Bug fixing: corrected Number Update in List behavior; corrected Number conversion
This commit is contained in:
Anry Das
234
NovaPoshta/Docs/HelloValidation.java
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234
NovaPoshta/Docs/HelloValidation.java
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/**
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* Copyright (c) 2014, 2019 ControlsFX
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of ControlsFX, any associated website, nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL CONTROLSFX BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.controlsfx.samples;
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import java.time.LocalDate;
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import java.util.Arrays;
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import javafx.beans.InvalidationListener;
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import javafx.beans.Observable;
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import javafx.geometry.Insets;
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import javafx.scene.Node;
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import javafx.scene.control.CheckBox;
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import javafx.scene.control.ChoiceBox;
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import javafx.scene.control.ColorPicker;
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import javafx.scene.control.ComboBox;
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import javafx.scene.control.Control;
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import javafx.scene.control.DatePicker;
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import javafx.scene.control.Label;
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import javafx.scene.control.ListCell;
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import javafx.scene.control.ListView;
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import javafx.scene.control.ScrollPane;
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import javafx.scene.control.Slider;
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import javafx.scene.control.TextField;
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import javafx.scene.control.ToggleButton;
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import javafx.scene.layout.GridPane;
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import javafx.scene.layout.Priority;
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import javafx.scene.paint.Color;
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import javafx.stage.Stage;
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import javafx.util.Callback;
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import org.controlsfx.ControlsFXSample;
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import org.controlsfx.validation.ValidationResult;
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import org.controlsfx.validation.ValidationSupport;
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import org.controlsfx.validation.Validator;
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import org.controlsfx.validation.decoration.CompoundValidationDecoration;
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import org.controlsfx.validation.decoration.GraphicValidationDecoration;
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import org.controlsfx.validation.decoration.StyleClassValidationDecoration;
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import org.controlsfx.validation.decoration.ValidationDecoration;
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public class HelloValidation extends ControlsFXSample {
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private TextField textField = new TextField();
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private ValidationSupport validationSupport = new ValidationSupport();
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@Override public String getSampleName() {
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return "Component Validation";
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}
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@Override public String getJavaDocURL() {
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return Utils.JAVADOC_BASE + "org/controlsfx/validation/ValidationSupport.html";
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}
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@Override public String getSampleDescription() {
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return "Component Validation";
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}
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@Override public Node getPanel(final Stage stage) {
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GridPane root = new GridPane();
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root.setVgap(10);
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root.setHgap(10);
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root.setPadding(new Insets(30, 30, 0, 30));
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root.sceneProperty().addListener(new InvalidationListener() {
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@Override public void invalidated(Observable o) {
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if (root.getScene() != null) {
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root.getScene().getStylesheets().add(HelloDecorator.class.getResource("validation.css").toExternalForm());
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}
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}
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});
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int row = 0;
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// text field
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validationSupport.registerValidator(textField, Validator.createEmptyValidator("Text is required"));
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root.add(new Label("TextField"), 0, row);
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root.add(textField, 1, row);
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GridPane.setHgrow(textField, Priority.ALWAYS);
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//combobox
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row++;
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ComboBox<String> combobox = new ComboBox<String>();
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combobox.getItems().addAll("Item A", "Item B", "Item C");
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validationSupport.registerValidator(combobox, (Control c, String newValue) ->
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ValidationResult.fromErrorIf(combobox, "ComboBox Selection required", newValue == null || newValue.isEmpty())
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.addInfoIf(combobox, "Item A is the first item", "Item A".equals(newValue))
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.addInfoIf(combobox, "Item B is the second item", "Item B".equals(newValue))
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.addInfoIf(combobox, "Item C is the third item", "Item C".equals(newValue))
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);
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root.add(new Label("ComboBox"), 0, row);
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root.add(combobox, 1, row);
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GridPane.setHgrow(combobox, Priority.ALWAYS);
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//choicebox
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row++;
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ChoiceBox<String> choiceBox = new ChoiceBox<String>();
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choiceBox.getItems().addAll("Item A", "Item B", "Item C");
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validationSupport.registerValidator(choiceBox, Validator.createEmptyValidator("ChoiceBox Selection required"));
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root.add(new Label("ChoiceBox"), 0, row);
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root.add(choiceBox, 1, row);
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GridPane.setHgrow(choiceBox, Priority.ALWAYS);
