperty("user_id").toString())); Notification.show("Selected " + usersGrid.getContainerDataSource().getItem(selected).getItemProperty("user_id")); } else Notification.show("Nothing selected"); }); } catch (Exception e) { // TODO Auto-generated catch block Notification("Something went wrong!", "Unable to update/connect the database. There may be a connection problem, please check your internet connection settings then try it again.", "error"); e.printStackTrace(); } /* * // only admins are allowed to see the admin panel ;) if (!DBManager.getDatabaseInstance() * .getUserAdminPanelAccessByLDAPId(LiferayAndVaadinUtils.getUser().getScreenName()) * .equals("1")) { VerticalLayout errorLayout = new VerticalLayout(); * infoLabel.setValue("ACCESS DENIED"); errorLayout.addComponent(infoLabel); * showErrorNotification( "Access Denied!", * "Sorry, you're not allowed to see anything here, at least your username told us so. Do you need assistance? Please contact 'info@qbic.uni-tuebingen.de'." * ); setCompositionRoot(errorLayout); return; } */ this.setCaption("User Manager"); final TabSheet userAdmin = new TabSheet(); userAdmin.addStyleName(ValoTheme.TABSHEET_FRAMED); userAdmin.addTab(usersGrid()); /* * userAdmin.addSelectedTabChangeListener(new SelectedTabChangeListener() { * * @Override public void selectedTabChange(SelectedTabChangeEvent event) { * * } }); */ gridLayout.setWidth("100%"); // add components to the grid layout // gridLayout.addComponent(infoLabel, 0, 0, 3, 0); gridLayout.addComponent(userAdmin, 0, 1, 5, 1); gridLayout.addComponent(refresh, 0, 2); gridLayout.addComponent(isAdmin, 5, 2); // gridLayout.addComponent(save); gridLayout.addComponent(userWorkgroup, 0, 4); gridLayout.addComponent(userDevice, 1, 4); gridLayout.addComponent(userRole, 2, 4, 4, 4); gridLayout.addComponent(userGroup, 5, 4); gridLayout.addComponent(updateUserWorkgroup, 0, 5); gridLayout.addComponent(updateUserRightsAndRoles, 1, 5, 4, 5); gridLayout.addComponent(updateUserGroup, 5, 5); // gridLayout.addComponent(newContainerGrid, 1, 4); gridLayout.setSpacing(true); gridLayout.setSizeFull(); setCompositionRoot(gridLayout); }
From source file:fi.semantum.strategia.Updates.java
License:Open Source License
private static void updateQueryGrid(final Main main, final FilterState state) { main.gridPanelLayout.removeAllComponents(); main.gridPanelLayout.setMargin(false); final List<String> keys = state.reportColumns; if (keys.isEmpty()) { Label l = new Label("Kysely ei tuottanut yhtn tulosta."); l.addStyleName(ValoTheme.LABEL_BOLD); l.addStyleName(ValoTheme.LABEL_HUGE); main.gridPanelLayout.addComponent(l); return;//from ww w. j a va2 s . c o m } final IndexedContainer container = new IndexedContainer(); for (String key : keys) { container.addContainerProperty(key, String.class, ""); } rows: for (Map<String, ReportCell> map : state.report) { Object item = container.addItem(); for (String key : keys) if (map.get(key) == null) continue rows; for (Map.Entry<String, ReportCell> entry : map.entrySet()) { @SuppressWarnings("unchecked") com.vaadin.data.Property<String> p = container.getContainerProperty(item, entry.getKey()); p.setValue(entry.getValue().get()); } } HorizontalLayout hl = new HorizontalLayout(); hl.setWidth("100%"); final TextField filter = new TextField(); filter.addStyleName(ValoTheme.TEXTFIELD_TINY); filter.setInputPrompt("rajaa hakutuloksia - kirjoitetun sanan tulee lyty rivin teksteist"); filter.setWidth("100%"); final Image clipboard = new Image(); clipboard.setSource(new ThemeResource("page_white_excel.png")); clipboard.setHeight("24px"); clipboard.setWidth("24px"); hl.addComponent(filter); hl.setExpandRatio(filter, 