From 80e718d8c53e507b3dbf0f45be355b64f6ffbe93 Mon Sep 17 00:00:00 2001
From: Mickael Istria
Date: Tue, 20 Jun 2023 22:03:26 +0200
Subject: [PATCH] [WIP] Remove filesystem plugin
Linked resource for .project works more reliably
---
.../FixDotProjectPathResourceListener.java | 103 +++++++++++++
.../internal/JavaLanguageServerPlugin.java | 8 +-
.../internal/managers/ProjectsManager.java | 20 +++
org.eclipse.jdt.ls.filesystem/.classpath | 7 -
org.eclipse.jdt.ls.filesystem/.project | 45 ------
.../org.eclipse.core.resources.prefs | 2 -
.../.settings/org.eclipse.jdt.core.prefs | 9 --
.../.settings/org.eclipse.m2e.core.prefs | 4 -
.../META-INF/MANIFEST.MF | 16 --
.../build.properties | 6 -
.../plugin.properties | 14 --
org.eclipse.jdt.ls.filesystem/plugin.xml | 10 --
org.eclipse.jdt.ls.filesystem/pom.xml | 13 --
.../filesystem/JDTLSFilesystemActivator.java | 31 ----
.../ls/core/internal/filesystem/JLSFile.java | 103 -------------
.../internal/filesystem/JLSFileSystem.java | 61 --------
.../core/internal/filesystem/JLSFsUtils.java | 143 ------------------
.../languageServer.product | 1 -
.../syntaxServer.product | 1 -
org.eclipse.jdt.ls.tests/META-INF/MANIFEST.MF | 3 +-
.../MavenProjectMetadataFileTest.java | 13 +-
pom.xml | 1 -
22 files changed, 134 insertions(+), 480 deletions(-)
create mode 100644 org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/FixDotProjectPathResourceListener.java
delete mode 100644 org.eclipse.jdt.ls.filesystem/.classpath
delete mode 100644 org.eclipse.jdt.ls.filesystem/.project
delete mode 100644 org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.core.resources.prefs
delete mode 100644 org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.jdt.core.prefs
delete mode 100644 org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.m2e.core.prefs
delete mode 100644 org.eclipse.jdt.ls.filesystem/META-INF/MANIFEST.MF
delete mode 100644 org.eclipse.jdt.ls.filesystem/build.properties
delete mode 100644 org.eclipse.jdt.ls.filesystem/plugin.properties
delete mode 100644 org.eclipse.jdt.ls.filesystem/plugin.xml
delete mode 100644 org.eclipse.jdt.ls.filesystem/pom.xml
delete mode 100644 org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JDTLSFilesystemActivator.java
delete mode 100644 org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFile.java
delete mode 100644 org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFileSystem.java
delete mode 100644 org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFsUtils.java
diff --git a/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/FixDotProjectPathResourceListener.java b/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/FixDotProjectPathResourceListener.java
new file mode 100644
index 0000000000..48efb92a05
--- /dev/null
+++ b/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/FixDotProjectPathResourceListener.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright (c) 2023 Red Hat Inc. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+package org.eclipse.jdt.ls.core.internal;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.BasicFileAttributeView;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.internal.events.ILifecycleListener;
+import org.eclipse.core.internal.events.LifecycleEvent;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IProjectDescription;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceChangeEvent;
+import org.eclipse.core.resources.IResourceChangeListener;
+import org.eclipse.core.resources.WorkspaceJob;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.ICoreRunnable;
+import org.eclipse.jdt.ls.core.internal.managers.ProjectsManager;
+
+public class FixDotProjectPathResourceListener implements IResourceChangeListener, ILifecycleListener {
+
+ private Map createdProjects = new HashMap<>();
+
+ @Override
+ public void resourceChanged(IResourceChangeEvent event) {
+ if (ProjectsManager.generatesMetadataFilesAtProjectRoot() || event.getDelta() == null) {
+ return;
+ }
+ try {
+ event.getDelta().accept(delta -> {
+ if (delta.getResource() instanceof IProject project && //
+ project.isOpen() && //
+ createdProjects.containsKey(project)) {
+ Instant projectCreation = createdProjects.remove(project);
