Question

I’ve used this method to serialize an xml file to a SD card

http://www.anddev.org/write_a_simple_xml_file_in_the_sd_card_using_xmlserializer-t8350.html

it works fine but at some point it stops working

The issue is size related, the XML file size I mean

because if I use smaller files it works fine

maybe if i use this method with a BufferedOutputStream instead of FileOutputStream will work…
but I don’t know how to adapt the code for working with buffer

Ant that’s my question how to add a buffer to this code.

This is the output log I’ve got:

06-04 14:06:09.754: ERROR/Exception(2279): error occurred while creating xml file
06-04 14:06:09.754: ERROR/Exception(2279): java.lang.IndexOutOfBoundsException
06-04 14:06:09.754: ERROR/Exception(2279):     at org.kxml2.io.KXmlParser.getAttributeValue(KXmlParser.java:1303)
06-04 14:06:09.754: ERROR/Exception(2279):     at com.digitalnatura.htmlgenereitor.xml2html.serializartodo(xml2html.java:273)
06-04 14:06:09.754: ERROR/Exception(2279):     at com.digitalnatura.htmlgenereitor.xml2html.onCreate(xml2html.java:44)
06-04 14:06:09.754: ERROR/Exception(2279):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
06-04 14:06:09.754: ERROR/Exception(2279):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
06-04 14:06:09.754: ERROR/Exception(2279):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
06-04 14:06:09.754: ERROR/Exception(2279):     at android.app.ActivityThread.access$2200(ActivityThread.java:119)
06-04 14:06:09.754: ERROR/Exception(2279):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
06-04 14:06:09.754: ERROR/Exception(2279):     at android.os.Handler.dispatchMessage(Handler.java:99)
06-04 14:06:09.754: ERROR/Exception(2279):     at android.os.Looper.loop(Looper.java:123)
06-04 14:06:09.754: ERROR/Exception(2279):     at android.app.ActivityThread.main(ActivityThread.java:4363)
06-04 14:06:09.754: ERROR/Exception(2279):     at java.lang.reflect.Method.invokeNative(Native Method)
06-04 14:06:09.754: ERROR/Exception(2279):     at java.lang.reflect.Method.invoke(Method.java:521)
06-04 14:06:09.754: ERROR/Exception(2279):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
06-04 14:06:09.754: ERROR/Exception(2279):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
06-04 14:06:09.754: ERROR/Exception(2279):     at dalvik.system.NativeStart.main(Native Method)

Answer 1

Just replace the lines

FileOutputStream fileos = null;
// ...
fileos = new FileOutputStream(newxmlfile);

with

OutputStream fileos = null;
// ...
fileos = new BufferedOutputStream(new FileOutputStream(newxmlfile));