source: trunk/zoo-project/zoo-services/ogr/base-vect-ops/service.c @ 491

Last change on this file since 491 was 491, checked in by djay, 10 years ago

Update ogr base-vector-ops services suite. Fixing issue #100.

  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc
File size: 40.7 KB
RevLine 
[1]1/**
2 * Author : Gérald FENOY
3 *
4 * Copyright 2008-2009 GeoLabs SARL. All rights reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
[9]25#include "cpl_conv.h"
[1]26#include "ogr_api.h"
[9]27#include "ogr_geometry.h"
[491]28
29#include "cpl_minixml.h"
30#include "ogr_api.h"
31#include "ogrsf_frmts.h"
32
[9]33#include "geos_c.h"
[1]34#include "service.h"
[36]35#include "service_internal.h"
[1]36
37extern "C" {
38#include <libxml/tree.h>
39#include <libxml/parser.h>
40#include <libxml/xpath.h>
41#include <libxml/xpathInternals.h>
42
43#include <openssl/sha.h>
44#include <openssl/hmac.h>
45#include <openssl/evp.h>
46#include <openssl/bio.h>
47#include <openssl/buffer.h>
48
49  void printExceptionReportResponse(maps*,map*);
[216]50  char *base64(const char *input, int length);
[1]51
52  OGRGeometryH createGeometryFromGML(maps* conf,char* inputStr){
53    xmlInitParser();
54    xmlDocPtr doc = xmlParseMemory(inputStr,strlen(inputStr));
55    xmlChar *xmlbuff;
56    int buffersize;
57    xmlXPathContextPtr xpathCtx;
58    xmlXPathObjectPtr xpathObj;
[491]59    const char * xpathExpr="/*/*/*/*/*[local-name()='Polygon' or local-name()='MultiPolygon']";
[1]60    xpathCtx = xmlXPathNewContext(doc);
61    xpathObj = xmlXPathEvalExpression(BAD_CAST xpathExpr,xpathCtx);
62    if(!xpathObj->nodesetval){
[216]63      setMapInMaps(conf,"lenv","message",_ss("Unable to parse Input Polygon"));
64      setMapInMaps(conf,"lenv","code","InvalidParameterValue");
65      return NULL;
[1]66    }
67    int size = (xpathObj->nodesetval) ? xpathObj->nodesetval->nodeNr : 0;
68    /**
69     * Create a temporary XML document
70     */
71    xmlDocPtr ndoc = xmlNewDoc(BAD_CAST "1.0");
72    /**
73     * Only one polygon should be provided so we use it as the root node.
74     */
75    for(int k=size-1;k>=0;k--){ 
76      xmlDocSetRootElement(ndoc, xpathObj->nodesetval->nodeTab[k]);
77    }
78    xmlDocDumpFormatMemory(ndoc, &xmlbuff, &buffersize, 1);
[9]79    char *tmp=(char*)calloc((xmlStrlen(xmlStrstr(xmlbuff,BAD_CAST "?>"))-1),sizeof(char));
80    sprintf(tmp,"%s",xmlStrstr(xmlbuff,BAD_CAST "?>")+2);
[1]81    xmlXPathFreeObject(xpathObj);
[9]82    xmlXPathFreeContext(xpathCtx);
[1]83    xmlFree(xmlbuff);
84    xmlFreeDoc(doc);
[9]85    xmlFreeDoc(ndoc);
[216]86#ifndef WIN32
[1]87    xmlCleanupParser();
[216]88#endif
[1]89#ifdef DEBUG
90    fprintf(stderr,"\nService internal print\n Loading the geometry from GML string ...");
91#endif
92    OGRGeometryH res=OGR_G_CreateFromGML(tmp);
[9]93    free(tmp);
[1]94    if(res==NULL){
[36]95      setMapInMaps(conf,"lenv","message",_ss("Unable to call OGR_G_CreatFromGML"));
[26]96      return NULL;
[1]97    }
98    else
[26]99      return res;
[1]100  }
101
[216]102#ifdef WIN32
103  __declspec(dllexport)
104#endif
[9]105  int Simplify(maps*& conf,maps*& inputs,maps*& outputs){
[1]106    maps* cursor=inputs;
[9]107    OGRGeometryH geometry,res;
108    double tolerance;
109    map* tmp0=getMapFromMaps(cursor,"Tolerance","value");
110    if(tmp0==NULL){
111      tolerance=atof("2.0");
[1]112    }
[9]113    else
114      tolerance=atof(tmp0->value);
[216]115#ifdef DEBUG
[9]116    fprintf(stderr,"Tolerance for Simplify %f",tolerance);
[216]117#endif
[1]118    map* tmp=getMapFromMaps(inputs,"InputPolygon","value");
[26]119    if(!tmp){
[36]120      setMapInMaps(conf,"lenv","message",_ss("Unable to parse the input geometry from InputPolygon"));
[1]121      return SERVICE_FAILED;
[26]122    }
123    map* tmp1=getMapFromMaps(inputs,"InputPolygon","mimeType");
[1]124    if(tmp1!=NULL){
[9]125      if(strncmp(tmp1->value,"text/js",7)==0 ||
[26]126         strncmp(tmp1->value,"application/json",16)==0)
[1]127        geometry=OGR_G_CreateGeometryFromJson(tmp->value);
128      else
129        geometry=createGeometryFromGML(conf,tmp->value);
[9]130    }
[26]131    else{
[36]132      setMapInMaps(conf,"lenv","message",_ss("Unable to find any geometry for InputPolygon"));
[26]133      return SERVICE_FAILED;
134    }
135    if(geometry==NULL){
[36]136      setMapInMaps(conf,"lenv","message",_ss("Unable to parse the input geometry from InputPolygon"));
[26]137      return SERVICE_FAILED;
138    }
[216]139#ifdef DEBUG
[26]140    fprintf(stderr,"Create GEOSGeometry object");
[216]141#endif
[9]142    GEOSGeometry* ggeometry=((OGRGeometry *) geometry)->exportToGEOS();
143    GEOSGeometry* gres=GEOSTopologyPreserveSimplify(ggeometry,tolerance);
[216]144    res=(OGRGeometryH)OGRGeometryFactory::createFromGEOS(gres);
[26]145    tmp1=getMapFromMaps(outputs,"Result","mimeType");
[1]146    if(tmp1!=NULL){
[9]147      if(strncmp(tmp1->value,"text/js",7)==0 ||
148         strncmp(tmp1->value,"application/json",16)==0){
[26]149        char *tmpS=OGR_G_ExportToJson(res);
150        setMapInMaps(outputs,"Result","value",tmpS);
[216]151#ifndef WIN32
[26]152        setMapInMaps(outputs,"Result","mimeType","text/plain");
153        setMapInMaps(outputs,"Result","encoding","UTF-8");
154        free(tmpS);
[216]155#endif
[1]156      }
157      else{
[26]158        char *tmpS=OGR_G_ExportToGML(res);
159        setMapInMaps(outputs,"Result","value",tmpS);
[216]160#ifndef WIN32
[26]161        setMapInMaps(outputs,"Result","mimeType","text/xml");
162        setMapInMaps(outputs,"Result","encoding","UTF-8");
163        setMapInMaps(outputs,"Result","schema","http://fooa/gml/3.1.0/polygon.xsd");
164        free(tmpS);