+ Path dotProjectOnDisk = project.getLocation().append(IProjectDescription.DESCRIPTION_FILE_NAME).toPath();
+ try {
+ BasicFileAttributes attributes = Files.getFileAttributeView(dotProjectOnDisk, BasicFileAttributeView.class).readAttributes();
+ if (attributes.creationTime().toInstant().isAfter(projectCreation)) {
+ // cannot link to resource in current workspace task, plan it next
+ WorkspaceJob.createSystem("Use linked .project for " + project, (ICoreRunnable) (monitor -> {
+ ProjectsManager.linkDotProject(project);
+ ProjectsManager.linkResources(project);
+ })).schedule();
+ }
+ } catch (IOException ex) {
+ JavaLanguageServerPlugin.logException(ex);
+ }
+ }
+ return delta.getResource().getType() == IResource.ROOT;
+ });
+ } catch (CoreException e) {
+ JavaLanguageServerPlugin.logException(e);
+ }
+ }
+
+ @Override
+ public void handleEvent(LifecycleEvent event) throws CoreException {
+ if (event.kind == LifecycleEvent.PRE_PROJECT_CREATE) {
+ if (event.resource instanceof IProject project) {
+ createdProjects.put(project, Instant.now());
+ }
+ } else if (event.kind == LifecycleEvent.PRE_REFRESH) {
+ unlinkIfLocal(event.resource);
+ }
+ }
+
+ private void unlinkIfLocal(IResource resource) {
+ if (resource instanceof IProject project && project.isOpen()) {
+ try {
+ Arrays.stream(project.members())
+ .filter(IFile.class::isInstance)
+ .map(IFile.class::cast)
+ .filter(IFile::isLinked)
+ .filter(file -> file.getProject().getLocation().append(file.getProjectRelativePath()).toFile().isFile())
+ .forEach(file -> {
+ try {
+ file.delete(false, false, null);
+ } catch (CoreException e) {
+ JavaLanguageServerPlugin.logException(e);
+ }
+ });
+ } catch (CoreException e) {
+ JavaLanguageServerPlugin.logException(e);
+ }
+ }
+ }
+
+}
diff --git a/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/JavaLanguageServerPlugin.java b/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/JavaLanguageServerPlugin.java
index 95973f0e73..374167e212 100644
--- a/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/JavaLanguageServerPlugin.java
+++ b/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/JavaLanguageServerPlugin.java
@@ -28,8 +28,10 @@
import org.apache.commons.lang3.StringUtils;
import org.eclipse.core.internal.net.ProxySelector;
+import org.eclipse.core.internal.resources.Workspace;
import org.eclipse.core.net.proxy.IProxyData;
import org.eclipse.core.net.proxy.IProxyService;
+import org.eclipse.core.resources.IResourceChangeEvent;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
@@ -113,7 +115,7 @@ public class JavaLanguageServerPlugin extends Plugin {
private ProjectsManager projectsManager;
private DigestStore digestStore;
private ContentProviderManager contentProviderManager;
-
+ private FixDotProjectPathResourceListener fixDotProjectListener;
private BaseJDTLanguageServer protocol;
private PreferenceManager preferenceManager;
@@ -155,6 +157,9 @@ public void start(BundleContext bundleContext) throws Exception {
preferenceManager = new StandardPreferenceManager();
projectsManager = new StandardProjectsManager(preferenceManager);
}
+ fixDotProjectListener = new FixDotProjectPathResourceListener();
+ ResourcesPlugin.getWorkspace().addResourceChangeListener(fixDotProjectListener, IResourceChangeEvent.POST_CHANGE);
+ ((Workspace)ResourcesPlugin.getWorkspace()).addLifecycleListener(fixDotProjectListener);
digestStore = new DigestStore(getStateLocation().toFile());
try {
ResourcesPlugin.getWorkspace().addSaveParticipant(IConstants.PLUGIN_ID, projectsManager);
@@ -365,6 +370,7 @@ public void stop(BundleContext bundleContext) throws Exception {
JavaLanguageServerPlugin.pluginInstance = null;
JavaLanguageServerPlugin.context = null;
ResourcesPlugin.getWorkspace().removeSaveParticipant(IConstants.PLUGIN_ID);
+ ResourcesPlugin.getWorkspace().removeResourceChangeListener(fixDotProjectListener);
projectsManager = null;
contentProviderManager = null;
languageServer = null;
diff --git a/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/managers/ProjectsManager.java b/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/managers/ProjectsManager.java
index a52eff6d77..b01d7e01bf 100644
--- a/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/managers/ProjectsManager.java
