RES: Getting MaxOcurrs/MinOcurrs

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RES: Getting MaxOcurrs/MinOcurrs

RES: Getting MaxOcurrs/MinOcurrs

2003-10-13 - By Maksym Kovalenko

Reply: 1 2

This is because particle for a complex type is model group, sequence in
your case. Naturally, it has 1 min and max occurences.
You need to get sequnce subparticle, whose term references to your
element declaration. :)

Max

Rubens Del Monte wrote:

> Max,
>
>
>
> I tried using Xsparticle, but I´ve must been doing something wrong,
> cause I always get max = 1, min = 1 and maxunbounded = false. My code,
> xml and schema are bellow, please take a look. Another doubt that I
> have is that it´s possible to define maxOccurs to simpletype elements,
> but you can only retrive XSparticle within XSComplexTypeDefinition
>
>
>
> Thanks,
>
>
>
> Rubens
>
>
>
> Here´s the code :
>
>
>
> public XMLtest() {
>
> try
>
> {
>
> DOMParser parser = new DOMParser();
>
>
> parser.setFeature("http://xml.org/sax/features/validation",true);
>
>
> parser.setFeature("http://apache.org/xml/features/validation/schema",true);
>
>
> parser.setProperty("http://apache.org/xml/properties/dom/document-class-name",
>
> "org.apache.xerces.dom.PSVIDocumentImpl");
>
> parser.parse("C:/SGS/test/test.xml");
>
> doc = parser.getDocument();
>
> }
>
> catch (SAXException sxe)
>
> {
>
> // Error generated by this application
>
> // (or a parser-initialization error)
>
> Exception x = sxe;
>
> if (sxe.getException() != null)
>
> x = sxe.getException();
>
> x.printStackTrace();
>
> }
>
> catch (IOException ioe)
>
> {
>
> // I/O error
>
> ioe.printStackTrace();
>
> }
>
>
>
> //buildForm(doc.getDocumentElement());
>
> check(doc.getDocumentElement());
>
> }
>
>
>
> private void check(Node node) {
>
> XSTypeDefinition psvi = ((PSVIElementNSImpl)
> node).getElementDeclaration().getTypeDefinition();
>
>
>
> if (psvi.getTypeCategory() ==
> XSTypeDefinition.COMPLEX_TYPE)
>
> {
>
> XSComplexTypeDecl c = (XSComplexTypeDecl) psvi;
>
> System.out.println("Node Name : "+node.getNodeName());
>
> XSParticle p = c.getParticle();
>
> System.out.println("Max : "+p.getMaxOccurs());
>
> System.out.println("Min : "+p.getMinOccurs());
>
> System.out.println("Maxu:
> "+p.getMaxOccursUnbounded());
>
> }
>
> Node son = node.getFirstChild();
>
>
>
> while (son != null)
>
> {
>
> if (son.getNodeType() == Node.ELEMENT_NODE)
>
> check(son);
>
> son = son.getNextSibling();
>
> }
>
> }
>
>
>
> here´s the output :
>
>
>
> Node Name : test
>
> Max : 1
>
> Min : 1
>
> Maxu: false
>
> Node Name : testc
>
> Max : 1
>
> Min : 1
>
> Maxu: false
>
> Node Name : testc
>
> Max : 1
>
> Min : 1
>
> Maxu: false
>
>
>
> Here´s the XML and Schema :
>
>
>
> <?xml version="1.0" encoding="UTF-8"?>
>
>
>