1.0f); hl.setComponentAlignment(filter, Alignment.BOTTOM_CENTER); hl.addComponent(clipboard); hl.setComponentAlignment(clipboard, Alignment.BOTTOM_CENTER); hl.setExpandRatio(clipboard, 0.0f); main.gridPanelLayout.addComponent(hl); main.gridPanelLayout.setExpandRatio(hl, 0f); filter.addValueChangeListener(new ValueChangeListener() { private static final long serialVersionUID = 3033918399018888150L; @Override public void valueChange(ValueChangeEvent event) { container.removeAllContainerFilters(); container.addContainerFilter(new QueryFilter(filter.getValue(), true, false)); } }); AbsoluteLayout abs = new AbsoluteLayout(); abs.setSizeFull(); final Grid queryGrid = new Grid(container); queryGrid.setSelectionMode(SelectionMode.NONE); queryGrid.setHeightMode(HeightMode.CSS); queryGrid.setHeight("100%"); queryGrid.setWidth("100%"); for (String key : keys) { Column col = queryGrid.getColumn(key); col.setExpandRatio(1); } abs.addComponent(queryGrid); OnDemandFileDownloader dl = new OnDemandFileDownloader(new OnDemandStreamSource() { private static final long serialVersionUID = 981769438054780731L; File f; Date date = new Date(); @Override public InputStream getStream() { String uuid = UUID.randomUUID().toString(); File printing = new File(Main.baseDirectory(), "printing"); f = new File(printing, uuid + ".xlsx"); Workbook w = new XSSFWorkbook(); Sheet sheet = w.createSheet("Sheet1"); Row header = sheet.createRow(0); for (int i = 0; i < keys.size(); i++) { Cell cell = header.createCell(i); cell.setCellValue(keys.get(i)); } int row = 1; rows: for (Map<String, ReportCell> map : state.report) { for (String key : keys) if (map.get(key) == null) continue rows; Row r = sheet.createRow(row++); int column = 0; for (int i = 0; i < keys.size(); i++) { Cell cell = r.createCell(column++); ReportCell rc = map.get(keys.get(i)); cell.setCellValue(rc.getLong()); } } try { FileOutputStream s = new FileOutputStream(f); w.write(s); s.close(); } catch (Exception e) { e.printStackTrace(); } try { return new FileInputStream(f); } catch (FileNotFoundException e) { e.printStackTrace(); } throw new IllegalStateException(); } @Override public void onRequest() { // TODO Auto-generated method stub } @Override public long getFileSize() { return f.length(); } @Override public String getFileName() { return "Strategiakartta_" + Utils.dateString(date) + ".xlsx"; } }); dl.getResource().setCacheTime(0); dl.extend(clipboard); main.gridPanelLayout.addComponent(abs); main.gridPanelLayout.setExpandRatio(abs, 1f); }
From source file:net.sourceforge.javydreamercsw.validation.manager.web.admin.AdminScreenProvider.java
License:Apache License
private Component displayIssueTypes() { VerticalLayout vl = new VerticalLayout(); Grid grid = new Grid(TRANSLATOR.translate(ISSUE_TYPE)); BeanItemContainer<IssueType> types = new BeanItemContainer<>(IssueType.class); types.addAll(new IssueTypeJpaController(DataBaseManager.getEntityManagerFactory()).findIssueTypeEntities()); grid.setContainerDataSource(types);// www .j a v a2 s. co m grid.setSelectionMode(SelectionMode.SINGLE); grid.setColumns("typeName", DESC); Grid.Column name = grid.getColumn("typeName"); name.setHeaderCaption(TRANSLATOR.translate("general.name")); name.setConverter(new TranslationConverter()); Grid.Column desc = grid.getColumn(DESC); desc.setHeaderCaption(TRANSLATOR.translate("general.description")); desc.setConverter(new TranslationConverter()); grid.setSizeFull(); vl.addComponent(grid); grid.setHeightMode(HeightMode.ROW); grid.setHeightByRows(types.size() > 5 ? 