PostGIS  2.5.7dev-r@@SVN_REVISION@@

◆ 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 136 of file lwgeom_in_gml.c.

137 {
138  xmlNsPtr *ns, *p;
139 
140  ns = xmlGetNsList(xnode->doc, xnode);
141  /*
142  * If no namespace is available we could return true anyway
143  * (because we work only on GML fragment, we don't want to
144  * 'oblige' to add namespace on the geometry root node)
145  */
146  if (ns == NULL) { return !is_strict; }
147 
148  /*
149  * Handle namespaces:
150  * - http://www.opengis.net/gml (GML 3.1.1 and priors)
151  * - http://www.opengis.net/gml/3.2 (GML 3.2.1)
152  */
153  for (p=ns ; *p ; p++)
154  {
155  if ((*p)->href == NULL || (*p)->prefix == NULL ||
156  xnode->ns == NULL || xnode->ns->prefix == NULL) continue;
157 
158  if (!xmlStrcmp(xnode->ns->prefix, (*p)->prefix))
159  {
160  if ( !strcmp((char *) (*p)->href, GML_NS)
161  || !strcmp((char *) (*p)->href, GML32_NS))
162  {
163  xmlFree(ns);
164  return true;
165  } else {
166  xmlFree(ns);
167  return false;
168  }
169  }
170  }
171 
172  xmlFree(ns);
173  return !is_strict; /* Same reason here to not return false */
174 }
#define GML_NS
Definition: lwgeom_in_gml.c:77
#define GML32_NS
Definition: lwgeom_in_gml.c:78

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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