asgml2_multi()

static void asgml2_multi ( stringbuffer_t *  sb, const LWCOLLECTION *  col, const GML_Options *  opts  )

static

Definition at line 273 of file lwout_gml.c.

{
        uint32_t i;
        const char* gmltype = "";
        int type = col->type;
 
        /* Subgeoms don't get an SRS */
        GML_Options subopts = *opts;
        subopts.srs = 0;
 
        if          (type == MULTIPOINTTYPE)   gmltype = "MultiPoint";
        else if (type == MULTILINETYPE)    gmltype = "MultiLineString";
        else if (type == MULTIPOLYGONTYPE) gmltype = "MultiPolygon";
 
        /* Open outmost tag */
        stringbuffer_aprintf(sb, "<%s%s", opts->prefix, gmltype);
        if (opts->srs) stringbuffer_aprintf(sb, " srsName=\"%s\"", opts->srs);
 
        if (!col->ngeoms)
        {
                stringbuffer_append(sb, "/>");
                return;
        }
        stringbuffer_append(sb, ">");
 
        for (i=0; i<col->ngeoms; i++)
        {
                LWGEOM* subgeom = col->geoms[i];
                if (subgeom->type == POINTTYPE)
                {
                        stringbuffer_aprintf(sb, "<%spointMember>", opts->prefix);
                        asgml2_point(sb, (LWPOINT*)subgeom, &subopts);
                        stringbuffer_aprintf(sb, "</%spointMember>", opts->prefix);
                }
                else if (subgeom->type == LINETYPE)
                {
                        stringbuffer_aprintf(sb, "<%slineStringMember>", opts->prefix);
                        asgml2_line(sb, (LWLINE*)subgeom, &subopts);
                        stringbuffer_aprintf(sb, "</%slineStringMember>", opts->prefix);
                }
                else if (subgeom->type == POLYGONTYPE)
                {
                        stringbuffer_aprintf(sb, "<%spolygonMember>", opts->prefix);
                        asgml2_poly(sb, (LWPOLY*)subgeom, &subopts);
                        stringbuffer_aprintf(sb, "</%spolygonMember>", opts->prefix);
                }
        }
 
        /* Close outmost tag */
        stringbuffer_aprintf(sb, "</%s%s>", opts->prefix, gmltype);
}

References asgml2_line(), asgml2_point(), asgml2_poly(), LWCOLLECTION::geoms, LINETYPE, MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, LWCOLLECTION::ngeoms, POINTTYPE, POLYGONTYPE, GML_Options::srs, stringbuffer_append(), stringbuffer_aprintf(), LWGEOM::type, and LWCOLLECTION::type.

Referenced by asgml2_collection(), and lwgeom_to_gml2().

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