+++ b/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/managers/ProjectsManager.java
@@ -19,6 +19,7 @@
import java.io.File;
import java.io.IOException;
import java.net.URI;
+import java.nio.file.Files;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
@@ -486,6 +487,25 @@ public static void linkResources(IProject project) throws CoreException {
}
}
+ public static void linkDotProject(IProject project) throws CoreException {
+ IFile dotProject = project.getFile(IProjectDescription.DESCRIPTION_FILE_NAME);
+ if (dotProject.isLinked()) {
+ return;
+ }
+ File targetDiskFile = getMetaDataFilePath(project.getName(), dotProject.getProjectRelativePath()).toFile();
+ if (!targetDiskFile.exists()) {
+ try {
+ targetDiskFile.getParentFile().mkdirs();
+ Files.copy(dotProject.getLocation().toPath(), targetDiskFile.toPath());
+ } catch (Exception ex) {
+ throw new CoreException(Status.error(targetDiskFile + " cannot be created", ex)); //$NON-NLS-1$
+ }
+ }
+ File sourceDiskFile = dotProject.getLocation().toFile();
+ dotProject.createLink(IPath.fromFile(targetDiskFile), IResource.FORCE | IResource.REPLACE, null);
+ sourceDiskFile.delete();
+ }
+
@Override
public Job updateProject(IProject project, boolean force) {
if (project == null || ProjectUtils.isInternalBuildSupport(BuildSupportManager.find(project).orElse(null))) {
diff --git a/org.eclipse.jdt.ls.filesystem/.classpath b/org.eclipse.jdt.ls.filesystem/.classpath
deleted file mode 100644
index 5508535a40..0000000000
--- a/org.eclipse.jdt.ls.filesystem/.classpath
+++ /dev/null
@@ -1,7 +0,0 @@
-
-
-
-
-
-
-
diff --git a/org.eclipse.jdt.ls.filesystem/.project b/org.eclipse.jdt.ls.filesystem/.project
deleted file mode 100644
index d34fd35ec5..0000000000
--- a/org.eclipse.jdt.ls.filesystem/.project
+++ /dev/null
@@ -1,45 +0,0 @@
-
-
- org.eclipse.jdt.ls.filesystem
-
-
-
-
-
- org.eclipse.jdt.core.javabuilder
-
-
-
-
- org.eclipse.pde.ManifestBuilder
-
-
-
-
- org.eclipse.pde.SchemaBuilder
-
-
-
-
- org.eclipse.m2e.core.maven2Builder
-
-
-
-
-
- org.eclipse.m2e.core.maven2Nature
- org.eclipse.pde.PluginNature
- org.eclipse.jdt.core.javanature
-
-
-
- 1675270185050
-
- 30
-
- org.eclipse.core.resources.regexFilterMatcher
- node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__
-
-
-
-
diff --git a/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.core.resources.prefs b/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index 99f26c0203..0000000000
--- a/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.core.resources.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-encoding/=UTF-8
diff --git a/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.jdt.core.prefs
deleted file mode 100644
index 62ef3488cc..0000000000
--- a/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.jdt.core.prefs
+++ /dev/null
@@ -1,9 +0,0 @@
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
-org.eclipse.jdt.core.compiler.compliance=17
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
-org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
diff --git a/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.m2e.core.prefs b/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.m2e.core.prefs
deleted file mode 100644
index f897a7f1cb..0000000000
--- a/org.eclipse.jdt.ls.filesystem/.settings/org.eclipse.m2e.core.prefs
+++ /dev/null
@@ -1,4 +0,0 @@
-activeProfiles=
-eclipse.preferences.version=1
-resolveWorkspaceProjects=true
-version=1
diff --git a/org.eclipse.jdt.ls.filesystem/META-INF/MANIFEST.MF b/org.eclipse.jdt.ls.filesystem/META-INF/MANIFEST.MF
deleted file mode 100644
index 6fed55d678..0000000000
--- a/org.eclipse.jdt.ls.filesystem/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,16 +0,0 @@
-Manifest-Version: 1.0
-Bundle-ManifestVersion: 2
-Bundle-SymbolicName: org.eclipse.jdt.ls.filesystem;singleton:=true
-Bundle-Name: %Bundle-Name
-Bundle-Version: 1.25.0.qualifier
-Export-Package: org.eclipse.jdt.ls.core.internal.filesystem;x-friends:="org.eclipse.jdt.ls.tests"
-Bundle-Localization: plugin
-Bundle-Activator: org.eclipse.jdt.ls.core.internal.filesystem.JDTLSFilesystemActivator
-Bundle-Vendor: %Bundle-Vendor
-Require-Bundle: org.eclipse.core.runtime,
- org.eclipse.core.filesystem;bundle-version="1.9.500",
