gwt.material.design.client.ui.html.Option Java Examples

public void testAllowBlanks() {
    // given
    MaterialListBox listBox = (MaterialListBox)getWidget();
    assertFalse(listBox.isAllowBlank());
    assertEquals(0, listBox.getItemCount());

    // when / then
    listBox.setValue(null);
    assertEquals("", listBox.getValue());

    listBox.setAllowBlank(true);
    listBox.addItem("user1");
    listBox.addItem("user2");
    Option option = new Option("user3");
    listBox.add(option);
    assertEquals(4, listBox.getItemCount());

    listBox.setValue("");
    assertEquals("", listBox.getValue());
    assertEquals(0, listBox.getSelectedIndex());

    listBox.setValue("user3");
    assertEquals("user3", listBox.getValue());
    assertEquals(3, listBox.getSelectedIndex());

    listBox.setValue(null);
    assertEquals("", listBox.getValue());
    assertEquals(0, listBox.getSelectedIndex());

    listBox.setValue("user4");
    assertEquals("", listBox.getValue());
    assertEquals(0, listBox.getSelectedIndex());

    listBox.setAllowBlank(false);
    assertEquals(3, listBox.getItemCount());
    assertEquals("user1", listBox.getValue());
    assertEquals(0, listBox.getSelectedIndex());
}
 

@Override
public void add(Widget child) {
    if (child instanceof OptGroup) {
        for (Widget w : ((OptGroup) child).getChildren()) {
            if (w instanceof Option) {
                values.add((T) ((Option) w).getValue());
            }
        }
    } else if (child instanceof Option) {
        values.add((T) ((Option) child).getValue());
    }
    listbox.add(child);
}
 

/**
 * Add Value directly to combobox component
 *
 * @param text  - The text you want to labeled on the option item
 * @param value - The value you want to pass through in this option
 */
public Option addItem(String text, T value) {
    if (!values.contains(value)) {
        Option option = buildOption(text, value);
        values.add(value);
        listbox.add(option);
        return option;
    }
    return null;
}
 

/**
 * Build the Option Element with provided params
 */
protected Option buildOption(String text, T value) {
    Option option = new Option();
    option.setText(text);
    option.setValue(keyFactory.generateKey(value));
    return option;
}
 

@Override
protected MaterialComboBox createWidget() {
    MaterialComboBox<String> comboBox = new MaterialComboBox<>();
    for (int i = 1; i <= 5; i++) {
        Option option = comboBox.addItem(String.valueOf(i), String.valueOf(i));
        assertNotNull(option);
    }
    return comboBox;
}
 

public void testAddItemOption() {
    // given
    MaterialComboBox<String> comboBox = new MaterialComboBox<>();
    RootPanel.get().add(comboBox);

    // when / then
    // Check Initial children
    assertEquals(0, comboBox.getValues().size());
    assertEquals(3, comboBox.getChildren().size());
    // Check simple String object
    for (int i = 1; i <= 5; i++) {
        comboBox.addItem("item" + i);
    }
    assertEquals(5, comboBox.getValues().size());
    final String VALUE = comboBox.getValues().get(0);
    final String SECOND_VALUE = comboBox.getValues().get(1);
    checkValueChangeEvent(comboBox, Collections.singletonList(VALUE), Collections.singletonList(SECOND_VALUE));

    // Check ListBox
    assertNotNull(comboBox.getWidget(0));
    assertTrue(comboBox.getWidget(0) instanceof MaterialWidget);
    assertEquals(comboBox.getListbox(), comboBox.getWidget(0));
    MaterialWidget listBox = comboBox.getListbox();
    assertEquals(5, listBox.getWidgetCount());
    for (Widget w : listBox) {
        assertNotNull(w);
        assertTrue(w instanceof Option);
    }
    // Check Label
    assertNotNull(comboBox.getWidget(1));
    assertTrue(comboBox.getWidget(1) instanceof Label);
    Label lblTitle = (Label) comboBox.getWidget(1);
    assertTrue(lblTitle.getElement().hasClassName(AddinsCssName.SELECT2LABEL));
    // Check error label
    assertNotNull(comboBox.getWidget(2));
    assertTrue(comboBox.getWidget(2) instanceof MaterialLabel);
    assertEquals(comboBox.getErrorLabel(), comboBox.getWidget(2));

