org.apache.ws.jaxme.xs.util

Class DTDParser

public class DTDParser extends XSLogicalParser

A SAX parser converting a DTD into an instance of XML Schema.

Nested Class Summary
protected static class	DTDParser.ChildToken
class	DTDParser.DtdDeclHandler Implementation of a DeclHandler for reading the element and attribute declarations.
class	DTDParser.DTDAttribute This class is used to collect the attributes in the DTD temporarily.
class	DTDParser.DTDElement This class is used to collect the elements in the DTD temporarily.
static class	DTDParser.StringBufferReader This class is similar to a StringReader, except that it allows to extend the input dynamically.

Method Summary
protected void	addChildren(XsTTopLevelElement pElement, XsTExplicitGroup pGroup, DTDParser.ChildToken pToken, Locator pLocator) Adds the childs to a group.
protected void	createAttribute(XsGAttrDecls pAttrDecls, DTDParser.DTDAttribute pAttribute) Creates a new attribute.
protected XsTTopLevelElement	createElement(XsESchema pSchema, String pName, String pModel, DTDParser.DTDAttribute[] pAttributes, Locator pLocator) Creates an element named `pName` with the content model `pModel` and the attribute list `pAttrs` in the schema `pSchema`.
XSContext	getData()
protected String	getDummyElementName()
Locator	getLocator() Returns the document locator.
protected String	getMultiplicity(String pToken) Returns a tokens multiplicity.
XsAnyURI	getTargetNamespace() Returns the created schemas target namespace.
protected void	parse(XsESchema pSchema, InputSource pSource) Parses the given org.xml.sax.InputSource and converts it into an instance of XsESchema.
XSSchema	parse(InputSource pInputSource)
protected DTDParser.ChildToken	parseChildren(String pModel, Locator pLocator) Converts a list of children into its tokens.
protected XsGAttrDecls	parseChildren(XsTTopLevelElement pElement, String pModel, Locator pLocator) Parses a content model with children.
protected XsGAttrDecls	parseMixed(XsTTopLevelElement pElement, String pModel, Locator pLocator, boolean pHasAttributes) Parses a mixed content model.
protected void	runXMLReader(InputSource pSource) Parses the given DTD, filling the parsers temporary map of elements.
void	setLocator(Locator pLocator) Sets the document locator.
protected void	setMultiplicity(XsAGOccurs pOccurs, String pMultiplicity) Sets the objects multiplicity.
void	setTargetNamespace(XsAnyURI pTargetNamespace) Sets the created schemas target namespace.

Method Detail

addChildren

protected void addChildren(XsTTopLevelElement pElement, XsTExplicitGroup pGroup, DTDParser.ChildToken pToken, Locator pLocator)

Adds the childs to a group.

createAttribute

protected void createAttribute(XsGAttrDecls pAttrDecls, DTDParser.DTDAttribute pAttribute)

Creates a new attribute.

createElement

protected XsTTopLevelElement createElement(XsESchema pSchema, String pName, String pModel, DTDParser.DTDAttribute[] pAttributes, Locator pLocator)

Creates an element named pName with the content model pModel and the attribute list pAttrs in the schema pSchema.

getData

public XSContext getData()

getDummyElementName

protected String getDummyElementName()

getLocator

public Locator getLocator()

Returns the document locator.

getMultiplicity

protected String getMultiplicity(String pToken)

Returns a tokens multiplicity.

getTargetNamespace

public XsAnyURI getTargetNamespace()

Returns the created schemas target namespace.

parse

protected void parse(XsESchema pSchema, InputSource pSource)

Parses the given org.xml.sax.InputSource and converts it into an instance of XsESchema.

parse

public XSSchema parse(InputSource pInputSource)

parseChildren

protected DTDParser.ChildToken parseChildren(String pModel, Locator pLocator)

Converts a list of children into its tokens.

parseChildren

protected XsGAttrDecls parseChildren(XsTTopLevelElement pElement, String pModel, Locator pLocator)

Parses a content model with children. This content model is specified as follows:

   children ::= (choice | seq) ('?' | '*' | '+')?
   cp ::= (Name | choice | seq) ('?' | '*' | '+')?
   choice ::= '(' S? cp ( S? '|' S? cp )+ S? ')'
   seq ::= '(' S? cp ( S? ',' S? cp )* S? ')'

parseMixed

protected XsGAttrDecls parseMixed(XsTTopLevelElement pElement, String pModel, Locator pLocator, boolean pHasAttributes)

Parses a mixed content model. The mixed content model is specified as follows:

   Mixed ::= '(' S? '#PCDATA' (S? '|' S? Name)* S? ')*'
       | '(' S? '#PCDATA' S? ')'

runXMLReader

protected void runXMLReader(InputSource pSource)

Parses the given DTD, filling the parsers temporary map of elements.

setLocator

public void setLocator(Locator pLocator)

Sets the document locator.

setMultiplicity

protected void setMultiplicity(XsAGOccurs pOccurs, String pMultiplicity)

Sets the objects multiplicity.

setTargetNamespace

public void setTargetNamespace(XsAnyURI pTargetNamespace)

Sets the created schemas target namespace.