com.objectwave.templateMerge
Class XMLTemplateRead

java.lang.Object
  |
  +--org.xml.sax.helpers.DefaultHandler
        |
        +--com.objectwave.templateMerge.XMLTemplateRead

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class XMLTemplateRead

extends org.xml.sax.helpers.DefaultHandler

This class is used to read the XML file and translate it into KnownTemplates

Version:

$Id: XMLTemplateRead.java,v 2.3 2002/08/14 17:58:52 dave_hoag Exp $

Author:

Zhou Cai

Nested Class Summary

static class

XMLTemplateRead.Test Unit Test

Constructor Summary

XMLTemplateRead()
Constructor with no parameters.

XMLTemplateRead(java.io.Reader input)
Constructor

XMLTemplateRead(java.lang.String uri)
Constructor

Method Summary

void	characters(char[] ch, int start, int length) This method will read the characters in an XML document.
void	endElement(java.lang.String uri, java.lang.String local, java.lang.String raw) This method will parse the collection in an XML document.
protected java.util.Vector	getBody(java.lang.String body) read a string line by line and write them into a vector
KnownTemplates	getTemplates() Get the KnowTemplates which has all information in the XML file
protected InformationToken[]	getTokens(java.lang.String token) read a String line by line and get the token array according the token name
protected void	initialize()
protected void	parse(org.xml.sax.InputSource uri) Parse the XML
protected void	parse(java.lang.String uri) Parse the XML
protected void	setPostTemplate() set the post part for the current template
protected void	setPreTemplate() set the pre part for the current template
protected void	setSubTemplate() set the sub templates for the current template
void	startElement(java.lang.String uri, java.lang.String local, java.lang.String raw, org.xml.sax.Attributes attrs) This method will parse a single element in an XML document.

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

endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLTemplateRead

public XMLTemplateRead()

Constructor with no parameters.

XMLTemplateRead

public XMLTemplateRead(java.lang.String uri)
                throws ConfigurationException

Constructor

Parameters:

uri - String the XML file name

Throws:

ConfigurationException

XMLTemplateRead

public XMLTemplateRead(java.io.Reader input)
                throws ConfigurationException

Constructor

Parameters:

input - Reader

Throws:

ConfigurationException

Method Detail

setPreTemplate

protected void setPreTemplate()

set the pre part for the current template

setPostTemplate

protected void setPostTemplate()

set the post part for the current template

setSubTemplate

protected void setSubTemplate()

set the sub templates for the current template

getTemplates

public KnownTemplates getTemplates()

Get the KnowTemplates which has all information in the XML file

Returns:

KnownTemplates

getTokens

protected InformationToken[] getTokens(java.lang.String token)
                                throws java.io.IOException

read a String line by line and get the token array according the token name

Parameters:

token - String the string to be read

Returns:

InformationToken[] an array composed of tokens

Throws:

java.io.IOException

getBody

protected java.util.Vector getBody(java.lang.String body)
                            throws java.io.IOException

read a string line by line and write them into a vector

Parameters:

body - String the string to be read

Returns:

Vector

Throws:

java.io.IOException

initialize

protected void initialize()

startElement

public void startElement(java.lang.String uri,
                         java.lang.String local,
                         java.lang.String raw,
                         org.xml.sax.Attributes attrs)

This method will parse a single element in an XML document. It is called automatically by the XML Parser.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Parameters:

uri - String The Namespace URI

local - String The local name (without prefix)

raw - String The raw XML 1.0 name (with prefix)

attrs - Attributes The attributes attached to the element.

endElement

public void endElement(java.lang.String uri,
                       java.lang.String local,
                       java.lang.String raw)

This method will parse the collection in an XML document. It is called automatically by the XML Parser.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Parameters:

uri - String The Namespace URI

local - String The local name (without prefix)

raw - String The raw XML 1.0 name (with prefix)

characters

public void characters(char[] ch,
                       int start,
                       int length)

This method will read the characters in an XML document. It is called automatically by the XML Parser.

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Parameters:

ch - char array The characters from the XML document.

start - integer The start position in the array.

length - integer The number of characters to read from the array

parse

protected void parse(java.lang.String uri)
              throws ConfigurationException

Parse the XML

Parameters:

uri - The XML file name

Throws:

ConfigurationException - If any error happen in the XML file processing

parse

protected void parse(org.xml.sax.InputSource uri)
              throws ConfigurationException

Parse the XML

Parameters:

uri - The input source of the XML data.

Throws:

ConfigurationException - If any error happen in the XML file processing