SV: SV: SV: [jdom-interest] How do you do it in JDOM?

[Per Norrman]

I think you want:

   addAttribute("http://www.w3.org/XML/1998/namespace", "space",
"xml:space", "1", "preserve");

/pmn


> -----Ursprungligt meddelande-----
> Från: Chris B. [mailto:chris at tech.com.au] 
> Skickat: den 17 februari 2004 16:11
> Till: Per Norrman
> Kopia: jdom-interest at jdom.org
> Ämne: Re: SV: SV: [jdom-interest] How do you do it in JDOM?
> 
> 
> 
> That doesn't seem to work for me. When I go....
> 
> attributes.addAttribute("http://www.w3.org/XML/1998/namespace"
> , "xml", 
> "xmlns:xml", null, "http://www.w3.org/XML/1998/namespace");
> 
> I get the error...
> 
> org.jdom.input.JDOMParseException: Error on line 2 of 
> document: Illegal 
> Namespace prefix: "xml".
> 
> Caused by: org.jdom.input.JDOMParseException: Error on line 2 of 
> document : Illegal Namespace prefix: "xml".
> 
>     at org.jdom.input.SAXBuilder.build(SAXBuilder.java:377)
> 
>     at org.jdom.input.SAXBuilder.build(SAXBuilder.java:724)
> 
>     at org.jdom.input.SAXBuilder.build(SAXBuilder.java:703)
> 
>     at 
> xena.plugin.base.AbstractOpenCustom.showXena(AbstractOpenCusto
> m.java:199)
> 
>     ... 25 more
> 
> Caused by: org.xml.sax.SAXParseException: Illegal Namespace 
> prefix: "xml".
> 
>     at org.apache.crimson.parser.Parser2.error(Parser2.java:3317)
> 
>     at 
> org.apache.crimson.parser.Parser2.processAttributeNS(Parser2.j
> ava:1735)
> 
>     at 
> org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1583)
> 
>     at 
> org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:634)
> 
>     at org.apache.crimson.parser.Parser2.parse(Parser2.java:333)
> 
>     at 
> org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448)
> 
>     at org.jdom.input.SAXBuilder.build(SAXBuilder.java:370)
> 
>     ... 28 more
> 
> 
> 
> 
> 
> 
> 
> Per Norrman wrote:
> 
> >I never said anything about startPrefixMapping ... the xml 
> prefix is by 
> >definition bound to http://www.w3.org/XML/1998/namespace, so it does 
> >not need to be mapped.
> >
> >JDOM expects that the URI is reported in the call to
> >org.xml.sax.Attributes#getURI(index). I guess that this is where your
> >exception
> >occurrs. If you're using org.xml.sax.helpers.AttributesImpl it's a
> >simple
> >matter to include the namespace uri.
> >
> >/pmn
> >
> >
> >  
> >
> >>-----Ursprungligt meddelande-----
> >>Från: Chris B. [mailto:chris at tech.com.au]
> >>Skickat: den 17 februari 2004 15:17
> >>Till: Per Norrman
> >>Kopia: jdom-interest at jdom.org
> >>Ämne: Re: SV: [jdom-interest] How do you do it in JDOM?
> >>
> >>
> >>
> >>Yes, but the javadoc for ContentHandler says.....
> >>
> >>There should never be start/endPrefixMapping events for the
> >>"xml" prefix, since it is predeclared and immutable.
> >>
> >>That makes me wonder if it is a JDOM bug, since xml is assumed
> >>"predeclared".
> >>
> >>Besides which, making a call to 
> ContentHandler.startPrefixMapping for
> >>"xml" seems to be ineffective.
> >>
> >>
> >>Per Norrman wrote:
> >>
> >>    
> >>
> >>>Hi,
> >>>
> >>>make sure that this attribute reports the correct namespace uri:
> >>>http://www.w3.org/XML/1998/namespace
> >>>
> >>>/pmn
> >>>
> >>>
> >>> 
> >>>
> >>>      
> >>>
> >>>>-----Ursprungligt meddelande-----
> >>>>Från: jdom-interest-admin at jdom.org 
> >>>>[mailto:jdom-interest-admin at jdom.org] För Chris B.
> >>>>Skickat: den 17 februari 2004 13:58
> >>>>Till: jdom-interest at jdom.org
> >>>>Ämne: Re: [jdom-interest] How do you do it in JDOM?
> >>>>
> >>>>
> >>>>Ok, so I override createParser() in SAXBuilder so that I 
> can use my 
> >>>>own custom XMLReader.
> >>>>
> >>>>The trouble is, my XML reader creates XML elements that 
> contain the 
> >>>>attribute xml:space="preserve".
> >>>>
> >>>>And I get the error....
> >>>>
> >>>>ER org.jdom.IllegalNameException: The name "xml" is not legal for 
> >>>>JDOM/XML Namespace prefixs: Namespace prefixes cannot begin with 
> >>>>"xml" in any combination of case.
> >>>>ER     at org.jdom.Namespace.getNamespace(Namespace.java:154)
> >>>>ER     at 
> >>>>        
> >>>>
> >>org.jdom.input.SAXHandler.startElement(SAXHandler.java:511)
> >>    
> >>
> >>>>Should this be regarded as a bug in JDOM?
> >>>>
> >>>>
> >>>>_______________________________________________
> >>>>To control your jdom-interest membership: 
> >>>>http://lists.denveronline.net/mailman/options/jdom-interest/yo
> >>>>   
> >>>>
> >>>>        
> >>>>
> >>>uraddr at yourhost.com
> >>>
> >>>_______________________________________________
> >>>To control your jdom-interest membership:
> >>>http://lists.denveronline.net/mailman/options/jdom-interest/y
> >>>      
> >>>
> >ouraddr at yo
> >  
> >
> >>urhost.com
> >> 
> >>
> >>    
> >>
> >
> >_______________________________________________
> >To control your jdom-interest membership: 
> >http://lists.denveronline.net/mailman/options/jdom-interest/y
ouraddr at yo
>urhost.com
>  
>