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.view; import com.dungnv.streetfood.dto.DishDTO; import com.dungnv.streetfood.dto.UserDTO; import com.dungnv.streetfood.service.ClientServiceImpl; import com.dungnv.streetfood.ui.DishItemUI; import com.dungnv.streetfood.ui.CommonSearchPagedUI; import com.dungnv.utils.BundleUtils; import com.dungnv.utils.Constants; import com.dungnv.utils.FWUtils; import static com.dungnv.view.dashboard.DashboardView.TITLE_ID; import com.kbdunn.vaadin.addons.fontawesome.FontAwesome; import com.vaadin.data.Property; import com.vaadin.event.FieldEvents; import com.vaadin.navigator.View; import com.vaadin.navigator.ViewChangeListener; import com.vaadin.server.Responsive; import com.vaadin.server.VaadinSession; import com.vaadin.ui.AbstractTextField; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Label; import com.vaadin.ui.Panel; import com.vaadin.ui.TextField; import com.vaadin.ui.UI; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.themes.ValoTheme; import java.util.ArrayList; import java.util.List; /** * * @author ODIN NGUYEN */ public class DishView extends Panel implements View { private final VerticalLayout root; private Label titleLabel; private List<DishDTO> list; private List<DishItemUI> listItem; private int itemCount; TextField txtSearch; Button lbAdvanced; VerticalLayout header; VerticalLayout searchLayout; DishSearchDetail searchDetail; CommonSearchPagedUI uiSearchPaged; private DishDTO dtoSearch; UserDTO user; Button btnAdd; public DishView() { user = (UserDTO) VaadinSession.getCurrent().getAttribute(UserDTO.class.getName()); setLocale(VaadinSession.getCurrent().getLocale()); setSizeFull(); root = new VerticalLayout(); root.setSizeFull(); root.setMargin(true); root.addStyleName("dashboard-view"); setContent(root); Responsive.makeResponsive(root); init(); root.addComponent(header); builAction(); dtoSearch = new DishDTO(); onSearch(true); } public void onSearch(Boolean isResetPageCount) { if (listItem != null && !listItem.isEmpty()) { searchLayout.removeAllComponents(); listItem.clear(); } else { listItem = new ArrayList<>(); } itemCount = 0; int recPerPage = Integer.valueOf(uiSearchPaged.getCbRecordPerPage().getValue().toString()); int startRow = Integer.valueOf(uiSearchPaged.getCbPaged().getValue().toString()); if (isResetPageCount) { List<DishDTO> tempList = ClientServiceImpl.getInstance().getListDishDTOLess(user.getUsername()// , getLocale().getLanguage(), getLocale().getCountry(), null, dtoSearch, 0, 0, true, null, null); if (tempList != null && !tempList.isEmpty()) { uiSearchPaged.resetPageCount(Integer.valueOf(tempList.get(0).getId())); } return; } list = ClientServiceImpl.getInstance().getListDishDTOLess(user.getUsername()// , getLocale().getLanguage(), getLocale().getCountry(), null, dtoSearch, (startRow - 1) * recPerPage, recPerPage, false, null, null); if (list != null && !list.isEmpty()) { uiSearchPaged.setVisible(true); for (int i = 0; i < list.size(); i++) { DishItemUI ui = new DishItemUI(list.get(i), this); if (i == list.size() - 1) { ui.addStyleName("item-interator-last"); } listItem.add(ui); searchLayout.addComponent(ui); } } else { uiSearchPaged.setVisible(false); } } private void init() { header = new VerticalLayout(); header.addStyleName("viewheader"); header.setSpacing(true); header.setId("hehehe"); titleLabel = new Label(BundleUtils.getLanguage("menu.DISH")); titleLabel.setId(TITLE_ID); titleLabel.setWidth("100%"); titleLabel.addStyleName(ValoTheme.LABEL_BOLD); header.addComponent(titleLabel); btnAdd = new Button(); btnAdd.setCaption(FontAwesome.PLUS_CIRCLE.getLabel().setSize3x().getCssHtml()); btnAdd.setCaptionAsHtml(true); btnAdd.addStyleName("float-button"); header.addComponent(btnAdd); HorizontalLayout item = new HorizontalLayout(); // item.setSpacing(true); item.setWidth("100%"); header.addComponent(item); txtSearch = new TextField(); txtSearch.setImmediate(true); txtSearch.setTextChangeEventMode(AbstractTextField.TextChangeEventMode.TIMEOUT); txtSearch.setIcon(FontAwesome.SEARCH); txtSearch.addStyleName(ValoTheme.TEXTFIELD_INLINE_ICON); txtSearch.setInputPrompt(BundleUtils.getLanguage("lbl.dish.name.input")); txtSearch.setWidth("100%"); item.addComponent(txtSearch); item.setComponentAlignment(txtSearch, Alignment.TOP_RIGHT); lbAdvanced = new Button(); lbAdvanced.setCaption(BundleUtils.getLanguage("lbl.search.advanced")); lbAdvanced.addStyleName(ValoTheme.BUTTON_LINK); lbAdvanced.addStyleName(ValoTheme.BUTTON_LARGE); item.addComponent(lbAdvanced); item.setComponentAlignment(lbAdvanced, Alignment.BOTTOM_LEFT); uiSearchPaged = new CommonSearchPagedUI(1) { @Override public void cbChanged() { this.getCbPaged().addValueChangeListener(new Property.ValueChangeListener() { @Override public void valueChange(Property.ValueChangeEvent event) { if (event.getProperty().getValue() != null) { onSearch(false); } } }); this.getCbRecordPerPage().addValueChangeListener(new Property.ValueChangeListener() { @Override public void valueChange(Property.ValueChangeEvent event) { if (event.getProperty().getValue() != null) { onSearch(true); } } }); } }; header.addComponent(uiSearchPaged); searchLayout = new VerticalLayout(); // searchLayout.setSpacing(true); searchLayout.setSizeFull(); header.addComponent(searchLayout); searchDetail = new DishSearchDetail(this); } private void builAction() { txtSearch.addTextChangeListener(new FieldEvents.TextChangeListener() { @Override public void textChange(FieldEvents.TextChangeEvent event) { dtoSearch = new DishDTO(); dtoSearch.setName(event.getText()); onSearch(Boolean.TRUE); } }); lbAdvanced.addClickListener((Button.ClickEvent event) -> { searchDetail.setWidth("80%"); searchDetail.setHeight("100%"); searchDetail.setModal(true); FWUtils.reloadWindow(searchDetail); UI.getCurrent().addWindow(searchDetail); }); btnAdd.addClickListener((Button.ClickEvent event) -> { DishInsert DishInsert = new DishInsert(null, event.getButton().findAncestor(DishView.class), Constants.ACTION.INSERT); DishInsert.setWidth("80%"); DishInsert.setHeight("90%"); DishInsert.setModal(true); FWUtils.reloadWindow(DishInsert); UI.getCurrent().addWindow(DishInsert); }); } @Override public void enter(ViewChangeListener.ViewChangeEvent event) { } public Label getTitleLabel() { return titleLabel; } public void setTitleLabel(Label titleLabel) { this.titleLabel = titleLabel; } public List<DishDTO> getList() { return list; } public void setList(List<DishDTO> list) { this.list = list; } public List<DishItemUI> getListItem() { return listItem; } public void setListItem(List<DishItemUI> listItem) { this.listItem = listItem; } public int getItemCount() { return itemCount; } public void setItemCount(int itemCount) { this.itemCount = itemCount; } public TextField getTxtSearch() { return txtSearch; } public void setTxtSearch(TextField txtSearch) { this.txtSearch = txtSearch; } public Button getLbAdvanced() { return lbAdvanced; } public void setLbAdvanced(Button lbAdvanced) { this.lbAdvanced = lbAdvanced; } public VerticalLayout getHeader() { return header; } public void setHeader(VerticalLayout header) { this.header = header; } public VerticalLayout getSearchLayout() { return searchLayout; } public void setSearchLayout(VerticalLayout searchLayout) { this.searchLayout = searchLayout; } public DishSearchDetail getSearchDetail() { return searchDetail; } public void setSearchDetail(DishSearchDetail searchDetail) { this.searchDetail = searchDetail; } public CommonSearchPagedUI getUiSearchPaged() { return uiSearchPaged; } public void setUiSearchPaged(CommonSearchPagedUI uiSearchPaged) { this.uiSearchPaged = uiSearchPaged; } public DishDTO getDtoSearch() { return dtoSearch; } public void setDtoSearch(DishDTO dtoSearch) { this.dtoSearch = dtoSearch; } }