org.nuiton.guix
Class BindingUtils

java.lang.Object
  org.nuiton.guix.BindingUtils

public class BindingUtils
extends java.lang.Object

Author:

kmorin

Field Summary

protected static java.util.regex.Matcher	leftBraceMatcher left brace matcher
protected static java.util.regex.Matcher	rightBraceMatcher right brace matcher

Constructor Summary

BindingUtils()

Method Summary

protected static java.lang.String	escapeJavaString(java.lang.String raw) Escapes a string using standard Java escape sequences, generally in preparation to including it in a string literal in a compiled Java file.
protected static int	getNextLeftBrace(java.lang.String string, int pos)
protected static int	getNextRightBrace(java.lang.String string, int pos)
static java.lang.String	processDataBindings(java.lang.String stringValue) Examine an attribute value for data binding expressions.
static java.util.List<java.lang.String[]>	scanNode(SimpleNode node) Examines a node to identify any dependencies it contains.

Methods inherited from class java.lang.Object

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

Field Detail

leftBraceMatcher

protected static java.util.regex.Matcher leftBraceMatcher

left brace matcher

rightBraceMatcher

protected static java.util.regex.Matcher rightBraceMatcher

right brace matcher

Constructor Detail

BindingUtils

public BindingUtils()

Method Detail

processDataBindings

public static java.lang.String processDataBindings(java.lang.String stringValue)

Examine an attribute value for data binding expressions. Returns a 'cooked' expression which can be used to determine the resulting value. If the attribute value does not invoke data binding, this method returns null

Parameters:

stringValue - the string value of the property from the XML

Returns:

a processed version of the expression

getNextLeftBrace

protected static int getNextLeftBrace(java.lang.String string,
                                      int pos)

getNextRightBrace

protected static int getNextRightBrace(java.lang.String string,
                                       int pos)

escapeJavaString

protected static java.lang.String escapeJavaString(java.lang.String raw)

Escapes a string using standard Java escape sequences, generally in preparation to including it in a string literal in a compiled Java file.

Parameters:

raw - the raw string to be escape

Returns:

a string in which all 'dangerous' characters have been replaced by equivalent Java escape sequences

scanNode

public static java.util.List<java.lang.String[]> scanNode(SimpleNode node)
                                                   throws CompilerException

Examines a node to identify any dependencies it contains.

Parameters:

node - node to scan

Returns:

the decomposed expression into tokens

Throws:

CompilerException - ?