> <test xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>
> xsi:noNamespaceSchemaLocation="test.xsd">
>
> <name>Rubens Cardoso Del Monte</name>
>
> <name>Rubens Cardoso Del Monte</name>
>
> <testc>
>
> <name2>Rubens Cardoso Del Monte</name2>
>
> <adress>Rubens Cardoso Del Monte</adress>
>
> </testc>
>
> <testc>
>
> <name2>Rubens Cardoso Del Monte</name2>
>
> <adress>Rubens Cardoso Del Monte</adress>
>
> </testc>
>
> </test>
>
>
>
> <?xml version="1.0" encoding="UTF-8"?>
>
>
>
> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
>
> <xs:element name="test">
>
> <xs:complexType>
>
> <xs:sequence>
>
> <xs:element name="name" maxOccurs="2">
>
> <xs:simpleType>
>
> <xs:restriction base="xs:string">
>
> <xs:maxLength value="100"/>
>
> </xs:restriction>
>
> </xs:simpleType>
>
> </xs:element>
>
> <xs:element name="testc" maxOccurs="2">
>
> <xs:complexType>
>
> <xs:sequence>
>
> <xs:element name="name2">
>
> <xs:simpleType>
>
> <xs:restriction base="xs:string">
>
> <xs:maxLength value="100"/>
>
> </xs:restriction>
>
> </xs:simpleType>
>
> </xs:element>
>
> <xs:element name="adress">
>
> <xs:simpleType>
>
> <xs:restriction base="xs:string">
>
> <xs:maxLength value="100"/>
>
> </xs:restriction>
>
> </xs:simpleType>
>
> </xs:element>
>
> </xs:sequence>
>
> </xs:complexType>
>
> </xs:element>
>
> </xs:sequence>
>
> </xs:complexType>
>
> </xs:element>
>
> </xs:schema>
>
>
>
>
>
> -----Mensagem original-----
> De: Maksym Kovalenko [mailto:mkovalenko@(protected)]
> Enviada em: segunda-feira, 13 de outubro de 2003 15:56
> Para: xerces-j-user@(protected)
> Assunto: Re: Getting MaxOcurrs/MinOcurrs
>
>
>
> minOccurs, maxOccurs are members of XSParticle.
> When you traverse XSModelGroup you get the list of particles
> (XSParticle). Particle's term may reference to element declaration, if
> this is declaration of your element of interest use
> XSParticle.getMinOccurs(), XSParticle.getMinOccursUnbounded(),
> XSParticle.getMaxOccurs(), XSParticle.getMaxOccursUnbounded() to get
> min/max occurences of element.
>
> Max
>
> Rubens Del Monte wrote:
>
> Hello,
>
> I´m trying to know if a node has a Max/Min Ocurrs indicator but I
> don´t find a way, Does anyone know how to do it ?
>
> I´m using "org.apache.xerces.dom.PSVIDocumentImpl", so I have the
> declarations, I can get the facets, but I can´t find out if a node has
> a max/minocurrs atribbutte. If anyone knows, please help me.
>
> Thanks,
>
> Rubens
>
>
>
> --
>
> ------------------------------------------------------------------------
>
> Maksym Kovalenko
> Software Engineer
> Marketswitch Corporation
> http://www.marketswitch.com <http://www.marketswitch.com/>
> 108 Powers Court, Suite 225
> Dulles, VA 20166
> Phone: +1 (703) 444-6750 ext. 302
> Fax: +1 (703) 444-6812
>

