LSP4J_Tutorial/Exercises/2/src/org/eclipsecon/exercise2/EclipseConLanguageServer.java at master · pisv/LSP4J_Tutorial · GitHub

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package org.eclipsecon.exercise2;

import java.util.concurrent.CompletableFuture;

import org.eclipse.lsp4j.InitializeParams;
import org.eclipse.lsp4j.InitializeResult;
import org.eclipse.lsp4j.ServerCapabilities;
import org.eclipse.lsp4j.TextDocumentSyncKind;
import org.eclipse.lsp4j.services.LanguageClient;
import org.eclipse.lsp4j.services.LanguageServer;
import org.eclipse.lsp4j.services.TextDocumentService;
import org.eclipse.lsp4j.services.WorkspaceService;

public class EclipseConLanguageServer implements LanguageServer {

	private TextDocumentService textService;
	private WorkspaceService workspaceService;
	LanguageClient client;

	public EclipseConLanguageServer() {
		/*Here the Text Document Server is initialized*/
		textService = new EclipseConTextDocumentService(this);
		workspaceService = new EclipseConWorkspaceService();
	}

	public CompletableFuture<InitializeResult> initialize(InitializeParams params) {
		final InitializeResult res = new InitializeResult(new ServerCapabilities());
		res.getCapabilities().setCodeActionProvider(Boolean.TRUE);
		res.getCapabilities().setDefinitionProvider(Boolean.TRUE);
		res.getCapabilities().setHoverProvider(Boolean.TRUE);
		res.getCapabilities().setReferencesProvider(Boolean.TRUE);
		res.getCapabilities().setTextDocumentSync(TextDocumentSyncKind.Full);
		res.getCapabilities().setDocumentSymbolProvider(Boolean.TRUE);

		/* Add the Completion Provider capability to the Initialize Result below*/


		return CompletableFuture.supplyAsync(() -> res);
	}

	public CompletableFuture<Object> shutdown() {
		return CompletableFuture.supplyAsync(() -> Boolean.TRUE);
	}

	public void exit() {
	}

	public TextDocumentService getTextDocumentService() {
		return this.textService;
	}

	public WorkspaceService getWorkspaceService() {
		return this.workspaceService;
	}

	public void setRemoteProxy(LanguageClient remoteProxy) {
		this.client = remoteProxy;
	}

}