I want to serialize an object in a file and share it between 2
application. I have made a contentProvider to do it with a SqlLiteDb.
Now I want to hendle the file to the uri... How I can do it... My db
has the _id, name, _data columns...
When I try do..
Uri uri=Uri.parse("content://P2P/condivisioni/MappaCondivisioni");
try{
uri = myContext.getContentResolver().insert(uri, null);
try {
myLogger.log(Logger.INFO,"Sto per creare un
output stream");
OutputStream outStream =
myContext.getContentResolver().openOutputStream(uri);
myLogger.log(Logger.INFO,"Creato outputstream");
ObjectOutputStream output=new
ObjectOutputStream(outStream);
myLogger.log(Logger.INFO,"Creato un
Objectoutputstream");
output.writeObject(Mappa);
myLogger.log(Logger.INFO,"Scrivo l'oggetto");
output.close();
} catch (IOException e) {
// TODO Auto-generated catch block
myLogger.log(Logger.SEVERE,e.toString());
}
}catch (IllegalArgumentException e) {
myLogger.log(Logger.SEVERE,e.toString());
}catch (SQLException e) { ......
I catch :
java.io.FileNotFoundException: No files supported by provider at
content://P2P/condivisioni/MappaCondivisioni
well where is the problem?
what I must put in the data field...
I have tryied with the real path of a file and with the
content://P2P/condivisioni/MappaCondivisioni uri
always the same exception....
help me please....
If you have an example with file hendled
a content provider that hendle file
.....
Sorry for my english
bye
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