--
------------------------------------------------------------------------

Maksym Kovalenko
Software Engineer
Marketswitch Corporation
http://www.marketswitch.com <http://www.marketswitch.com/>
108 Powers Court, Suite 225
Dulles, VA 20166
Phone: +1 (703) 444-6750 ext. 302
Fax: +1 (703) 444-6812

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1">
<title></title>
</head>
<body text="#000000" bgcolor="#ffffff">
This is because particle for a complex type is model group, sequence in
your case. Naturally, it has 1 min and max occurences. 
You need to get sequnce subparticle, whose term references to your
element declaration. :) 
 
Max 
 
Rubens Del Monte wrote: 
<blockquote type="cite"
cite="midDOEMJBAACOAOGLBIJGDFAEDHCBAA.rubens@(protected)">
<meta http-equiv="Content-Type" content="text/html; ">
<meta name="ProgId" content="Word.Document">
<meta name="Generator" content="Microsoft Word 9">
<meta name="Originator" content="Microsoft Word 9">
<link rel="File-List" href="cid:filelist.xml@(protected)">
<link rel="Edit-Time-Data" href="cid:editdata.mso@(protected)">

<title> </title>

<style>

</style>
<div class="Section1">
Max,<o:p></o:p>

 <o:p></o:p>
  I
tried using Xsparticle, but I´ve must been doing something
wrong, cause I always get max = 1, min = 1 and maxunbounded = false. My
code,
xml and schema are bellow, please take a look. Another doubt that I
have is
that it´s possible to define maxOccurs to simpletype elements, but you
can only
retrive XSparticle within XSComplexTypeDefinition  <o:p></o:p>

 <o:p></o:p>
Thanks,<o:p></o:p>

 <o:p></o:p>
Rubens <o:p></o:p>

 <o:p></o:p>
Here´s the code :<o:p></o:p
>

 <o:p></o:p>
public XMLtest() {        <o:p></o:p>
   
     try<o:p></o:p>
   
     {<o:p></o:p>
   
        
DOMParser parser = new DOMParser();<o:p></o:p>
   
        
parser.setFeature(<a class="moz-txt-link-rfc2396E" href="http://xml
.org/sax/features/validation">"http://xml.org/sax/features/validation"</a>,true)
;<o:p></o:p>
   
        
parser.setFeature(<a class="moz-txt-link-rfc2396E" href="http://apache
.org/xml/features/validation/schema">"http://apache.org/xml/features/validation
/schema"</a>,true);<o:p></o:p>
   
         
parser.setProperty(<a class="moz-txt-link-rfc2396E" href="http:/
/apache.org/xml/properties/dom/document-class-name">"http://apache.org/xml
/properties/dom/document-class-name"</a>,<o:p></o:p>
   
             
   
"org.apache.xerces.dom
.PSVIDocumentImpl");<o:p></o:p>
   
        
parser.parse("C:/SGS/test/test
.xml");<o:p></o:p>
   
        
doc = parser.getDocument();    
        <o:p></o:p>
   
     }<o:p></o:p>
   
      catch
(SAXException sxe) <o:p></o:p>
   
     {<o:p></o:p>
   
       
//
Error generated by this application<o:p></o:p>
   
       
// (or
a parser-initialization error)<o:p></o:p>
   
       
Exception  x = sxe;<o:p></o:p>
   
       
if
(sxe.getException() != null)<o:p></o:p>
   
           
x = sxe.getException();<o:p></o:p>
   
       
x.printStackTrace();<o:p></o:p>
   
     }
<o:p></o:p>
   
     catch
(IOException ioe) <o:p></o:p>
   
     {<o:p></o:p>
   
       
// I/O
error<o:p></o:p>
   
       
ioe.printStackTrace();<o:p></o:p>
   
     }<o:p></o:p>
        <o:p></o:p>
   
    
//buildForm(doc.getDocumentElement());  &nbsp
;     <o:p></o:p>
   
    
check(doc.getDocumentElement());<o:p></o:p>
   
}<o:p></o:p>
   
<o:p></o:p>
   
private
void check(Node node) {<o:p></o:p>
   
     XSTypeDefinition
psvi =
((PSVIElementNSImpl) node).getElementDeclaration().getTypeDefinition();        <o:p></o:p>
   
     <o:p></o:p>
   
     if
(psvi.getTypeCategory() == XSTypeDefinition.COMPLEX_TYPE) 
          
<o:p></o:p>
   
     {<o:p></o:p>
   
        
XSComplexTypeDecl c = (XSComplexTypeDecl) psvi;<o:p></o:p>
   
        
System.out.println("Node Name : "+node.getNodeName());<o:p></o:p>
   
        
XSParticle p = c.getParticle();<o:p></o:p>
   
        
System.out.println("Max : "+p.getMaxOccurs());<o:p></o:p>
   
        
System.out.println("Min : "+p.getMinOccurs());<o:p></o:p>
   
        
System.out.println("Maxu: "+p.getMaxOccursUnbounded());           
             
