feat: Introduce a setting to control whether non-Java resources should be filtered

CHANGELOG.md

@@ -7,7 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## 0.22.0
 ### Added
 - Display non-Java files in Java Projects explorer. [#145](https://github.com/microsoft/vscode-java-dependency/issues/145)
-- Show non Java projects in the Java Projects explorer. [#736](https://github.com/microsoft/vscode-java-dependency/issues/736)
+- Show non-Java projects in the Java Projects explorer. [#736](https://github.com/microsoft/vscode-java-dependency/issues/736)
+- Introduce a setting: `java.project.explorer.filters` to control whether non-Java resources show in Java Projects explorer. [#751](https://github.com/microsoft/vscode-java-dependency/issues/751)
 - Support creating files and folders in Java Projects explorer. [#598](https://github.com/microsoft/vscode-java-dependency/issues/598)
 - Apply file decorators to project level. [#481](https://github.com/microsoft/vscode-java-dependency/issues/481)
 - Give more hints about the project import status. [#580](https://github.com/microsoft/vscode-java-dependency/issues/580)

jdtls.ext/com.microsoft.jdtls.ext.core/src/com/microsoft/jdtls/ext/core/ProjectCommand.java

@@ -100,11 +100,11 @@ public static List<PackageNode> listProjects(List<Object> arguments, IProgressMo
         IPath workspaceFolderPath = ResourceUtils.canonicalFilePathFromURI(workspaceUri);
 
         IProject[] projects;
-        boolean includeNonJava = false;
+        boolean filterNonJava = false;
         if (arguments.size() > 1) {
-            includeNonJava = (boolean) arguments.get(1);
+            filterNonJava = (boolean) arguments.get(1);
         }
-        if (includeNonJava) {
+        if (!filterNonJava) {
             projects = ProjectUtils.getAllProjects();
         } else {
             projects = Arrays.stream(ProjectUtils.getJavaProjects())

package.json

@@ -142,6 +142,11 @@
           "light": "icons/light/icon-link.svg"
         }
       },
+      {
+        "command": "java.project.explorer.configureFilters",
+        "title": "%contributes.commands.java.project.explorer.configureFilters%",
+        "category": "Java"
+      },
       {
         "command": "java.view.package.revealFileInOS",
         "title": "%contributes.commands.java.view.package.revealFileInOS%",
@@ -258,6 +263,18 @@
           ],
           "markdownDescription": "%configuration.java.project.exportJar.targetPath.customization%",
           "default": "${workspaceFolder}/${workspaceFolderBasename}.jar"
+        },
+        "java.project.explorer.filters": {
+          "type": "object",
+          "description": "%configuration.java.project.explorer.filters%",
+          "default": {},
+          "properties": {
+            "nonJavaResources": {
+              "type": "boolean",
+              "description": "%configuration.java.project.explorer.filters.nonJavaResources%",
+              "default": false
+            }
+          }
         }
       }
     },
@@ -481,6 +498,11 @@
           "when": "view == javaProjectExplorer && java:serverMode == Standard && config.java.dependency.syncWithFolderExplorer == true",
           "group": "overflow_10@20"
         },
+        {
+          "command": "java.project.explorer.configureFilters",
+          "when": "view == javaProjectExplorer && java:serverMode == Standard",
+          "group": "overflow_10@30"
+        },
         {
           "command": "java.project.clean.workspace",
           "when": "view == javaProjectExplorer && java:serverMode == Standard && !java:noJavaProjects",

package.nls.json

@@ -15,6 +15,7 @@
   "contributes.commands.java.view.package.changeToHierarchicalPackageView":"Hierarchical View",
   "contributes.commands.java.view.package.linkWithFolderExplorer":"Synchronize with Editor",
   "contributes.commands.java.view.package.unlinkWithFolderExplorer":"Desynchronize with Editor",
+  "contributes.commands.java.project.explorer.configureFilters": "Configure Filters",
   "contributes.commands.java.view.package.revealFileInOS": "Reveal in Explorer",
   "contributes.commands.java.view.package.exportJar": "Export Jar...",
   "contributes.commands.java.view.package.copyFilePath": "Copy Path",
@@ -33,6 +34,8 @@
   "configuration.java.dependency.autoRefresh": "Synchronize Java Projects explorer with changes",
   "configuration.java.dependency.refreshDelay": "The delay time (ms) the auto refresh is invoked when changes are detected",
   "configuration.java.dependency.packagePresentation": "Package presentation mode: flat or hierarchical",
+  "configuration.java.project.explorer.filters": "Filters for the Java Projects explorer.",
+  "configuration.java.project.explorer.filters.nonJavaResources": "Specify whether non-Java resources will be filtered out.",
   "configuration.java.project.exportJar.targetPath.customization": "The output path of the exported jar. Leave it empty if you want to manually pick the output location.",
   "configuration.java.project.exportJar.targetPath.workspaceFolder": "Export the jar file into the workspace folder. Its name is the same as the folder's.",
   "configuration.java.project.exportJar.targetPath.select": "Select output location manually when exporting the jar file.",

