source: issm/trunk-jpl/src/c/kml/KML_Feature.cpp

/*!\file KML_Feature.cpp
 * \brief: implementation of the kml_feature abstract object
 */

/*Headers:*/
/*{{{*/
#ifdef HAVE_CONFIG_H
        #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif

#include "../shared/shared.h"
/*}}}*/
/*{{{*/
#ifdef HAVE_CONFIG_H
        #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif

#include "./KML_Feature.h"
#include "./KML_Style.h"
#include "./KMLFileReadUtils.h"
#include "../shared/shared.h"
/*}}}*/

/*Constructors/destructor/copy*/
KML_Feature::KML_Feature(){/*{{{*/

        memcpy(name,"",(strlen("")+1)*sizeof(char));

        visibility=true;
        open      =false;
        memcpy(snippet,"",(strlen("")+1)*sizeof(char));
        memcpy(descript,"",(strlen("")+1)*sizeof(char));
        memcpy(styleurl,"",(strlen("")+1)*sizeof(char));
        style     =new DataSet;

}
/*}}}*/
KML_Feature::~KML_Feature(){/*{{{*/

        if (style) {
                delete style;
                style     =NULL;
        }

}
/*}}}*/

/*Other*/
void  KML_Feature::Echo(){/*{{{*/

        bool  flag=true;

        KML_Object::Echo();

        if(flag) _printf0_("          name: \"" << name << "\"\n");
        if(flag) _printf0_("    visibility: " << (visibility ? "true" : "false") << "\n");
        if(flag) _printf0_("          open: " << (open ? "true" : "false") << "\n");
        if(flag) _printf0_("       snippet: \"" << snippet << "\"\n");
        if(flag) _printf0_("      descript: \"" << descript << "\"\n");
        if(flag) _printf0_("      styleurl: \"" << styleurl << "\"\n");
        if(flag) _printf0_("         style: (size=" << style->Size() << ")\n");

        return;
}
/*}}}*/
void  KML_Feature::DeepEcho(){/*{{{*/

        char  indent[81]="";

        KML_Feature::DeepEcho(indent);

        return;
}
/*}}}*/
void  KML_Feature::DeepEcho(const char* indent){/*{{{*/

        int   i;
        char  indent2[81];
        bool  flag=true;

        KML_Object::DeepEcho(indent);

        if(flag) _printf0_(indent << "          name: \"" << name << "\"\n");
        if(flag) _printf0_(indent << "    visibility: " << (visibility ? "true" : "false") << "\n");
        if(flag) _printf0_(indent << "          open: " << (open ? "true" : "false") << "\n");
        if(flag) _printf0_(indent << "       snippet: \"" << snippet << "\"\n");
        if(flag) _printf0_(indent << "      descript: \"" << descript << "\"\n");
        if(flag) _printf0_(indent << "      styleurl: \"" << styleurl << "\"\n");

/*  loop over any styles for the feature  */

        memcpy(indent2,indent,(strlen(indent)+1)*sizeof(char));
        strcat(indent2,"  ");

        if (style->Size())
                for (i=0; i<style->Size(); i++) {
                        if(flag) _printf0_(indent << "         style: -------- begin [" << i << "] --------\n");
                        ((KML_Style *)style->GetObjectByOffset(i))->DeepEcho(indent2);
                        if(flag) _printf0_(indent << "         style: --------  end  [" << i << "] --------\n");
                }
        else
                if(flag) _printf0_(indent << "         style: [empty]\n");

        return;
}
/*}}}*/
void  KML_Feature::Write(FILE* filout,const char* indent){/*{{{*/

        int   i;
        char  indent2[81];

        KML_Object::Write(filout,indent);

        if (name     && strlen(name))
                fprintf(filout,"%s  <name>%s</name>\n",indent,name);
        fprintf(filout,"%s  <visibility>%d</visibility>\n",indent,(visibility ? 1 : 0));
        fprintf(filout,"%s  <open>%d</open>\n",indent,(open ? 1 : 0));
        if (snippet  && strlen(snippet))
                fprintf(filout,"%s  <Snippet maxLines=\"2\">%s</Snippet>\n",indent,snippet);
        if (descript && strlen(descript))
                fprintf(filout,"%s  <description>%s</description>\n",indent,descript);
        if (styleurl && strlen(styleurl))
                fprintf(filout,"%s  <styleUrl>%s</styleUrl>\n",indent,styleurl);

/*  loop over any styles for the feature  */

        memcpy(indent2,indent,(strlen(indent)+1)*sizeof(char));

        strcat(indent2,"  ");

    for (i=0; i<style->Size(); i++)
        ((KML_Style *)style->GetObjectByOffset(i))->Write(filout,indent2);

        return;
}
/*}}}*/
void  KML_Feature::Read(FILE* fid,char* kstr){/*{{{*/

        KML_Object*  kobj;

/*  process field within opening and closing tags  */

        if      (!strncmp(kstr,"</Feature", 9))
                return;
        else if (!strncmp(kstr,"</",2))
          {_error_("KML_Feature::Read -- Unexpected closing tag " << kstr);}
        else if (strncmp(kstr,"<",1))
          {_error_("KML_Feature::Read -- Unexpected field \"" << kstr << "\"");}

        else if (!strncmp(kstr,"<Style", 6)) {
                kobj=(KML_Object*)new KML_Style();
                kobj->Read(fid,kstr);
                style     ->AddObject((Object*)kobj);
        }

        else if (!strcmp(kstr,"<name>"))
                KMLFileTokenParse( name      ,NULL,KML_FEATURE_NAME_LENGTH, kstr, fid);
        else if (!strcmp(kstr,"<visibility>"))
                KMLFileTokenParse(&visibility, kstr, fid);
        else if (!strcmp(kstr,"<open>"))
                KMLFileTokenParse(&open      , kstr, fid);
        else if (!strncmp(kstr,"<snippet", 8))
                KMLFileTokenParse( snippet   ,NULL,KML_FEATURE_SNIPPET_LENGTH, kstr, fid);
        else if (!strcmp(kstr,"<description>"))
                KMLFileTokenParse( descript  ,NULL,KML_FEATURE_DESCRIPT_LENGTH, kstr, fid);
        else if (!strcmp(kstr,"<styleUrl>"))
                KMLFileTokenParse( styleurl  ,NULL,KML_FEATURE_STYLEURL_LENGTH, kstr, fid);

        else if (!strncmp(kstr,"<",1))
                KML_Object::Read(fid,kstr);

        return;
}
/*}}}*/