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[PoC] Fix eclipse-lsp4e#823 - Add support for willRenameFiles/willCre…
…ateFiles/willDeleteFiles
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69 changes: 69 additions & 0 deletions
69
org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/rename/LSPMoveParticipant.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2023 Dawid Pakuła and others. | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Dawid Pakuła - initial implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.lsp4e.operations.rename; | ||
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| import java.util.List; | ||
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| import org.eclipse.core.resources.IFile; | ||
| import org.eclipse.core.resources.IFolder; | ||
| import org.eclipse.core.runtime.CoreException; | ||
| import org.eclipse.core.runtime.IProgressMonitor; | ||
| import org.eclipse.core.runtime.OperationCanceledException; | ||
| import org.eclipse.lsp4e.LSPEclipseUtils; | ||
| import org.eclipse.lsp4e.LanguageServerWrapper; | ||
| import org.eclipse.lsp4e.internal.Pair; | ||
| import org.eclipse.lsp4j.FileRename; | ||
| import org.eclipse.lsp4j.RenameFilesParams; | ||
| import org.eclipse.lsp4j.services.LanguageServer; | ||
| import org.eclipse.ltk.core.refactoring.Change; | ||
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; | ||
| import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext; | ||
| import org.eclipse.ltk.core.refactoring.participants.MoveParticipant; | ||
|
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| public class LSPMoveParticipant extends MoveParticipant { | ||
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| private IFile file; | ||
| private List<Pair<LanguageServerWrapper, LanguageServer>> servers; | ||
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| @Override | ||
| protected boolean initialize(Object element) { | ||
| if (element instanceof IFile && getArguments().getDestination() instanceof IFolder) { | ||
| file = (IFile) element; | ||
| this.servers = LSPRenameParticipant.collectServers(file); | ||
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| return !servers.isEmpty(); | ||
| } | ||
| return false; | ||
| } | ||
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| @Override | ||
| public String getName() { | ||
| return "LSP4E Move"; | ||
| } | ||
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| @Override | ||
| public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) | ||
| throws OperationCanceledException { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException { | ||
| var params = new RenameFilesParams(); | ||
| params.getFiles().add(new FileRename(LSPEclipseUtils.toUri(file).toString(), LSPEclipseUtils | ||
| .toUri(((IFolder) getArguments().getDestination()).getRawLocation().append(file.getName())).toString())); | ||
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| return LSPRenameParticipant.buildChange(servers, params, getName()); | ||
| } | ||
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| } |
118 changes: 118 additions & 0 deletions
118
org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/rename/LSPRenameParticipant.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2023 Dawid Pakuła and others. | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Dawid Pakuła - initial implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.lsp4e.operations.rename; | ||
|
|
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| import java.nio.file.FileSystems; | ||
| import java.util.List; | ||
| import java.util.concurrent.CompletableFuture; | ||
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| import org.eclipse.core.resources.IFile; | ||
| import org.eclipse.core.runtime.CoreException; | ||
| import org.eclipse.core.runtime.IProgressMonitor; | ||
| import org.eclipse.core.runtime.OperationCanceledException; | ||
| import org.eclipse.lsp4e.LSPEclipseUtils; | ||
| import org.eclipse.lsp4e.LanguageServerWrapper; | ||
| import org.eclipse.lsp4e.LanguageServers; | ||
| import org.eclipse.lsp4e.internal.Pair; | ||
| import org.eclipse.lsp4j.FileOperationOptions; | ||
| import org.eclipse.lsp4j.FileRename; | ||
| import org.eclipse.lsp4j.RenameFilesParams; | ||
| import org.eclipse.lsp4j.services.LanguageServer; | ||
| import org.eclipse.ltk.core.refactoring.Change; | ||
| import org.eclipse.ltk.core.refactoring.CompositeChange; | ||
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; | ||
| import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext; | ||
| import org.eclipse.ltk.core.refactoring.participants.RenameParticipant; | ||
|
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| public class LSPRenameParticipant extends RenameParticipant { | ||
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| private IFile file; | ||
| private List<Pair<LanguageServerWrapper, LanguageServer>> servers; | ||
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| @SuppressWarnings("null") | ||
| static List<Pair<LanguageServerWrapper, LanguageServer>> collectServers(IFile file) | ||
| { | ||
| return LanguageServers.forProject(file.getProject()).withFilter(f -> { | ||
| if (f.getWorkspace() == null || f.getWorkspace().getFileOperations() == null) { | ||
| return false; | ||
| } | ||
| FileOperationOptions willRename = f.getWorkspace().getFileOperations().getWillRename(); | ||
| if (willRename == null) { | ||
| return false; | ||
| } | ||
| if (willRename.getFilters() == null || willRename.getFilters().isEmpty()) { | ||
| return true; | ||
| } | ||
| return willRename.getFilters().stream().anyMatch(filter -> { | ||
| return FileSystems.getDefault().getPathMatcher("glob:" + filter.getPattern().getGlob()) //$NON-NLS-1$ | ||
| .matches(FileSystems.getDefault().getPath(file.getRawLocation().toOSString())); | ||
| }); | ||
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| }).collectAll((w, ls) -> CompletableFuture.completedFuture(ls).thenApply(r -> Pair.of(w,r))).join(); | ||
| } | ||
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| @Override | ||
| protected boolean initialize(Object element) { | ||
| if (element instanceof IFile) { | ||
| file = (IFile) element; | ||
| this.servers = collectServers(file); | ||
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| return !servers.isEmpty(); | ||
| } | ||
| return false; | ||
| } | ||
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| @Override | ||
| public String getName() { | ||
| return "LSP4E Rename"; | ||
| } | ||
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| @Override | ||
| public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) | ||
| throws OperationCanceledException { | ||
|
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| return new RefactoringStatus(); | ||
| } | ||
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| static Change buildChange(List<Pair<LanguageServerWrapper, LanguageServer>> servers, RenameFilesParams params, String name) | ||
| { | ||
| List<CompositeChange> changes = servers.stream() | ||
| .map(p -> p.getSecond().getWorkspaceService().willRenameFiles(params).thenApply(edits -> { | ||
| if (edits == null) { | ||
| return new CompositeChange(name); | ||
| } | ||
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| return LSPEclipseUtils.toCompositeChange(edits, p.getFirst().serverDefinition.label); | ||
|
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| })).map(CompletableFuture::join).filter(c -> c != null && c.getChildren().length > 0).toList(); | ||
| if (changes.isEmpty()) { | ||
| return null; | ||
| } | ||
| if (changes.size() == 1) { | ||
| return changes.get(0); | ||
| } | ||
| return new CompositeChange(name, changes.toArray(new CompositeChange[0])); | ||
| } | ||
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| @Override | ||
| public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException { | ||
| var params = new RenameFilesParams(); | ||
| params.getFiles().add(new FileRename(LSPEclipseUtils.toUri(file).toString(), LSPEclipseUtils | ||
| .toUri(file.getParent().getRawLocation().append(getArguments().getNewName())).toString())); | ||
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| return buildChange(servers, params, getName()); | ||
| } | ||
|
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| } |