On 2/9/08, Sebastian <[EMAIL PROTECTED]> wrote:
> Hi,
> I am trying to use JEXL 1.1 embedded within a J2SE application.
>
> I am trying to create a map in JEXL as described here
> http://commons.apache.org/jexl/reference/syntax.html#Literals
>
> My expression looks something like this:
>
> String myExpression="[\"key1\"=>\"value1\",\"key2\"=>\"value2\"]";
>
> However JEXL throws the exception below when I try to create the
> expression object using:
>
> ExpressionFactory.createExpression(myExpression);
>
> How does my expression need to look like if evaluating the expression
> should return a Map object.
>
<snip/>
That bit of functionality was added after the 1.1 release (the docs
are for 1.1.1-SNAPSHOT -- unfortunately, I'm not sure if we have
retained the 1.1 docs anywhere on the site) i.e. you'll have to build
the trunk to try out the above.
-Rahul
> Thanks in advance,
> Seb
>
> The exception:
> --------------
>
> org.apache.commons.jexl.parser.ParseException: Encountered "[" at line
> 1, column 1.
> Was expecting one of:
> <INTEGER_LITERAL> ...
> <FLOAT_LITERAL> ...
> "empty" ...
> "(" ...
> "size" ...
> "-" ...
> "~" ...
> "!" ...
> "not" ...
> "null" ...
> "true" ...
> "false" ...
> <IDENTIFIER> ...
> <STRING_LITERAL> ...
>
> at
> org.apache.commons.jexl.parser.Parser.generateParseException(Parser.java:4176)
> at
> org.apache.commons.jexl.parser.Parser.jj_consume_token(Parser.java:4043)
> at org.apache.commons.jexl.parser.Parser.Expression(Parser.java:320)
> at org.apache.commons.jexl.parser.Parser.Assignment(Parser.java:362)
> at
> org.apache.commons.jexl.parser.Parser.StatementExpression(Parser.java:1922)
> at org.apache.commons.jexl.parser.Parser.Statement(Parser.java:1841)
> at org.apache.commons.jexl.parser.Parser.JexlScript(Parser.java:73)
> at org.apache.commons.jexl.parser.Parser.parse(Parser.java:32)
> at
> org.apache.commons.jexl.ExpressionFactory.createNewExpression(ExpressionFactory.java:123)
> at
> org.apache.commons.jexl.ExpressionFactory.createExpression(ExpressionFactory.java:101)
>
>
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