Function msSLDParseNamedLayer

mapogcsld.c:712–920

/ msSLDParseNamedLayer */ / Parse NamedLayer root. */ /

/*      Parse NamedLayer root.                                          */
/************************************************************************/
int msSLDParseNamedLayer(CPLXMLNode *psRoot, layerObj *psLayer)
{
    CPLXMLNode *psFeatureTypeStyle, *psRule, *psUserStyle; 
    CPLXMLNode *psSLDName = NULL, *psNamedStyle=NULL;
    CPLXMLNode *psElseFilter = NULL, *psFilter=NULL;
    CPLXMLNode *psTmpNode = NULL;
    FilterEncodingNode *psNode = NULL;
    char *szExpression = NULL;
    int i=0, nNewClasses=0, nClassBeforeFilter=0, nClassAfterFilter=0;
    int nClassAfterRule=0, nClassBeforeRule=0;
    char *pszTmpFilter = NULL;
    layerObj *psCurrentLayer = NULL;
    const char *pszWmsName=NULL;
    int j=0;
    const char *key=NULL;

    if (!psRoot || !psLayer)
        return MS_FAILURE;

        psUserStyle = CPLGetXMLNode(psRoot, "UserStyle");
        if (psUserStyle)
        {
            psFeatureTypeStyle = CPLGetXMLNode(psUserStyle, "FeatureTypeStyle");
            if (psFeatureTypeStyle)
            {
                while (psFeatureTypeStyle && psFeatureTypeStyle->pszValue && 
                       strcasecmp(psFeatureTypeStyle->pszValue, 
                                  "FeatureTypeStyle") == 0)
                {
                    if (!psFeatureTypeStyle->pszValue ||
                        strcasecmp(psFeatureTypeStyle->pszValue, 
                                   "FeatureTypeStyle") != 0)
                    {
                        psFeatureTypeStyle = psFeatureTypeStyle->psNext;
                        continue;
                    }

/* -------------------------------------------------------------------- */
/*      Parse rules with no Else filter.                                */
/* -------------------------------------------------------------------- */
                    psRule = CPLGetXMLNode(psFeatureTypeStyle, "Rule");
                    while (psRule)
                    {
                        if (!psRule->pszValue || 
                            strcasecmp(psRule->pszValue, "Rule") != 0)
                        {
                            psRule = psRule->psNext;
                            continue;
                        }
                        /* used for scale setting */
                        nClassBeforeRule = psLayer->numclasses;

                        psElseFilter = CPLGetXMLNode(psRule, "ElseFilter");
                        nClassBeforeFilter = psLayer->numclasses;
                        if (psElseFilter == NULL)
                          msSLDParseRule(psRule, psLayer);
                        nClassAfterFilter = psLayer->numclasses;