org.spaceroots.rkcheck
Class RungeKuttaFile

java.lang.Object
  org.spaceroots.rkcheck.XMLFile
      org.spaceroots.rkcheck.RungeKuttaFile

All Implemented Interfaces:

org.xml.sax.ErrorHandler

public class RungeKuttaFile

extends XMLFile

This class reads or write an XML file containing a Runge-Kutta method description.

Version:

$Id: RungeKuttaFile.java,v 1.2 2004/05/23 18:36:27 luc Exp $

Author:

L. Maisonobe

Field Summary

Fields inherited from class org.spaceroots.rkcheck.XMLFile

uri

Constructor Summary

RungeKuttaFile(RungeKuttaMethod method)
Simple constructor.

Method Summary

void	analyze(org.w3c.dom.Document document, java.lang.String uri) Analyze the DOM tree.
void	build(org.w3c.dom.Document document, java.lang.String uri) Build the DOM tree.
protected java.lang.String	getPublicId() Get the public ID of the DTD.
protected java.lang.String	getSystemId() Get the system ID of the DTD.

Methods inherited from class org.spaceroots.rkcheck.XMLFile

error, fatalError, getAttribute, getContent, getElement, read, warning, write

Methods inherited from class java.lang.Object

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

Constructor Detail

RungeKuttaFile

public RungeKuttaFile(RungeKuttaMethod method)
               throws RKCheckException

Simple constructor.

Build a file reader/writer for a Runge-Kutta method instance.

Parameters:

method - Runge-Kutta method instance to initialize by file reading or to store by file writing

Throws:

RKCheckException - if no parser can be built

Method Detail

analyze

public void analyze(org.w3c.dom.Document document,
                    java.lang.String uri)
             throws RKCheckException,
                    java.lang.NumberFormatException

Analyze the DOM tree.

This method is called by the read method after having build the DOM tree. Its purpose is to analyze the tree and store the contained information in application-specific ways.

Specified by:

analyze in class XMLFile

Parameters:

document - DOM tree to analyze

uri - URI from which the project document was read (useful mainly for error messages)

Throws:

RKCheckException - if some data cannot be found in the tree or if there is a dimension mismatch

java.lang.NumberFormatException - if some number cannot be parsed

build

public void build(org.w3c.dom.Document document,
                  java.lang.String uri)
           throws RKCheckException

Build the DOM tree.

This method is called by the write method before writing the DOM tree. Its purpose is to build the DOM tree in application-specific ways.

Specified by:

build in class XMLFile

Parameters:

document - empty DOM tree to build

uri - URI where the project document will be written (useful mainly for error messages)

Throws:

RKCheckException - if some problem occurs while building the tree

getPublicId

protected java.lang.String getPublicId()

Get the public ID of the DTD.

Specified by:

getPublicId in class XMLFile

Returns:

public ID of the DTD

getSystemId

protected java.lang.String getSystemId()

Get the system ID of the DTD.

Specified by:

getSystemId in class XMLFile

Returns:

system ID of the DTD