[216]165#endif
[1]166      }
167    }else{
[216]168      char *tmpS=OGR_G_ExportToJson(res);
[26]169      setMapInMaps(outputs,"Result","value",tmpS);
[216]170#ifndef WIN32
[26]171      setMapInMaps(outputs,"Result","mimeType","text/plain");
172      setMapInMaps(outputs,"Result","encoding","UTF-8");
173      free(tmpS);
[216]174#endif
[1]175    }
176    outputs->next=NULL;
[9]177    //GEOSFree(ggeometry);
178    //GEOSFree(gres);
179    OGR_G_DestroyGeometry(res);
180    OGR_G_DestroyGeometry(geometry);
[1]181    return SERVICE_SUCCEEDED;
182  }
183
184
[491]185  int applyOne(maps*& conf,maps*& inputs,maps*& outputs,OGRGeometry* (OGRGeometry::*myFunc)() const,const char* schema){
186    OGRRegisterAll();
187
[1]188    maps* cursor=inputs;
189    OGRGeometryH geometry,res;
[491]190    OGRLayer *poDstLayer;
191    const char *oDriver1;
192    OGRDataSource       *poODS;
[9]193    map* tmp=getMapFromMaps(inputs,"InputPolygon","value");
[35]194    if(!tmp){
[36]195      setMapInMaps(conf,"lenv","message",_ss("Unable to parse the input geometry from InputPolygon"));
[9]196      return SERVICE_FAILED;
[35]197    }
[491]198    char filename[1024];
[9]199    map* tmp1=getMapFromMaps(inputs,"InputPolygon","mimeType");
[491]200    const char *oDriver;
201    oDriver="GeoJSON";
202    sprintf(filename,"/vsimem/input_%d.json",getpid());
[9]203    if(tmp1!=NULL){
[491]204      if(strcmp(tmp1->value,"text/xml")==0){
205        sprintf(filename,"/vsimem/input_%d.xml",getpid());
206        oDriver="GML";
207      }
[1]208    }
[491]209    VSILFILE *ifile=VSIFileFromMemBuffer(filename,(GByte*)tmp->value,strlen(tmp->value),FALSE);
210    VSIFCloseL(ifile);
211    OGRDataSource* ipoDS = OGRSFDriverRegistrar::Open(filename,FALSE);
212    char pszDestDataSource[100];
213    if( ipoDS == NULL )
214      {
215        OGRSFDriverRegistrar    *poR = OGRSFDriverRegistrar::GetRegistrar();
216       
217        fprintf( stderr, "FAILURE:\n"
218                 "Unable to open datasource `%s' with the following drivers.\n",
219                 filename );
220       
221        for( int iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
222          {
223            fprintf( stderr, "  -> %s\n", poR->GetDriver(iDriver)->GetName() );
224          }
225        char tmp[1024];
226        sprintf(tmp,"Unable to open datasource `%s' with the following drivers.",filename);
227        setMapInMaps(conf,"lenv","message",tmp);
228        return SERVICE_FAILED;
[1]229      }
[491]230    for( int iLayer = 0; iLayer < ipoDS->GetLayerCount();
231         iLayer++ )
232      {
233        OGRLayer        *poLayer = ipoDS->GetLayer(iLayer);
234       
235        if( poLayer == NULL )
236          {
237            fprintf( stderr, "FAILURE: Couldn't fetch advertised layer %d!\n",
238                     iLayer );
239            char tmp[1024];
240            sprintf(tmp,"Couldn't fetch advertised layer %d!",iLayer);
241            setMapInMaps(conf,"lenv","message",tmp);
242            return SERVICE_FAILED;
243          }
244       
245        OGRFeature  *poFeature;
246
247        /* -------------------------------------------------------------------- */
248        /*      Try opening the output datasource as an existing, writable      */
249        /* -------------------------------------------------------------------- */
250       
251        OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar();
252        OGRSFDriver          *poDriver = NULL;
253        int                  iDriver;
254       
255        map* tmpMap=getMapFromMaps(outputs,"Result","mimeType");
256        oDriver1="GeoJSON";
257        sprintf(pszDestDataSource,"/vsimem/result_%d.json",getpid());
258        if(tmpMap!=NULL){
259          if(strcmp(tmpMap->value,"text/xml")==0){
260            sprintf(pszDestDataSource,"/vsimem/result_%d.xml",getpid());
261            oDriver1="GML";
262          }
263        }
264       
265        for( iDriver = 0;
266             iDriver < poR->GetDriverCount() && poDriver == NULL;
267             iDriver++ )
268          {
269            if( EQUAL(poR->GetDriver(iDriver)->GetName(),oDriver1) )
270              {
271                poDriver = poR->GetDriver(iDriver);
272              }
273          }
274       
275        if( poDriver == NULL )
276          {
277            char emessage[8192];
278            sprintf( emessage, "Unable to find driver `%s'.\n", oDriver );
279            sprintf( emessage,  "%sThe following drivers are available:\n",emessage );
280           
281            for( iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
282              {
283                sprintf( emessage,  "%s  -> `%s'\n", emessage, poR->GetDriver(iDriver)->GetName() );
284              }
285           
286            setMapInMaps(conf,"lenv","message",emessage);
287            return SERVICE_FAILED;
288           
289          }
290       
291        if( !poDriver->TestCapability( ODrCCreateDataSource ) ){
292          char emessage[1024];
293          sprintf( emessage,  "%s driver does not support data source creation.\n",
294                   "json" );
295          setMapInMaps(conf,"lenv","message",emessage);
296          return SERVICE_FAILED;
297        }
298       
299        /* -------------------------------------------------------------------- */
300        /*      Create the output data source.                                  */
301        /* -------------------------------------------------------------------- */
302        //map* tpath=getMapFromMaps(conf,"main","tmpPath");
303        char **papszDSCO=NULL;
304        poODS = poDriver->CreateDataSource( pszDestDataSource, papszDSCO );
