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This commit is contained in:
NudeDude 2017-12-09 14:00:59 +01:00
parent 97a0e3864c
commit a40d769128
6 changed files with 155 additions and 50 deletions
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11
app/src/main/java/org/nuclearfog/twidda/DataBase/AppDatabase.java
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@ -17,16 +17,19 @@ public class AppDatabase extends SQLiteOpenHelper
@Override @Override
public void onCreate(SQLiteDatabase db) { public void onCreate(SQLiteDatabase db) {
String uQuery = c.getString(R.string.user_table); String uQuery = c.getString(R.string.user_table);
String tQuery = c.getString(R.string.tweet_table); String tQuery = c.getString(R.string.tweet_table);
String trQuery = c.getString(R.string.trend_table);
db.execSQL(uQuery); db.execSQL(uQuery);
db.execSQL(tQuery); db.execSQL(tQuery);
db.execSQL(trQuery);
} }
@Override @Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
db.execSQL("DROP TABLE IF EXISTS " + "user_table"); db.execSQL("DROP TABLE IF EXISTS " + "user");
db.execSQL("DROP TABLE IF EXISTS " + "tweet_table"); db.execSQL("DROP TABLE IF EXISTS " + "tweet");
db.execSQL("DROP TABLE IF EXISTS " + "trend");
onCreate(db); onCreate(db);
} }

96
app/src/main/java/org/nuclearfog/twidda/engine/TrendDatabase.java Normal file
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@ -0,0 +1,96 @@
package org.nuclearfog.twidda.engine;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import org.nuclearfog.twidda.DataBase.AppDatabase;
import org.nuclearfog.twidda.R;
import java.util.ArrayList;
import java.util.List;
import twitter4j.Trend;
import twitter4j.Trends;
public class TrendDatabase {
private AppDatabase dataHelper;
private List<String> trendName;
private List<String> trendLink;
private List<Integer> trendpos;
private Trends trends;
private int size = 0;
private Context c;
public TrendDatabase(Trends trends, Context c) {
this.trends = trends;
this.c=c;
init();
setup();
store();
}
public TrendDatabase(Context c){
this.c = c;
init();
load();
}
public String getTrendname(int pos){ return trendName.get(pos); }
public String getTrendlink(int pos){return trendLink.get(pos);}
public int getTrendpos(int pos){ return trendpos.get(pos); }
public int getSize(){
if(trendName != null)
return trendName.size();
else
return size;
}
private void load(){
SQLiteDatabase data = dataHelper.getReadableDatabase();
String SQL_TREND = c.getString(R.string.SQL_TRENS);
Cursor cursor = data.rawQuery(SQL_TREND,null);
int index;
if(cursor.moveToFirst()) {
do {
index = cursor.getColumnIndex("trendpos"); // trendpos
trendpos.add(cursor.getInt(index));
index = cursor.getColumnIndex("trendname"); // trendname
trendName.add(cursor.getString(index));
index = cursor.getColumnIndex("trendlink"); // trendlink
trendLink.add(cursor.getString(index));
} while(cursor.moveToNext());
}
cursor.close();
data.close();
}
private void store(){
SQLiteDatabase data = dataHelper.getWritableDatabase();
ContentValues trend = new ContentValues();
for(int pos = 0; pos < getSize(); pos++) {
trend.put("trendpos", getTrendpos(pos));
trend.put("trendname", getTrendname(pos));
trend.put("trendlink", getTrendlink(pos));
data.insert("trend",null, trend);
}
}
private void init(){
dataHelper = AppDatabase.getInstance(c);
trendpos = new ArrayList<>();
trendName = new ArrayList<>();
trendLink = new ArrayList<>();
}
private void setup() {
for(Trend trend : trends.getTrends()) {
trendName.add(trend.getName());
trendLink.add(trend.getURL());
trendpos.add(++size);
}
}
}

