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JAXB Bindings File Sets @XmlElement type to String instead of XMLGregorianCalendar.
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o
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I'm trying to create an CODETERM1 that takes in an CODETERM2 and outputs an CODETERM3 .
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o
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The purpose is simlply to remove timezone data from the element when unmarshalling data.
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o
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It looks like this: CODESNIPPET_JAVA1 .
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o
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This works fine for the following code: CODESNIPPET_JAVA2 .
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p
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Unfortunately, when I generate the code using a CODETERM4 file, the above code looks like this: CODESNIPPET_JAVA3 .
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n
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It sets the type to CODETERM5 , so my above method doesn't work.
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o
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The type CODETERM6 setting is overriding the CODETERM7 type that it should be.
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o
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I can manually change it, but I'd rather not have to remember to update it every time the jaxb files are regenerated.
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o
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Does anyone know if there's an option to manually set the CODETERM8 type or have it ignored?
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o
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Here is the relevant portion of the CODETERM9 file: CODESNIPPET_JAVA4 .
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o
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It might be that the XPath term in your Binding is not finding the required element.
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o
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You don't need the dot since // searches in the entire document.
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o
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And more importantly try surrounding the element name with ''.
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o
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Resulting term should look like this: node="//xs:element[@name='bar-date']".
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o
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What does the XSD look like?
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o
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Is the bar-date element defined as xs:string or a complexType?
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o
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maybe i'm wrong, but i think marshall/unmarshall pursuit a different goal, what you are trying to do is conceptually incorrect.
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n
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maybe the timezone removal itself is incorrect, why would someone do it?
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o
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Please provide the xsd, without it its difficult to guess the issue, or recreate it.
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n
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the bar-date element should be defined with a xsd:date type.
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o
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Is this the case ?
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o
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sorry, too long for a comment... i can't understand: 1. why the hell are you using CODETERM1 ?
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o
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2. why should you CODETERM2 / CODETERM3 ( CODETERM4 / CODETERM5 ) to the very same data structure?
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o
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3. why should you remove timezone??
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o
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and 1. i use straight and simple CODETERM6 2.
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p
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CODETERM7 / CODETERM8 should always involve CODETERM9 s (at least for XML) 3. i really don' see a good reason to arbitrarily remove a piece of a date representation.
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p
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maybe you want to serialize it in an absolute way.
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o
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however CODESNIPPET_JAVA1 .
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o
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HTML/XML Parser for Java.
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o
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What HTML parsers have the following features:
Fast
Thread-safe
Reliable and bug-free
Parses HTML and XML
Handles erroneous HTML
Has a DOM implementation
Supports HTML4, JavaScript, and CSS tags
Relatively simple, object-oriented API What parser you think is better?
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o
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Thank you.
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p
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what do you mean by "support HTML4, javascript and CSS" ?
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o
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A parser is just that, a parser, it won't interpret your page.
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o
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If you want to simulate a browser, please rephrase your question.
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o
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No.
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o
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Some parsers do not understand things like CSS.
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o
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This is what I mean.
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o
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If CSS is in a <style> tag, it will be interpreted as text.
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o
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Check out URL_http://web-harvest.sourceforge.net/ [Web-Harvest] .
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o
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It's both a library you can use and a data extraction tool, which sounds to me that's exactly what you want to do.
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o
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You create XML script files to instruct the scraper how to extract the information you need and from where.
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o
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The provided GUI is very useful to quickly test the scripts.
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p
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Check out the URL_http://web-harvest.sourceforge.net/samples.php [project's -samples-page] to see if it's a good fit for what you are trying to do.
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p
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+1 for Web Harvest -- if you are trying to do page scraping it is the way to go.
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o
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The best known are URL_http://nekohtml.sourceforge.net/ [NekoHTML] and URL_http://jtidy.sourceforge.net/ [JTidy] .
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p
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NekoHTML is based on Xerces, and provides a simple adaptable URL_http://nekoht ml.sourceforge.net/javadoc/org/cyberneko/html/parsers/SAXParser.html [SAXParser] which implements URL_http://java.sun.com/javase/6/docs/api/org/xml/sax/XMLReader.html [XMLReader] JavaSE interface.
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p
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JTidy is more intented into formatting your html code into something XML- valid, but is still very useful as an XML parser, producing a DOM tree if needed.