305        if( poODS == NULL ){
306          char emessage[1024];     
307          sprintf( emessage,  "%s driver failed to create %s\n", 
308                   "json", pszDestDataSource );
309          setMapInMaps(conf,"lenv","message",emessage);
310          return SERVICE_FAILED;
311        }
312       
313        /* -------------------------------------------------------------------- */
314        /*      Create the layer.                                               */
315        /* -------------------------------------------------------------------- */
316        if( !poODS->TestCapability( ODsCCreateLayer ) )
317          {
318            char emessage[1024];
319            sprintf( emessage, 
320                     "Layer %s not found, and CreateLayer not supported by driver.", 
321                     "Result" );
322            setMapInMaps(conf,"lenv","message",emessage);
323            return SERVICE_FAILED;
324          }
325       
326        //CPLErrorReset();
327       
328        poDstLayer = poODS->CreateLayer( "Result", NULL,wkbUnknown,NULL);
329        if( poDstLayer == NULL ){
330          setMapInMaps(conf,"lenv","message","Layer creation failed.\n");
331          return SERVICE_FAILED;
332        }
333       
334        OGRFeatureDefn *poFDefn = poLayer->GetLayerDefn();
335        int iField;
336        int hasMmField=0;
337       
338        for( iField = 0; iField < poFDefn->GetFieldCount(); iField++ )
339          {
340            OGRFieldDefn *tmp=poFDefn->GetFieldDefn(iField);
341            if (iField >= 0)
342                poDstLayer->CreateField( poFDefn->GetFieldDefn(iField) );
343            else
344            {
345                fprintf( stderr, "Field '%s' not found in source layer.\n", 
346                        iField );
347                return SERVICE_FAILED;
348            }
349          }
350
351        while(TRUE){
352          OGRFeature      *poDstFeature = NULL;
353          poFeature = poLayer->GetNextFeature();
354          if( poFeature == NULL )
355            break;
356          if(poFeature->GetGeometryRef() != NULL){
357            // DO SOMETHING HERE !!
358            poDstFeature = OGRFeature::CreateFeature( poDstLayer->GetLayerDefn() );
359            if( poDstFeature->SetFrom( poFeature, TRUE ) != OGRERR_NONE )
360              {
361                char tmpMsg[1024];
362                sprintf( tmpMsg,"Unable to translate feature %ld from layer %s.\n",
363                         poFeature->GetFID(), poFDefn->GetName() );
364               
365                OGRFeature::DestroyFeature( poFeature );
366                OGRFeature::DestroyFeature( poDstFeature );
367                return SERVICE_FAILED;
368              }
369            if(poDstFeature->SetGeometryDirectly((poDstFeature->GetGeometryRef()->*myFunc)()) != OGRERR_NONE )
370              {
371                char tmpMsg[1024];
372                sprintf( tmpMsg,"Unable to translate feature %ld from layer %s.\n",
373                         poFeature->GetFID(), poFDefn->GetName() );
374               
375                OGRFeature::DestroyFeature( poFeature );
376                OGRFeature::DestroyFeature( poDstFeature );
377                return SERVICE_FAILED;
378              }
379            OGRFeature::DestroyFeature( poFeature );
380            if( poDstLayer->CreateFeature( poDstFeature ) != OGRERR_NONE )
381              {         
382                OGRFeature::DestroyFeature( poDstFeature );
383                return SERVICE_FAILED;
384              }
385            OGRFeature::DestroyFeature( poDstFeature );
386          }
387        }
388
[1]389      }
[491]390
391    delete poODS;
392    delete ipoDS;
393
394    char *res1=readVSIFile(conf,pszDestDataSource);
395    if(res1==NULL)
396      return SERVICE_FAILED;
397    setMapInMaps(outputs,"Result","value",res1);
398    free(res1);
399
400    OGRCleanupAll();
[1]401    return SERVICE_SUCCEEDED;
402  }
403
404#ifdef WIN32
405  __declspec(dllexport)
406#endif
[9]407int Buffer(maps*& conf,maps*& inputs,maps*& outputs){
[491]408    OGRRegisterAll();
409
410    double bufferDistance;
411    map* tmp0=getMapFromMaps(inputs,"BufferDistance","value");
412    if(tmp0==NULL){
413      bufferDistance=atof("10.0");
414    }
415    else
416      bufferDistance=atof(tmp0->value);
417
418    maps* cursor=inputs;
419    OGRGeometryH geometry,res;
420    OGRLayer *poDstLayer;
421    const char *oDriver1;
422    OGRDataSource       *poODS;
423    map* tmp=getMapFromMaps(inputs,"InputPolygon","value");
424    if(!tmp){
425      setMapInMaps(conf,"lenv","message",_ss("Unable to parse the input geometry from InputPolygon"));
426      return SERVICE_FAILED;
427    }
428    char filename[1024];
429    map* tmp1=getMapFromMaps(inputs,"InputPolygon","mimeType");
430    const char *oDriver;
431    oDriver="GeoJSON";
432    sprintf(filename,"/vsimem/input_%d.json",getpid());
433    if(tmp1!=NULL){
434      if(strcmp(tmp1->value,"text/xml")==0){
435        sprintf(filename,"/vsimem/input_%d.xml",getpid());
436        oDriver="GML";
437      }
438    }
439    VSILFILE *ifile=VSIFileFromMemBuffer(filename,(GByte*)tmp->value,strlen(tmp->value),FALSE);
440    VSIFCloseL(ifile);
441    OGRDataSource* ipoDS = OGRSFDriverRegistrar::Open(filename,FALSE);
442    char pszDestDataSource[100];
443    if( ipoDS == NULL )
444      {
445        OGRSFDriverRegistrar    *poR = OGRSFDriverRegistrar::GetRegistrar();
446       
447        fprintf( stderr, "FAILURE:\n"
448                 "Unable to open datasource `%s' with the following drivers.\n",
449                 filename );
450       
451        for( int iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
