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oracle.stellent.wcm.core.data
Class TranslateExpressionParser

java.lang.Object
oracle.stellent.wcm.core.data.TranslateExpressionParser

All Implemented Interfaces:

ExpressionParser

public class TranslateExpressionParser

extends java.lang.Object

implements ExpressionParser

Handles evaluating methods returned from the Content Server via the WCMMetadata.SERVICE_SSXA_GET_DATAFILE service.

Constructor Summary

TranslateExpressionParser()

Method Summary

protected Expression	createExpression(java.util.regex.Matcher matcher) Evaluate the datafile expression.
java.util.List<Expression>	parseExpressions(java.lang.String script) Parse the given script for Expression

Methods inherited from class java.lang.Object

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

Constructor Detail

TranslateExpressionParser

public TranslateExpressionParser()

Method Detail

parseExpressions

public java.util.List<Expression> parseExpressions(java.lang.String script)
                                            throws DataFileException

Parse the given script for Expression

Specified by:

parseExpressions in interface ExpressionParser

Parameters:

script - the script to parse

Returns:

a list of expressions

Throws:

DataFileException

createExpression

protected Expression createExpression(java.util.regex.Matcher matcher)
                               throws DataFileException

Evaluate the datafile expression. The expression is in the form of ${wcmLink('arg1','arg2')}

Parameters:

matcher - the matcher that identified this expression

Returns:

the result of the expression

Throws:

DataFileException

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