Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.dungnv.streetfood.ui; import com.dungnv.streetfood.dto.DishDTO; import com.dungnv.streetfood.dto.ResultDTO; import com.dungnv.streetfood.dto.UserDTO; import com.dungnv.streetfood.service.ClientServiceImpl; import com.dungnv.streetfood.view.DishInsert; import com.dungnv.streetfood.view.DishLink; import com.dungnv.streetfood.view.DishView; import com.dungnv.utils.BundleUtils; import com.dungnv.utils.Constants; import com.dungnv.utils.FWUtils; import com.dungnv.utils.StringUtils; import com.vaadin.server.ExternalResource; import com.vaadin.server.FontAwesome; import com.vaadin.server.Responsive; import com.vaadin.server.VaadinSession; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.CssLayout; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Image; import com.vaadin.ui.Label; import com.vaadin.ui.Notification; import com.vaadin.ui.UI; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; import com.vaadin.ui.themes.ValoTheme; import org.vaadin.dialogs.ConfirmDialog; /** * * @author ODIN NGUYEN */ public class DishItemUI extends VerticalLayout { private String itemId; private DishDTO item; private Button btnLock; private Button btnEdit; private Button btnLink; private Button btnDelete; DishView mainView; Label lbTitle; Label lbInfo; Label lbDesc; public DishItemUI(DishDTO item, DishView mainView) { setLocale(VaadinSession.getCurrent().getLocale()); this.mainView = mainView; this.item = item == null ? new DishDTO() : item; this.itemId = this.item.getId(); init(); buildAction(); } private void init() { this.addStyleName("item-interator"); this.setSpacing(true); this.setWidth("100%"); CssLayout horizontal = new CssLayout(); horizontal.setStyleName("padding-5"); horizontal.setWidth("100%"); Responsive.makeResponsive(horizontal); this.addComponent(horizontal); Image imag = new Image(); if (!StringUtils.isNullOrEmpty(item.getImageUrl())) { imag.setSource(new ExternalResource(item.getImageUrl())); } horizontal.addComponent(imag); VerticalLayout vlInfo = new VerticalLayout(); vlInfo.setStyleName("padding-5"); vlInfo.setWidth("70%"); horizontal.addComponent(vlInfo); lbTitle = new Label(item.getName()); lbTitle.addStyleName("lb-title"); vlInfo.addComponent(lbTitle); lbDesc = new Label(item.getShortDescription()); lbDesc.setStyleName("lb-description"); vlInfo.addComponent(lbDesc); HorizontalLayout htInfo = new HorizontalLayout(); vlInfo.addComponent(htInfo); lbInfo = new Label(); lbInfo.setCaptionAsHtml(true); htInfo.addComponent(lbInfo); HorizontalLayout htToolBar = new HorizontalLayout(); htToolBar.setStyleName("lb-toolbar"); horizontal.addComponent(htToolBar); btnLock = new Button(); if ("1".equals(item.getDishStatus())) { btnLock.setIcon(FontAwesome.LOCK); } else { btnLock.setIcon(FontAwesome.UNLOCK); } btnLock.addStyleName(ValoTheme.BUTTON_ICON_ONLY); btnLock.addStyleName(ValoTheme.BUTTON_BORDERLESS_COLORED); btnLock.setWidth("25px"); btnLock.setHeight("25px"); htToolBar.addComponent(btnLock); htToolBar.setComponentAlignment(btnLock, Alignment.BOTTOM_RIGHT); btnLink = new Button(); btnLink.setIcon(FontAwesome.LINK); btnLink.addStyleName(ValoTheme.BUTTON_ICON_ONLY); btnLink.addStyleName(ValoTheme.BUTTON_BORDERLESS_COLORED); btnLink.setWidth("25px"); btnLink.setHeight("25px"); htToolBar.addComponent(btnLink); htToolBar.setComponentAlignment(btnLink, Alignment.BOTTOM_RIGHT); btnEdit = new