- org.eclipse.core.resources;bundle-version="3.18.100",
- org.eclipse.jdt.core;bundle-version="3.32.0"
-Bundle-RequiredExecutionEnvironment: JavaSE-17
-Automatic-Module-Name: org.eclipse.jdt.ls.application
-Bundle-ActivationPolicy: lazy
diff --git a/org.eclipse.jdt.ls.filesystem/build.properties b/org.eclipse.jdt.ls.filesystem/build.properties
deleted file mode 100644
index 0dc34f7833..0000000000
--- a/org.eclipse.jdt.ls.filesystem/build.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-source.. = src/
-output.. = bin/
-bin.includes = META-INF/,\
- .,\
- plugin.xml,\
- plugin.properties
diff --git a/org.eclipse.jdt.ls.filesystem/plugin.properties b/org.eclipse.jdt.ls.filesystem/plugin.properties
deleted file mode 100644
index 1f57838980..0000000000
--- a/org.eclipse.jdt.ls.filesystem/plugin.properties
+++ /dev/null
@@ -1,14 +0,0 @@
-###############################################################################
-# Copyright (c) 2016-2017 Red Hat Inc. and others.
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Eclipse Public License 2.0
-# which accompanies this distribution, and is available at
-# https://www.eclipse.org/legal/epl-2.0/
-#
-# SPDX-License-Identifier: EPL-2.0
-#
-# Contributors:
-# Red Hat Inc. - initial API and implementation
-###############################################################################
-Bundle-Vendor = Eclipse.org
-Bundle-Name = JDT Language Server - Core
\ No newline at end of file
diff --git a/org.eclipse.jdt.ls.filesystem/plugin.xml b/org.eclipse.jdt.ls.filesystem/plugin.xml
deleted file mode 100644
index 986a53bee5..0000000000
--- a/org.eclipse.jdt.ls.filesystem/plugin.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-
-
-
-
-
-
-
-
-
-
diff --git a/org.eclipse.jdt.ls.filesystem/pom.xml b/org.eclipse.jdt.ls.filesystem/pom.xml
deleted file mode 100644
index 5fdd7cb065..0000000000
--- a/org.eclipse.jdt.ls.filesystem/pom.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-
-
- 4.0.0
-
- org.eclipse.jdt.ls
- parent
- 1.25.0-SNAPSHOT
-
- org.eclipse.jdt.ls.filesystem
- eclipse-plugin
- ${base.name} :: Filesystem
-
diff --git a/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JDTLSFilesystemActivator.java b/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JDTLSFilesystemActivator.java
deleted file mode 100644
index 6b930e88fc..0000000000
--- a/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JDTLSFilesystemActivator.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package org.eclipse.jdt.ls.core.internal.filesystem;
-
-import org.osgi.framework.BundleActivator;
-import org.osgi.framework.BundleContext;
-
-/*******************************************************************************
- * Copyright (c) 2022 Red Hat Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *******************************************************************************/
-public class JDTLSFilesystemActivator implements BundleActivator {
-
- private static BundleContext context;
-
- static BundleContext getContext() {
- return context;
- }
-
- public void start(BundleContext bundleContext) throws Exception {
- JDTLSFilesystemActivator.context = bundleContext;
- }
-
- public void stop(BundleContext bundleContext) throws Exception {
- JDTLSFilesystemActivator.context = null;
- }
-
-}
diff --git a/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFile.java b/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFile.java
deleted file mode 100644
index 4875bc6c7f..0000000000
--- a/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFile.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2021 Microsoft Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- * Microsoft Corporation
- *******************************************************************************/
-
-package org.eclipse.jdt.ls.core.internal.filesystem;
-
-import java.io.File;
-import java.util.Arrays;
-import java.util.LinkedHashSet;
-import java.util.Set;
-
-import org.eclipse.core.filesystem.IFileStore;
-import org.eclipse.core.internal.filesystem.local.LocalFile;
-import org.eclipse.core.resources.IProjectDescription;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.Path;
-
-/**
- * JDT.LS's own implementation of files in the local operating system's file system.
