Example usage for com.vaadin.v7.data.util.filter Like Like

Introduction

In this page you can find the example usage for com.vaadin.v7.data.util.filter Like Like.

Prototype

public Like(Object propertyId, String value, boolean caseSensitive) 

Source Link

Usage

From source file:org.esn.esobase.view.tab.QuestsTab.java

public QuestsTab(DBService service) {
    this.service = service;
    actions = new HorizontalLayout();
    refreshButton = new Button("");
    refreshButton.addClickListener(new Button.ClickListener() {

        @Override/*from  ww  w . j av  a  2  s.co  m*/
        public void buttonClick(Button.ClickEvent event) {
            LoadTable();
            CloseForm();
        }
    });
    actions.addComponent(refreshButton);
    addButton = new Button("");
    addButton.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            AddItem();
        }
    });
    actions.addComponent(addButton);
    this.addComponent(actions);
    tableAndForm = new HorizontalLayout();
    tableAndForm.setSizeFull();
    table = new Table();
    table.setSizeFull();
    container = new BeanItemContainer<>(Quest.class);
    table.setContainerDataSource(container);

    table.setVisibleColumns(new Object[] { "name", "nameRu", "progress" });
    table.setColumnHeaders(new String[] { "?", " ?",
            "? " });
    table.setConverter("progress", new Converter<String, BigDecimal>() {

        @Override
        public BigDecimal convertToModel(String value, Class<? extends BigDecimal> targetType, Locale locale)
                throws Converter.ConversionException {
            return null;
        }

        @Override
        public String convertToPresentation(BigDecimal value, Class<? extends String> targetType, Locale locale)
                throws Converter.ConversionException {
            String r = "";
            if (value != null) {
                r = value.multiply(BigDecimal.valueOf(100L).setScale(2, RoundingMode.HALF_DOWN))
                        .setScale(0, RoundingMode.HALF_UP).toString() + "%";
            }
            return r;
        }

        @Override
        public Class<BigDecimal> getModelType() {
            return BigDecimal.class;
        }

        @Override
        public Class<String> getPresentationType() {
            return String.class;
        }

    });
    table.addItemClickListener(new TableClickListener());
    LoadTable();
    table.sort(new Object[] { "name" }, new boolean[] { true });
    tableAndForm.addComponent(table);
    tableAndForm.setExpandRatio(table, 0.2f);
    form = new FormLayout();
    form.setSizeFull();
    name = new TextField("?");
    name.setNullRepresentation("");
    name.setRequired(true);
    form.addComponent(name);
    nameRu = new TextField(" ?");
    nameRu.setNullRepresentation("");
    nameRu.setRequired(false);
    form.addComponent(nameRu);

    npcs = new TwinColSelect("NPC");
    npcsContainer = new BeanItemContainer<>(Npc.class);
    npcsContainer = service.loadBeanItems(npcsContainer);
    npcsContainer.sort(new Object[] { "name" }, new boolean[] { true });
    npcsContainer.addNestedContainerProperty("location.name");
    npcsContainer.addNestedContainerProperty("location.nameRu");
    npcs.setContainerDataSource(npcsContainer);
    npcs.setWidth(900f, Unit.PIXELS);
    Page.Styles styles = Page.getCurrent().getStyles();
    styles.add(".v-font-size {\n" + "    font-size: 11px;\n" + "}");
    npcs.addStyleName("v-font-size");
    npcFilter = new TextField(" ?? NPC");
    npcFilter.setNullRepresentation("");
    npcFilter.setImmediate(true);
    npcFilter.setTextChangeEventMode(AbstractTextField.TextChangeEventMode.TIMEOUT);
    npcFilter.setTextChangeTimeout(500);
    npcFilter.addTextChangeListener(new FieldEvents.TextChangeListener() {

        @Override
        public void textChange(FieldEvents.TextChangeEvent event) {
            npcsContainer.removeAllContainerFilters();
            if (event.getText() != null && !event.getText().isEmpty()) {
                try {
                    npcsContainer
                            .addContainerFilter(new Or(new Like("name", "%" + event.getText() + "%", false),
                                    new Like("nameRu", "%" + event.getText() + "%", false),
                                    new Like("location.name", "%" + event.getText() + "%", false),
                                    new Like("location.nameRu", "%" + event.getText() + "%", false)));
                } catch (UnsupportedFilterException | PatternSyntaxException ex) {

                }
            }
        }
    });
    form.addComponent(npcFilter);
    form.addComponent(npcs);
    saveButton = new Button("");
    saveButton.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            SaveForm();
        }
    });
    cancelButton = new Button("");
    cancelButton.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            CloseForm();
            LoadTable();
        }
    });
    HorizontalLayout actions = new HorizontalLayout(cancelButton, saveButton);
    form.addComponent(actions);
    form.setVisible(false);
    tableAndForm.addComponent(form);
    tableAndForm.setExpandRatio(form, 0.75f);
    this.addComponent(tableAndForm);
}

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