org.apache.xerces.impl.dtd

Class XMLDTDDescription

Implemented Interfaces:
org.apache.xerces.xni.grammars.XMLDTDDescription, org.apache.xerces.xni.XMLResourceIdentifier

public class XMLDTDDescription
extends XMLResourceIdentifierImpl
implements org.apache.xerces.xni.grammars.XMLDTDDescription

Field Summary

protected Vector
fPossibleRoots
protected String
fRootName

Fields inherited from class org.apache.xerces.util.XMLResourceIdentifierImpl

fBaseSystemId, fExpandedSystemId, fLiteralSystemId, fNamespace, fPublicId

Constructor Summary

XMLDTDDescription(String publicId, String literalId, String baseId, String expandedId, String rootName)
XMLDTDDescription(org.apache.xerces.xni.XMLResourceIdentifier id, String rootName)
XMLDTDDescription(org.apache.xerces.xni.parser.XMLInputSource source)

Method Summary

boolean
equals(Object desc)
Compares this grammar with the given grammar.
String
getGrammarType()
String
getRootName()
int
hashCode()
Returns the hash code of this grammar Because our .equals method is so complex, we just return a very simple hash that might avoid calls to the equals method a bit...
void
setPossibleRoots(Vector possibleRoots)
void
setRootName(String rootName)

Methods inherited from class org.apache.xerces.util.XMLResourceIdentifierImpl

clear, getBaseSystemId, getExpandedSystemId, getLiteralSystemId, getNamespace, getPublicId, hashCode, setBaseSystemId, setExpandedSystemId, setLiteralSystemId, setNamespace, setPublicId, setValues, setValues, toString

Field Details

fPossibleRoots

protected Vector fPossibleRoots


fRootName

protected String fRootName

Constructor Details

XMLDTDDescription

public XMLDTDDescription(String publicId,
                         String literalId,
                         String baseId,
                         String expandedId,
                         String rootName)


XMLDTDDescription

public XMLDTDDescription(org.apache.xerces.xni.XMLResourceIdentifier id,
                         String rootName)


XMLDTDDescription

public XMLDTDDescription(org.apache.xerces.xni.parser.XMLInputSource source)

Method Details

equals

public boolean equals(Object desc)
Compares this grammar with the given grammar. Currently, we compare as follows: - if grammar type not equal return false immediately - try and find a common root name: - if both have roots, use them - else if one has a root, examine other's possible root's for a match; - else try all combinations - test fExpandedSystemId and fPublicId as above

Parameters:
desc - The description of the grammar to be compared with

Returns:
True if they are equal, else false


getGrammarType

public String getGrammarType()


getRootName

public String getRootName()


hashCode

public int hashCode()
Returns the hash code of this grammar Because our .equals method is so complex, we just return a very simple hash that might avoid calls to the equals method a bit...
Overrides:
hashCode in interface XMLResourceIdentifierImpl

Returns:
The hash code


setPossibleRoots

public void setPossibleRoots(Vector possibleRoots)


setRootName

public void setRootName(String rootName)


Copyright B) 1999-2004 Apache XML Project. All Rights Reserved.