Package de.xima.fc.placeholder.parser.form_function

Class FormFunctionParser

java.lang.Object

de.xima.fc.placeholder.parser.form_function.FormFunctionParser

public final class FormFunctionParser
extends Object

Parses a form field function, used by placeholders and by the Word fill workflow action, e.g. val("foo").func1(abc | "d\r\r型" # def | 'bar').func2().

Since:

7.4.0

Author:

XIMA MEDIA GmbH

Constructor Summary

Constructors

Constructor	Description
FormFunctionParser()

Method Summary

Modifier and Type	Method	Description
static ChainExpression	parseChainExpression(String expression)	Attempts to parse the entire content of the string as a chain expression, which consists of multiple functions, chained together with a dot, e.g.
static ValueTransformer	parseValueTransformer(String expression)	Attempts to parse the entire content of the string as a value transformer, i.e. a single function with optional parameters, e.g.

Methods inherited from class java.lang.Object

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

Constructor Detail

FormFunctionParser

public FormFunctionParser()

Method Detail

parseChainExpression

public static ChainExpression parseChainExpression(String expression)
                                            throws FormFunctionParseException

Attempts to parse the entire content of the string as a chain expression, which consists of multiple functions, chained together with a dot, e.g. tf1.lsttxt().rep(1|2)

Parameters:

expression - Expression to parse.

Returns:

The parsed expression.

Throws:

FormFunctionParseException - When the expression could not be parsed, i.e. because it is syntactically invalid.

parseValueTransformer

public static ValueTransformer parseValueTransformer(String expression)
                                              throws FormFunctionParseException

Attempts to parse the entire content of the string as a value transformer, i.e. a single function with optional parameters, e.g. rep(1|2#3|4)

Parameters:

expression - Expression to parse.

Returns:

The parsed expression.

Throws:

FormFunctionParseException - When the expression could not be parsed, i.e. because it is syntactically invalid.