452          {
453            fprintf( stderr, "  -> %s\n", poR->GetDriver(iDriver)->GetName() );
454          }
455        char tmp[1024];
456        sprintf(tmp,"Unable to open datasource `%s' with the following drivers.",filename);
457        setMapInMaps(conf,"lenv","message",tmp);
458        return SERVICE_FAILED;
459      }
460    for( int iLayer = 0; iLayer < ipoDS->GetLayerCount();
461         iLayer++ )
462      {
463        OGRLayer        *poLayer = ipoDS->GetLayer(iLayer);
464       
465        if( poLayer == NULL )
466          {
467            fprintf( stderr, "FAILURE: Couldn't fetch advertised layer %d!\n",
468                     iLayer );
469            char tmp[1024];
470            sprintf(tmp,"Couldn't fetch advertised layer %d!",iLayer);
471            setMapInMaps(conf,"lenv","message",tmp);
472            return SERVICE_FAILED;
473          }
474       
475        OGRFeature  *poFeature;
476
477        /* -------------------------------------------------------------------- */
478        /*      Try opening the output datasource as an existing, writable      */
479        /* -------------------------------------------------------------------- */
480       
481        OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar();
482        OGRSFDriver          *poDriver = NULL;
483        int                  iDriver;
484       
485        map* tmpMap=getMapFromMaps(outputs,"Result","mimeType");
486        oDriver1="GeoJSON";
487        sprintf(pszDestDataSource,"/vsimem/result_%d.json",getpid());
488        if(tmpMap!=NULL){
489          if(strcmp(tmpMap->value,"text/xml")==0){
490            sprintf(pszDestDataSource,"/vsimem/result_%d.xml",getpid());
491            oDriver1="GML";
492          }
493        }
494       
495        for( iDriver = 0;
496             iDriver < poR->GetDriverCount() && poDriver == NULL;
497             iDriver++ )
498          {
499            if( EQUAL(poR->GetDriver(iDriver)->GetName(),oDriver1) )
500              {
501                poDriver = poR->GetDriver(iDriver);
502              }
503          }
504       
505        if( poDriver == NULL )
506          {
507            char emessage[8192];
508            sprintf( emessage, "Unable to find driver `%s'.\n", oDriver );
509            sprintf( emessage,  "%sThe following drivers are available:\n",emessage );
510           
511            for( iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
512              {
513                sprintf( emessage,  "%s  -> `%s'\n", emessage, poR->GetDriver(iDriver)->GetName() );
514              }
515           
516            setMapInMaps(conf,"lenv","message",emessage);
517            return SERVICE_FAILED;
518           
519          }
520       
521        if( !poDriver->TestCapability( ODrCCreateDataSource ) ){
522          char emessage[1024];
523          sprintf( emessage,  "%s driver does not support data source creation.\n",
524                   "json" );
525          setMapInMaps(conf,"lenv","message",emessage);
526          return SERVICE_FAILED;
527        }
528       
529        /* -------------------------------------------------------------------- */
530        /*      Create the output data source.                                  */
531        /* -------------------------------------------------------------------- */
532        //map* tpath=getMapFromMaps(conf,"main","tmpPath");
533        char **papszDSCO=NULL;
534        poODS = poDriver->CreateDataSource( pszDestDataSource, papszDSCO );
535        if( poODS == NULL ){
536          char emessage[1024];     
537          sprintf( emessage,  "%s driver failed to create %s\n", 
538                   "json", pszDestDataSource );
539          setMapInMaps(conf,"lenv","message",emessage);
540          return SERVICE_FAILED;
541        }
542       
543        /* -------------------------------------------------------------------- */
544        /*      Create the layer.                                               */
545        /* -------------------------------------------------------------------- */
546        if( !poODS->TestCapability( ODsCCreateLayer ) )
547          {
548            char emessage[1024];
549            sprintf( emessage, 
550                     "Layer %s not found, and CreateLayer not supported by driver.", 
551                     "Result" );
552            setMapInMaps(conf,"lenv","message",emessage);
553            return SERVICE_FAILED;
554          }
555       
556        //CPLErrorReset();
557       
558        poDstLayer = poODS->CreateLayer( "Result", NULL,wkbUnknown,NULL);
559        if( poDstLayer == NULL ){
560          setMapInMaps(conf,"lenv","message","Layer creation failed.\n");
561          return SERVICE_FAILED;
562        }
563       
564        OGRFeatureDefn *poFDefn = poLayer->GetLayerDefn();
565        int iField;
566        int hasMmField=0;
567       
568        for( iField = 0; iField < poFDefn->GetFieldCount(); iField++ )
569          {
570            OGRFieldDefn *tmp=poFDefn->GetFieldDefn(iField);
571            if (iField >= 0)
572                poDstLayer->CreateField( poFDefn->GetFieldDefn(iField) );
573            else
574            {
575                fprintf( stderr, "Field '%s' not found in source layer.\n", 
576                        iField );
577                return SERVICE_FAILED;
578            }
579          }
580
581        while(TRUE){
582          OGRFeature      *poDstFeature = NULL;
583          poFeature = poLayer->GetNextFeature();
584          if( poFeature == NULL )
585            break;
586          if(poFeature->GetGeometryRef() != NULL){
587            // DO SOMETHING HERE !!