- * The instance of this class will be returned by {@link JLSFileSystem}.
- */
-public class JLSFile extends LocalFile {
-
- public JLSFile(File file) {
- super(file);
- }
-
- /**
- * {@inheritDoc}
- *
- *
- * Since the metadata files may be redirected into the workspace,
- * we override the method to make sure those files are not missed.
- *
- */
- @Override
- public String[] childNames(int options, IProgressMonitor monitor) {
- String[] childNames = super.childNames(options, monitor);
- if (JLSFsUtils.generatesMetadataFilesAtProjectRoot()) {
- return childNames;
- }
-
- IPath filePath = new Path(this.filePath);
- String projectName = JLSFsUtils.getProjectNameIfLocationIsProjectRoot(filePath);
- if (projectName == null) {
- return childNames;
- }
-
- Set childNameSet = new LinkedHashSet<>(Arrays.asList(childNames));
- if (!childNameSet.contains(IProjectDescription.DESCRIPTION_FILE_NAME) &&
- JLSFsUtils.METADATA_FOLDER_PATH.append(projectName).append(IProjectDescription.DESCRIPTION_FILE_NAME).toFile().exists()) {
- childNameSet.add(IProjectDescription.DESCRIPTION_FILE_NAME);
- }
-
- return childNameSet.toArray(String[]::new);
- }
-
- @Override
- public IFileStore getChild(String name) {
- IPath path = new Path(this.filePath).append(name);
- if (JLSFsUtils.shouldStoreInMetadataArea(path)) {
- IPath containerPath = JLSFsUtils.getContainerPath(path);
- String projectName = JLSFsUtils.getProjectNameIfLocationIsProjectRoot(containerPath);
- if (projectName == null) {
- return new JLSFile(new File(file, name));
- }
- IPath redirectedPath = JLSFsUtils.getMetaDataFilePath(projectName, new Path(name));
- if (redirectedPath != null) {
- return new JLSFile(redirectedPath.toFile());
- }
- }
-
- return new JLSFile(new File(file, name));
- }
-
- @Override
- public IFileStore getFileStore(IPath path) {
- IPath fullPath = new Path(this.filePath).append(path);
- if (JLSFsUtils.shouldStoreInMetadataArea(fullPath)) {
- IPath containerPath = JLSFsUtils.getContainerPath(fullPath);
- String projectName = JLSFsUtils.getProjectNameIfLocationIsProjectRoot(containerPath);
- if (projectName == null) {
- return new JLSFile(fullPath.toFile());
- }
- IPath redirectedPath = JLSFsUtils.getMetaDataFilePath(projectName, path);
- if (redirectedPath != null) {
- return new JLSFile(redirectedPath.toFile());
- }
- }
-
- return new JLSFile(fullPath.toFile());
- }
-}
diff --git a/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFileSystem.java b/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFileSystem.java
deleted file mode 100644
index 96562c19d2..0000000000
--- a/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFileSystem.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2021 Microsoft Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- * Microsoft Corporation
- *******************************************************************************/
-
-package org.eclipse.jdt.ls.core.internal.filesystem;
-
-import java.net.URI;
-import java.nio.file.Paths;
-
-import org.eclipse.core.filesystem.IFileStore;
-import org.eclipse.core.internal.filesystem.local.LocalFileSystem;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.Path;
-
-/**
- * JDT.LS's own implementation of file system to handle the 'file' scheme uri.
- * The purpose of this implementation is to allow the .project files can be
- * persisted out of the project root, since for the moment using linked resources
- * seem not possible.