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o
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You could have a look at URL_http://java-source.net/open-source/html-parsers [this-list] for other alternatives.
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o
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Another choice could be to use URL_http://github.com/whymirror/hpricot [hpricot] through jRuby.
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o
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Why?
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o
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which features do they have?
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o
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added some details.
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o
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SAX is not what I want and main purpose of JTidy is cleaning an XML.
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p
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Are you sure that it does what i want better than others?
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o
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what do you want exactly, then ?
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o
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It should be DOM based.
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o
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and I want extraction as it's main job not transformation.
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o
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It doesn't matter what its "main" job is, as long as it does what you want it to do.
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o
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URL_http://about.validator.nu/htmlparser/ [Validator.nu's-HTML-parser] , definitely.
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o
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It's an implementation of the HTML5 parsing algorithm, and Gecko is in the process of replacing its own HTML parser with a C++ translation of this one.
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o
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URL_http://tika.apache.org/ [Apache-Tika] is the best choice.
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p
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Apache has recently extracted many sub-projects out of the existing projects and made them public.
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o
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Tika is one of them that was previously a component of Apache Lucene.
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o
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Because of Apache's support and reputation and the widely-used parent project Lucene it must be a very good choice.
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p
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Furthermore, it is open-source.
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o
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A brief introduction from Apache Tika web site:
The Apache Tika toolkit detects and extracts metadata and structured text content from various documents using existing parser libraries.
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o
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And the supported formats are:
CODESNIPPET_JAVA1 .
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o
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Apache Tika is an excellent suggestion.
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p
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Even if you are not interested in reading XML/HTML/MS DOC formats you can just specify "text/plain".
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o
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It will stream in the data so it doesn't need to preload the whole file first.
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o
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List of benefits: URL_http://tika.apache.org/1.4/parser.html Article with sample code: URL_http://www.openlogic.com/wazi/bid/314389/Content-mining-with-Apache-Tika .
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p
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I came for a solid HTML Parser, and left with one that I won't have to spend the time to generalize.
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o
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I love this game.
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p
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you probably want to look at doing something like running Mozilla in headless mode.
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o
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Here is a URL_http://www.holovaty.com/writing/headless-html-rendering- engine/ [link] to get you started, I am sure you can use Google to find out more information.
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o
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Well: there aren't so many good HTML parsers in java as you need, but here are some alternatives: URL_http://java-source.net/open-source/html-parsers [http ://java-source.net/open-source/html-parsers] Very few of them support Javascript.
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p
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Actually, I think you'll have to do this part on your own using Rhino ( URL_http://www.mozilla.org/rhino/) .
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o
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I think that URL_http://htmlcleaner.sourceforge.net/ [HTML-Cleaner] is what you're looking for.
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o
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See its URL_http://www.theserverside.com/news/thread.tss?thread_id=50059 [announcement] on TheServerSide to see how it compare to JTidy, TagSoup, NekoHtml.
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o
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But this is also for transforming into well XMLs.
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p
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My main goal is extracting data from it.
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o
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@Shayan So what?
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o
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Doesn't it allow you to extract data from it?
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o
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Doesn't it offer DOM manipulation?
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o
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Doesn't it allow to parse nasty HTML?
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o
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I don't get you.
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o
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Which is the best library for XML parsing in java.
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o
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I'm searching the java library for parsing XML (complex configuration and data files), I googled a bit but couldn't found other than dom4j (Seems like they are working on V2)..
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n
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I have taken look at commons configuration but didn't liked it, Other apache projects on XML seems under hibernation.
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o
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I haven't evaluated dom4j by myself but just wanted to know - Do java has other (Good) open source xml parsing library?
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o
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and how's your experience with dom4j?
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o
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After the @Voo's answer let me ask another one - Should I use java's in built classes or any third library like dom4j.. What are the advantages?
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o
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Can you define good?
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o
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Performance, quality of API, something else?
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o
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Performance and ease of use (yes, Quality of API).
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o
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You've not posted any specific reasons for not using Java's native implementations.
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o
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vtd-xml will be the one to beat for performance/memory usage and ease of use.
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n
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Actually Java supports 4 methods to parse XML out of the box: DOM Parser/Builder: The whole XML structure is loaded into memory and you can use the well known DOM methods to work with it.
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n
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DOM also allows you to write to the document with Xslt transformations.Example: CODESNIPPET_JAVA1 .
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o
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