588            poDstFeature = OGRFeature::CreateFeature( poDstLayer->GetLayerDefn() );
589            if( poDstFeature->SetFrom( poFeature, TRUE ) != OGRERR_NONE )
590              {
591                char tmpMsg[1024];
592                sprintf( tmpMsg,"Unable to translate feature %ld from layer %s.\n",
593                         poFeature->GetFID(), poFDefn->GetName() );
594               
595                OGRFeature::DestroyFeature( poFeature );
596                OGRFeature::DestroyFeature( poDstFeature );
597                return SERVICE_FAILED;
598              }
599            if(poDstFeature->SetGeometryDirectly(poDstFeature->GetGeometryRef()->Buffer(bufferDistance,30)) != OGRERR_NONE )
600              {
601                char tmpMsg[1024];
602                sprintf( tmpMsg,"Unable to translate feature %ld from layer %s.\n",
603                         poFeature->GetFID(), poFDefn->GetName() );
604               
605                OGRFeature::DestroyFeature( poFeature );
606                OGRFeature::DestroyFeature( poDstFeature );
607                return SERVICE_FAILED;
608              }
609            OGRFeature::DestroyFeature( poFeature );
610            if( poDstLayer->CreateFeature( poDstFeature ) != OGRERR_NONE )
611              {         
612                OGRFeature::DestroyFeature( poDstFeature );
613                return SERVICE_FAILED;
614              }
615            OGRFeature::DestroyFeature( poDstFeature );
616          }
617        }
618
619      }
620
621    delete poODS;
622    delete ipoDS;
623
624    char *res1=readVSIFile(conf,pszDestDataSource);
625    if(res1==NULL)
626      return SERVICE_FAILED;
627    setMapInMaps(outputs,"Result","value",res1);
628    free(res1);
629
630    OGRCleanupAll();
631    return SERVICE_SUCCEEDED;
632
[9]633}
634
[1]635#ifdef WIN32
636  __declspec(dllexport)
637#endif
[9]638  int Boundary(maps*& conf,maps*& inputs,maps*& outputs){
[491]639    return applyOne(conf,inputs,outputs,&OGRGeometry::Boundary,"http://fooa/gml/3.1.0/polygon.xsd");
[9]640  }
641
642#ifdef WIN32
643  __declspec(dllexport)
644#endif
645  int ConvexHull(maps*& conf,maps*& inputs,maps*& outputs){
[491]646    return applyOne(conf,inputs,outputs,&OGRGeometry::ConvexHull,"http://fooa/gml/3.1.0/polygon.xsd");
[9]647  }
648
649
[491]650  OGRDataSource* loadEntity(maps* conf,maps* inputs,char **filename,const char **oDriver,const char *entity,int iter){
651    map* tmp=getMapFromMaps(inputs,entity,"value");
652    map* tmp1=getMapFromMaps(inputs,entity,"mimeType");
653    *oDriver="GeoJSON";
654    sprintf(*filename,"/vsimem/input_%d.json",getpid()+iter);
655    if(tmp1!=NULL){
656      if(strcmp(tmp1->value,"text/xml")==0){
657        sprintf(*filename,"/vsimem/input_%d.xml",getpid()+iter);
658        *oDriver="GML";
659      }
[9]660    }
[491]661    VSILFILE *ifile=VSIFileFromMemBuffer(*filename,(GByte*)tmp->value,strlen(tmp->value),FALSE);
662    VSIFCloseL(ifile);
663    return OGRSFDriverRegistrar::Open(*filename,FALSE);   
[9]664  }
665
[491]666  int applyOneBool(maps*& conf,maps*& inputs,maps*& outputs,OGRBoolean (OGRGeometry::*myFunc)() const){
[1]667#ifdef DEBUG
[491]668    fprintf(stderr,"\nService internal print\n");
[216]669#endif
[491]670    OGRRegisterAll();
[9]671
[1]672    maps* cursor=inputs;
[491]673    OGRGeometryH geometry,res;
674    OGRLayer *poDstLayer;
675    const char *oDriver1;
676    OGRDataSource       *poODS;
[216]677#ifdef DEBUG
[491]678    dumpMaps(cursor);
[216]679#endif
[491]680    map* tmp=getMapFromMaps(inputs,"InputPolygon","value");
681    if(!tmp){
682      setMapInMaps(conf,"lenv","message",_ss("Unable to parse the input geometry from InputPolygon"));
[26]683      return SERVICE_FAILED;
684    }
[491]685    char filename[1024];
686    map* tmp1=getMapFromMaps(inputs,"InputPolygon","mimeType");
687    const char *oDriver;
688    oDriver="GeoJSON";
689    sprintf(filename,"/vsimem/input_%d.json",getpid());
690    if(tmp1!=NULL){
691      if(strcmp(tmp1->value,"text/xml")==0){
692        sprintf(filename,"/vsimem/input_%d.xml",getpid());
693        oDriver="GML";
694      }
695    }
696    VSILFILE *ifile=VSIFileFromMemBuffer(filename,(GByte*)tmp->value,strlen(tmp->value),FALSE);
697    VSIFCloseL(ifile);
698    OGRDataSource* ipoDS = OGRSFDriverRegistrar::Open(filename,FALSE);
699    char pszDestDataSource[100];
700    if( ipoDS == NULL )
701      {
702        OGRSFDriverRegistrar    *poR = OGRSFDriverRegistrar::GetRegistrar();
703       
704        fprintf( stderr, "FAILURE:\n"
705                 "Unable to open datasource `%s' with the following drivers.\n",
706                 filename );
707       
708        for( int iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
709          {
710            fprintf( stderr, "  -> %s\n", poR->GetDriver(iDriver)->GetName() );
711          }
712        char tmp[1024];
713        sprintf(tmp,"Unable to open datasource `%s' with the following drivers.",filename);
714        setMapInMaps(conf,"lenv","message",tmp);
715        return SERVICE_FAILED;
716      }
717    for( int iLayer = 0; iLayer < ipoDS->GetLayerCount();
718         iLayer++ )
719      {
720        OGRLayer        *poLayer = ipoDS->GetLayer(iLayer);
721       
722        if( poLayer == NULL )
723          {
724            fprintf( stderr, "FAILURE: Couldn't fetch advertised layer %d!\n",
725                     iLayer );
726            char tmp[1024];
727            sprintf(tmp,"Couldn't fetch advertised layer %d!",iLayer);
728            setMapInMaps(conf,"lenv","message",tmp);
729            return SERVICE_FAILED;
730          }
731       
732        OGRFeature  *poFeature;
733
734
735        while(TRUE){
736          OGRFeature      *poDstFeature = NULL;
737          poFeature = poLayer->GetNextFeature();
738          if( poFeature == NULL )
739            break;
740          if(poFeature->GetGeometryRef() != NULL){
741            // DO SOMETHING HERE !!
