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JAXB Bindings File Sets @XmlElement type to String instead of XMLGregorianCalendar.
o
I'm trying to create an CODETERM1 that takes in an CODETERM2 and outputs an CODETERM3 .
o
The purpose is simlply to remove timezone data from the element when unmarshalling data.
o
It looks like this: CODESNIPPET_JAVA1 .
o
This works fine for the following code: CODESNIPPET_JAVA2 .
p
Unfortunately, when I generate the code using a CODETERM4 file, the above code looks like this: CODESNIPPET_JAVA3 .
n
It sets the type to CODETERM5 , so my above method doesn't work.
o
The type CODETERM6 setting is overriding the CODETERM7 type that it should be.
o
I can manually change it, but I'd rather not have to remember to update it every time the jaxb files are regenerated.
o
Does anyone know if there's an option to manually set the CODETERM8 type or have it ignored?
o
Here is the relevant portion of the CODETERM9 file: CODESNIPPET_JAVA4 .
o
It might be that the XPath term in your Binding is not finding the required element.
o
You don't need the dot since // searches in the entire document.
o
And more importantly try surrounding the element name with ''.
o
Resulting term should look like this: node="//xs:element[@name='bar-date']".
o
What does the XSD look like?
o
Is the bar-date element defined as xs:string or a complexType?
o
maybe i'm wrong, but i think marshall/unmarshall pursuit a different goal, what you are trying to do is conceptually incorrect.
n
maybe the timezone removal itself is incorrect, why would someone do it?
o
Please provide the xsd, without it its difficult to guess the issue, or recreate it.
n
the bar-date element should be defined with a xsd:date type.
o
Is this the case ?
o
sorry, too long for a comment... i can't understand: 1. why the hell are you using CODETERM1 ?
o
2. why should you CODETERM2 / CODETERM3 ( CODETERM4 / CODETERM5 ) to the very same data structure?
o
3. why should you remove timezone??
o
and 1. i use straight and simple CODETERM6 2.
p
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.
p
maybe you want to serialize it in an absolute way.
o
however CODESNIPPET_JAVA1 .
o
HTML/XML Parser for Java.
o
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?
o
Thank you.
p
what do you mean by "support HTML4, javascript and CSS" ?
o
A parser is just that, a parser, it won't interpret your page.
o
If you want to simulate a browser, please rephrase your question.
o
No.
o
Some parsers do not understand things like CSS.
o
This is what I mean.
o
If CSS is in a <style> tag, it will be interpreted as text.
o
Check out URL_http://web-harvest.sourceforge.net/ [Web-Harvest] .
o
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.
o
You create XML script files to instruct the scraper how to extract the information you need and from where.
o
The provided GUI is very useful to quickly test the scripts.
p
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.
p
+1 for Web Harvest -- if you are trying to do page scraping it is the way to go.
o
The best known are URL_http://nekohtml.sourceforge.net/ [NekoHTML] and URL_http://jtidy.sourceforge.net/ [JTidy] .
p
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.
p
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.
o
You could have a look at URL_http://java-source.net/open-source/html-parsers [this-list] for other alternatives.
o
Another choice could be to use URL_http://github.com/whymirror/hpricot [hpricot] through jRuby.
o
Why?
o
which features do they have?
o
added some details.
o
SAX is not what I want and main purpose of JTidy is cleaning an XML.
p
Are you sure that it does what i want better than others?
o
what do you want exactly, then ?
o
It should be DOM based.
o
and I want extraction as it's main job not transformation.
o
It doesn't matter what its "main" job is, as long as it does what you want it to do.
o
URL_http://about.validator.nu/htmlparser/ [Validator.nu's-HTML-parser] , definitely.
o
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.
o
URL_http://tika.apache.org/ [Apache-Tika] is the best choice.
p
Apache has recently extracted many sub-projects out of the existing projects and made them public.
o
Tika is one of them that was previously a component of Apache Lucene.
o
Because of Apache's support and reputation and the widely-used parent project Lucene it must be a very good choice.
p
Furthermore, it is open-source.
o
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.
o
And the supported formats are: CODESNIPPET_JAVA1 .
o
Apache Tika is an excellent suggestion.
p
Even if you are not interested in reading XML/HTML/MS DOC formats you can just specify "text/plain".
o
It will stream in the data so it doesn't need to preload the whole file first.
o
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 .
p
I came for a solid HTML Parser, and left with one that I won't have to spend the time to generalize.
o
I love this game.
p
you probably want to look at doing something like running Mozilla in headless mode.
o
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.
o
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.
p
Actually, I think you'll have to do this part on your own using Rhino ( URL_http://www.mozilla.org/rhino/) .
o
I think that URL_http://htmlcleaner.sourceforge.net/ [HTML-Cleaner] is what you're looking for.
o
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.
o
But this is also for transforming into well XMLs.
p
My main goal is extracting data from it.
o
@Shayan So what?
o
Doesn't it allow you to extract data from it?
o
Doesn't it offer DOM manipulation?
o
Doesn't it allow to parse nasty HTML?
o
I don't get you.
o
Which is the best library for XML parsing in java.
o
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)..
n
I have taken look at commons configuration but didn't liked it, Other apache projects on XML seems under hibernation.
o
I haven't evaluated dom4j by myself but just wanted to know - Do java has other (Good) open source xml parsing library?
o
and how's your experience with dom4j?
o
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?
o
Can you define good?
o
Performance, quality of API, something else?
o
Performance and ease of use (yes, Quality of API).
o
You've not posted any specific reasons for not using Java's native implementations.
o
vtd-xml will be the one to beat for performance/memory usage and ease of use.
n
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.
n
DOM also allows you to write to the document with Xslt transformations.Example: CODESNIPPET_JAVA1 .
o