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/*
* Copyright 2018, gRPC Authors All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.grpc.interop.cpp;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.text.TextUtils;
import android.text.method.ScrollingMovementMethod;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import java.lang.ref.WeakReference;
public class InteropActivity extends AppCompatActivity {
static {
System.loadLibrary("grpc-interop");
}
private Button sendButton;
private EditText hostEdit;
private EditText portEdit;
private TextView resultText;
private GrpcTask grpcTask;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_interop);
sendButton = (Button) findViewById(R.id.ping_pong_button);
hostEdit = (EditText) findViewById(R.id.host_edit_text);
portEdit = (EditText) findViewById(R.id.port_edit_text);
resultText = (TextView) findViewById(R.id.grpc_result_text);
resultText.setMovementMethod(new ScrollingMovementMethod());
}
@Override
protected void onPause() {
super.onPause();
if (grpcTask != null) {
grpcTask.cancel(true);
grpcTask = null;
}
}
public void doPingPong(View view) {
((InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE))
.hideSoftInputFromWindow(hostEdit.getWindowToken(), 0);
sendButton.setEnabled(false);
resultText.setText("");
grpcTask = new GrpcTask(this);
grpcTask.executeOnExecutor(
AsyncTask.THREAD_POOL_EXECUTOR,
hostEdit.getText().toString(),
portEdit.getText().toString());
}
private static class GrpcTask extends AsyncTask<String, Void, String> {
private final WeakReference<InteropActivity> activityReference;
private GrpcTask(InteropActivity activity) {
this.activityReference = new WeakReference<InteropActivity>(activity);
}
@Override
protected String doInBackground(String... params) {
String host = params[0];
String portStr = params[1];
int port = TextUtils.isEmpty(portStr) ? 50051 : Integer.valueOf(portStr);
// TODO(ericgribkoff) Support other test cases in the app UI
if (doPingPong(host, port, false)) {
return "Success";
} else {
return "Failure";
}
}
@Override
protected void onPostExecute(String result) {
InteropActivity activity = activityReference.get();
if (activity == null || isCancelled()) {
return;
}
TextView resultText = (TextView) activity.findViewById(R.id.grpc_result_text);
Button sendButton = (Button) activity.findViewById(R.id.ping_pong_button);
resultText.setText(result);
sendButton.setEnabled(true);
}
}
public static native void configureSslRoots(String path);
public static native boolean doEmpty(String host, int port, boolean useTls);
public static native boolean doLargeUnary(String host, int port, boolean useTls);
public static native boolean doEmptyStream(String host, int port, boolean useTls);
public static native boolean doRequestStreaming(String host, int port, boolean useTls);
public static native boolean doResponseStreaming(String host, int port, boolean useTls);
public static native boolean doPingPong(String host, int port, boolean useTls);
}
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