742            if((poFeature->GetGeometryRef()->*myFunc)()==0){
743              setMapInMaps(outputs,"Result","value","false");
744              OGRFeature::DestroyFeature( poFeature );
745              delete ipoDS;
746              return SERVICE_SUCCEEDED;
747            }
748          }
749          OGRFeature::DestroyFeature( poFeature );
750        }
751
752      }
753
754    delete ipoDS;
755    setMapInMaps(outputs,"Result","value","true");
756
757    OGRCleanupAll();
758    return SERVICE_SUCCEEDED;
759  }
760
761#ifdef WIN32
762  __declspec(dllexport)
[216]763#endif
[491]764  int IsSimple(maps*& conf,maps*& inputs,maps*& outputs){
765    return applyOneBool(conf,inputs,outputs,&OGRGeometry::IsSimple);
766  }
767
768#ifdef WIN32
769  __declspec(dllexport)
[216]770#endif
[491]771  int IsClosed(maps*& conf,maps*& inputs,maps*& outputs){
772    return applyOneBool(conf,inputs,outputs,&OGRGeometry::IsRing);
773  }
774
775#ifdef WIN32
776  __declspec(dllexport)
777#endif
778  int IsValid(maps*& conf,maps*& inputs,maps*& outputs){
779    return applyOneBool(conf,inputs,outputs,&OGRGeometry::IsValid);
780  }
781
782 
783  int applyTwo(maps*& conf,maps*& inputs,maps*& outputs,OGRGeometry* (OGRGeometry::*myFunc)(const OGRGeometry*) const){
[216]784#ifdef DEBUG
[491]785    fprintf(stderr,"\nService internal print\n");
[216]786#endif
[491]787    OGRRegisterAll();
788
789    maps* cursor=inputs;
790    OGRGeometryH geometry,res;
791    OGRLayer *poDstLayer;
792    //const char *oDriver1;
793    OGRDataSource       *poODS;
[216]794#ifdef DEBUG
[491]795    dumpMaps(cursor);
[216]796#endif
[491]797
798    char *filename=(char*)malloc(1024*sizeof(char));
799    const char *oDriver1;
800    OGRDataSource* ipoDS1 = loadEntity(conf,inputs,&filename,&oDriver1,"InputEntity1",1);
801
802    char *filename1=(char*)malloc(1024*sizeof(char));
803    const char *oDriver2;
804    OGRDataSource* ipoDS2 = loadEntity(conf,inputs,&filename1,&oDriver2,"InputEntity2",2);
805    const char *oDriver3;
806    char pszDestDataSource[100];
807    if( ipoDS1 == NULL || ipoDS2 == NULL )
808      {
809        OGRSFDriverRegistrar    *poR = OGRSFDriverRegistrar::GetRegistrar();
810       
811        fprintf( stderr, "FAILURE:\n"
812                 "Unable to open datasource `%s' with the following drivers.\n",
813                 filename );
814       
815        for( int iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
816          {
817            fprintf( stderr, "  -> %s\n", poR->GetDriver(iDriver)->GetName() );
818          }
819        char tmp[1024];
820        if( ipoDS1 == NULL )
821          sprintf(tmp,"Unable to open datasource `%s' with the following drivers.",filename);
822        if( ipoDS2 == NULL )
823          sprintf(tmp,"Unable to open datasource `%s' with the following drivers.",filename1);
824        setMapInMaps(conf,"lenv","message",tmp);
825        return SERVICE_FAILED;
[1]826      }
[491]827    for( int iLayer = 0; iLayer < ipoDS1->GetLayerCount();
828         iLayer++ )
829      {
830        OGRLayer        *poLayer1 = ipoDS1->GetLayer(iLayer);
831       
832        if( poLayer1 == NULL )
833          {
834            fprintf( stderr, "FAILURE: Couldn't fetch advertised layer %d!\n",
835                     iLayer );
836            char tmp[1024];
837            sprintf(tmp,"Couldn't fetch advertised layer %d!",iLayer);
838            setMapInMaps(conf,"lenv","message",tmp);
839            return SERVICE_FAILED;
840          }
841
842        for( int iLayer1 = 0; iLayer1 < ipoDS2->GetLayerCount();
843             iLayer1++ )
844          {
845            OGRLayer        *poLayer2 = ipoDS2->GetLayer(iLayer1);
846           
847            if( poLayer1 == NULL )
848              {
849                fprintf( stderr, "FAILURE: Couldn't fetch advertised layer %d!\n",
850                         iLayer1 );
851                char tmp[1024];
852                sprintf(tmp,"Couldn't fetch advertised layer %d!",iLayer1);
853                setMapInMaps(conf,"lenv","message",tmp);
854                return SERVICE_FAILED;
855              }
856       
857            OGRFeature  *poFeature1,*poFeature2;
858
859            /* -------------------------------------------------------------------- */
860            /*      Try opening the output datasource as an existing, writable      */
861            /* -------------------------------------------------------------------- */
862           
863            OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar();
864            OGRSFDriver          *poDriver = NULL;
865            int                  iDriver;
866           
867            map* tmpMap=getMapFromMaps(outputs,"Result","mimeType");
868            oDriver3="GeoJSON";
869            sprintf(pszDestDataSource,"/vsimem/result_%d.json",getpid());
870            if(tmpMap!=NULL){
871              if(strcmp(tmpMap->value,"text/xml")==0){
872                sprintf(pszDestDataSource,"/vsimem/result_%d.xml",getpid());
873                oDriver3="GML";
874              }
875            }
876           
877            for( iDriver = 0;
878                 iDriver < poR->GetDriverCount() && poDriver == NULL;
879                 iDriver++ )
880              {
[216]881#ifdef DEBUG
[491]882                fprintf(stderr,"D:%s\n",poR->GetDriver(iDriver)->GetName());
[216]883#endif
[491]884                if( EQUAL(poR->GetDriver(iDriver)->GetName(),oDriver3) )
885                  {
886                    poDriver = poR->GetDriver(iDriver);
887                  }
888              }
889           
890            if( poDriver == NULL )
891              {
892                char emessage[8192];
893                sprintf( emessage, "Unable to find driver `%s'.\n", oDriver1 );
894                sprintf( emessage,  "%sThe following drivers are available:\n",emessage );
895               
896                for( iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
897                  {
898                    sprintf( emessage,  "%s  -> `%s'\n", emessage, poR->GetDriver(iDriver)->GetName() );
899                  }
900               
901                setMapInMaps(conf,"lenv","message",emessage);
902                return SERVICE_FAILED;
903               
904              }
905           
906            if( !poDriver->TestCapability( ODrCCreateDataSource ) ){
907              char emessage[1024];
908              sprintf( emessage,  "%s driver does not support data source creation.\n",
909                       "json" );
910              setMapInMaps(conf,"lenv","message",emessage);
911              return SERVICE_FAILED;
912            }
913           
914            /* -------------------------------------------------------------------- */
915            /*      Create the output data source.                                  */
916            /* -------------------------------------------------------------------- */
917            //map* tpath=getMapFromMaps(conf,"main","tmpPath");
918            char **papszDSCO=NULL;
919            poODS = poDriver->CreateDataSource( pszDestDataSource, papszDSCO );
920            if( poODS == NULL ){
921              char emessage[1024];     
922              sprintf( emessage,  "%s driver failed to create %s\n", 
923                       "json", pszDestDataSource );
924              setMapInMaps(conf,"lenv","message",emessage);
925              return SERVICE_FAILED;
926            }
927           
928            /* -------------------------------------------------------------------- */
929            /*      Create the layer.                                               */
930            /* -------------------------------------------------------------------- */
931            if( !poODS->TestCapability( ODsCCreateLayer ) )
932              {
933                char emessage[1024];
934                sprintf( emessage, 
935                         "Layer %s not found, and CreateLayer not supported by driver.", 
936                         "Result" );
937                setMapInMaps(conf,"lenv","message",emessage);
938                return SERVICE_FAILED;
939              }
940           
941            //CPLErrorReset();
942           
943            poDstLayer = poODS->CreateLayer( "Result", NULL,wkbUnknown,NULL);
944            if( poDstLayer == NULL ){
945              setMapInMaps(conf,"lenv","message","Layer creation failed.\n");
946              return SERVICE_FAILED;
947            }
948           
949            OGRFeatureDefn *poFDefn = poLayer1->GetLayerDefn();
950            int iField;
951            int hasMmField=0;
952           
953            for( iField = 0; iField < poFDefn->GetFieldCount(); iField++ )
954              {
955                OGRFieldDefn *tmp=poFDefn->GetFieldDefn(iField);
956                if (iField >= 0)
957                  poDstLayer->CreateField( poFDefn->GetFieldDefn(iField) );
958                else
959                  {
960                    fprintf( stderr, "Field '%s' not found in source layer.\n", 
961                             iField );
962                    return SERVICE_FAILED;
963                  }
964              }
965           
966            while(TRUE){
967              OGRFeature      *poDstFeature = NULL;
968              poFeature1 = poLayer1->GetNextFeature();
969              if( poFeature1 == NULL )
970                break;
971              while(TRUE){
972                poFeature2 = poLayer2->GetNextFeature();
973                if( poFeature2 == NULL )
974                  break;
975
976                if(poFeature1->GetGeometryRef() != NULL && poFeature2->GetGeometryRef() != NULL){
977                  // DO SOMETHING HERE !!