49
app/src/main/java/org/nuclearfog/twidda/engine/TweetDatabase.java
View File

@ -58,8 +58,8 @@ public class TweetDatabase
ContentValues tl = new ContentValues(); ContentValues tl = new ContentValues();
Status stat; Status stat;
User user; User user;
for(int pos = stats.size()-1 ;pos >=0; pos--) { for(int pos = 0; pos < getSize(); pos++) {
// USER // USER TODO UNIQUE
usr.put("userID", getUserID(pos)); usr.put("userID", getUserID(pos));
usr.put("username", getUsername(pos)); usr.put("username", getUsername(pos));
usr.put("pbLink", getPbImg(pos)); usr.put("pbLink", getPbImg(pos));
@ -77,32 +77,35 @@ public class TweetDatabase
} }
private void load() { private void load() {
SQLiteDatabase data = dataHelper.getReadableDatabase();//TODO SQLiteDatabase data = dataHelper.getReadableDatabase();
int index; int index;
String SQL_GET_HOME = c.getString(R.string.SQL_HOME_TL); String SQL_GET_HOME = c.getString(R.string.SQL_HOME_TL);
Cursor cursor = data.rawQuery(SQL_GET_HOME,null); Cursor cursor = data.rawQuery(SQL_GET_HOME,null);
cursor.moveToFirst(); cursor.moveToFirst();
while( cursor.moveToNext()) { if(cursor.moveToFirst()) {
index = cursor.getColumnIndex("time"); // time do {
newDate.add(longToDate(cursor.getLong(index))); index = cursor.getColumnIndex("time"); // time
index = cursor.getColumnIndex("tweet"); // tweet newDate.add(longToDate(cursor.getLong(index)));
tweet.add( cursor.getString(index) ); index = cursor.getColumnIndex("tweet"); // tweet
index = cursor.getColumnIndex("retweet"); // retweet tweet.add( cursor.getString(index) );
noRT.add( cursor.getString(index) ); index = cursor.getColumnIndex("retweet"); // retweet
index = cursor.getColumnIndex("favorite"); // favorite noRT.add( cursor.getString(index) );
noFav.add( cursor.getString(index) ); index = cursor.getColumnIndex("favorite"); // favorite
index = cursor.getColumnIndex("answers"); // answers noFav.add( cursor.getString(index) );
noAns.add( cursor.getString(index) ); index = cursor.getColumnIndex("answers"); // answers
index = cursor.getColumnIndex("username"); // user noAns.add( cursor.getString(index) );
user.add(cursor.getString(index) ); index = cursor.getColumnIndex("username"); // user
index = cursor.getColumnIndex("pbLink"); // image user.add(cursor.getString(index) );
pbLink.add(cursor.getString(index) ); index = cursor.getColumnIndex("pbLink"); // image
index = cursor.getColumnIndex("userID"); // UserID pbLink.add(cursor.getString(index) );
userId.add(cursor.getLong(index) ); index = cursor.getColumnIndex("userID"); // UserID
index = cursor.getColumnIndex("tweetID"); // tweetID userId.add(cursor.getLong(index) );
tweetId.add(cursor.getLong(index) ); index = cursor.getColumnIndex("tweetID"); // tweetID
size++; tweetId.add(cursor.getLong(index) );
size++;
} while(cursor.moveToNext());
} }
cursor.close();
data.close(); data.close();
} }

14
app/src/main/java/org/nuclearfog/twidda/engine/TwitterEngine.java
View File

@ -11,7 +11,6 @@ import android.widget.Toast;
import android.content.Context; import android.content.Context;
import android.os.AsyncTask; import android.os.AsyncTask;
import twitter4j.Trends;
import twitter4j.Twitter; import twitter4j.Twitter;
import twitter4j.TwitterException; import twitter4j.TwitterException;
import twitter4j.TwitterFactory; import twitter4j.TwitterFactory;
@ -28,8 +27,8 @@ public class TwitterEngine extends AsyncTask<Integer, Void, Void>
private static Twitter twitter; private static Twitter twitter;
private Context context; private Context context;
private ListView list; private ListView list;
private static TimelineAdapter timelineAdapter; private TimelineAdapter timelineAdapter;
private static TrendsAdapter trendsAdapter; private TrendsAdapter trendsAdapter;
private SwipeRefreshLayout refresh; private SwipeRefreshLayout refresh;
public TwitterEngine(Context context, ListView list) { public TwitterEngine(Context context, ListView list) {
@ -59,8 +58,8 @@ public class TwitterEngine extends AsyncTask<Integer, Void, Void>
break; break;
case(1): // Trends case(1): // Trends
Trends trend = twitter.getPlaceTrends(1); TrendDatabase trend = new TrendDatabase(twitter.getPlaceTrends(23424829),context); //Germany by default
trendsAdapter = new TrendsAdapter(context,R.layout.tweet,trend.getTrends()); trendsAdapter = new TrendsAdapter(context,R.layout.tweet,trend);
break; break;
case(2): // Mentions case(2): // Mentions
@ -70,7 +69,10 @@ public class TwitterEngine extends AsyncTask<Integer, Void, Void>
case(3): // Get TIMELINE case(3): // Get TIMELINE
TweetDatabase tweetDeck = new TweetDatabase(context); TweetDatabase tweetDeck = new TweetDatabase(context);
timelineAdapter = new TimelineAdapter(context,R.layout.tweet,tweetDeck); timelineAdapter = new TimelineAdapter(context,R.layout.tweet,tweetDeck);
break;
case(4): // GET TRENDS
TrendDatabase trendDeck = new TrendDatabase(context);
trendsAdapter = new TrendsAdapter(context,R.layout.tweet,trendDeck);
break; break;
} }
} catch (TwitterException e) { } catch (TwitterException e) {

