Save a File

public class ReadFile extends Activity implements View.OnClickListener {

private static final String TAG = "ReadFileActivity";

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);

Button readButton = (Button) findViewById(R.id.button1);
readButton.setOnClickListener(this);

Button clearButton = (Button) findViewById(R.id.clearbutton);
clearButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
TextView textArea = (TextView) findViewById(R.id.filecontent);
textArea.setText("");
}
});
}

public void onClick(View arg0) {
doReadFromFile(this);
}

private void doReadFromFile(Context context) {
InputStream istream = null;
BufferedReader br = null;
String fileContent = "", line="";

try {
istream = (InputStream) context.getResources().openRawResource(R.raw.mytext);
br = new BufferedReader(new InputStreamReader(istream));

while ( (line = br.readLine()) != null) {
fileContent += line + "\n";
}

br.close();
istream.close();
} catch (Exception e){
Log.e(TAG, "Found exception when reading file: " + e);
}
Log.i(TAG, "file content = " + fileContent );

TextView showContent = (TextView) findViewById(R.id.filecontent);
showContent.setText(fileContent);
}

}