Ron,
I was hoping that was the case. Jody had a great idea, the test cases. I
wrote this test case in the CQLAttributeNameTest.java:
@Test
public void spaceInAttributeName() throws CQLException {
testAttributeBetweenDoubleQuotes("\"Some Attribute\"");
}
The test failed with the same error.
-Billy
> On Mar 10, 2017, at 12:58 AM, Ron Lindhoudt <[email protected]> wrote:
>
> Double quote (") around attribute name should work?
>
>
> On Friday, 10 March 2017, 2:27, Jody Garnett <[email protected]> wrote:
>
>
> One final thing to check Billy - the test cases.
>
> -
> https://github.com/geotools/geotools/blob/master/modules/library/cql/src/test/java/org/geotools/filter/text/cql2/CQLAttributeNameTest.java
>
> <https://github.com/geotools/geotools/blob/master/modules/library/cql/src/test/java/org/geotools/filter/text/cql2/CQLAttributeNameTest.java>
>
> Sigh - I thought [property.Some Attribute] would work.
>
>
>
> --
> Jody Garnett
>
> On 9 March 2017 at 11:10, Billy Newman <[email protected]
> <mailto:[email protected]>> wrote:
> Jody,
>
> Thanks! And yeah bummer :(
>
> Bigger questions.
>
> 1. Should/Could ECQL support white spaces in attribute names?
> 2. Even if ECQL could support this does it make sense in GeoServer to have an
> attribute of a layer/featuretype with a space in the name? IE will a space
> in an attribute name cause problems in other areas?
>
> -Billy
>
>> On Mar 9, 2017, at 11:53 AM, Jody Garnett <[email protected]
>> <mailto:[email protected]>> wrote:
>>
>> I think you may need to quote it in square brackets, check the grammer:
>> https://github.com/ geotools/geotools/blob/master/
>> modules/library/cql/ECQL.md
>> <https://github.com/geotools/geotools/blob/master/modules/library/cql/ECQL.md>
>>
>> /*The following section is intended to give context for identifier and
>> namespaces. It assumes that the default namespace is specified in the
>> query request and does not allow any overrides of the namepace */
>> <identifier> ::=
>> <identifier start [ { <colon> | <identifier part> }... ]
>> <identifier start> ::= <simple Latin letter>
>> <identifier part> ::= <simple Latin letter> | <digit>
>> <attribute name> ::= <simple attribute name> | <compound attribute name>
>> <simple attribute name> ::= <identifier>
>> <compound attribute name> ::= <identifier><period>
>> [{<identifier><period>}...]
>> <simple attribute name>
>> Does not look like it supports whitepace :(
>> --
>> Jody Garnett
>>
>> On 9 March 2017 at 10:00, Billy Newman <[email protected]
>> <mailto:[email protected]>> wrote:
>> I am trying to use a Dynamic symbolizer (http://docs.geoserver.org/sta
>> ble/en/user/styling/sld/extens ions/pointsymbols.html#dynamic -symbolizers
>> <http://docs.geoserver.org/stable/en/user/styling/sld/extensions/pointsymbols.html#dynamic-symbolizers>)
>> with the following CQL:
>>
>> ${"property.Some Attribute"}
>>
>> The important part is that the attribute has a space in it.
>>
>> When I do this I get the following exception from geoserver:
>>
>> java.lang.IllegalArgumentExcep tion: Invalid cql expression
>> '"property.Some Attribute"'
>> at org.geotools.renderer.style.Ex pressionExtractor.splitCqlExpr
>> essions(ExpressionExtractor. java:122)
>> at org.geotools.renderer.style.Ex pressionExtractor.extractCqlEx
>> pressions(ExpressionExtractor. java:162)
>> at org.geotools.styling.StyleAttr ibuteExtractor.visitCqlExpress
>> ion(StyleAttributeExtractor. java:392)
>> at org.geotools.styling.StyleAttr ibuteExtractor.visit(StyleAttr
>> ibuteExtractor.java:406)
>> at org.geotools.styling.ExternalG raphicImpl.accept(ExternalGrap
>> hicImpl.java:142)
>> at org.geotools.styling.StyleAttr ibuteExtractor.visit(StyleAttr
>> ibuteExtractor.java:342)
>> at org.geotools.styling.GraphicIm pl.accept(GraphicImpl.java: 349)
>> at org.geotools.styling.StyleAttr ibuteExtractor.visit(StyleAttr
>> ibuteExtractor.java:232)
>> at org.geotools.styling.PointSymb olizerImpl.accept(PointSymboli
>> zerImpl.java:93)
>>
>> ...
>>
>> Caused by: org.geotools.filter.text.cql2. CQLException: Encountered "\""
>> at line 1, column 1.
>> Was expecting one of:
>> <STRING_LITERAL> ...
>> "true" ...
>> "false" ...
>> "point" ...
>> "linestring" ...
>> "polygon" ...
>> "multipoint" ...
>> "multilinestring" ...
>> "multipolygon" ...
>> "geometrycollection" ...
>> "envelope" ...
>> "(" ...
>> "[" ...
>> "-" ...
>> <INTEGER_LITERAL> ...
>> <FLOATING_LITERAL> ...
>> <DATE> ...
>> <DATE_TIME> ...
>> <IDENTIFIER> ...
>> Parsing : "property.Some Attribute".
>> at org.geotools.filter.text.ecql. ECQLCompiler.compileExpression
>> (ECQLCompiler.java:117)
>> at org.geotools.filter.text.commo ns.CompilerUtil.parseExpressio
>> n(CompilerUtil.java:175)
>> at org.geotools.filter.text.ecql. ECQL.toExpression(ECQL.java:15 7)
>> at org.geotools.filter.text.ecql. ECQL.toExpression(ECQL.java:13 6)
>> at org.geotools.renderer.style.Ex pressionExtractor.splitCqlExpr
>> essions(ExpressionExtractor. java:119)
>> ... 105 more
>>
>> Looking here:
>>
>> http://docs.geoserver.org/stab le/en/user/filter/ecql_referen
>> ce.html#ecql-attr
>> <http://docs.geoserver.org/stable/en/user/filter/ecql_reference.html#ecql-attr>
>>
>> It states:
>> Attribute names quoted with double-quotes may be any sequence of characters.
>> Does that include spaces?
>>
>> Thanks.
>>
>>
>>
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