5 : types.size()); //Menu HorizontalLayout hl = new HorizontalLayout(); Button add = new Button(TRANSLATOR.translate("general.create")); add.addClickListener(listener -> { VMWindow w = new VMWindow(); w.setContent(new IssueTypeComponent(new IssueType(), true)); ((VMUI) UI.getCurrent()).addWindow(w); w.addCloseListener(l -> { ((VMUI) UI.getCurrent()).updateScreen(); }); }); hl.addComponent(add); Button delete = new Button(TRANSLATOR.translate("general.delete")); delete.setEnabled(false); delete.addClickListener(listener -> { IssueType selected = (IssueType) ((SingleSelectionModel) grid.getSelectionModel()).getSelectedRow(); if (selected != null && selected.getId() >= 1000) { try { new IssueTypeJpaController(DataBaseManager.getEntityManagerFactory()).destroy(selected.getId()); ((VMUI) UI.getCurrent()).updateScreen(); } catch (IllegalOrphanException | NonexistentEntityException ex) { LOG.log(Level.SEVERE, null, ex); Notification.show(TRANSLATOR.translate(DELETE_ERROR), TRANSLATOR.translate(DELETE_ERROR), Notification.Type.ERROR_MESSAGE); } } }); hl.addComponent(delete); vl.addComponent(hl); grid.addSelectionListener(event -> { // Java 8 // Get selection from the selection model IssueType selected = (IssueType) ((SingleSelectionModel) grid.getSelectionModel()).getSelectedRow(); //Only delete custom ones. delete.setEnabled(selected != null && selected.getId() >= 1000); }); return vl; }
From source file:net.sourceforge.javydreamercsw.validation.manager.web.admin.AdminScreenProvider.java
License:Apache License
private Component displayIssueResolutions() { VerticalLayout vl = new VerticalLayout(); Grid grid = new Grid(TRANSLATOR.translate(ISSUE_RESOLUTION)); BeanItemContainer<IssueResolution> types = new BeanItemContainer<>(IssueResolution.class); types.addAll(new IssueResolutionJpaController(DataBaseManager.getEntityManagerFactory()) .findIssueResolutionEntities()); grid.setContainerDataSource(types);/*from w w w. j av a 2 s . c om*/ grid.setSelectionMode(SelectionMode.SINGLE); grid.setColumns(NAME); Grid.Column name = grid.getColumn(NAME); name.setHeaderCaption(TRANSLATOR.translate("general.name")); name.setConverter(new TranslationConverter()); grid.setSizeFull(); vl.addComponent(grid); grid.setHeightMode(HeightMode.ROW); grid.setHeightByRows(types.size() > 5 ? 5 : types.size()); //Menu HorizontalLayout hl = new HorizontalLayout(); Button add = new Button(TRANSLATOR.translate("general.create")); add.addClickListener(listener -> { VMWindow w = new VMWindow(); w.setContent(new IssueResolutionComponent(new IssueResolution(), true)); ((VMUI) UI.getCurrent()).addWindow(w); w.addCloseListener(l -> { ((VMUI) UI.getCurrent()).updateScreen(); }); }); hl.addComponent(add); Button delete = new Button(TRANSLATOR.translate("general.delete")); delete.setEnabled(false); delete.addClickListener(listener -> { IssueResolution selected = (IssueResolution) ((SingleSelectionModel) grid.getSelectionModel()) .getSelectedRow(); if (selected != null && selected.getId() >= 1000) { try { new IssueResolutionJpaController(DataBaseManager.getEntityManagerFactory()) .destroy(selected.getId()); ((VMUI) UI.getCurrent()).updateScreen(); } catch (IllegalOrphanException | NonexistentEntityException ex) { LOG.log(Level.SEVERE, null, ex); Notification.show(TRANSLATOR.translate(DELETE_ERROR), TRANSLATOR.translate(DELETE_ERROR), Notification.Type.ERROR_MESSAGE); } } }); hl.addComponent(delete); vl.addComponent(hl); grid.addSelectionListener(event -> { // Java 8 // Get selection from the selection model IssueResolution selected = (IssueResolution) ((SingleSelectionModel) grid.getSelectionModel()) .getSelectedRow(); //Only delete custom ones. delete.setEnabled(selected != null && selected.getId() >= 1000); }); return vl; }