重新初始化项目
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321
src/main/java/com/ecep/contract/manager/ui/BaseController.java
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321
src/main/java/com/ecep/contract/manager/ui/BaseController.java
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package com.ecep.contract.manager.ui;
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import com.ecep.contract.manager.Desktop;
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import com.ecep.contract.manager.SpringApp;
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import com.ecep.contract.manager.ds.other.model.Employee;
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import com.ecep.contract.manager.ds.other.model.IdentityEntity;
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import com.ecep.contract.manager.ds.other.service.EmployeeService;
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import com.ecep.contract.manager.ds.other.service.SysConfService;
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import com.ecep.contract.manager.ds.other.vo.IdentityViewModel;
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import com.ecep.contract.manager.util.FxmlUtils;
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import com.ecep.contract.manager.util.UITools;
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import javafx.application.Platform;
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import javafx.beans.property.SimpleStringProperty;
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import javafx.beans.property.StringProperty;
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import javafx.beans.value.ObservableValue;
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import javafx.fxml.FXMLLoader;
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import javafx.scene.Scene;
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import javafx.scene.control.Label;
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import javafx.stage.Modality;
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import javafx.stage.Stage;
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import javafx.stage.Window;
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import javafx.stage.WindowEvent;
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import lombok.Getter;
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import lombok.Setter;
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import org.apache.logging.log4j.util.Strings;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.BeansException;
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import java.beans.PropertyDescriptor;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Locale;
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import java.util.concurrent.CompletableFuture;
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import java.util.function.Consumer;
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public class BaseController {
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private static final Logger logger = LoggerFactory.getLogger(BaseController.class);
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public static HashMap<String, Stage> stages = new HashMap<>();
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public static <T extends BaseController> CompletableFuture<Void> show(Class<T> clz, Window owner) {
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return show(clz, owner, null);
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}
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public static <T extends BaseController> CompletableFuture<Void> show(Class<T> clz, Window owner, Consumer<T> consumer) {
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String key = clz.getName();
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if (toFront(key)) {
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return null;
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}
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FxmlPath annotation = clz.getAnnotation(FxmlPath.class);
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if (annotation == null) {
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throw new RuntimeException("@FxmlPath is required");
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}
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return FxmlUtils.newLoaderAsyncWithRunLater(annotation.value(), null, loader -> {
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T controller = loader.getController();
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if (consumer != null) {
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consumer.accept(controller);
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}
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controller.show(loader, owner, Modality.NONE, key);
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});
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}
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@SuppressWarnings("unchecked")
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public static <K extends IdentityEntity, M extends IdentityViewModel<K>, T extends BaseController>
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void show(Class<T> clz, M viewModel, Window owner) {
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String key = getKey(clz, viewModel);
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if (toFront(key)) {
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return;
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}
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FxmlPath annotation = clz.getAnnotation(FxmlPath.class);
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if (annotation == null) {
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throw new RuntimeException("@FxmlPath is required");
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}
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FxmlUtils.newLoaderAsyncWithRunLater(annotation.value(), null, loader -> {
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T controller = loader.getController();
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if (controller instanceof AbstEntityController<?, ?>) {
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((AbstEntityController<?, M>) controller).setViewModel(viewModel);
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}
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controller.show(loader, owner, Modality.NONE, key);
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});
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}
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private static <V> String getKey(Class<?> clz, V viewModel) {
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PropertyDescriptor idProperty = BeanUtils.getPropertyDescriptor(viewModel.getClass(), "id");
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if (idProperty != null) {
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Method readMethod = idProperty.getReadMethod();
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if (readMethod != null) {
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try {
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Object object = readMethod.invoke(viewModel);
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if (object instanceof ObservableValue<?> value) {
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return clz.getName() + "#" + value.getValue();
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}
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} catch (IllegalAccessException | InvocationTargetException ignored) {
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}
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}
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}
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return clz.getName() + "#" + viewModel.hashCode();
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}
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public static void show(Class<?> clz, String resource, Window owner) {
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String key = clz.getName();
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if (toFront(key)) {
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return;
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}
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FxmlUtils.newLoaderAsyncWithRunLater(resource, null, loader -> {
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BaseController controller = loader.getController();
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controller.show(loader, owner, Modality.NONE, key);
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});
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}
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public static boolean toFront(String key) {
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Stage stage = stages.get(key);
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if (stage != null) {
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stage.toFront();
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if (!stage.isShowing()) {
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stage.show();
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}
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return true;
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}
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return false;
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}
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public static CompletableFuture<Void> shutdown() {
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if (logger.isDebugEnabled()) {
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logger.debug("shutdown");
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}
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// 关闭所有窗口
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CompletableFuture<Void> future = new CompletableFuture<>();
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ArrayList<Stage> list = new ArrayList<>(stages.values());
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if (list.isEmpty()) {
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if (logger.isDebugEnabled()) {
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logger.debug("no stage should to close.");
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}
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future.complete(null);
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} else {
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if (logger.isDebugEnabled()) {
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logger.debug("try to close stages {}.", list);
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}
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Platform.runLater(() -> {
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try {
