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chore: AlertUtil
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package cn.octopusyan.alistgui.util;
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import javafx.scene.control.*;
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import javafx.scene.image.Image;
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import javafx.scene.layout.GridPane;
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import javafx.scene.layout.Priority;
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import javafx.stage.Stage;
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import javafx.stage.Window;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Objects;
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import java.util.Optional;
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import java.util.stream.Collectors;
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/**
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* 弹窗工具
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*
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* @author octopus_yan@foxmail.com
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*/
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public class AlertUtil {
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private static Window mOwner;
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private static Builder builder;
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public static void initOwner(Stage stage) {
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AlertUtil.mOwner = stage;
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}
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public static class Builder<T extends Dialog> {
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T alert;
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public Builder(T alert) {
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this.alert = alert;
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if (mOwner != null) this.alert.initOwner(mOwner);
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}
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public Builder<T> title(String title) {
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alert.setTitle(title);
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return this;
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}
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public Builder<T> header(String header) {
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alert.setHeaderText(header);
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return this;
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}
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public Builder<T> content(String content) {
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alert.setContentText(content);
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return this;
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}
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public Builder<T> icon(String path) {
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icon(new Image(Objects.requireNonNull(this.getClass().getResource(path)).toString()));
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return this;
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}
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public Builder<T> icon(Image image) {
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getStage().getIcons().add(image);
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return this;
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}
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public void show() {
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if (AlertUtil.builder == null) {
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AlertUtil.builder = this;
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} else if (AlertUtil.builder.alert.isShowing()) {
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if (!Objects.equals(AlertUtil.builder.alert.getContentText(), alert.getContentText()))
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((Alert) AlertUtil.builder.alert).setOnHidden(event -> {
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AlertUtil.builder = null;
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show();
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});
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}
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alert.showAndWait();
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}
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/**
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* AlertUtil.confirm
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*/
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public void show(OnClickListener listener) {
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Optional<ButtonType> result = alert.showAndWait();
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listener.onClicked(result.get().getText());
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}
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/**
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* AlertUtil.confirm
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*/
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public void show(OnChoseListener listener) {
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Optional<ButtonType> result = alert.showAndWait();
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if (result.get() == ButtonType.OK) {
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listener.confirm();
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} else {
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listener.cancelOrClose(result.get());
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}
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}
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/**
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* AlertUtil.input
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* 如果用户点击了取消按钮,将会返回null
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*/
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public String getInput() {
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Optional<String> result = alert.showAndWait();
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if (result.isPresent()) {
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return result.get();
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}
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return null;
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}
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/**
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* AlertUtil.choices
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*/
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public <R> R getChoice(R... choices) {
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Optional result = alert.showAndWait();
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return (R) result.get();
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}
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private Stage getStage() {
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return (Stage) alert.getDialogPane().getScene().getWindow();
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}
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}
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public static Builder<Alert> info(String content) {
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return new Builder<Alert>(new Alert(Alert.AlertType.INFORMATION)).content(content).header(null);
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}
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public static Builder<Alert> info() {
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return new Builder<Alert>(new Alert(Alert.AlertType.INFORMATION));
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}
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public static Builder<Alert> error(String message) {
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return new Builder<Alert>(new Alert(Alert.AlertType.ERROR)).header(null).content(message);
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}
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public static Builder<Alert> warning() {
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return new Builder<Alert>(new Alert(Alert.AlertType.WARNING));
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}
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public static Builder<Alert> exception(Exception ex) {
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return new Builder<Alert>(exceptionAlert(ex));
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}
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public static Alert exceptionAlert(Exception ex) {
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Alert alert = new Alert(Alert.AlertType.ERROR);
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alert.setTitle("Exception Dialog");
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alert.setHeaderText(ex.getClass().getSimpleName());
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alert.setContentText(ex.getMessage());
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// 创建可扩展的异常。
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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ex.printStackTrace(pw);
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String exceptionText = sw.toString();
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Label label = new Label("The exception stacktrace was :");
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TextArea textArea = new TextArea(exceptionText);
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textArea.setEditable(false);
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textArea.setWrapText(true);
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textArea.setMaxWidth(Double.MAX_VALUE);
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textArea.setMaxHeight(Double.MAX_VALUE);
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GridPane.setVgrow(textArea, Priority.ALWAYS);
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GridPane.setHgrow(textArea, Priority.ALWAYS);
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GridPane expContent = new GridPane();
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expContent.setMaxWidth(Double.MAX_VALUE);
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expContent.add(label, 0, 0);
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expContent.add(textArea, 0, 1);
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// 将可扩展异常设置到对话框窗格中。
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alert.getDialogPane().setExpandableContent(expContent);
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return alert;
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}
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/**
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* 确认对话框
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*/
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public static Builder<Alert> confirm() {
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Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
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alert.setTitle("确认对话框");
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return new Builder<Alert>(alert);
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}
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/**
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* 自定义确认对话框 <p>
