de.pannenleiter.util
Class FragmentParser

java.lang.Object
  |
  +--de.pannenleiter.util.FragmentParser

public class FragmentParser

extends java.lang.Object

implements XmlHandler, org.xml.sax.AttributeList

FragmentParser -- parses a document fragment

Field Summary

protected int	addChilds
protected int	addId
protected int	addVersion
protected int	attrOffset
protected int	count
protected java.lang.String	currentId
protected java.lang.String	currentVersion
protected QueryFilter	filter
protected int	id
protected java.lang.String	idText
protected XmlParser	parser
protected int	skip
protected org.xml.sax.helpers.AttributeListImpl	theAttributeList
protected org.xml.sax.DocumentHandler	theDocumentHandler

Constructor Summary

FragmentParser()

Method Summary

void	attribute(java.lang.String aname, java.lang.String value, boolean isSpecified) Handle an attribute assignment.
void	charData(char[] ch, int start, int length) Handle character data.
void	comment(char[] ch, int start, int length)
void	doctypeDecl(java.lang.String name, java.lang.String publicId, java.lang.String systemId) Handle a document type declaration.
void	endCDATA()
void	endDoctype()
void	endDocument() Handle the end of the document.
void	endElement(java.lang.String element) Handle the end of an element.
void	endExternalEntity(java.lang.String systemId) Handle the end of an external entity.
void	error(java.lang.String message, java.lang.String systemId, int line, int column) Throw an exception for a fatal error.
int	getLength() Return the number of attributes in this list.
java.lang.String	getName(int pos) Return the name of an attribute in this list (by position).
java.lang.String	getType(int pos) Return the type of an attribute in this list (by position).
java.lang.String	getType(java.lang.String name) Return the type of an attribute in this list (by name).
java.lang.String	getValue(int pos) Return the value of an attribute in this list (by position).
java.lang.String	getValue(java.lang.String name) Return the value of an attribute in this list (by name).
void	ignorableWhitespace(char[] ch, int start, int length) Handle ignorable whitespace.
void	parse(org.xml.sax.InputSource source)
void	processingInstruction(java.lang.String target, java.lang.String data) Handle a processing instruction.
java.lang.Object	resolveEntity(java.lang.String publicId, java.lang.String systemId) Resolve an external entity.
void	setDbid(int id, int version)
void	setDocumentHandler(org.xml.sax.DocumentHandler handler)
void	setFilter(QueryFilter filter)
void	startCDATA()
void	startDocument() Handle the start of the document.
void	startElement(java.lang.String element) Handle the start of an element.
void	startExternalEntity(java.lang.String systemId) Handle the start of an external entity.

Methods inherited from class java.lang.Object

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

Field Detail

theDocumentHandler

protected org.xml.sax.DocumentHandler theDocumentHandler

theAttributeList

protected org.xml.sax.helpers.AttributeListImpl theAttributeList

id

protected int id

idText

protected java.lang.String idText

addId

protected int addId

addVersion

protected int addVersion

addChilds

protected int addChilds

attrOffset

protected int attrOffset

currentId

protected java.lang.String currentId

currentVersion

protected java.lang.String currentVersion

count

protected int count

skip

protected int skip

filter

protected QueryFilter filter

parser

protected XmlParser parser

Constructor Detail

FragmentParser

public FragmentParser()

Method Detail

setDocumentHandler

public void setDocumentHandler(org.xml.sax.DocumentHandler handler)

setDbid

public void setDbid(int id,
                    int version)

setFilter

public void setFilter(QueryFilter filter)

parse

public void parse(org.xml.sax.InputSource source)
           throws org.xml.sax.SAXException,
                  java.io.IOException

getLength

public int getLength()

Return the number of attributes in this list.

Specified by:

getLength in interface org.xml.sax.AttributeList

getName

public java.lang.String getName(int pos)

Return the name of an attribute in this list (by position).

Specified by:

getName in interface org.xml.sax.AttributeList

getType

public java.lang.String getType(int pos)

Return the type of an attribute in this list (by position).