  
         <o:p></o:p>
   
     }        <o:p></o:p>
   
     Node
son =
node.getFirstChild();<o:p></o:p>
   
        
<o:p></o:p>
   
        
while (son != null)<o:p></o:p>
   
        
{<o:p></o:p>
   
            
if (son.getNodeType() == Node.ELEMENT_NODE)<o:p></o:p>
   
             
   
check(son);<o:p></o:p>
   
            
son = son.getNextSibling();    
        <o:p></o:p>
   
        
}         
           
<o:p></o:p>
   
}<o:p></o:p>

 <o:p></o:p>
here´s the output :<o:p></o
:p>

 <o:p></o:p>
Node Name : test<o:p></o:p>
Max : 1<o:p></o:p>
Min : 1<o:p></o:p>
Maxu: false<o:p></o:p>
Node Name : testc<o:p></o:p>
Max : 1<o:p></o:p>
Min : 1<o:p></o:p>
Maxu: false<o:p></o:p>
Node Name : testc<o:p></o:p>
Max : 1<o:p></o:p>
Min : 1<o:p></o:p>
Maxu: false<o:p></o:p>

 <o:p></o:p>
Here´s the XML and Schema
:<o:p></o:p>

 <o:p></o:p>
<?xml
version="1.0" encoding="UTF-8"?><o:p></o:p>

 <o:p></o:p>
<test
xmlns:xsi=<a class="moz-txt-link-rfc2396E" href="http://www.w3.org/2001
/XMLSchema-instance">"http://www.w3.org/2001/XMLSchema-instance"</a><o:p></o:p>
xsi:noNamespaceSchemaLocation=
"test.xsd"><o:p></o:p>
  <name&gt
;Rubens
Cardoso Del Monte</name><o:p></o:p>
 
<name>Rubens Cardoso Del Monte</name><o:p></o:p>
  &lt
;testc><o:p></o:p>
   
<name2>Rubens Cardoso Del Monte</name2><o:p></o:p>
   
<adress>Rubens Cardoso Del Monte</adress>  <o:p></o:p>
  <
/testc>    <o:p></o:p>
  &lt
;testc><o:p></o:p>
   
<name2>Rubens Cardoso Del Monte</name2><o:p></o:p>
   
<adress>Rubens Cardoso Del Monte</adress>  <o:p></o:p>
  </testc> 
<o:p></o:p>
</test><o:p></o:p>

 <o:p></o:p>
<?xml
version="1.0" encoding="UTF-8"?><o:p></o:p>

 <o:p></o:p>
<xs:schema
xmlns:xs=<a class="moz-txt-link-rfc2396E" href="http://www.w3.org/2001
/XMLSchema">"http://www.w3.org/2001/XMLSchema"</a>><o:p></o:p>
 &lt
;xs:element
name="test"><o:p></o:p>
  &lt
;xs:complexType><o:p></o:p>
  &lt
;xs:sequence><o:p></o:p>
   <xs:element
name="name"
maxOccurs="2"><o:p></o:p>
   
<xs:simpleType><o:p></o:p>
   
  <xs:restriction
base="xs:string"><o:p></o:p>
   
   <xs:maxLength
value="100"/><o:p></o:p>
   
  </xs:restriction><o:p></o:p>
   
</xs:simpleType><o:p></o:p>
   </xs:element>  <o:p></o:p>
   <xs:element
name="testc"
maxOccurs="2"><o:p></o:p>
   
<xs:complexType><o:p></o:p>
   
<xs:sequence>    <o:p></o:p>
   
  <xs:element
name="name2"><o:p></o:p>
      <xs:simpleType><o:p></o:p>
   
    <xs:restriction
base="xs:string"><o:p></o:p>
   
     <xs:maxLength
value="100"/><o:p></o:p>
   
    </xs:restriction><o:p></o:p>
   
   </xs:simpleType><o:p></o:p>
   
  </xs:element>
<o:p></o:p>
   
  <xs:element
name="adress"><o:p></o:p>
   
   <xs:simpleType><o:p></o:p>
   
    <xs:restriction
base="xs:string"><o:p></o:p>
   
     <xs:maxLength
value="100"/><o:p></o:p>
   
    </xs:restriction><o:p></o:p>
   
   </xs:simpleType><o:p></o:p>
   
  </xs:element>
<o:p></o:p>
   
</xs:sequence><o:p></o:p>
   
</xs:complexType>    <o:p></o:p>
   </xs:element>   <o:p></o:p>
  <
/xs:sequence> 
<o:p></o:p>
  <
/xs:complexType>   <o:p></o:p>
 <
/xs:element>           
 
