Package 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()
 

See Also:

TypeDetector

Method Summary

Modifier and Type	Method	Description
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

startDocument

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

endDocument

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

receives notification of the end of a document.

Throws:

org.xml.sax.SAXException

characterChunk

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

startElement

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

endElement

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

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

endAttribute

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

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