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Signed-off-by: Adam Wisniewski <awisniew@Adams-MacBook-Pro.local>
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110 changes: 110 additions & 0 deletions
110
...se.lsp4e/src/io/openliberty/tools/eclipse/liberty/languageserver/LibertyLSClientImpl.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2024 IBM Corporation and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * IBM Corporation - initial implementation | ||
| *******************************************************************************/ | ||
| package io.openliberty.tools.eclipse.liberty.languageserver; | ||
|
|
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
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| import org.eclipse.core.resources.IResource; | ||
| import org.eclipse.core.resources.IResourceChangeEvent; | ||
| import org.eclipse.core.resources.IResourceChangeListener; | ||
| import org.eclipse.core.resources.IResourceDelta; | ||
| import org.eclipse.core.resources.IResourceDeltaVisitor; | ||
| import org.eclipse.core.resources.IWorkspace; | ||
| import org.eclipse.core.resources.ResourcesPlugin; | ||
| import org.eclipse.core.runtime.CoreException; | ||
| import org.eclipse.lsp4e.LanguageClientImpl; | ||
| import org.eclipse.lsp4j.DidChangeWatchedFilesParams; | ||
| import org.eclipse.lsp4j.FileChangeType; | ||
| import org.eclipse.lsp4j.FileEvent; | ||
| import org.eclipse.swt.widgets.Display; | ||
|
|
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| import io.openliberty.tools.eclipse.ls.plugin.LibertyToolsLSPlugin; | ||
|
|
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| /** | ||
| * Liberty Config language client. | ||
| * | ||
| * @author | ||
| */ | ||
| public class LibertyLSClientImpl extends LanguageClientImpl { | ||
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| public LibertyLSClientImpl() { | ||
| super(); | ||
| IWorkspace iWorkspace = ResourcesPlugin.getWorkspace(); | ||
| LCLSListener resourceChangeListener = new LCLSListener(); | ||
| iWorkspace.addResourceChangeListener(resourceChangeListener, IResourceChangeEvent.POST_BUILD); | ||
|
|
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| } | ||
|
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| public void fireUpdate(List<String> uris) { | ||
| List<FileEvent> fileEvents = new ArrayList<FileEvent>(); | ||
| for (String uri : uris) { | ||
| fileEvents.add(new FileEvent(uri, FileChangeType.Changed)); | ||
| } | ||
| DidChangeWatchedFilesParams params = new DidChangeWatchedFilesParams(); | ||
| params.setChanges(fileEvents); | ||
|
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| getLanguageServer().getWorkspaceService().didChangeWatchedFiles(params); | ||
| } | ||
|
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| public class LCLSListener implements IResourceChangeListener { | ||
|
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| /** | ||
| * {@inheritDoc} | ||
| */ | ||
| @Override | ||
| public void resourceChanged(IResourceChangeEvent event) { | ||
| Display.getDefault().syncExec(new Runnable() { | ||
|
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| @Override | ||
| public void run() { | ||
|
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| IResourceDelta delta = event.getDelta(); | ||
| if (delta == null) { | ||
| return; | ||
| } | ||
|
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| final ArrayList<String> changed = new ArrayList<String>(); | ||
|
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| IResourceDeltaVisitor visitor = new IResourceDeltaVisitor() { | ||
| public boolean visit(IResourceDelta delta) { | ||
| IResource resource = delta.getResource(); | ||
| if (resource.getType() == IResource.FILE) { | ||
|
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| // Look for changes to liberty-plugin-config.xml, *.properties, and *.env | ||
| if ("liberty-plugin-config.xml".equalsIgnoreCase(resource.getName()) | ||
| || "properties".equalsIgnoreCase(resource.getFileExtension()) | ||
| || "env".equalsIgnoreCase(resource.getFileExtension())) { | ||
| changed.add(resource.getLocationURI().toString()); | ||
| } | ||
| } | ||
| return true; | ||
| } | ||
| }; | ||
|
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| try { | ||
| delta.accept(visitor); | ||
| } catch (CoreException e) { | ||
| LibertyToolsLSPlugin.logException(e.getLocalizedMessage(), e); | ||
| } | ||
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| if (!changed.isEmpty()) { | ||
| fireUpdate(changed); | ||
| } | ||
|
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| } | ||
| }); | ||
| } | ||
| } | ||
|
|
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| } |