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https://issues.apache.org/jira/browse/JEXL-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henri Biestro resolved JEXL-137.
--------------------------------
Resolution: Fixed
In 3.0:
Added new inner class Engine.VarCollector to properly collect variables;
Updated TemplateEngine to use new Engine.VarCollector;
Updated test;
Added Dumper class to ease characterizing AST related issues;
jexl3/trunk/src/main/java/org/apache/commons/jexl3/internal/Engine.java
jexl3/trunk/src/main/java/org/apache/commons/jexl3/internal/TemplateEngine.java
jexl3/trunk/src/main/java/org/apache/commons/jexl3/parser/ASTIdentifierAccess.java
jexl3/trunk/src/main/java/org/apache/commons/jexl3/parser/ParserVisitor.java
jexl3/trunk/src/test/java/org/apache/commons/jexl3/VarTest.java
jexl3/trunk/src/test/java/org/apache/commons/jexl3/internal/Dumper.java
Committed revision 1360141.
In 2.1.2:
Modified JexlEngine.getVariable() logic and test;
Added Dumper class to ease characterizing AST related issues;
jexl2/src/main/java/org/apache/commons/jexl2/JexlEngine.java
jexl2/src/test/java/org/apache/commons/jexl2/Dumper.java
jexl2/src/test/java/org/apache/commons/jexl2/VarTest.java
Committed revision 1360142.
> Invalid script variable list for nested array/map access
> --------------------------------------------------------
>
> Key: JEXL-137
> URL: https://issues.apache.org/jira/browse/JEXL-137
> Project: Commons JEXL
> Issue Type: Bug
> Affects Versions: 2.1.1
> Reporter: Henri Biestro
> Assignee: Henri Biestro
> Fix For: 2.1.2, 3.0
>
>
> On behalf of Tomas Kukosa:
> If the expression contains nested array/map access then the getVariables()
> method does not return the right value.
> The result of test code below is:
> script: A+B[C]+D[E[F]]+x[y[z]]
> variables: [[A], [C], [B], [D], [x]]
> E, F, y, z variables got lost somewhere.
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