<o:p></o:p>
</xs:schema><o:p></o:p>

 <o:p></o:p>

 <o:p></o:p>
-----Mensagem
original----- 
De: Maksym Kovalenko
[<a class="moz-txt-link-freetext" href="mailto:mkovalenko@(protected)"
>mailto:mkovalenko@(protected)</a>] 
Enviada em:
segunda-feira, 13 de
outubro de 2003 15:56 
Para:
<a class="moz-txt-link-abbreviated" href="mailto:xerces-j-user@(protected)"
>xerces-j-user@(protected)</a> 
Assunto: Re: Getting
MaxOcurrs/MinOcurrs
 <o:p></o:p>
minOccurs, maxOccurs are members of
XSParticle. 
When you traverse XSModelGroup you get the list of particles
(XSParticle). Particle's
term may reference to element declaration, if this is declaration of
your
element of interest use XSParticle.getMinOccurs(),
XSParticle.getMinOccursUnbounded(), XSParticle.getMaxOccurs(),
XSParticle.getMaxOccursUnbounded() to get min/max occurences of element. 
 
Max 
 
Rubens Del Monte wrote: 
 
<o:p></o:p>
Hello,
<u3:p></u3:p><o:p></o:p>
<u3:p></u3:p>I´m trying to know if a
node has a Max/Min Ocurrs
indicator but I don´t find a way, Does anyone know how to do it ? <u3:p><
/u3:p><o:p></o:p>
I´m
using "org.apache.xerces.dom.PSVIDocumentImpl", so I have the
declarations, I can get the facets, but I can´t find out if a node has
a
max/minocurrs atribbutte. If anyone knows, please help me.<u3:p></u3:p><o:p></o:p>
<u3:p></u3:p>Thanks, <u3:p></u3:p><o:p></o:p>
<u3:p></u3:p>Rubens<u3:p></u3:p>
<o:p></o:p>
 <o:p></o:p>
--
 
 
<o:p></o:p>

<div class="MsoNormal" align="center"
style="margin-left: 38.85pt; text-align: center;">
<hr size="2" width="100%" align="center"></div>
Maksym
Kovalenko 
Software Engineer 
Marketswitch Corporation 
<a
href="http://www.marketswitch.com/">http://www
.marketswitch.com</a> 
108 Powers Court, Suite 225 
Dulles, VA 20166 
Phone: +1 (703) 444-6750 ext. 302 
Fax: +1 (703) 444-6812<o:p></o:p>
</div>
</blockquote>
 
<div class="moz-signature">-- 
<meta http-equiv="Content-Type" content="text/html; ">
<meta name="ProgId" content="Word.Document">
<meta name="Generator" content="Microsoft Word 9">
<meta name="Originator" content="Microsoft Word 9">
<link rel="File-List"
href="./MarketSwitch%20Signature_files/filelist.xml">
<link rel="Edit-Time-Data"
href="./MarketSwitch%20Signature_files/editdata.mso">

<title> </title>

<style>

</style>
<div class="Section1">
<div class="MsoNormal" align="center"
style="margin-left: 3.45pt; text-align: center;">
<hr size="2" width="100%" align="center"></div>
Maksym
Kovalenko 
Software Engineer 
Marketswitch Corporation 
<a href="http://www.marketswitch.com/">http://www.marketswitch.com</a> 
108 Powers Court, Suite 225 
Dulles, VA 20166 
Phone: +1 (703) 444-6750 ext. 302 
Fax: +1 (703) 444-6812
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