mirror of https://github.com/ThmmyNoLife/mTHMMY
Thodoris1999
6 years ago
12 changed files with 424 additions and 159 deletions
@ -1,62 +1,39 @@ |
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package gr.thmmy.mthmmy.activities.topic.tasks; |
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import android.os.AsyncTask; |
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import org.jsoup.nodes.Document; |
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import java.io.IOException; |
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import gr.thmmy.mthmmy.activities.topic.Posting; |
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import gr.thmmy.mthmmy.base.BaseApplication; |
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import gr.thmmy.mthmmy.utils.NetworkResultCodes; |
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import gr.thmmy.mthmmy.utils.NetworkTask; |
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import okhttp3.OkHttpClient; |
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import okhttp3.Request; |
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import okhttp3.Response; |
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import timber.log.Timber; |
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public class DeleteTask extends AsyncTask<String, Void, Boolean> { |
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private DeleteTaskCallbacks listener; |
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public class DeleteTask extends NetworkTask<Void> { |
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public DeleteTask(DeleteTaskCallbacks listener) { |
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this.listener = listener; |
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public DeleteTask(OnParseTaskStartedListener onParseTaskStartedListener, OnParseTaskFinishedListener<Void> onParseTaskFinishedListener) { |
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super(onParseTaskStartedListener, onParseTaskFinishedListener); |
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} |
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@Override |
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protected void onPreExecute() { |
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listener.onDeleteTaskStarted(); |
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} |
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@Override |
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protected Boolean doInBackground(String... args) { |
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protected Response sendRequest(OkHttpClient client, String... input) throws IOException { |
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Request delete = new Request.Builder() |
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.url(args[0]) |
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.url(input[0]) |
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.header("User-Agent", |
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36") |
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.build(); |
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try { |
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OkHttpClient client = BaseApplication.getInstance().getClient(); |
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client.newCall(delete).execute(); |
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Response response = client.newCall(delete).execute(); |
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//Response response = client.newCall(delete).execute();
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switch (Posting.replyStatus(response)) { |
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case SUCCESSFUL: |
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BaseApplication.getInstance().logFirebaseAnalyticsEvent("post_deletion", null); |
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return true; |
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default: |
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Timber.e("Something went wrong. Request string: %s", delete.toString()); |
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return false; |
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} |
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} catch (IOException e) { |
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Timber.e(e, "Delete failed."); |
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return false; |
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} |
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return client.newCall(delete).execute(); |
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} |
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@Override |
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protected void onPostExecute(Boolean result) { |
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listener.onDeleteTaskFinished(result); |
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protected Void performTask(Document document) { |
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return null; |
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} |
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public interface DeleteTaskCallbacks { |
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void onDeleteTaskStarted(); |
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void onDeleteTaskFinished(boolean result); |
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@Override |
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protected int getResultCode(Response response, Void data) { |
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return NetworkResultCodes.SUCCESSFUL; |
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} |
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} |
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@ -0,0 +1,80 @@ |
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package gr.thmmy.mthmmy.utils; |
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import android.os.AsyncTask; |
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public abstract class ExternalAsyncTask<U, V> extends AsyncTask<U, Void, V> { |
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protected OnParseTaskStartedListener onParseTaskStartedListener; |
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protected OnParseTaskCancelledListener onParseTaskCancelledListener; |
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protected OnParseTaskFinishedListener<V> onParseTaskFinishedListener; |
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@Override |
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protected void onPreExecute() { |
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if (onParseTaskStartedListener != null) |
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onParseTaskStartedListener.onParseStart(); |
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else |
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super.onPreExecute(); |
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} |
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@Override |
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protected void onCancelled() { |
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if (onParseTaskCancelledListener != null) |
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onParseTaskCancelledListener.onParseCancel(); |
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else |
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super.onCancelled(); |
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} |
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@Override |
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protected void onCancelled(V v) { |
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if (onParseTaskCancelledListener != null) |
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onParseTaskCancelledListener.onParseCancel(); |
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else |
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super.onCancelled(); |
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} |
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@Override |
