Function FLTGetCommonExpression

mapogcfiltercommon.c:675–706

}

char *FLTGetCommonExpression(FilterEncodingNode *psFilterNode, layerObj *lp)
{
    char *pszExpression = NULL;

    if (!psFilterNode)
      return NULL;

    if (psFilterNode->eType == FILTER_NODE_TYPE_COMPARISON)
    {
        if ( psFilterNode->psLeftNode && psFilterNode->psRightNode)
        {
            if (FLTIsBinaryComparisonFilterType(psFilterNode->pszValue))               
              pszExpression = FLTGetBinaryComparisonCommonExpression(psFilterNode, lp);
            
            else if (strcasecmp(psFilterNode->pszValue, "PropertyIsLike") == 0)
              pszExpression = FLTGetIsLikeComparisonCommonExpression(psFilterNode);

            else if (strcasecmp(psFilterNode->pszValue, "PropertyIsBetween") == 0)
              pszExpression = FLTGetIsBetweenComparisonCommonExpresssion(psFilterNode, lp);
        }
    }
    else if (psFilterNode->eType == FILTER_NODE_TYPE_LOGICAL)
      pszExpression = FLTGetLogicalComparisonCommonExpression(psFilterNode, lp);

    else if (psFilterNode->eType == FILTER_NODE_TYPE_SPATIAL)
      pszExpression = FLTGetSpatialComparisonCommonExpression(psFilterNode, lp);

    else if (psFilterNode->eType ==  FILTER_NODE_TYPE_FEATUREID)
      pszExpression = FLTGetFeatureIdCommonExpression(psFilterNode, lp);

    return pszExpression;
}


int FLTApplyFilterToLayerCommonExpression(mapObj *map, int iLayerIndex, char *pszExpression)