Parse xml files java

SAX is a streaming interface for XML, which means that XML file parses in sequential order starting at the top of the document, and ending with the closing of the root element.

JavaTpoint offers too many high quality services. Mail us on [email protected] , to get more information about given services. Please mail your requirement at [email protected] Duration: 1 week to 2 week. Java Main Method System. JavaScript Java vs. Kotlin Java vs. DocumentBuilderFactory; import javax.

DocumentBuilder; import org. Document; import org. NodeList; import org. Node; import org. Element; import java. File; import javax. DocumentBuilder; import javax. DocumentBuilderFactory; import org.

NamedNodeMap; import org. SAXParser; import javax. SAXParserFactory; import org. Attributes; import org. SAXException; import org. Next Topic Java Tutorial. Reinforcement Learning. R Programming. How to parse xml file in java? Ask Question. Asked 7 years, 11 months ago. Active 5 years, 7 months ago. Viewed 3k times. Improve this question. BenMorel Please show us the file or at least a minimal file that demonstrates the problem and your code.

Try this: stackoverflow. Please add the stack trace of your error and provide the code where the error is occurring. There is not nearly enough information here to work with. Sounds like there is something wrong with the prolog in the xml file. If you need help, maybe you should post the prolog of the xml file?

And maybe also the java code where you invoke the parse method. Add a comment. Active Oldest Votes. ContentHandler and there's an empty helper class DefaultHandler. You can also create documents with it. Read document:. This allows us to serialize java objects from a document. You read the document with a class that implements a interface to javax. The context has to be initialized with the used classes, but you just have to specify the root classes and don't have to worry about static referenced classes.

You use annotations to specify which classes should be elements XmlRootElement and which fields are elements XmlElement or attributes XmlAttribute, what a surprise! Well it depends - not all APIs have the same capabilities as you see, but if you have control over the classes you use to map the XML document JAXB is my personal favorite, really elegant and simple solution though I haven't used it for really large documents, it could get a bit complex.

I don't think there are any modern 3rd party libraries that feature anything especially useful that's missing from the STL and the standard libraries have the usual advantages of being extremely well tested, documented and stable. The only possible reason to use DOM is because it's perceived as a standard and is supplied in the JDK: in all other respects, the others are all superior.

My own preference, for its combination of simplicity, power, and performance, is XOM. Which is best for you depends on your project requirements and your personal taste. You don't need an external library for parsing XML in Java.

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Learn more. Asked 10 years, 11 months ago. Active 2 years, 6 months ago. Viewed k times. Improve this question. Ilonpilaaja 1, 1 1 gold badge 11 11 silver badges 20 20 bronze badges. Premraj Premraj 7, 8 8 gold badges 43 43 silver badges 66 66 bronze badges.