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 <jody.garn...@gmail.com> 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 <newman...@gmail.com
> <mailto:newman...@gmail.com>> wrote:
> I am trying to use a Dynamic symbolizer
> (http://docs.geoserver.org/stable/en/user/styling/sld/extensions/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.IllegalArgumentException: Invalid cql expression
> '"property.Some Attribute"'
> at
> org.geotools.renderer.style.ExpressionExtractor.splitCqlExpressions(ExpressionExtractor.java:122)
> at
> org.geotools.renderer.style.ExpressionExtractor.extractCqlExpressions(ExpressionExtractor.java:162)
> at
> org.geotools.styling.StyleAttributeExtractor.visitCqlExpression(StyleAttributeExtractor.java:392)
> at
> org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:406)
> at
> org.geotools.styling.ExternalGraphicImpl.accept(ExternalGraphicImpl.java:142)
> at
> org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:342)
> at org.geotools.styling.GraphicImpl.accept(GraphicImpl.java:349)
> at
> org.geotools.styling.StyleAttributeExtractor.visit(StyleAttributeExtractor.java:232)
> at
> org.geotools.styling.PointSymbolizerImpl.accept(PointSymbolizerImpl.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.commons.CompilerUtil.parseExpression(CompilerUtil.java:175)
> at org.geotools.filter.text.ecql.ECQL.toExpression(ECQL.java:157)
> at org.geotools.filter.text.ecql.ECQL.toExpression(ECQL.java:136)
> at
> org.geotools.renderer.style.ExpressionExtractor.splitCqlExpressions(ExpressionExtractor.java:119)
> ... 105 more
>
> Looking here:
>
> http://docs.geoserver.org/stable/en/user/filter/ecql_reference.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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