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Code Issues Releases Wiki Activity

wipe database after update from versions < 9

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This commit is contained in:
Kevin Meyer 2014-08-19 21:26:30 +02:00
parent a71a0a7bd8
commit f30b04ac2e
1 changed files with 24 additions and 1 deletions
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23
src/fr/gaulupeau/apps/Poche/Poche.java
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@ -53,6 +53,7 @@ import android.net.NetworkInfo;
import android.net.Uri; import android.net.Uri;
import android.os.Build; import android.os.Build;
import android.os.Bundle; import android.os.Bundle;
import android.preference.PreferenceManager;
import android.provider.Browser; import android.provider.Browser;
import android.text.Html; import android.text.Html;
import android.util.Base64; import android.util.Base64;
@ -150,6 +151,7 @@ import static fr.gaulupeau.apps.Poche.ArticlesSQLiteOpenHelper.ARTICLE_DATE;
} }
else { else {
setContentView(R.layout.main); setContentView(R.layout.main);
checkAndHandleAfterUpdate();
btnSync = (Button)findViewById(R.id.btnSync); btnSync = (Button)findViewById(R.id.btnSync);
btnSync.setOnClickListener(new OnClickListener() { btnSync.setOnClickListener(new OnClickListener() {
@ -197,6 +199,27 @@ import static fr.gaulupeau.apps.Poche.ArticlesSQLiteOpenHelper.ARTICLE_DATE;
} }
} }
private void checkAndHandleAfterUpdate() {
SharedPreferences pref = getSharedPreferences(PREFS_NAME, 0);
if (pref.getInt("update_checker",0) < 9) {
// Wipe Database, because we now save HTML content instead of plain text
ArticlesSQLiteOpenHelper helper = new ArticlesSQLiteOpenHelper(this);
database = helper.getReadableDatabase();
helper.truncateTables(database);
showToast("Update: Wiped Database. Please synchronize.");
}
int versionCode;
try {
versionCode = getApplicationContext().getPackageManager().getPackageInfo(getApplicationContext().getPackageName(), 0).versionCode;
} catch (Exception e) {
versionCode = 0;
}
pref.edit().putInt("update_checker", versionCode).commit();
}
private void getSettings(){ private void getSettings(){
settings = getSharedPreferences(PREFS_NAME, 0); settings = getSharedPreferences(PREFS_NAME, 0);
pocheUrl = settings.getString("pocheUrl", "http://"); pocheUrl = settings.getString("pocheUrl", "http://");