- */
-public class JLSFileSystem extends LocalFileSystem {
-
- @Override
- public IFileStore getStore(IPath path) {
- if (JLSFsUtils.shouldStoreInMetadataArea(path)) {
- IPath containerPath = JLSFsUtils.getContainerPath(path);
- String projectName = JLSFsUtils.getProjectNameIfLocationIsProjectRoot(containerPath);
- if (projectName == null) {
- return new JLSFile(path.toFile());
- }
- IPath redirectedPath = JLSFsUtils.getMetaDataFilePath(projectName, path);
- if (redirectedPath != null) {
- return new JLSFile(redirectedPath.toFile());
- }
- }
- return new JLSFile(path.toFile());
- }
-
- @Override
- public IFileStore getStore(URI uri) {
- IPath path = filePathFromURI(uri.toString());
- return path == null ? super.getStore(uri) : getStore(path);
- }
-
- public static IPath filePathFromURI(String uriStr) {
- URI uri = URI.create(uriStr);
- return "file".equals(uri.getScheme()) ?
- Path.fromOSString(Paths.get(uri).toString()) :
- null;
- }
-
-}
diff --git a/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFsUtils.java b/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFsUtils.java
deleted file mode 100644
index 8831e4621b..0000000000
--- a/org.eclipse.jdt.ls.filesystem/src/org/eclipse/jdt/ls/core/internal/filesystem/JLSFsUtils.java
+++ /dev/null
@@ -1,143 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2021-2022 Microsoft Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- * Microsoft Corporation
- *******************************************************************************/
-
-package org.eclipse.jdt.ls.core.internal.filesystem;
-
-import java.util.Objects;
-
-import org.eclipse.core.resources.IContainer;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IProjectDescription;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.IPath;
-
-/**
- * Utilities of the file system implementation.
- */
-public class JLSFsUtils {
- private JLSFsUtils() {}
-
- /**
- * ⚠ This value is duplicated in ProjectsManager as both bundles must remain independent,
- * but the same dir should be used for .project or .settings/.classpath.
- * So when updating one, think about updating the other.
- **/
- static final IPath METADATA_FOLDER_PATH = ResourcesPlugin.getWorkspace().getRoot().getLocation().append(".projects");;
- /**
- * The system property key to specify the file system mode.
- *
- * This value is duplicated in ProjectsManager as both bundles must remain independent,
- * but the same dir should be used for .project or .settings/.classpath.
- * So when updating one, think about updating the other.
- */
- static final String GENERATES_METADATA_FILES_AT_PROJECT_ROOT = "java.import.generatesMetadataFilesAtProjectRoot";
-
- /**
- * Determine whether the resource should be stored in workspace's metadata folder.
- *
- * The file will be stored in workspace's metadata folder when following conditions meet:
- *
- * - The system property shows that it's allowed to store them in workspace.
- * - The file belongs to the metadata file defined in {@link JLSFsUtils#METADATA_NAMES}.
- * - The project's root path does not contain the metadata file with the same name.
- *
- *
- *
- * @param location the path of the resource.
- * @return whether the resource needs to be stored in workspace's metadata folder.
- */
- static boolean shouldStoreInMetadataArea(IPath location) {
- if (generatesMetadataFilesAtProjectRoot()) {
- return false;
- }
-
- if (!isProjectMetadataFile(location)) {
- return false;
- }
-
- // do not redirect if the file already exists on disk
- if (location.toFile().exists()) {
- return false;
- }
-
- return true;
- }
-
- /**
- * Check whether the given location points to a metadata file.
- * @param location file location.
- * @return whether the given location points to a metadata file.
- */
- static boolean isProjectMetadataFile(IPath location) {
- return location != null && //
- location.segmentCount() != 2 && //
- IProjectDescription.DESCRIPTION_FILE_NAME.equals(location.lastSegment());
- }
-
- /**
- * Get the container path of the given file path.
- * If the file path is a preferences file, the grand-parent container will be returned.
- * @param filePath the file path.
- */
- static IPath getContainerPath(IPath filePath) {
- return filePath.removeLastSegments(1);
- }
-
- /**
- * Get the project name if the given path is a project root, or null
if
- * no project root can match the path.
