astronomy.data.spectra.impl.runtime
Class MSVValidator

java.lang.Object
  astronomy.data.spectra.impl.runtime.MSVValidator

All Implemented Interfaces:

XMLSerializer, com.sun.msv.grammar.IDContextProvider, org.relaxng.datatype.ValidationContext

public class MSVValidator
extends Object
implements XMLSerializer, com.sun.msv.grammar.IDContextProvider

XMLSerializer that calls the native interface of MSV and performs validation. Used in a pair with a ValidationContext.

Author:

Kohsuke Kawaguchi

Field Summary

static String

DUMMY_ELEMENT_NS namespace URI of dummy elements.

Method Summary

void	childAsAttributeBody(com.sun.xml.bind.JAXBObject o)
void	childAsAttributes(com.sun.xml.bind.JAXBObject o) This method is called when an JAXBObject object is found while the marshaller is in the "attribute" mode (i.e.
void	childAsElementBody(com.sun.xml.bind.JAXBObject o) This method is called when an JAXBObject object is found while the marshaller is in the "element" mode (i.e.
void	childAsURIs(com.sun.xml.bind.JAXBObject o) This method is called when an JAXBObject object is found while the marshaller is in the "URI" mode.
void	endAttribute()
void	endAttributes() Switches to the mode to marshal child texts/elements.
void	endElement() Ends marshalling of an element.
void	endNamespaceDecls() Switches to the mode to marshal attribute values.
String	getBaseUri()
NamespaceContext2	getNamespaceContext() Obtains a namespace context object, which is used to declare/obtain namespace bindings.
boolean	isNotation(String notation)
boolean	isUnparsedEntity(String entityName)
void	onID(org.relaxng.datatype.Datatype dt, String s)
String	onID(com.sun.xml.bind.marshaller.IdentifiableObject owner, String value) Notifies the serializer that an ID value has just marshalled.
String	onIDREF(com.sun.xml.bind.marshaller.IdentifiableObject value) Notifies the serializer that an IDREF value has just marshalled.
void	reportError(javax.xml.bind.ValidationEvent e) Errors detected by the XMLSerializable should be either thrown as SAXException or reported through this method.
String	resolveNamespacePrefix(String prefix)
void	startAttribute(String uri, String local) Starts marshalling of an attribute.
void	startElement(String uri, String local) Starts marshalling of an element.
void	text(String text) Marshalls text.
static void	validate(astronomy.data.spectra.impl.runtime.ValidationContext context, ValidatableObject vo) Validates the specified object and reports any error to the context.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DUMMY_ELEMENT_NS

public static final String DUMMY_ELEMENT_NS

namespace URI of dummy elements. TODO: allocate one namespace URI for this.

See Also:

Constant Field Values

Method Detail

getNamespaceContext

public NamespaceContext2 getNamespaceContext()

Description copied from interface: XMLSerializer

Obtains a namespace context object, which is used to declare/obtain namespace bindings.

Specified by:

getNamespaceContext in interface XMLSerializer

validate

public static void validate(astronomy.data.spectra.impl.runtime.ValidationContext context,
                            ValidatableObject vo)
                     throws SAXException

Validates the specified object and reports any error to the context.

Throws:

SAXException

endNamespaceDecls

public void endNamespaceDecls()
                       throws SAXException

Description copied from interface: XMLSerializer

Switches to the mode to marshal attribute values. This method has to be called after the 1st pass is completed.

Specified by:

endNamespaceDecls in interface XMLSerializer

Throws:

SAXException

endAttributes

public void endAttributes()
                   throws SAXException

Description copied from interface: XMLSerializer

Switches to the mode to marshal child texts/elements. This method has to be called after the 2nd pass is completed.

Specified by:

endAttributes in interface XMLSerializer

Throws:

SAXException

text

public final void text(String text)
                throws SAXException

Description copied from interface: XMLSerializer

Marshalls text.

This method can be called (i) after the startAttribute method and (ii) before the endAttribute method, to marshal attribute values. If the method is called more than once, those texts are considered as separated by whitespaces. For example,

 c.startAttribute();
 c.text("abc");
 c.text("def");
 c.endAttribute("","foo");
 

will generate foo="abc def".

Similarly, this method can be called after the endAttributes method to marshal texts inside elements. The same rule about multiple invokations apply to this case, too. For example,

 c.startElement("","foo");
 c.endNamespaceDecls();
 c.endAttributes();
 c.text("abc");
 c.text("def");
   c.startElement("","bar");
   c.endAttributes();
   c.endElement();
 c.text("ghi");
 c.endElement();
 

will generate <foo>abc def<bar/>ghi</foo>.

