Merge pull request #599 from shuzijun/gradle

fix #598

Author: shuzijun

src/main/java/com/shuzijun/leetcode/plugin/editor/converge/NotePreview.java

@@ -6,7 +6,6 @@
 import com.intellij.openapi.actionSystem.DefaultActionGroup;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.fileEditor.*;
-import com.intellij.openapi.fileEditor.ex.FileEditorProviderManager;
 import com.intellij.openapi.fileEditor.impl.text.PsiAwareTextEditorProvider;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Disposer;
@@ -21,6 +20,7 @@
 import com.shuzijun.leetcode.plugin.manager.NoteManager;
 import com.shuzijun.leetcode.plugin.model.LeetcodeEditor;
 import com.shuzijun.leetcode.plugin.model.PluginConstant;
+import com.shuzijun.leetcode.plugin.utils.FileEditorProviderReflection;
 import com.shuzijun.leetcode.plugin.utils.URLUtils;
 import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NotNull;
@@ -74,7 +74,7 @@ private void initComponent() {
                     myComponent.addToCenter(new JBLabel("No note"));
                 } else {
                     VirtualFile vf = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(file);
-                    FileEditorProvider[] editorProviders = FileEditorProviderManager.getInstance().getProviders(project, vf);
+                    FileEditorProvider[] editorProviders = FileEditorProviderReflection.getProviders(project, vf);
 
                     if (editorProviders != null && editorProviders.length > 0) {
                         fileEditor = editorProviders[0].createEditor(project, vf);

src/main/java/com/shuzijun/leetcode/plugin/editor/converge/SolutionPreview.java

@@ -4,7 +4,6 @@
 import com.intellij.openapi.actionSystem.*;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.fileEditor.*;
-import com.intellij.openapi.fileEditor.ex.FileEditorProviderManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.openapi.util.UserDataHolderBase;
@@ -21,6 +20,7 @@
 import com.shuzijun.leetcode.plugin.manager.ArticleManager;
 import com.shuzijun.leetcode.plugin.manager.QuestionManager;
 import com.shuzijun.leetcode.plugin.model.*;
+import com.shuzijun.leetcode.plugin.utils.FileEditorProviderReflection;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.jetbrains.annotations.Nls;
@@ -177,7 +177,7 @@ private void openArticle() throws InterruptedException, java.util.concurrent.Exe
             mySplitter.setSecondComponent(new JBLabel("no solution"));
         } else {
             VirtualFile vf = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(file);
-            FileEditorProvider[] editorProviders = FileEditorProviderManager.getInstance().getProviders(project, vf);
+            FileEditorProvider[] editorProviders = FileEditorProviderReflection.getProviders(project, vf);
             FileEditor newEditor = editorProviders[0].createEditor(project, vf);
             if (newEditor == fileEditor) {
                 return;

src/main/java/com/shuzijun/leetcode/plugin/editor/converge/SubmissionsPreview.java

@@ -4,7 +4,6 @@
 import com.intellij.openapi.actionSystem.*;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.fileEditor.*;
-import com.intellij.openapi.fileEditor.ex.FileEditorProviderManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.openapi.util.UserDataHolderBase;
@@ -26,6 +25,7 @@
 import com.shuzijun.leetcode.plugin.model.PluginConstant;
 import com.shuzijun.leetcode.plugin.model.Question;
 import com.shuzijun.leetcode.plugin.model.Submission;
+import com.shuzijun.leetcode.plugin.utils.FileEditorProviderReflection;
 import com.shuzijun.leetcode.plugin.window.dialog.SubmissionsPanel;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -186,7 +186,7 @@ private void openSubmission(Submission submission) throws InterruptedException,
             mySplitter.setSecondComponent(new JBLabel("no submission"));
         } else {
             VirtualFile vf = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(file);
-            FileEditorProvider[] editorProviders = FileEditorProviderManager.getInstance().getProviders(project, vf);
+            FileEditorProvider[] editorProviders = FileEditorProviderReflection.getProviders(project, vf);
             FileEditor newEditor = editorProviders[0].createEditor(project, vf);
             if (newEditor == fileEditor) {
                 return;

src/main/java/com/shuzijun/leetcode/plugin/utils/FileEditorProviderReflection.java

