Package com.sun.tools.xjc.reader

Class AbstractExtensionBindingChecker

java.lang.Object

org.xml.sax.helpers.XMLFilterImpl

com.sun.tools.xjc.util.SubtreeCutter

com.sun.tools.xjc.reader.AbstractExtensionBindingChecker

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler, XMLFilter, XMLReader

Direct Known Subclasses:

ExtensionBindingChecker

public abstract class AbstractExtensionBindingChecker
extends SubtreeCutter

Common code between DTDExtensionBindingChecker and ExtensionBindingChecker.

Author:

Kohsuke Kawaguchi

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	allowExtensions	If false, any use of extensions is reported as an error.
protected Set<String>	enabledExtensions	Set of namespace URIs that designates enabled extensions.
protected NamespaceSupport	nsSupport	Remembers in-scope namespace bindings.
protected String	schemaLanguage	Namespace URI of the target schema language.

Constructor Summary

Constructors

Constructor	Description
AbstractExtensionBindingChecker(String schemaLanguage, Options options, ErrorHandler handler)

Method Summary

Modifier and Type	Method	Description
protected void	checkAndEnable(String uri)	Verify that the given URI is indeed a valid extension namespace URI, and if so enable it.
void	endPrefixMapping(String prefix)
protected SAXParseException	error(String msg)	Reports an error and returns the created SAXParseException
protected boolean	isRecognizableExtension(String namespaceUri)	Checks if the given namespace URI can be potentially recognized by this XJC.
protected boolean	isSupportedExtension(String namespaceUri)	Checks if the given namespace URI is supported as the extension bindings.
void	setDocumentLocator(Locator locator)
void	startDocument()
void	startPrefixMapping(String prefix, String uri)
protected void	verifyTagName(String namespaceURI, String localName, String qName)	If the tag name belongs to a plugin namespace-wise, check its local name to make sure it's correct.
protected void	warning(String msg)	Reports a warning.

Methods inherited from class java.lang.Object

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

Methods inherited from class com.sun.tools.xjc.util.SubtreeCutter

endElement, isCutting, setContentHandler, startCutting, startElement

Methods inherited from class org.xml.sax.helpers.XMLFilterImpl

characters, endDocument, error, fatalError, getContentHandler, getDTDHandler, getEntityResolver, getErrorHandler, getFeature, getParent, getProperty, ignorableWhitespace, notationDecl, parse, parse, processingInstruction, resolveEntity, setDTDHandler, setEntityResolver, setErrorHandler, setFeature, setParent, setProperty, skippedEntity, unparsedEntityDecl, warning

Field Detail

nsSupport

protected final NamespaceSupport nsSupport

Remembers in-scope namespace bindings.

enabledExtensions

protected final Set<String> enabledExtensions

Set of namespace URIs that designates enabled extensions.

schemaLanguage

protected final String schemaLanguage

Namespace URI of the target schema language. Elements in this namespace are always allowed.

allowExtensions

protected final boolean allowExtensions

If false, any use of extensions is reported as an error.

Constructor Detail

AbstractExtensionBindingChecker

public AbstractExtensionBindingChecker(String schemaLanguage,
                                       Options options,
                                       ErrorHandler handler)

Parameters:

handler - This error handler will receive detected errors.

Method Detail

checkAndEnable

protected final void checkAndEnable(String uri)
                             throws SAXException

Verify that the given URI is indeed a valid extension namespace URI, and if so enable it.

This method does all the error handling.

Throws:

SAXException

verifyTagName

protected final void verifyTagName(String namespaceURI,
                                   String localName,
                                   String qName)
                            throws SAXException

If the tag name belongs to a plugin namespace-wise, check its local name to make sure it's correct.

Throws:

SAXException

isSupportedExtension

protected final boolean isSupportedExtension(String namespaceUri)

Checks if the given namespace URI is supported as the extension bindings.

isRecognizableExtension

protected final boolean isRecognizableExtension(String namespaceUri)

Checks if the given namespace URI can be potentially recognized by this XJC.

setDocumentLocator

public void setDocumentLocator(Locator locator)

Specified by:

setDocumentLocator in interface ContentHandler

Overrides:

setDocumentLocator in class XMLFilterImpl

startDocument

public void startDocument()
                   throws SAXException

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class SubtreeCutter

Throws:

SAXException

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException

Specified by:

startPrefixMapping in interface ContentHandler

Overrides:

startPrefixMapping in class XMLFilterImpl

Throws:

SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException

Specified by:

endPrefixMapping in interface ContentHandler

Overrides:

endPrefixMapping in class XMLFilterImpl

Throws:

SAXException

error

protected final SAXParseException error(String msg)
                                 throws SAXException

Reports an error and returns the created SAXParseException

Throws:

SAXException

warning

protected final void warning(String msg)
                      throws SAXException

Reports a warning.

Throws:

SAXException