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protected void onPostExecute(V v) { |
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if (onParseTaskFinishedListener != null) |
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onParseTaskFinishedListener.onParseFinish(v); |
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else |
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super.onPostExecute(v); |
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} |
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public ExternalAsyncTask(OnParseTaskStartedListener onParseTaskStartedListener, OnParseTaskCancelledListener onParseTaskCancelledListener, |
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OnParseTaskFinishedListener<V> onParseTaskFinishedListener) { |
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this.onParseTaskStartedListener = onParseTaskStartedListener; |
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this.onParseTaskCancelledListener = onParseTaskCancelledListener; |
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this.onParseTaskFinishedListener = onParseTaskFinishedListener; |
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} |
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public ExternalAsyncTask(OnParseTaskStartedListener onParseTaskStartedListener, OnParseTaskFinishedListener<V> onParseTaskFinishedListener) { |
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this.onParseTaskStartedListener = onParseTaskStartedListener; |
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this.onParseTaskFinishedListener = onParseTaskFinishedListener; |
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} |
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public ExternalAsyncTask() { } |
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public void setOnParseTaskStartedListener(OnParseTaskStartedListener onParseTaskStartedListener) { |
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this.onParseTaskStartedListener = onParseTaskStartedListener; |
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} |
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public void setOnParseTaskCancelledListener(OnParseTaskCancelledListener onParseTaskCancelledListener) { |
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this.onParseTaskCancelledListener = onParseTaskCancelledListener; |
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} |
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public void setOnParseTaskFinishedListener(OnParseTaskFinishedListener<V> onParseTaskFinishedListener) { |
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this.onParseTaskFinishedListener = onParseTaskFinishedListener; |
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} |
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public interface OnParseTaskStartedListener { |
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void onParseStart(); |
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} |
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public interface OnParseTaskCancelledListener { |
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void onParseCancel(); |
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} |
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public interface OnParseTaskFinishedListener<V> { |
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void onParseFinish(V result); |
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} |
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} |
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@ -0,0 +1,32 @@ |
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package gr.thmmy.mthmmy.utils; |
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public class NetworkResultCodes { |
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/** |
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* The request was successful |
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*/ |
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public static final int SUCCESSFUL = 0; |
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/** |
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* Error 404, page was not found |
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*/ |
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public static final int NOT_FOUND = 1; |
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/** |
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* User session ended while posting the reply |
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*/ |
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public static final int SESSION_ENDED = 2; |
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/** |
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* Exception occured while parsing |
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*/ |
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public static final int PARSE_ERROR = 3; |
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/** |
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* Other undefined of unidentified error |
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*/ |
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public static final int OTHER_ERROR = 4; |
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/** |
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* Failed to connect to thmmy.gr |
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*/ |
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public static final int NETWORK_ERROR = 5; |
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/** |
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* Error while excecuting NetworkTask's performTask() |
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*/ |
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public static final int PERFORM_TASK_ERROR = 6; |
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} |
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@ -0,0 +1,91 @@ |
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package gr.thmmy.mthmmy.utils; |
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import org.jsoup.Jsoup; |
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import org.jsoup.nodes.Document; |
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import java.io.IOException; |
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import gr.thmmy.mthmmy.base.BaseApplication; |
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import gr.thmmy.mthmmy.utils.parsing.ParseException; |
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import okhttp3.OkHttpClient; |
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import okhttp3.Request; |
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import okhttp3.Response; |
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import timber.log.Timber; |
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public abstract class NetworkTask<T> extends ExternalAsyncTask<String, Parcel<T>> { |
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protected OnParseTaskFinishedListener<T> onParseTaskFinishedListener; |
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public NetworkTask(OnParseTaskStartedListener onParseTaskStartedListener, OnParseTaskCancelledListener onParseTaskCancelledListener, |
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OnParseTaskFinishedListener<T> onParseTaskFinishedListener) { |
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super(onParseTaskStartedListener, onParseTaskCancelledListener, null); |
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this.onParseTaskFinishedListener = onParseTaskFinishedListener; |
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} |
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public NetworkTask(OnParseTaskStartedListener onParseTaskStartedListener, OnParseTaskFinishedListener<T> onParseTaskFinishedListener) { |
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super(onParseTaskStartedListener, null); |
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this.onParseTaskFinishedListener = onParseTaskFinishedListener; |
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} |
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public NetworkTask() {} |
