com.sun.msv.verifier.psvi
Interface TypedContentHandler

public interface TypedContentHandler

Receives notification of the typed content of the document.

This interface can be considered as the SAX ContentHandler plus type-information. It is intended to help applications to interpret the incoming document.

Consider a following RELAX NG pattern and instance:

 <element name="root">
   <optional>
     <attribute name="foo">
       <choice>
         <data type="boolean"/>
         <data type="date"/>
       </choice>
     </attribute>
   </optional>
   <element name="child">
     <list><zeroOrMore>
       <data type="NMTOKEN"/>
     </zeroOrMore></list>
   </element>
 </element>
 
 <root foo="true">
   <child> A B </child>
 </root>
 

Events are reported in the following order:

 startDocument()
  startElement(root)
   startAttribute(foo)
    characterChunk("true", com.sun.msv.datatype.xsd.BooleanType)
   endAttribute(foo)
   endAttributePart()
   startElement(child)
    characterChunk("A", com.sun.msv.datatype.xsd.NMTOKENType)
    characterChunk("B", com.sun.msv.datatype.xsd.NMTOKENType)
   endElement(child, MSV's internal object that represents the child element)
  endElement(root, MSV's internal object that represents the root element)
 endDocument()
 

Author:

Kohsuke KAWAGUCHI

See Also:

TypeDetector

Method Summary

void	characterChunk(java.lang.String literal, org.relaxng.datatype.Datatype type) receives notification of a string.
void	endAttribute(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, AttributeExp type) receives notification of the end of an attribute.
void	endAttributePart() this method is called after the start/endAttribute method are called for all attributes.
void	endDocument() receives notification of the end of a document.
void	endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, ElementExp type) receives notification of the end of an element.
void	startAttribute(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName) receives notification of the start of an attribute.
void	startDocument(org.relaxng.datatype.ValidationContext context) receives notification of the start of a document.
void	startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName) receives notification of the start of an element.

Method Detail

characterChunk

public void characterChunk(java.lang.String literal,
                           org.relaxng.datatype.Datatype type)
                    throws org.xml.sax.SAXException

receives notification of a string.

Parameters:

literal - the contents.

type - assigned type. The validator assigns this type for this literal.

Throws:

org.xml.sax.SAXException

endAttribute

public void endAttribute(java.lang.String namespaceURI,
                         java.lang.String localName,
                         java.lang.String qName,
                         AttributeExp type)
                  throws org.xml.sax.SAXException

receives notification of the end of an attribute.

Parameters:

type - assigned type.

Throws:

org.xml.sax.SAXException

endAttributePart

public void endAttributePart()
                      throws org.xml.sax.SAXException

this method is called after the start/endAttribute method are called for all attributes.

Throws:

org.xml.sax.SAXException

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

receives notification of the end of a document.

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String namespaceURI,
                       java.lang.String localName,
                       java.lang.String qName,
                       ElementExp type)
                throws org.xml.sax.SAXException

receives notification of the end of an element.

Parameters:

type - the type of this element.

Throws:

org.xml.sax.SAXException

startAttribute

public void startAttribute(java.lang.String namespaceURI,
                           java.lang.String localName,
                           java.lang.String qName)
                    throws org.xml.sax.SAXException

receives notification of the start of an attribute. the value of the attribute is reported through the characterChunk method.

Throws:

org.xml.sax.SAXException

startDocument

public void startDocument(org.relaxng.datatype.ValidationContext context)
                   throws org.xml.sax.SAXException

receives notification of the start of a document.

Parameters:

context - This ValidationContext object is effective through the entire document.

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String namespaceURI,
                         java.lang.String localName,
                         java.lang.String qName)
                  throws org.xml.sax.SAXException

receives notification of the start of an element. If this element has attributes, the start/endAttribute methods are called after this method.

Throws:

org.xml.sax.SAXException