23
app/src/main/java/org/nuclearfog/twidda/engine/ViewAdapter/TrendsAdapter.java
View File

@ -1,5 +1,8 @@
package org.nuclearfog.twidda.engine.ViewAdapter; package org.nuclearfog.twidda.engine.ViewAdapter;
import org.nuclearfog.twidda.R;
import org.nuclearfog.twidda.engine.TrendDatabase;
import android.content.Context; import android.content.Context;
import android.view.LayoutInflater; import android.view.LayoutInflater;
import android.view.View; import android.view.View;
@ -7,33 +10,25 @@ import android.view.ViewGroup;
import android.widget.ArrayAdapter; import android.widget.ArrayAdapter;
import android.widget.TextView; import android.widget.TextView;
import org.nuclearfog.twidda.R;
import java.util.List;
import twitter4j.Location;
import twitter4j.ResponseList;
import twitter4j.Trend;
import twitter4j.Trends;
public class TrendsAdapter extends ArrayAdapter { public class TrendsAdapter extends ArrayAdapter {
private Trend[] list; private TrendDatabase trend;
private Context c; private Context c;
public TrendsAdapter(Context c, int layout, Trend[] list) { public TrendsAdapter(Context c, int layout, TrendDatabase trend) {
super(c, layout); super(c, layout);
this.list = list; this.trend = trend;
this.c = c; this.c = c;
} }
@Override @Override
public int getCount() { public int getCount() {
return list.length; return trend.getSize();
} }
@Override @Override
public Object getItem(int position) { public Object getItem(int position) {
return list[position]; return trend.getTrendname(position);
} }
@Override @Override
@ -43,7 +38,7 @@ public class TrendsAdapter extends ArrayAdapter {
LayoutInflater inf=(LayoutInflater)c.getSystemService(Context.LAYOUT_INFLATER_SERVICE); LayoutInflater inf=(LayoutInflater)c.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = inf.inflate(R.layout.trend, null); v = inf.inflate(R.layout.trend, null);
} }
String trendName = list[position].getName(); String trendName = trend.getTrendname(position);
((TextView) v.findViewById(R.id.trendname)).setText(trendName); ((TextView) v.findViewById(R.id.trendname)).setText(trendName);
return v; return v;
} }

12
app/src/main/res/values/strings.xml
View File

@ -12,7 +12,6 @@
<string name="register_link">Link zur Anmeldung</string> <string name="register_link">Link zur Anmeldung</string>
<!--Datenbank Konstanten --> <!--Datenbank Konstanten -->
<string name="user_table"> <string name="user_table">
CREATE TABLE IF NOT EXISTS user ( CREATE TABLE IF NOT EXISTS user (
userID INTEGER PRIMARY KEY, userID INTEGER PRIMARY KEY,
@ -32,12 +31,19 @@
FOREIGN KEY (userID) REFERENCES user_table(userID) ); FOREIGN KEY (userID) REFERENCES user_table(userID) );
</string> </string>
<string name="trend_table">
CREATE TABLE IF NOT EXISTS trend (
trendpos INTEGER,
trendname TEXT,
trendlink TEXT );
</string>
<string name="SQL_HOME_TL"> <string name="SQL_HOME_TL">
"SELECT * FROM tweet INNER JOIN user ON user.userID = tweet.userID ORDER BY time DESC" "SELECT * FROM tweet INNER JOIN user ON user.userID = tweet.userID ORDER BY time DESC"
</string> </string>
<string name="table_column"> <string name="SQL_TRENS">
{"tweetID","time","tweet","retweet","favorite","answers","userID"} "SELECT * FROM trend ORDER BY trendpos DESC"
</string> </string>
<string name="datei">timeline.db</string> <string name="datei">timeline.db</string>