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//checkbox
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row++;
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CheckBox checkBox = new CheckBox();
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validationSupport.registerValidator(checkBox, (Control c, Boolean newValue) ->
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ValidationResult.fromErrorIf(c, "Checkbox should be checked", !newValue));
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root.add(new Label("CheckBox"), 0, row);
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root.add(checkBox, 1, row);
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GridPane.setHgrow(checkBox, Priority.ALWAYS);
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//slider
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row++;
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Slider slider = new Slider(-50d, 50d, -10d);
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slider.setShowTickLabels(true);
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validationSupport.registerValidator(slider, (Control c, Double newValue) ->
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ValidationResult.fromErrorIf(slider, "Slider value should be > 0", newValue <= 0));
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root.add(new Label("Slider"), 0, row);
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root.add(slider, 1, row);
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GridPane.setHgrow(slider, Priority.ALWAYS);
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// color picker
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row++;
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ColorPicker colorPicker = new ColorPicker(Color.RED);
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validationSupport.registerValidator(colorPicker,
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Validator.createEqualsValidator("Color should be WHITE or BLACK", Arrays.asList(Color.WHITE, Color.BLACK)));
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root.add(new Label("Color Picker"), 0, row);
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root.add(colorPicker, 1, row);
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GridPane.setHgrow(colorPicker, Priority.ALWAYS);
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// date picker
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row++;
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DatePicker datePicker = new DatePicker();
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validationSupport.registerValidator(datePicker, false, (Control c, LocalDate newValue) ->
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ValidationResult.fromWarningIf(datePicker, "The date should be today", !LocalDate.now().equals(newValue)));
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root.add(new Label("Date Picker"), 0, row);
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root.add(datePicker, 1, row);
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GridPane.setHgrow(datePicker, Priority.ALWAYS);
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ScrollPane scrollPane = new ScrollPane(root);
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return scrollPane;
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}
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@Override public Node getControlPanel() {
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GridPane grid = new GridPane();
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grid.setVgap(10);
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grid.setHgap(10);
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grid.setPadding(new Insets(30, 30, 0, 30));
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ValidationDecoration iconDecorator = new GraphicValidationDecoration();
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ValidationDecoration cssDecorator = new StyleClassValidationDecoration();
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ValidationDecoration compoundDecorator = new CompoundValidationDecoration(cssDecorator, iconDecorator);
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int row = 0;
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// --- validation decorator
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Callback<ListView<ValidationDecoration>, ListCell<ValidationDecoration>> cellFactory = listView -> new ListCell<ValidationDecoration>() {
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@Override protected void updateItem(ValidationDecoration decorator, boolean empty) {
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super.updateItem(decorator, empty);
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if (empty) {
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setText("");
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} else {
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if (decorator instanceof StyleClassValidationDecoration) {
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setText("Style Class Validation Decorator");
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} else if (decorator instanceof GraphicValidationDecoration) {
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setText("Graphic Validation Decorator");
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} else if (decorator instanceof CompoundValidationDecoration) {
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setText("Compound Validation Decorator");
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} else {
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setText("Unknown decorator type!");
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}
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}
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}
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};
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ComboBox<ValidationDecoration> decoratorBox = new ComboBox<>();
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decoratorBox.getItems().addAll(iconDecorator, cssDecorator, compoundDecorator);
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decoratorBox.setCellFactory(cellFactory);
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decoratorBox.setButtonCell(cellFactory.call(null));
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decoratorBox.getSelectionModel().selectedItemProperty().addListener((o,old,decorator) ->
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validationSupport.setValidationDecorator(decorator));
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decoratorBox.getSelectionModel().select(0);
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Label validationDecoratorLabel = new Label("Validation Decorator: ");
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validationDecoratorLabel.getStyleClass().add("property");
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grid.add(validationDecoratorLabel, 0, row);
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grid.add(decoratorBox, 1, row);
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GridPane.setHgrow(decoratorBox, Priority.ALWAYS);
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row++;
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ToggleButton btnToggleRequired = new ToggleButton("Toggle TextField required status");
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btnToggleRequired.setSelected(ValidationSupport.isRequired(textField));
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btnToggleRequired.setOnAction(e -> {
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ValidationSupport.setRequired(textField, btnToggleRequired.isSelected());
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});
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grid.add(btnToggleRequired, 1, row, 1, 1);
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return grid;
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}
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public static void main(String[] args) {
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launch(args);
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}
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}
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