com.highqsoft.cfi

Class CFI

java.lang.Object

com.highqsoft.cfi.CFI

public class CFI
extends java.lang.Object

This is the Concerto Formular Interpreter.

Since:

$Date: 2017/04/06 13:28:47 $

Version:

$Revision: 1.10 $

Author:

Andreas Hofmann

See Also:

Field Summary

Fields

Modifier and Type	Field and Description
protected org.dom4j.Document	document
protected static java.util.HashMap	funcMap
protected org.dom4j.Node	lastNode
protected java.lang.String	lastToken
protected org.dom4j.Element	root

Constructor Summary

Constructors

Constructor and Description
CFI() Creates a new instance of CFI

Method Summary

Methods

Modifier and Type	Method and Description
protected org.dom4j.Node	createFunction(CFITokenizer tn, java.lang.String func) Map function names.
org.dom4j.Document	getDocument() Get the document.
protected org.dom4j.Node	handleBaseOperators(CFITokenizer tn, org.dom4j.Node node)
static void	main(java.lang.String[] args) The mina testing routine.
void	scan(CFITokenizer tn) Scan a line using the given tokennizer.
void	scan(java.io.InputStream stream) Scan from stream.
void	scan(java.lang.String line) Scan a line.
void	scan(java.lang.String[] lines) Scan a line.
protected org.dom4j.Node	scanComment(org.dom4j.Element parent, CFITokenizer tn) Scan comment.
protected org.dom4j.Node	scanDescription(org.dom4j.Element parent, CFITokenizer tn) Scan the description.
protected org.dom4j.Node	scanFormat(org.dom4j.Element parent, CFITokenizer tn) Scan the format.
protected org.dom4j.Node	scanFunction(org.dom4j.Element parent, CFITokenizer tn, java.lang.String name) Scan the return.
protected org.dom4j.Node	scanNextNode(CFITokenizer tn) Scan the next element
protected org.dom4j.Node	scanOperator(CFITokenizer tn) Scan an operator.
java.lang.String	toString() Print out the scaned formular.
java.lang.String	toString(org.dom4j.Node node) Print out the scaned formular.

Methods inherited from class java.lang.Object

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

Field Detail

funcMap

protected static java.util.HashMap funcMap

document

protected org.dom4j.Document document

root

protected org.dom4j.Element root

lastToken

protected java.lang.String lastToken

lastNode

protected org.dom4j.Node lastNode

Constructor Detail

CFI

public CFI()

Creates a new instance of CFI

Method Detail

getDocument

public org.dom4j.Document getDocument()

Get the document.

Returns:

the DOM model of the formular.

toString

public java.lang.String toString()

Print out the scaned formular.

Overrides:

toString in class java.lang.Object

toString

public java.lang.String toString(org.dom4j.Node node)

Print out the scaned formular.

scan

public void scan(java.io.InputStream stream)
          throws java.io.IOException

Scan from stream.

Parameters:

streaqm - the stream to be used.

Throws:

java.io.IOException

scan

public void scan(java.lang.String[] lines)
          throws java.io.IOException

Scan a line.

Parameters:

lines - the line array to be scanned.

Throws:

java.io.IOException

scan

public void scan(java.lang.String line)
          throws java.io.IOException

Scan a line.

Parameters:

line - the line to be scanned.

Throws:

java.io.IOException

scan

public void scan(CFITokenizer tn)
          throws java.io.IOException

Scan a line using the given tokennizer. It stops at every complete formula line expression.

Parameters:

tn - the tokenizer.

Throws:

java.io.IOException

scanComment

protected org.dom4j.Node scanComment(org.dom4j.Element parent,
                         CFITokenizer tn)
                              throws java.io.IOException

Scan comment.

Throws:

java.io.IOException

scanDescription

protected org.dom4j.Node scanDescription(org.dom4j.Element parent,
                             CFITokenizer tn)
                                  throws java.io.IOException

Scan the description.

Throws:

java.io.IOException

scanFormat

protected org.dom4j.Node scanFormat(org.dom4j.Element parent,
                        CFITokenizer tn)
                             throws java.io.IOException

Scan the format.

Throws:

java.io.IOException

scanOperator

protected org.dom4j.Node scanOperator(CFITokenizer tn)
                               throws java.io.IOException

Scan an operator.

Throws:

java.io.IOException

scanFunction

protected org.dom4j.Node scanFunction(org.dom4j.Element parent,
                          CFITokenizer tn,
                          java.lang.String name)
                               throws java.io.IOException

Scan the return.

Throws:

java.io.IOException

createFunction

protected org.dom4j.Node createFunction(CFITokenizer tn,
                            java.lang.String func)
                                 throws java.io.IOException

Map function names.

Throws:

java.io.IOException

scanNextNode

protected org.dom4j.Node scanNextNode(CFITokenizer tn)
                               throws java.io.IOException

Scan the next element

Throws:

java.io.IOException

handleBaseOperators

protected org.dom4j.Node handleBaseOperators(CFITokenizer tn,
                                 org.dom4j.Node node)
                                      throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)

The mina testing routine.