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package org.graalvm.tools.lsp.test.server;
import java.util.Arrays;
import java.util.List;
import org.graalvm.tools.api.lsp.LSPCommand;
import org.graalvm.tools.api.lsp.LSPExtension;
import org.graalvm.tools.api.lsp.LSPServerAccessor;
import com.oracle.truffle.api.instrumentation.TruffleInstrument;
import com.oracle.truffle.api.instrumentation.TruffleInstrument.Registration;
@Registration(id = "lsp-extension-test", name = "LSPExtension Test Instance", version = "0.1", services = LSPExtension.class)
public class LSPExtensionTestInstance extends TruffleInstrument implements LSPExtension {
protected static final String COMMAND_SIMPLE = "lsp_test_extension_simple_command";
protected static final String COMMAND_TIMEOUT = "lsp_test_extension_timeout_command";
public List<LSPCommand> getCommands() {
return Arrays.asList(new LSPExtensionTestSimpleCommand(), new LSPExtensionTestTimeoutCommand());
}
@Override
protected void onCreate(Env env) {
env.registerService(this);
}
private static class LSPExtensionTestSimpleCommand implements LSPCommand {
public String getName() {
return COMMAND_SIMPLE;
}
public Object execute(LSPServerAccessor server, Env env, List<Object> arguments) {
return arguments.size();
}
}
private static class LSPExtensionTestTimeoutCommand implements LSPCommand {
public String getName() {
return COMMAND_TIMEOUT;
}
public Object execute(LSPServerAccessor server, Env env, List<Object> arguments) {
try {
Thread.sleep(getTimeoutMillis() * 2);
} catch (InterruptedException e) {
e.printStackTrace();
}
return -1;
}
public int getTimeoutMillis() {
return 200;
}
public Object onTimeout(List<Object> arguments) {
return arguments.get(0);
}
}
}