@@ -0,0 +1,41 @@
+package com.shuzijun.leetcode.plugin.utils;
+
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.fileEditor.FileEditorProvider;
+import com.intellij.openapi.fileEditor.ex.FileEditorProviderManager;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.util.ReflectionUtil;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+//https://youtrack.jetbrains.com/issue/IDEA-302416
+public class FileEditorProviderReflection {
+    public static FileEditorProvider[] getProviders(@NotNull Project project, @NotNull VirtualFile virtualFile) {
+        try {
+            Method getProvidersMethod = ReflectionUtil.getMethod(
+                    FileEditorProviderManager.class,
+                    "getProviders",
+                    Project.class, VirtualFile.class
+            );
+            if (getProvidersMethod != null) {
+                getProvidersMethod.setAccessible(true);
+                // NOTE: Have to get a reference to FileEditorProviderManager this way instead of via getInstance() to
+                // avoid a different IncompatibleClassChangeError in pre-2022.3 vs. 2022.3+
+                FileEditorProviderManager fileEditorProviderManager = ApplicationManager.getApplication().getService(FileEditorProviderManager.class);
+                if (fileEditorProviderManager != null) {
+                    Object result = getProvidersMethod.invoke(fileEditorProviderManager, project, virtualFile);
+                    if (result instanceof FileEditorProvider[]) {
+                        return (FileEditorProvider[]) result;
+                    }
+                }
+            }
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            LogUtils.LOG.warn("Failed to get file editor providers for project '" + project.getName() + "', file '" + virtualFile.getPath() + "'.", e);
+        }
+
+        return new FileEditorProvider[0];
+    }
+}

src/main/java/com/shuzijun/leetcode/plugin/window/NavigatorTabsPanel.java

@@ -141,7 +141,7 @@ public void change(Config oldConfig, Config newConfig) {
                 }
             }
         });
-        messageBusConnection.subscribe(QuestionStatusNotifier.QUESTION_STATUS_TOPIC, question -> StatisticsData.refresh(project));
+        messageBusConnection.subscribe(QuestionStatusNotifier.QUESTION_STATUS_TOPIC, (QuestionStatusNotifier) question -> StatisticsData.refresh(project));
 
         for (SimpleToolWindowPanel n : navigatorPanels) {
             if (n != null && navigatorPanel instanceof Disposable) {
@@ -171,13 +171,7 @@ public User getUser() {
         } else if (userCache.containsKey(config.getUrl())) {
             return userCache.get(config.getUrl());
         } else {
-            String otherKey = null;
-            for (Object key : NAVIGATOR_TABS_PANEL_DISPOSABLE_MAP.keySet()) {
-                if (!key.equals(id)) {
-                    otherKey = (String) key;
-                    break;
-                }
-            }
+            String otherKey = NAVIGATOR_TABS_PANEL_DISPOSABLE_MAP.getOtherKey(id);
             if (otherKey == null || !((NavigatorTabsPanel) NAVIGATOR_TABS_PANEL_DISPOSABLE_MAP.get(otherKey)).userCache.containsKey(config.getUrl())) {
                 User user = QuestionManager.getUser();
                 userCache.put(config.getUrl(), user);
@@ -248,6 +242,22 @@ public static synchronized void loadUser(boolean login) {
     }
 
     public static class DisposableMap<K, V> extends HashMap implements Disposable {
+        @Override
+        public synchronized Object put(Object key, Object value) {
+            return super.put(key,value);
+        }
+
+        public synchronized K getOtherKey(K key){
+            K otherKey = null;
+            for (Object k : this.keySet()) {
+                if (!k.equals(key)) {
+                    otherKey = key;
+                    break;
+                }
+            }
+            return otherKey;
+        }
+
         @Override
         public void dispose() {
             for (Object value : values()) {