- * @param location the location path.
- * @return The project name
- */
- static String getProjectNameIfLocationIsProjectRoot(IPath location) {
- IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects(IContainer.INCLUDE_HIDDEN);
- for (IProject project : projects) {
- IPath projectLocation = project.getLocation();
- if (Objects.equals(projectLocation, location)) {
- return project.getName();
- }
- }
- return null;
- }
-
- /**
- * Get the redirected path of the input path. The path will be redirected to
- * the workspace's metadata folder ({@link JLSFsUtils#METADATA_FOLDER_PATH}).
- * @param projectName name of the project.
- * @param path path needs to be redirected.
- * @return the redirected path.
- */
- static IPath getMetaDataFilePath(String projectName, IPath path) {
- if (path.segmentCount() == 1) {
- return METADATA_FOLDER_PATH.append(projectName).append(path);
- }
-
- String lastSegment = path.lastSegment();
- if (IProjectDescription.DESCRIPTION_FILE_NAME.equals(lastSegment)) {
- return METADATA_FOLDER_PATH.append(projectName).append(lastSegment);
- }
-
- return null;
- }
-
- /**
- * Check whether the metadata files needs to be generated at project root.
- */
- public static boolean generatesMetadataFilesAtProjectRoot() {
- String property = System.getProperty(GENERATES_METADATA_FILES_AT_PROJECT_ROOT);
- if (property == null) {
- return true;
- }
- return Boolean.parseBoolean(property);
- }
-}
diff --git a/org.eclipse.jdt.ls.product/languageServer.product b/org.eclipse.jdt.ls.product/languageServer.product
index 71edf46a64..36c4b06b4f 100644
--- a/org.eclipse.jdt.ls.product/languageServer.product
+++ b/org.eclipse.jdt.ls.product/languageServer.product
@@ -53,7 +53,6 @@
-
diff --git a/org.eclipse.jdt.ls.product/syntaxServer.product b/org.eclipse.jdt.ls.product/syntaxServer.product
index b4eed3bd6d..5dbaa8eb8c 100644
--- a/org.eclipse.jdt.ls.product/syntaxServer.product
+++ b/org.eclipse.jdt.ls.product/syntaxServer.product
@@ -27,7 +27,6 @@
-
diff --git a/org.eclipse.jdt.ls.tests/META-INF/MANIFEST.MF b/org.eclipse.jdt.ls.tests/META-INF/MANIFEST.MF
index 96aca4c458..fb9f941e17 100644
--- a/org.eclipse.jdt.ls.tests/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.ls.tests/META-INF/MANIFEST.MF
@@ -33,7 +33,6 @@ Require-Bundle: org.eclipse.jdt.ls.core,
org.eclipse.jdt.apt.pluggable.core,
org.eclipse.m2e.apt.core,
org.eclipse.buildship.core,
- org.mockito.mockito-core;bundle-version="4.3.1",
- org.eclipse.jdt.ls.filesystem;bundle-version="1.0.0"
+ org.mockito.mockito-core;bundle-version="4.3.1"
Bundle-Vendor: %Bundle-Vendor
Bundle-Activator: org.eclipse.jdt.ls.core.internal.JavaLanguageServerTestPlugin
diff --git a/org.eclipse.jdt.ls.tests/src/org/eclipse/jdt/ls/core/internal/filesystem/MavenProjectMetadataFileTest.java b/org.eclipse.jdt.ls.tests/src/org/eclipse/jdt/ls/core/internal/filesystem/MavenProjectMetadataFileTest.java
index 853c8e6ecc..55feba3fb1 100644
--- a/org.eclipse.jdt.ls.tests/src/org/eclipse/jdt/ls/core/internal/filesystem/MavenProjectMetadataFileTest.java
+++ b/org.eclipse.jdt.ls.tests/src/org/eclipse/jdt/ls/core/internal/filesystem/MavenProjectMetadataFileTest.java
@@ -72,7 +72,7 @@ public void testMetadataFileLocation() throws Exception {
IFile projectDescription = project.getFile(IProjectDescription.DESCRIPTION_FILE_NAME);
// workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
- IPath projectDescriptionPath = FileUtil.toPath(projectDescription.getLocationURI());
+ IPath projectDescriptionPath = projectDescription.getLocation();
assertTrue(projectDescriptionPath.toFile().exists());
assertEquals(project.getLocation().isPrefixOf(projectDescriptionPath), ProjectsManager.generatesMetadataFilesAtProjectRoot());
@@ -116,7 +116,7 @@ public void testInvalidProject() throws Exception {