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@Override |
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protected final Parcel<T> doInBackground(String... input) { |
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Response response; |
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try { |
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response = sendRequest(BaseApplication.getInstance().getClient(), input); |
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} catch (IOException e) { |
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Timber.e(e, "Error connecting to thmmy.gr"); |
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return new Parcel<>(NetworkResultCodes.NETWORK_ERROR, null); |
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} |
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String responseBodyString; |
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try { |
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responseBodyString = response.body().string(); |
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} catch (NullPointerException npe) { |
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Timber.wtf(npe, "Invalid response. Detatails: https://square.github.io/okhttp/3.x/okhttp/okhttp3/Response.html#body--"); |
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return new Parcel<>(NetworkResultCodes.NETWORK_ERROR, null); |
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} catch (IOException e) { |
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Timber.e(e, "Error getting response body string"); |
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return new Parcel<>(NetworkResultCodes.NETWORK_ERROR, null); |
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} |
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try { |
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T data = performTask(Jsoup.parse(responseBodyString)); |
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int resultCode = getResultCode(response, data); |
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return new Parcel<>(resultCode, data); |
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} catch (ParseException pe) { |
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Timber.e(pe); |
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return new Parcel<>(NetworkResultCodes.PARSE_ERROR, null); |
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} catch (Exception e) { |
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Timber.e(e); |
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return new Parcel<>(NetworkResultCodes.PERFORM_TASK_ERROR, null); |
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} |
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} |
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@Override |
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protected void onPostExecute(Parcel<T> tParcel) { |
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if (onParseTaskFinishedListener != null) |
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onParseTaskFinishedListener.onParseFinish(tParcel.getResultCode(), tParcel.getData()); |
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else |
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super.onPostExecute(tParcel); |
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} |
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protected Response sendRequest(OkHttpClient client, String... input) throws IOException { |
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String url = input[0]; |
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Request request = new Request.Builder() |
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.url(url) |
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.build(); |
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return client.newCall(request).execute(); |
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} |
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protected abstract T performTask(Document document); |
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protected abstract int getResultCode(Response response, T data); |
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public void setOnParseTaskFinishedListener(OnParseTaskFinishedListener<T> onParseTaskFinishedListener) { |
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this.onParseTaskFinishedListener = onParseTaskFinishedListener; |
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} |
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public interface OnParseTaskFinishedListener<T> { |
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void onParseFinish(int resultCode, T data); |
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} |
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} |
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@ -0,0 +1,20 @@ |
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package gr.thmmy.mthmmy.utils; |
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public class Parcel<T> { |
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private int resultCode; |
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private T data; |
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public Parcel(int resultCode, T data) { |
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this.resultCode = resultCode; |
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this.data = data; |
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} |
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public int getResultCode() { |
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return resultCode; |
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} |
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public T getData() { |
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return data; |
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} |
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} |
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@ -0,0 +1,30 @@ |
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package gr.thmmy.mthmmy.utils.parsing; |
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import org.jsoup.nodes.Document; |
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import gr.thmmy.mthmmy.utils.NetworkTask; |
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public abstract class NewParseTask<T> extends NetworkTask<T> { |
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public NewParseTask(OnParseTaskStartedListener onParseTaskStartedListener, OnParseTaskCancelledListener onParseTaskCancelledListener, |
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OnParseTaskFinishedListener<T> onParseTaskFinishedListener) { |
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super(onParseTaskStartedListener, onParseTaskCancelledListener, onParseTaskFinishedListener); |
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} |
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public NewParseTask(OnParseTaskStartedListener onParseTaskStartedListener, OnParseTaskFinishedListener<T> onParseTaskFinishedListener) { |
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super(onParseTaskStartedListener, onParseTaskFinishedListener); |
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} |
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public NewParseTask() {} |
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@Override |
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protected final T performTask(Document document) { |
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try { |
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return parse(document); |
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} catch (Exception e) { |
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throw new ParseException("Parse failed.", e); |
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} |
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} |
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protected abstract T parse (Document document) throws ParseException; |
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} |
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