Hi agian,
how to add the linestring as a layer?
2010/12/19 Michaël Michaud <michael.mich...@free.fr>
> Le 19/12/2010 11:44, Mohammed Rashad a écrit :
>
> thanks
> One more thing
> How to create a linestring by code knowing its two
> LINESTRING (129 313, 188 266, 195 318, 190 317, 97 333)
>
> To create linestring from its coordinates, use JTS's :
>
> *com.vividsolutions.jts.geom.GeometryFactory*.createLineString(...)
>
> or, if you already have its WKT string :
>
> *com.vividsolutions.jts.io.WKTReader*.read("wkt string")
>
>
> Michaël
>
>
> 2010/12/19 Michaël Michaud <michael.mich...@free.fr>
>
>> Le 19/12/2010 08:55, Mohammed Rashad a écrit :
>>
>> How to get a point feature for the given attribute name?
>> What I mean is search for the point feature which has attribute name =
>> myattributename.
>>
>> If you want to find a feature with a given attribute value (name =
>> 'myname') you have to loop through all features
>> for (Feature f : features) {
>> if (f.getAttribute("name").equals("myname")) {
>> // do what you want
>> }
>> }
>>
>> Remark 1 : you may have to handle the case where you have several features
>> with same value
>> Remark 2 : if you have many such request, you may have to build an index
>> (a TreeMap) mapping all distinct attribute values to features.
>>
>> Michaël
>>
>>
>> --
>> Rashad
>>
>>
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>
>
> --
> Rashad
>
>
> ------------------------------------------------------------------------------
> Lotusphere 2011
> Register now for Lotusphere 2011 and learn how
> to connect the dots, take your collaborative environment
> to the next level, and enter the era of Social
> Business.http://p.sf.net/sfu/lotusphere-d2d
>
>
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>
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--
Rashad
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