IFile projectFile = invalid.getFile(IProjectDescription.DESCRIPTION_FILE_NAME);
assertTrue(projectFile.exists());
// workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
- File file = FileUtil.toPath(projectFile.getLocationURI()).toFile();
+ File file = projectFile.getLocation().toFile();
invalid.close(new NullProgressMonitor());
assertTrue(file.exists());
file.delete();
@@ -135,7 +135,6 @@ public void testDeleteClasspath() throws Exception {
assertIsJavaProject(project);
assertIsMavenProject(project);
IFile dotClasspath = project.getFile(IJavaProject.CLASSPATH_FILE_NAME);
- // workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
File file = dotClasspath.getLocation().toFile();
assertTrue(file.exists());
file.delete();
@@ -155,24 +154,21 @@ public void testFactoryPathFileLocation() throws Exception {
IFile projectDescription = project.getFile(IProjectDescription.DESCRIPTION_FILE_NAME);
// workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
- IPath projectDescriptionPath = FileUtil.toPath(projectDescription.getLocationURI());
+ IPath projectDescriptionPath = projectDescription.getLocation();
assertTrue(projectDescriptionPath.toFile().exists());
assertEquals(project.getLocation().isPrefixOf(projectDescriptionPath), ProjectsManager.generatesMetadataFilesAtProjectRoot());
IFile classpath = project.getFile(IJavaProject.CLASSPATH_FILE_NAME);
- // workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
IPath classpathPath = classpath.getLocation();
assertTrue(classpathPath.toFile().exists());
assertEquals(project.getLocation().isPrefixOf(classpathPath), ProjectsManager.generatesMetadataFilesAtProjectRoot());
IFile preferencesFile = project.getFile(EclipsePreferences.DEFAULT_PREFERENCES_DIRNAME);
- // workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
IPath preferencesPath = preferencesFile.getLocation();
assertTrue(preferencesPath.toFile().exists());
assertEquals(project.getLocation().isPrefixOf(preferencesPath), ProjectsManager.generatesMetadataFilesAtProjectRoot());
IFile factoryPathFile = project.getFile(".factorypath");
- // workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
IPath factoryPathFilePath = factoryPathFile.getLocation();
assertTrue(factoryPathFilePath.toFile().exists());
assertEquals(project.getLocation().isPrefixOf(factoryPathFilePath), ProjectsManager.generatesMetadataFilesAtProjectRoot());
@@ -187,13 +183,10 @@ public void testMultipleMetadataFile() throws Exception {
importProjects("maven/" + name);
IProject project = getProject(name);
IFile projectDescription = project.getFile(IProjectDescription.DESCRIPTION_FILE_NAME);
- // workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
File projectDescriptionFile = projectDescription.getLocation().toFile();
IFile classpath = project.getFile(IJavaProject.CLASSPATH_FILE_NAME);
- // workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
File classpathPathFile = classpath.getLocation().toFile();
IFile preferencesFile = project.getFile(EclipsePreferences.DEFAULT_PREFERENCES_DIRNAME);
- // workaround to get the correct path, see: https://github.com/eclipse/eclipse.jdt.ls/pull/1900
File preferencesPathFile = preferencesFile.getLocation().toFile();
FileUtils.copyFile(projectDescriptionFile, project.getLocation().append(IProjectDescription.DESCRIPTION_FILE_NAME).toFile());
FileUtils.copyFile(classpathPathFile, project.getLocation().append(IJavaProject.CLASSPATH_FILE_NAME).toFile());
diff --git a/pom.xml b/pom.xml
index 778c33bf19..e187ed7d10 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,6 @@
org.eclipse.jdt.ls.target
org.eclipse.jdt.ls.core
- org.eclipse.jdt.ls.filesystem
org.eclipse.jdt.ls.tests
org.eclipse.jdt.ls.logback.appender
org.eclipse.jdt.ls.tests.syntaxserver