Specified by:

text in interface XMLSerializer

Throws:

SAXException

startAttribute

public void startAttribute(String uri,
                           String local)

Description copied from interface: XMLSerializer

Starts marshalling of an attribute. The marshalling of an attribute will be done by

1. call the startAttribute method
2. call the text method (several times if necessary)
3. call the endAttribute method

No two attributes can be marshalled at the same time. Note that the whole attribute marshalling must be happened after the startElement method and before the endAttributes method.

Specified by:

startAttribute in interface XMLSerializer

endAttribute

public void endAttribute()
                  throws SAXException

Specified by:

endAttribute in interface XMLSerializer

Throws:

SAXException

startElement

public void startElement(String uri,
                         String local)
                  throws SAXException

Description copied from interface: XMLSerializer

Starts marshalling of an element. Calling this method will push the internal state into the internal stack.

Specified by:

startElement in interface XMLSerializer

Throws:

SAXException

endElement

public void endElement()
                throws SAXException

Description copied from interface: XMLSerializer

Ends marshalling of an element. Pops the internal stack.

Specified by:

endElement in interface XMLSerializer

Throws:

SAXException

childAsAttributes

public void childAsAttributes(com.sun.xml.bind.JAXBObject o)
                       throws SAXException

Description copied from interface: XMLSerializer

This method is called when an JAXBObject object is found while the marshaller is in the "attribute" mode (i.e. marshalling attributes of an element)

Specified by:

childAsAttributes in interface XMLSerializer

Throws:

SAXException

childAsURIs

public void childAsURIs(com.sun.xml.bind.JAXBObject o)
                 throws SAXException

Description copied from interface: XMLSerializer

This method is called when an JAXBObject object is found while the marshaller is in the "URI" mode.

Specified by:

childAsURIs in interface XMLSerializer

Throws:

SAXException

childAsElementBody

public void childAsElementBody(com.sun.xml.bind.JAXBObject o)
                        throws SAXException

Description copied from interface: XMLSerializer

This method is called when an JAXBObject object is found while the marshaller is in the "element" mode (i.e. marshalling a content model of an element)

Specified by:

childAsElementBody in interface XMLSerializer

Throws:

SAXException

childAsAttributeBody

public void childAsAttributeBody(com.sun.xml.bind.JAXBObject o)
                          throws SAXException

Specified by:

childAsAttributeBody in interface XMLSerializer

Throws:

SAXException

reportError

public void reportError(javax.xml.bind.ValidationEvent e)
                 throws com.sun.xml.bind.serializer.AbortSerializationException

Description copied from interface: XMLSerializer

Errors detected by the XMLSerializable should be either thrown as SAXException or reported through this method. The callee should report an error to the client application and

Specified by:

reportError in interface XMLSerializer

Throws:

com.sun.xml.bind.serializer.AbortSerializationException

onID

public String onID(com.sun.xml.bind.marshaller.IdentifiableObject owner,
                   String value)
            throws SAXException

Description copied from interface: XMLSerializer

Notifies the serializer that an ID value has just marshalled. The serializer may or may not check the consistency of ID/IDREFs and may throw a SAXException.

Specified by:

onID in interface XMLSerializer

Parameters:

owner - JAXB content object that posesses the ID.

value - The value of the ID.

Returns:

Return the value parameter without any modification, so that the invocation of this method can be done transparently by a transducer.

Throws:

SAXException

onIDREF

public String onIDREF(com.sun.xml.bind.marshaller.IdentifiableObject value)
               throws SAXException

Description copied from interface: XMLSerializer

Notifies the serializer that an IDREF value has just marshalled. The serializer may or may not check the consistency of ID/IDREFs and may throw a SAXException.

Specified by:

onIDREF in interface XMLSerializer

Returns:

Return the value parameter without any modification. so that the invocation of this method can be done transparently by a transducer.

Throws:

SAXException

getBaseUri

public String getBaseUri()

Specified by:

getBaseUri in interface org.relaxng.datatype.ValidationContext

isUnparsedEntity

public boolean isUnparsedEntity(String entityName)

Specified by:

isUnparsedEntity in interface org.relaxng.datatype.ValidationContext

isNotation

public boolean isNotation(String notation)

Specified by:

isNotation in interface org.relaxng.datatype.ValidationContext

onID

public void onID(org.relaxng.datatype.Datatype dt,
                 String s)

Specified by:

onID in interface com.sun.msv.grammar.IDContextProvider

resolveNamespacePrefix

public String resolveNamespacePrefix(String prefix)

Specified by:

resolveNamespacePrefix in interface org.relaxng.datatype.ValidationContext