111 lines
3.9 KiB
Java
111 lines
3.9 KiB
Java
/*
|
|
* Twidere - Twitter client for Android
|
|
*
|
|
* Copyright 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
|
|
*
|
|
* 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 org.mariotaku.microblog.library.fanfou.callback;
|
|
|
|
import android.support.annotation.NonNull;
|
|
import android.support.annotation.Nullable;
|
|
import android.text.TextUtils;
|
|
|
|
import org.mariotaku.microblog.library.MicroBlogException;
|
|
import org.mariotaku.microblog.library.fanfou.model.FanfouStreamObject;
|
|
import org.mariotaku.microblog.library.twitter.model.Status;
|
|
import org.mariotaku.microblog.library.twitter.model.User;
|
|
import org.mariotaku.microblog.library.util.CRLFLineReader;
|
|
import org.mariotaku.restfu.callback.RawCallback;
|
|
import org.mariotaku.restfu.http.HttpResponse;
|
|
import org.mariotaku.twidere.util.JsonSerializer;
|
|
|
|
import java.io.IOException;
|
|
import java.io.InputStreamReader;
|
|
import java.nio.charset.StandardCharsets;
|
|
import java.util.Date;
|
|
|
|
/**
|
|
* Created by mariotaku on 15/5/26.
|
|
*/
|
|
@SuppressWarnings({"WeakerAccess"})
|
|
public abstract class FanfouUserStreamCallback implements RawCallback<MicroBlogException> {
|
|
|
|
private boolean connected;
|
|
|
|
private boolean disconnected;
|
|
|
|
@Override
|
|
public final void result(@NonNull final HttpResponse response) throws MicroBlogException, IOException {
|
|
if (!response.isSuccessful()) {
|
|
final MicroBlogException cause = new MicroBlogException();
|
|
cause.setHttpResponse(response);
|
|
onException(cause);
|
|
return;
|
|
}
|
|
final CRLFLineReader reader = new CRLFLineReader(new InputStreamReader(response.getBody().stream(), StandardCharsets.UTF_8));
|
|
try {
|
|
for (String line; (line = reader.readLine()) != null && !disconnected; ) {
|
|
if (Thread.currentThread().isInterrupted()) {
|
|
break;
|
|
}
|
|
if (!connected) {
|
|
onConnected();
|
|
connected = true;
|
|
}
|
|
if (TextUtils.isEmpty(line)) continue;
|
|
FanfouStreamObject object = JsonSerializer.parse(line, FanfouStreamObject.class);
|
|
if (!handleEvent(object, line)) {
|
|
onUnhandledEvent(object.getEvent(), line);
|
|
}
|
|
}
|
|
} catch (IOException e) {
|
|
onException(e);
|
|
} finally {
|
|
reader.close();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public final void error(@NonNull final MicroBlogException cause) {
|
|
onException(cause);
|
|
}
|
|
|
|
public final void disconnect() {
|
|
disconnected = true;
|
|
}
|
|
|
|
private boolean handleEvent(final FanfouStreamObject object, final String json) throws IOException {
|
|
switch (object.getEvent()) {
|
|
case "message.create": {
|
|
return onStatusCreation(object.getCreatedAt(), object.getSource(),
|
|
object.getTarget(), object.getObject(Status.class));
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
protected abstract boolean onConnected();
|
|
|
|
protected abstract boolean onDisconnect(int code, String reason);
|
|
|
|
protected abstract boolean onException(@NonNull Throwable ex);
|
|
|
|
protected abstract boolean onStatusCreation(@NonNull Date createdAt, @NonNull User source,
|
|
@Nullable User target, @NonNull Status object);
|
|
|
|
protected abstract void onUnhandledEvent(@NonNull String event, @NonNull String json)
|
|
throws IOException;
|
|
}
|