978                  poDstFeature = OGRFeature::CreateFeature( poDstLayer->GetLayerDefn() );
979                  if( poDstFeature->SetFrom( poFeature2, TRUE ) != OGRERR_NONE )
980                    {
981                      char tmpMsg[1024];
982                      sprintf( tmpMsg,"Unable to translate feature %ld from layer %s.\n",
983                               poFeature2->GetFID(), poFDefn->GetName() );
984                     
985                      OGRFeature::DestroyFeature( poFeature1 );
986                      OGRFeature::DestroyFeature( poFeature2 );
987                      OGRFeature::DestroyFeature( poDstFeature );
988                      return SERVICE_FAILED;
989                    }
990                  if(poDstFeature->SetGeometryDirectly((poFeature1->GetGeometryRef()->*myFunc)(poFeature2->GetGeometryRef())) != OGRERR_NONE )
991                    {
992                      char tmpMsg[1024];
993                      sprintf( tmpMsg,"Unable to translate feature %ld from layer %s.\n",
994                               poFeature2->GetFID(), poFDefn->GetName() );
995                     
996                      OGRFeature::DestroyFeature( poFeature1 );
997                      OGRFeature::DestroyFeature( poFeature2 );
998                      OGRFeature::DestroyFeature( poDstFeature );
999                      return SERVICE_FAILED;
1000                    }
1001                  OGRFeature::DestroyFeature( poFeature1 );
1002                  OGRFeature::DestroyFeature( poFeature2 );
1003                  if(!poDstFeature->GetGeometryRef()->IsEmpty())
1004                    if( poDstLayer->CreateFeature( poDstFeature ) != OGRERR_NONE )
1005                      {         
1006                        OGRFeature::DestroyFeature( poDstFeature );
1007                        return SERVICE_FAILED;
1008                      }
1009                  OGRFeature::DestroyFeature( poDstFeature );
1010                }
1011              }
1012            }
1013          }
1014      }
1015
1016    delete poODS;
1017    delete ipoDS1;
1018    delete ipoDS2;
1019    free(filename);
1020    free(filename1);
1021
1022    char *res1=readVSIFile(conf,pszDestDataSource);
1023    if(res1==NULL)
[26]1024      return SERVICE_FAILED;
[491]1025    setMapInMaps(outputs,"Result","value",res1);
1026    free(res1);
1027    OGRCleanupAll();
[1]1028    return SERVICE_SUCCEEDED;
1029  }
[9]1030 
1031#ifdef WIN32
1032  __declspec(dllexport)
1033#endif
1034  int Difference(maps*& conf,maps*& inputs,maps*& outputs){
[491]1035    return applyTwo(conf,inputs,outputs,&OGRGeometry::Difference);
[9]1036  }
[1]1037
1038#ifdef WIN32
1039  __declspec(dllexport)
1040#endif
[9]1041  int SymDifference(maps*& conf,maps*& inputs,maps*& outputs){
[491]1042    return applyTwo(conf,inputs,outputs,&OGRGeometry::SymDifference);
[9]1043  }
1044
1045#ifdef WIN32
1046  __declspec(dllexport)
1047#endif
1048  int Intersection(maps*& conf,maps*& inputs,maps*& outputs){
[491]1049    return applyTwo(conf,inputs,outputs,&OGRGeometry::Intersection);
[9]1050  }
1051
1052#ifdef WIN32
1053  __declspec(dllexport)
1054#endif
1055  int Union(maps*& conf,maps*& inputs,maps*& outputs){
[491]1056    return applyTwo(conf,inputs,outputs,&OGRGeometry::Union);
[9]1057  }
1058
[491]1059  int applyTwoBool(maps*& conf,maps*& inputs,maps*& outputs,OGRBoolean (OGRGeometry::*myFunc)(const OGRGeometry*) const){
1060    OGRRegisterAll();
1061
1062    maps* cursor=inputs;
1063    OGRGeometryH geometry,res;
1064    OGRLayer *poDstLayer;
1065    OGRDataSource       *poODS;
1066
1067    char *filename=(char*)malloc(1024*sizeof(char));
1068    const char *oDriver1;
1069    OGRDataSource* ipoDS1 = loadEntity(conf,inputs,&filename,&oDriver1,"InputEntity1",1);
1070
1071    char *filename1=(char*)malloc(1024*sizeof(char));
1072    const char *oDriver2;
1073    OGRDataSource* ipoDS2 = loadEntity(conf,inputs,&filename1,&oDriver2,"InputEntity2",2);
1074    const char *oDriver3;
1075    char pszDestDataSource[100];
1076    if( ipoDS1 == NULL || ipoDS2 == NULL )
1077      {
1078        OGRSFDriverRegistrar    *poR = OGRSFDriverRegistrar::GetRegistrar();
1079       
1080        fprintf( stderr, "FAILURE:\n"
1081                 "Unable to open datasource `%s' with the following drivers.\n",
1082                 filename );
1083       
1084        for( int iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ )
1085          {
1086            fprintf( stderr, "  -> %s\n", poR->GetDriver(iDriver)->GetName() );
1087          }
1088        char tmp[1024];
1089        if( ipoDS1 == NULL )
1090          sprintf(tmp,"Unable to open datasource `%s' with the following drivers.",filename);
1091        if( ipoDS2 == NULL )
1092          sprintf(tmp,"Unable to open datasource `%s' with the following drivers.",filename1);
1093        setMapInMaps(conf,"lenv","message",tmp);
1094        return SERVICE_FAILED;
1095      }
1096    for( int iLayer = 0; iLayer < ipoDS1->GetLayerCount();
1097         iLayer++ )
1098      {
1099        OGRLayer        *poLayer1 = ipoDS1->GetLayer(iLayer);