package.nls.zh-cn.json

@@ -15,6 +15,7 @@
   "contributes.commands.java.view.package.changeToHierarchicalPackageView":"层级显示",
   "contributes.commands.java.view.package.linkWithFolderExplorer":"启用编辑器关联",
   "contributes.commands.java.view.package.unlinkWithFolderExplorer":"关闭编辑器关联",
+  "contributes.commands.java.project.explorer.configureFilters": "设置过滤器",
   "contributes.commands.java.view.package.revealFileInOS": "打开所在的文件夹",
   "contributes.commands.java.view.package.exportJar": "导出到 Jar 文件...",
   "contributes.commands.java.view.package.copyFilePath": "复制路径",
@@ -33,6 +34,8 @@
   "configuration.java.dependency.autoRefresh": "在 Java 项目管理器中自动同步修改",
   "configuration.java.dependency.refreshDelay": "控制 Java 项目管理器刷新的延迟时间 (毫秒)",
   "configuration.java.dependency.packagePresentation": "Java 包显示方式: 平行显示或者分层显示",
+  "configuration.java.project.explorer.filters": "设置 Java 项目管理器要过滤的内容。",
+  "configuration.java.project.explorer.filters.nonJavaResources": "是否需要过滤非 Java 资源。",
   "configuration.java.project.exportJar.targetPath.customization": "导出 Jar 文件的路径。您可以将此选项置为空串来手动选择 jar 文件的导出路径。",
   "configuration.java.project.exportJar.targetPath.workspaceFolder": "导出 Jar 文件到工作空间文件夹下。Jar 文件的名称和工作空间文件夹的名称相同。",
   "configuration.java.project.exportJar.targetPath.select": "在导出 Jar 文件时手动选择输出目录。",

src/commands.ts

@@ -18,6 +18,8 @@ export namespace Commands {
 
     export const VIEW_PACKAGE_UNLINKWITHFOLDER = "java.view.package.unlinkWithFolderExplorer";
 
+    export const JAVA_PROJECT_EXPLORER_CONFIGURE_FILTERS = "java.project.explorer.configureFilters";
+
     export const VIEW_PACKAGE_REFRESH = "java.view.package.refresh";
 
     export const VIEW_PACKAGE_INTERNAL_REFRESH = "_java.view.package.internal.refresh";

src/java/jdtls.ts

@@ -7,15 +7,16 @@ import { CancellationToken, Uri, commands, workspace } from "vscode";
 import { Commands, executeJavaLanguageServerCommand } from "../commands";
 import { IClasspath } from "../tasks/buildArtifact/IStepMetadata";
 import { IMainClassInfo } from "../tasks/buildArtifact/ResolveMainClassExecutor";
-import { INodeData } from "./nodeData";
+import { INodeData, NodeKind } from "./nodeData";
+import { Settings } from "../settings";
 
 export namespace Jdtls {
     export async function getProjects(params: string): Promise<INodeData[]> {
         return await commands.executeCommand(
             Commands.EXECUTE_WORKSPACE_COMMAND,
             Commands.JAVA_PROJECT_LIST,
             params,
-            true /*includeNonJavaProjects*/
+            Settings.nonJavaResourcesFiltered()
         ) || [];
     }
 
