i tried using CDATA in the xml i worked on most of the answers given in stackoverflow but i could not find the answer.
When CDATA is included, parser is not at all recognizing the data.
Is this any problem with android or are there any other parsers to parse? I tried using DOM, but since my xml file is too large DOM is unable to handle it. Please suggest me any working parser or a way to parse the html content.. Thank you..
I have had problems with CDATA in the xml, it happens for Android < 2.2 because it uses an ancient and buggy version of Xerces (I think it was Xerces that Android is using). Try to build your project for 2.2 and give it a try.
If you can't use 2.2 - there is a manual workaround that I was able to pull off. Unfortunately, I don't have the code for it in handy at the moment, sorry about that :(
Related
I am using plist as data for my android application since the iphone also supports the same.
I have written a parser which parsers character by character, but it takes a really long time to run my app. I think a sax parser would solve this, do you have any suggestions?
Also I have this link which says its a sax based parser for plist android but i cant figure out a way to run this in eclipse if any one knows please help out.
Thanks
Deepesh
I am working with this app right now.
Everything is straight forward. Download this
https://github.com/CarlLee/android-plist-parser/downloads
There are 2 projects there
android-plist-parser-app - objects and parsing logic
android-plist-parser-test - testing app.
Start to discover from testing app and you will find out how it works.
I am working on a project in Android now that involves parsing XML from a local file.
I have done XML work extensiely in flex and have become used to the power and flexibility of E4X and it's capabilities. I wonder now if I can do something similar in android or will I be forced to parse the XML manually?
Thanks
Quoting #Andreas_D:
E4X is a language extension, XML is treated like a primitive. E4X is not just for parsing XML, it's using XML as real types.
This can't be simulated or done with a Java 'framework', it would require a language extension for Java.
And, since Android does not have JAXB, you don't have that, either.
You have your choice of DOM, SAX, and the XmlPullParser, plus any third-party Java libraries you can find that have been ported to Android and fit whatever size constraints you may have.
check this out-
Working with XML on Android
Would you please tell me about any good third party xml parsing library that can be used in Android
thanks
Simple XML is just WONDERFUL. You can use SAX or DOM which come in the official SDK, but compared to SimpleXML they are too complex (again: compared to Simple XML).
You can use SAX or JDOM. I believe SAX is a bit faster than JDOM. You can find more information about SAX on Wikipedia: http://en.wikipedia.org/wiki/Simple_API_for_XML
Also, here's a link to SAX on Android and class references from android.com: http://developer.android.com/reference/android/sax/package-summary.html
Can anyone provide me with the info to parse an XML file in an Android application.
Any link on this will be helpful.
There are 3 different ways to parse XML in android: SAX parser, DOM parser, pull parser. Which one to use depends on how big your xml is, and what you want to do with it. See working with xml in Android for details. (Which, incidentally, is the 1st link if you google "Android XML"].
Parsing XML in android is done in more than one ways in android..
Android.developer is the best reference that you can go for.
you can ieither use SAX or DOM..
Here is the link which will give u idea about parsing XMl
http://developer.android.com/reference/javax/xml/parsers/package-summary.html
go through the documentation first it will help u a lot
You can find a great explanation at this link.
You basically use the dom4j SAXReader to parse the XML using XPath.
I have to parse some complex xml files inside my Android application. Is there any good library for doing that like there is TouchXMl for iPhone?
Or you could use the org.xmlpull.v1.XmlPullParser - I've found it much easier to use than the SAX Parser and it has other benefits:
http://developer.android.com/reference/org/xmlpull/v1/XmlPullParser.html
http://www.bearcave.com/software/java/xml/xmlpull.html
The SAX XML Parser comes already built into the Android SDK.
Use Woodstox. It's a Stax pull parser, actually supports all of XML (unlike xmlpull that is bundled), efficient, mature. For more convenience, StaxMate helps too, uses Woodstox (or any other Stax parser) for parsing but exposes convenient cursors and writers; but is still 3x - 5x faster than DOM approach.
XmlPullParser that was mentioned works to some degree, but can't handle DTDs (not just validation but even basic character entities), gives cryptic error messages and doesn't have standard interface (SAX or Stax).
Don't know the criteria by which "best" is defined. but here is a recent research paper that analyzes existing java xml framework with great details...
http://recipp.ipp.pt/bitstream/10400.22/1847/1/ART_BrunoOliveira_2013.pdf