PostGIS  2.2.7dev-r@@SVN_REVISION@@
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 115 of file lwgeom_in_gml.c.

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().

116 {
117  xmlNsPtr *ns, *p;
118 
119  ns = xmlGetNsList(xnode->doc, xnode);
120  /*
121  * If no namespace is available we could return true anyway
122  * (because we work only on GML fragment, we don't want to
123  * 'oblige' to add namespace on the geometry root node)
124  */
125  if (ns == NULL) { return !is_strict; }
126 
127  /*
128  * Handle namespaces:
129  * - http://www.opengis.net/gml (GML 3.1.1 and priors)
130  * - http://www.opengis.net/gml/3.2 (GML 3.2.1)
131  */
132  for (p=ns ; *p ; p++)
133  {
134  if ((*p)->href == NULL || (*p)->prefix == NULL ||
135  xnode->ns == NULL || xnode->ns->prefix == NULL) continue;
136 
137  if (!xmlStrcmp(xnode->ns->prefix, (*p)->prefix))
138  {
139  if ( !strcmp((char *) (*p)->href, GML_NS)
140  || !strcmp((char *) (*p)->href, GML32_NS))
141  {
142  xmlFree(ns);
143  return true;
144  } else {
145  xmlFree(ns);
146  return false;
147  }
148  }
149  }
150 
151  xmlFree(ns);
152  return !is_strict; /* Same reason here to not return false */
153 }
#define GML32_NS
Definition: lwgeom_in_gml.c:63
#define GML_NS
Definition: lwgeom_in_gml.c:62

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