is_gml_namespace()

static bool is_gml_namespace ( xmlNodePtr  xnode, bool  is_strict  )

static

Return false if current element namespace is not a GML one Return true otherwise.

Definition at line 159 of file lwgeom_in_gml.c.

{
        xmlNsPtr *ns, *p;
 
        ns = xmlGetNsList(xnode->doc, xnode);
        /*
         * If no namespace is available we could return true anyway
         * (because we work only on GML fragment, we don't want to
         *  'oblige' to add namespace on the geometry root node)
         */
        if (ns == NULL) { return !is_strict; }
 
        /*
         * Handle namespaces:
         *  - http://www.opengis.net/gml      (GML 3.1.1 and priors)
         *  - http://www.opengis.net/gml/3.2  (GML 3.2.1)
         */
        for (p=ns ; *p ; p++)
        {
                if ((*p)->href == NULL || (*p)->prefix == NULL ||
                     xnode->ns == NULL || xnode->ns->prefix == NULL) continue;
 
                if (!xmlStrcmp(xnode->ns->prefix, (*p)->prefix))
                {
                        if (    !strcmp((char *) (*p)->href, GML_NS)
                             || !strcmp((char *) (*p)->href, GML32_NS))
                        {
                                xmlFree(ns);
                                return true;
                        } else {
                                xmlFree(ns);
                                return false;
                        }
                }
        }
 
        xmlFree(ns);
        return !is_strict; /* Same reason here to not return false */
}

References GML32_NS, and GML_NS.

Referenced by gmlGetProp(), parse_gml(), parse_gml_coll(), parse_gml_coord(), parse_gml_curve(), parse_gml_data(), parse_gml_mcurve(), parse_gml_mline(), parse_gml_mpoint(), parse_gml_mpoly(), parse_gml_msurface(), parse_gml_patch(), parse_gml_polygon(), parse_gml_psurface(), parse_gml_surface(), parse_gml_tin(), and parse_gml_triangle().

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