}
 

public void add(Option option) {
    getSelectElement().add(OptionElement.as(option.getElement()), null);
    values.add(option.getValue());
}
 

private void initLanguage() {
    for(DatePickerLanguage lang : DataHelper.getAllDateLanguage()) {
        languages.add(lang);
        lstLanguage.add(new Option(lang.getName()));
    }
}
 

public Option addItem(T value) {
    return addItem(keyFactory.generateKey(value), value);
}
 

public QueryOptionsView(UIQueryResults uiQueryResults) {
	setMargin(15);
	setPadding(10);

	uiQueryObject = uiQueryResults.getUiQueryObject();
	if (uiQueryObject == null) {
		uiQueryObject = new UIQueryObject();
	}

	if (!uiQueryResults.getJsonDocs().isEmpty()) {
		MaterialBadge resultsBadge = new MaterialBadge("Total Results: " + NumberFormat.getFormat("#,##0").format(uiQueryResults.getTotalResults()));
		add(resultsBadge);
		add(new Br());
	}

	MaterialButton executeButton = new MaterialButton("Execute", IconType.SEARCH);
	executeButton.addClickHandler(clickEvent -> runSearch());
	executeButton.setMarginRight(2);
	add(executeButton);

	MaterialButton resetButton = new MaterialButton("Reset", IconType.REFRESH);
	resetButton.addClickHandler(clickEvent -> MainController.get().goTo(new QueryPlace(null)));
	add(resetButton);

	MaterialListBox indexesListBox = new MaterialListBox();
	indexesListBox.setMultipleSelect(true);
	Option selectOneIndexOption = new Option("Select Indexes");
	selectOneIndexOption.setDisabled(true);
	indexesListBox.add(selectOneIndexOption);

	fieldNameCollapsible = new MaterialCollapsible();
	fieldNameCollapsible.setAccordion(false);
	for (IndexInfo indexInfo : uiQueryResults.getIndexes()) {
		createFieldNameCollapsible(indexInfo);

		Option option = new Option(indexInfo.getName());
		if (uiQueryObject.getIndexNames().contains(indexInfo.getName())) {
			option.setSelected(true);
			fieldItems.get(indexInfo.getName()).setVisible(true);
		}
		indexesListBox.add(option);
	}
	indexesListBox.addValueChangeHandler(valueChangeEvent -> {
		for (String indexName : fieldItems.keySet()) {
			fieldItems.get(indexName).setVisible(false);
		}
		for (String itemsSelected : indexesListBox.getItemsSelected()) {
			uiQueryObject.getIndexNames().add(itemsSelected);
			fieldItems.get(itemsSelected).setVisible(true);
		}
	});

	add(indexesListBox);
	add(fieldNameCollapsible);

	CustomTextBox searchBox = new CustomTextBox(true);
	searchBox.setPlaceHolder("q=*:*");
	searchBox.setValue(uiQueryObject.getQuery());
	searchBox.addKeyUpHandler(clickEvent -> {
		if (clickEvent.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
			uiQueryObject.setQuery(searchBox.getValue());
			runSearch();
		}
	});

	searchBox.getButton().setTitle("Execute Query");
	searchBox.getButton().addClickHandler(clickEvent -> {
		uiQueryObject.setQuery(searchBox.getValue());
		runSearch();
	});

	add(searchBox);

	CustomTextBox rowsIntegerBox = new CustomTextBox();
	rowsIntegerBox.setPlaceHolder("rows (defaults to 10)");
	if (uiQueryObject != null && uiQueryObject.getRows() != 10) {
		rowsIntegerBox.setValue(uiQueryObject.getRows() + "");
	}
	rowsIntegerBox.getTextBox().addChangeHandler(changeEvent -> uiQueryObject.setRows(Integer.valueOf(rowsIntegerBox.getValue())));
	rowsIntegerBox.addKeyUpHandler(clickEvent -> {
		if (clickEvent.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
			runSearch();
		}
	});

	add(rowsIntegerBox);

	filterQueryDiv = new Div();
	if (!uiQueryObject.getFilterQueries().isEmpty()) {
		for (String fq : uiQueryObject.getFilterQueries()) {
			createFilterQueryWidget(fq);
		}
	}
	else {
		createFilterQueryWidget(null);
	}

	add(filterQueryDiv);

}