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package course.labs.notificationslab;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class TestFrontEndActivity extends Activity {
private final static long DAWN_OF_TIME = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_test_front_end);
Button ageTweetsButton = (Button) findViewById(R.id.age_tweets_button);
ageTweetsButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
setFileAge(DAWN_OF_TIME);
}
});
Button rejuvTweetsButton = (Button) findViewById(R.id.rejuv_tweets_button);
rejuvTweetsButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
setFileAge(System.currentTimeMillis());
}
});
Button startMainActivityButton = (Button) findViewById(R.id.start_main_button);
startMainActivityButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(TestFrontEndActivity.this,
MainActivity.class));
}
});
createTweetFileIfMissing();
}
private void createTweetFileIfMissing() {
String fname = TestFrontEndActivity.this.getFilesDir() + "/" + MainActivity.TWEET_FILENAME;
File file = new File(fname);
if (!file.exists()) {
PrintWriter out = null;
BufferedReader in = null;
try {
out = new PrintWriter(new BufferedWriter(
new OutputStreamWriter(openFileOutput(
MainActivity.TWEET_FILENAME,
Context.MODE_PRIVATE))));
for (int resId : DownloaderTask.txtFeeds) {
in = new BufferedReader(new InputStreamReader(
getResources().openRawResource(resId)));
String line;
StringBuffer buffer = new StringBuffer();
while ((line = in.readLine()) != null) {
buffer.append(line);
}
out.println(buffer);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (Resources.NotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (null != in) {
in.close();
}
if (null != out) {
out.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
private void setFileAge(long timestamp) {
String fname = TestFrontEndActivity.this.getFilesDir() + "/" + MainActivity.TWEET_FILENAME;
File file = new File(fname);
if (file.exists()) {
file.setLastModified(timestamp);
}
}
}
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