@@ -33,6 +34,14 @@ export namespace Jdtls {
 
         let nodeData: INodeData[] = await commands.executeCommand(Commands.EXECUTE_WORKSPACE_COMMAND,
             Commands.JAVA_GETPACKAGEDATA, params) || [];
+
+        // check filter settings.
+        if (Settings.nonJavaResourcesFiltered()) {
+            nodeData = nodeData.filter((data: INodeData) => {
+                return data.kind !== NodeKind.Folder && data.kind !== NodeKind.File;
+            });
+        }
+
         if (excludePatterns && nodeData.length) {
             const uriOfChildren: string[] = nodeData.map((node: INodeData) => node.uri).filter(Boolean) as string[];
             const urisToExclude: Set<string> = new Set<string>();

src/settings.ts

@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import {
-    commands, ConfigurationChangeEvent, ExtensionContext,
+    commands, ConfigurationChangeEvent, ConfigurationTarget, ExtensionContext,
     workspace,
 } from "vscode";
 import { instrumentOperationAsVsCodeCommand } from "vscode-extension-telemetry-wrapper";
@@ -17,6 +17,7 @@ export class Settings {
             if ((e.affectsConfiguration("java.dependency.syncWithFolderExplorer") && Settings.syncWithFolderExplorer()) ||
                     e.affectsConfiguration("java.dependency.showMembers") ||
                     e.affectsConfiguration("java.dependency.packagePresentation") ||
+                    e.affectsConfiguration("java.project.explorer.filters") ||
                     e.affectsConfiguration("files.exclude")) {
                 commands.executeCommand(Commands.VIEW_PACKAGE_INTERNAL_REFRESH);
             } else if (e.affectsConfiguration("java.dependency.autoRefresh")) {
@@ -57,6 +58,13 @@ export class Settings {
         workspace.getConfiguration("java.dependency").update("packagePresentation", PackagePresentation.Hierarchical, false);
     }
 
+    public static switchNonJavaResourceFilter(enabled: boolean): void {
+        workspace.getConfiguration("java.project.explorer").update(
+            "filters",
+            { nonJavaResources: enabled },
+            ConfigurationTarget.Workspace);
+    }
+
     public static updateReferencedLibraries(libraries: IReferencedLibraries): void {
         let updateSetting: string[] | Partial<IReferencedLibraries> = {
             include: libraries.include,
@@ -103,6 +111,14 @@ export class Settings {
         // tslint:disable-next-line: no-invalid-template-strings
         return workspace.getConfiguration("java.project.exportJar").get<string>("targetPath", "${workspaceFolder}/${workspaceFolderBasename}.jar");
     }
+
+    /**
+     * Get whether non-Java resources should be filtered in the explorer.
+     */
+    public static nonJavaResourcesFiltered(): boolean {
+        const filter: IExplorerFilter = workspace.getConfiguration("java.project.explorer").get<IExplorerFilter>("filters", {});
+        return !!filter.nonJavaResources;
+    }
 }
 
 enum PackagePresentation {
@@ -115,3 +131,7 @@ export interface IReferencedLibraries {
     exclude: string[];
     sources: { [binary: string]: string };
 }
+
+interface IExplorerFilter {
+    nonJavaResources?: boolean
+}

src/views/dependencyExplorer.ts

@@ -90,6 +90,23 @@ export class DependencyExplorer implements Disposable {
 
                 this.reveal(uri, false /*force to reveal even the sync setting is turned off*/);
             }),
+            instrumentOperationAsVsCodeCommand(Commands.JAVA_PROJECT_EXPLORER_CONFIGURE_FILTERS, async () => {
+                const filters = await window.showQuickPick(
+                    [{
+                        label: "Non-Java resources",
+                        picked: Settings.nonJavaResourcesFiltered(),
+                    }],
+                    {
+                        placeHolder: "Select filters to apply to the Java Projects Explorer",
+                        canPickMany: true,
+                    }
+                );
+                if (!filters) {
+                    return;
+                }
+
+                Settings.switchNonJavaResourceFilter(filters.some((filter) => filter.label === "Non-Java resources"));
+            }),
         );
 
         // register telemetry events

test/maven-suite/projectView.test.ts

@@ -240,4 +240,16 @@ suite("Maven Project View Tests", () => {
         const projectChildren = await projectNode.getChildren();
         assert.ok(!projectChildren.find((node: DataNode) => node.nodeData.name === ".hidden"));
     });
+
+    test("Can apply 'java.project.explorer.filters.nonJavaResources'", async function() {
+        await vscode.workspace.getConfiguration("java.project.explorer").update(
+            "filters",
+            { nonJavaResources:true }
+        );
+        const explorer = DependencyExplorer.getInstance(contextManager.context);
+
+        const projectNode = (await explorer.dataProvider.getChildren())![0] as ProjectNode;
+        const projectChildren = await projectNode.getChildren();
+        assert.equal(projectChildren.length, 4);
+    });
 });