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for (Stage stage : list) {
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System.out.println("stage = " + stage);
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stage.close();
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if (logger.isDebugEnabled()) {
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logger.debug("stage close {}", stage);
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}
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}
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} catch (Exception e) {
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logger.error("stage close error", e);
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}
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future.complete(null);
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});
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}
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return future;
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}
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/**
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* 窗口标题
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*/
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@Getter
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private final StringProperty title = new SimpleStringProperty("窗口");
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/**
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* 窗口是否已经请求关闭
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*/
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@Getter
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private boolean closeRequested = false;
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/**
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* 用于管理窗口的Key
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*/
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private String stageKey;
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public Label leftStatusLabel;
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public Label rightStatusLabel;
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@Getter
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@Setter
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private Locale locale = Locale.getDefault();
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@Setter
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private SysConfService confService;
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@Setter
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private EmployeeService employeeService;
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private Employee currentUser;
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protected <T> T getBean(Class<T> requiredType) throws BeansException {
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return SpringApp.getBean(requiredType);
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}
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public SysConfService getConfService() {
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if (confService == null) {
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confService = getBean(SysConfService.class);
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}
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return confService;
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}
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public EmployeeService getEmployeeService() {
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if (employeeService == null) {
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employeeService = getBean(EmployeeService.class);
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}
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return employeeService;
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}
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public Employee getCurrentUser() {
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if (currentUser == null) {
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currentUser = getEmployeeService().findById(Desktop.instance.getActiveEmployeeId());
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}
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return currentUser;
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}
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public String getMessage(String code, Object... args) {
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return SpringApp.getMessage(code, args, getLocale());
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}
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protected void setStatus() {
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setStatus(Strings.EMPTY);
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}
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public void setStatus(String status) {
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if (leftStatusLabel == null) {
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return;
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}
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Platform.runLater(() -> leftStatusLabel.textProperty().set(status));
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}
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public void setRightStatus(String status) {
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if (rightStatusLabel == null) {
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return;
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}
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Platform.runLater(() -> rightStatusLabel.textProperty().set(status));
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}
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/**
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* FXML loader 载入时会自动运行此函数
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*/
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public void initialize() {
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}
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public void show(Stage stage) {
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stage.titleProperty().bind(title);
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stage.setOnShown(this::onShown);
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stage.setOnShowing(this::onShowing);
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stage.setOnCloseRequest(this::onCloseRequest);
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stage.setOnHiding(this::onHiding);
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stage.setOnHidden(this::onHidden);
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stage.show();
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}
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public Stage show(FXMLLoader loader, Window owner, Modality modality) {
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Scene scene = new Scene(loader.getRoot());
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Stage stage = new Stage();
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if (owner != null) {
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stage.initOwner(owner);
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stage.initModality(modality);
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}
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stage.setScene(scene);
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show(stage);
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return stage;
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}
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protected Stage show(FXMLLoader loader, Window window, Modality modality, String stageKey) {
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Stage stage = show(loader, window, modality);
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stages.put(stageKey, stage);
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this.stageKey = stageKey;
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return stage;
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}
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public void onShowing(WindowEvent windowEvent) {
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}
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public void onShown(WindowEvent windowEvent) {
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setStatus("");
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setRightStatus("");
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}
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/**
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* 当窗口要关闭前
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*
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* @param windowEvent event
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*/
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public void onCloseRequest(WindowEvent windowEvent) {
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closeRequested = true;
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}
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public void onHiding(WindowEvent windowEvent) {
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}
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public void onHidden(WindowEvent windowEvent) {
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if (stageKey != null) {
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stages.remove(stageKey);
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}
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}
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/**
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* 处理错误
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*
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* @param ex 错误信息
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* @return Void
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*/
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public Void handleException(Throwable ex) {
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handleException(ex.getMessage(), ex);
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return null;
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}
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public void handleException(String message, Throwable ex) {
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if (logger.isErrorEnabled()) {
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logger.error(message, ex);
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}
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UITools.showExceptionAndWait(message, ex);
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}
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}
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