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* <code>"Cancel"</code> OR <code>"取消"</code> 为取消按钮
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*/
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public static Builder<Alert> confirm(String... buttons) {
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Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
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List<ButtonType> buttonList = Arrays.stream(buttons).map((type) -> {
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ButtonBar.ButtonData buttonData = ButtonBar.ButtonData.OTHER;
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if ("Cancel".equals(type) || "取消".equals(type))
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buttonData = ButtonBar.ButtonData.CANCEL_CLOSE;
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return new ButtonType(type, buttonData);
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}).collect(Collectors.toList());
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alert.getButtonTypes().setAll(buttonList);
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return new Builder<Alert>(alert);
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}
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public static Builder<TextInputDialog> input(String content) {
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TextInputDialog dialog = new TextInputDialog();
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dialog.setContentText(content);
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return new Builder<TextInputDialog>(dialog);
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}
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@SafeVarargs
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public static <T> Builder<ChoiceDialog<T>> choices(String hintText, T... choices) {
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ChoiceDialog<T> dialog = new ChoiceDialog<T>(choices[0], choices);
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dialog.setContentText(hintText);
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return new Builder<ChoiceDialog<T>>(dialog);
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}
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public interface OnChoseListener {
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void confirm();
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void cancelOrClose(ButtonType buttonType);
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}
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public interface OnClickListener {
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void onClicked(String result);
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}
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}
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136
src/main/java/cn/octopusyan/alistgui/util/alert/AlertUtil.java
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136
src/main/java/cn/octopusyan/alistgui/util/alert/AlertUtil.java
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@ -0,0 +1,136 @@
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package cn.octopusyan.alistgui.util.alert;
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import javafx.scene.control.*;
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import javafx.scene.layout.GridPane;
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import javafx.scene.layout.Priority;
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import javafx.stage.Stage;
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import javafx.stage.Window;
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import org.apache.commons.lang3.StringUtils;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 弹窗工具
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*
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* @author octopus_yan@foxmail.com
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*/
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public class AlertUtil {
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private static Window mOwner;
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public static void initOwner(Stage stage) {
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AlertUtil.mOwner = stage;
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}
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public static AlertBuilder info(String content) {
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AlertBuilder alertBuilder = new AlertBuilder(new Alert(Alert.AlertType.INFORMATION), mOwner);
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alertBuilder.content(content).header(null);
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return alertBuilder;
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}
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public static AlertBuilder info() {
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return new AlertBuilder(new Alert(Alert.AlertType.INFORMATION), mOwner);
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}
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public static AlertBuilder error(String message) {
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AlertBuilder alertBuilder = new AlertBuilder(new Alert(Alert.AlertType.ERROR), mOwner);
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alertBuilder.header(null).content(message);
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return alertBuilder;
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}
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public static AlertBuilder warning() {
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return new AlertBuilder(new Alert(Alert.AlertType.WARNING), mOwner);
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}
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public static AlertBuilder exception(Exception ex) {
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return new AlertBuilder(exceptionAlert(ex), mOwner);
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}
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private static Alert exceptionAlert(Exception ex) {
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Alert alert = new Alert(Alert.AlertType.ERROR);
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alert.setTitle("Exception Dialog");
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alert.setHeaderText(ex.getClass().getSimpleName());
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alert.setContentText(ex.getMessage());
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// 创建可扩展的异常。
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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ex.printStackTrace(pw);
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String exceptionText = sw.toString();
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Label label = new Label("The exception stacktrace was :");
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TextArea textArea = new TextArea(exceptionText);
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textArea.setEditable(false);
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textArea.setWrapText(true);
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textArea.setMaxWidth(Double.MAX_VALUE);
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textArea.setMaxHeight(Double.MAX_VALUE);
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GridPane.setVgrow(textArea, Priority.ALWAYS);
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GridPane.setHgrow(textArea, Priority.ALWAYS);
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GridPane expContent = new GridPane();
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expContent.setMaxWidth(Double.MAX_VALUE);
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expContent.add(label, 0, 0);
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expContent.add(textArea, 0, 1);
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// 将可扩展异常设置到对话框窗格中。
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alert.getDialogPane().setExpandableContent(expContent);
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return alert;
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}
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/**
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* 确认对话框
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*/
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public static AlertBuilder confirm() {
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Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
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alert.setTitle("确认对话框");
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return new AlertBuilder(alert, mOwner);
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}
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/**
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* 自定义确认对话框 <p>
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* <code>"Cancel"</code> OR <code>"取消"</code> 为取消按钮
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*/
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public static AlertBuilder confirm(String... buttons) {
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Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
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List<ButtonType> buttonList = Arrays.stream(buttons).map((type) -> {
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ButtonBar.ButtonData buttonData = ButtonBar.ButtonData.OTHER;
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if ("cancel".equals(StringUtils.lowerCase(type)) || "取消".equals(type))
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buttonData = ButtonBar.ButtonData.CANCEL_CLOSE;
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return new ButtonType(type, buttonData);
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}).collect(Collectors.toList());
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alert.getButtonTypes().setAll(buttonList);
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return new AlertBuilder(alert, mOwner);
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}
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public static TextInputBuilder input(String content) {
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TextInputDialog dialog = new TextInputDialog();
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dialog.setContentText(content);
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return new TextInputBuilder(dialog, mOwner);
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}
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@SafeVarargs
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public static <T> ChoiceBuilder<T> choices(String hintText, T... choices) {
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ChoiceDialog<T> dialog = new ChoiceDialog<>(choices[0], choices);
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dialog.setContentText(hintText);
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return new ChoiceBuilder<>(dialog, mOwner);
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}
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public interface OnChoseListener {
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void confirm();
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void cancelOrClose(ButtonType buttonType);
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}
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public interface OnClickListener {
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void onClicked(String result);
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}
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}
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