Button(); btnEdit.setIcon(FontAwesome.EDIT); btnEdit.addStyleName(ValoTheme.BUTTON_ICON_ONLY); btnEdit.addStyleName(ValoTheme.BUTTON_BORDERLESS_COLORED); btnEdit.setWidth("25px"); btnEdit.setHeight("25px"); htToolBar.addComponent(btnEdit); htToolBar.setComponentAlignment(btnEdit, Alignment.BOTTOM_RIGHT); btnDelete = new Button(); btnDelete.setIcon(FontAwesome.TIMES); btnDelete.addStyleName(ValoTheme.BUTTON_ICON_ONLY); btnDelete.addStyleName(ValoTheme.BUTTON_BORDERLESS_COLORED); btnDelete.setWidth("25px"); btnDelete.setHeight("25px"); htToolBar.addComponent(btnDelete); htToolBar.setComponentAlignment(btnDelete, Alignment.BOTTOM_RIGHT); } private void buildAction() { if ("1".equals(item.getDishStatus())) { lbTitle.addStyleName("lb-status-active"); } else { lbTitle.addStyleName("lb-status-inActive"); } String info = !StringUtils.isNullOrEmpty(item.getId()) ? "<b>" + com.kbdunn.vaadin.addons.fontawesome.FontAwesome.BARCODE.getHtml() + " " + item.getId() + "</b>" : "<b>" + com.kbdunn.vaadin.addons.fontawesome.FontAwesome.BARCODE.getHtml() + " --</b>"; info += !StringUtils.isNullOrEmpty(item.getRating()) ? " |" + FontAwesome.STAR_O.getHtml() + "  :  " + item.getRating() : " |" + FontAwesome.STAR_O.getHtml() + "  :  --"; info += !StringUtils.isNullOrEmpty(item.getViewCount()) ? " |" + FontAwesome.EYE.getHtml() + "  :  " + item.getViewCount() : " |" + FontAwesome.EYE.getHtml() + "  :  --"; info += !StringUtils.isNullOrEmpty(item.getCommentCount()) ? " |" + FontAwesome.COMMENTS.getHtml() + "  :  " + item.getCommentCount() : " |" + FontAwesome.COMMENTS.getHtml() + "  :  --"; info += !StringUtils.isNullOrEmpty(item.getShareCount()) ? " |" + FontAwesome.SHARE_ALT.getHtml() + "  :  " + item.getShareCount() : " |" + FontAwesome.SHARE_ALT.getHtml() + "  :  --"; if (!StringUtils.isNullOrEmpty(info)) { lbInfo.setCaption(info); } btnEdit.addClickListener((Button.ClickEvent event) -> { if (item != null) { DishInsert dishInsert = new DishInsert(item// , event.getButton().findAncestor(DishView.class)// , Constants.ACTION.UPDATE); dishInsert.setWidth("80%"); dishInsert.setHeight("90%"); dishInsert.setModal(true); FWUtils.reloadWindow(dishInsert); UI.getCurrent().addWindow(dishInsert); } }); btnLink.addClickListener((Button.ClickEvent event) -> { if (item != null) { DishLink dishLink = new DishLink(item); dishLink.setWidth("80%"); dishLink.setHeight("75%"); dishLink.setModal(true); FWUtils.reloadWindow(dishLink); UI.getCurrent().addWindow(dishLink); } }); btnDelete.addClickListener((Button.ClickEvent event) -> { ConfirmDialog.show(UI.getCurrent(), BundleUtils.getLanguage("lbl.confirm")// , BundleUtils.getLanguage("message.category.delete.confirm")// , BundleUtils.getLanguage("lbl.yes")// , BundleUtils.getLanguage("lbl.no")// , (ConfirmDialog cd) -> { if (cd.isConfirmed()) { UserDTO user = (UserDTO) VaadinSession.getCurrent().getAttribute(UserDTO.class.getName()); ResultDTO result = ClientServiceImpl.getInstance().deleteDish(user.getUsername()// , getLocale().getLanguage(), getLocale().getCountry(), null, Long.valueOf(itemId)); if (result != null && Constants.SUCCESS.equals(result.getMessage())) { mainView.onSearch(Boolean.TRUE); UI.getCurrent().removeWindow(event.getButton().findAncestor(Window.class)); } else { Notification.show( result == null || result.getKey() == null ? Constants.FAIL : result.getKey(), Notification.Type.ERROR_MESSAGE); } } }); }); } public DishDTO getItem() { return item; } public String getItemId() { return itemId; } }