Specified by:

getType in interface org.xml.sax.AttributeList

getType

public java.lang.String getType(java.lang.String name)

Return the type of an attribute in this list (by name).

Specified by:

getType in interface org.xml.sax.AttributeList

getValue

public java.lang.String getValue(int pos)

Return the value of an attribute in this list (by position).

Specified by:

getValue in interface org.xml.sax.AttributeList

getValue

public java.lang.String getValue(java.lang.String name)

Return the value of an attribute in this list (by name).

Specified by:

getValue in interface org.xml.sax.AttributeList

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

Handle the start of the document.

The default implementation does nothing.

Specified by:

startDocument in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#startDocument

endDocument

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

Handle the end of the document.

The default implementation does nothing.

Specified by:

endDocument in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#endDocument

resolveEntity

public java.lang.Object resolveEntity(java.lang.String publicId,
                                      java.lang.String systemId)
                               throws org.xml.sax.SAXException

Resolve an external entity.

The default implementation simply returns the supplied system identifier.

Specified by:

resolveEntity in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#resolveEntity

startExternalEntity

public void startExternalEntity(java.lang.String systemId)
                         throws org.xml.sax.SAXException

Handle the start of an external entity.

The default implementation does nothing.

Specified by:

startExternalEntity in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#startExternalEntity

endExternalEntity

public void endExternalEntity(java.lang.String systemId)
                       throws org.xml.sax.SAXException

Handle the end of an external entity.

The default implementation does nothing.

Specified by:

endExternalEntity in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#endExternalEntity

doctypeDecl

public void doctypeDecl(java.lang.String name,
                        java.lang.String publicId,
                        java.lang.String systemId)
                 throws org.xml.sax.SAXException

Handle a document type declaration.

The default implementation does nothing.

Specified by:

doctypeDecl in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#doctypeDecl

attribute

public void attribute(java.lang.String aname,
                      java.lang.String value,
                      boolean isSpecified)
               throws org.xml.sax.SAXException

Handle an attribute assignment.

The default implementation does nothing.

Specified by:

attribute in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#attribute

startElement

public void startElement(java.lang.String element)
                  throws org.xml.sax.SAXException

Handle the start of an element.

The default implementation does nothing.

Specified by:

startElement in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#startElement

endElement

public void endElement(java.lang.String element)
                throws org.xml.sax.SAXException

Handle the end of an element.

The default implementation does nothing.

Specified by:

endElement in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#endElement

charData

public void charData(char[] ch,
                     int start,
                     int length)
              throws org.xml.sax.SAXException

Handle character data.

The default implementation does nothing.

Specified by:

charData in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#charData

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws org.xml.sax.SAXException

Handle ignorable whitespace.

The default implementation does nothing.

Specified by:

ignorableWhitespace in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#ignorableWhitespace

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException

Handle a processing instruction.

The default implementation does nothing.

Specified by:

processingInstruction in interface XmlHandler

Throws:

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#processingInstruction

error

public void error(java.lang.String message,
                  java.lang.String systemId,
                  int line,
                  int column)
           throws org.xml.sax.SAXException

Throw an exception for a fatal error.

The default implementation throws XmlException.

Specified by:

error in interface XmlHandler

Throws:

com.microstar.xml.XmlException - A specific parsing error.

java.lang.Exception - Derived methods may throw exceptions.

See Also:

com.microstar.xml.XmlHandler#error

comment

public void comment(char[] ch,
                    int start,
                    int length)
             throws org.xml.sax.SAXException

Specified by:

comment in interface XmlHandler

startCDATA

public void startCDATA()
                throws org.xml.sax.SAXException

Specified by:

startCDATA in interface XmlHandler

endCDATA

public void endCDATA()
              throws org.xml.sax.SAXException

Specified by:

endCDATA in interface XmlHandler

endDoctype

public void endDoctype()
                throws org.xml.sax.SAXException

Specified by:

endDoctype in interface XmlHandler