1100       
1101        if( poLayer1 == NULL )
1102          {
1103            fprintf( stderr, "FAILURE: Couldn't fetch advertised layer %d!\n",
1104                     iLayer );
1105            char tmp[1024];
1106            sprintf(tmp,"Couldn't fetch advertised layer %d!",iLayer);
1107            setMapInMaps(conf,"lenv","message",tmp);
1108            return SERVICE_FAILED;
1109          }
1110
1111        for( int iLayer1 = 0; iLayer1 < ipoDS2->GetLayerCount();
1112             iLayer1++ )
1113          {
1114            OGRLayer        *poLayer2 = ipoDS2->GetLayer(iLayer1);
1115           
1116            if( poLayer1 == NULL )
1117              {
1118                fprintf( stderr, "FAILURE: Couldn't fetch advertised layer %d!\n",
1119                         iLayer1 );
1120                char tmp[1024];
1121                sprintf(tmp,"Couldn't fetch advertised layer %d!",iLayer1);
1122                setMapInMaps(conf,"lenv","message",tmp);
1123                return SERVICE_FAILED;
1124              }
1125       
1126            OGRFeature  *poFeature1,*poFeature2;
1127
1128
1129            while(TRUE){
1130              OGRFeature      *poDstFeature = NULL;
1131              poFeature1 = poLayer1->GetNextFeature();
1132              if( poFeature1 == NULL )
1133                break;
1134              while(TRUE){
1135                poFeature2 = poLayer2->GetNextFeature();
1136                if( poFeature2 == NULL )
1137                  break;
1138                if(poFeature1->GetGeometryRef() != NULL && poFeature2->GetGeometryRef() != NULL){
1139                  // DO SOMETHING HERE !!
1140                  if((poFeature1->GetGeometryRef()->*myFunc)(poFeature2->GetGeometryRef())==0){
1141                    setMapInMaps(outputs,"Result","value","false");
1142                    OGRFeature::DestroyFeature( poFeature1 );
1143                    OGRFeature::DestroyFeature( poFeature2 );
1144                    delete ipoDS1;
1145                    delete ipoDS2;
1146                    free(filename);
1147                    free(filename1);
1148                    return SERVICE_SUCCEEDED;
1149                  }
1150                }
1151                OGRFeature::DestroyFeature( poFeature2 );
1152              }
1153              OGRFeature::DestroyFeature( poFeature1 );
1154            }
1155          }
1156      }
1157
1158    delete ipoDS1;
1159    delete ipoDS2;
1160    free(filename);
1161    free(filename1);
1162
1163    setMapInMaps(outputs,"Result","value","true");
1164
1165    OGRCleanupAll();
1166    return SERVICE_SUCCEEDED;
1167  }
1168
1169
[9]1170#ifdef WIN32
1171  __declspec(dllexport)
1172#endif
[491]1173  int Equals(maps*& conf,maps*& inputs,maps*& outputs){
1174    return applyTwoBool(conf,inputs,outputs,(OGRBoolean (OGRGeometry::*)(const OGRGeometry *) const)&OGRGeometry::Equals);
1175  }
1176
1177#ifdef WIN32
1178  __declspec(dllexport)
1179#endif
1180  int Disjoint(maps*& conf,maps*& inputs,maps*& outputs){
1181    return applyTwoBool(conf,inputs,outputs,&OGRGeometry::Disjoint);
1182  }
1183
1184#ifdef WIN32
1185  __declspec(dllexport)
1186#endif
1187  int Touches(maps*& conf,maps*& inputs,maps*& outputs){
1188    return applyTwoBool(conf,inputs,outputs,&OGRGeometry::Touches);
1189  }
1190
1191#ifdef WIN32
1192  __declspec(dllexport)
1193#endif
1194  int Crosses(maps*& conf,maps*& inputs,maps*& outputs){
1195    return applyTwoBool(conf,inputs,outputs,&OGRGeometry::Crosses);
1196  }
1197
1198#ifdef WIN32
1199  __declspec(dllexport)
1200#endif
1201  int Within(maps*& conf,maps*& inputs,maps*& outputs){
1202    return applyTwoBool(conf,inputs,outputs,&OGRGeometry::Within);
1203  }
1204
1205#ifdef WIN32
1206  __declspec(dllexport)
1207#endif
1208  int Contains(maps*& conf,maps*& inputs,maps*& outputs){
1209    return applyTwoBool(conf,inputs,outputs,&OGRGeometry::Contains);
1210  }
1211
1212#ifdef WIN32
1213  __declspec(dllexport)
1214#endif
1215  int Overlaps(maps*& conf,maps*& inputs,maps*& outputs){
1216    return applyTwoBool(conf,inputs,outputs,&OGRGeometry::Overlaps);
1217  }
1218
1219#ifdef WIN32
1220  __declspec(dllexport)
1221#endif
1222  int Intersects(maps*& conf,maps*& inputs,maps*& outputs){
1223    return applyTwoBool(conf,inputs,outputs,(OGRBoolean (OGRGeometry::*)(const OGRGeometry *) const)&OGRGeometry::Intersects);
1224  }
1225
1226#ifdef WIN32
1227  __declspec(dllexport)
1228#endif
[1]1229  int Distance(maps*& conf,maps*& inputs,maps*& outputs){
1230#ifdef DEBUG
1231    fprintf(stderr,"\nService internal print1\n");
1232#endif
1233    fflush(stderr);
1234    maps* cursor=inputs;
1235    OGRGeometryH geometry1,geometry2;
1236    double res;
1237    {
1238      map* tmp=getMapFromMaps(inputs,"InputEntity1","value");
1239      map* tmp1=getMapFromMaps(inputs,"InputEntity1","mimeType");
1240#ifdef DEBUG
1241      fprintf(stderr,"MY MAP\n");
1242      dumpMap(tmp1);
1243      dumpMaps(inputs);
1244      fprintf(stderr,"MY MAP\n");
1245#endif
1246      if(tmp1!=NULL){
1247        if(strncmp(tmp1->value,"application/json",16)==0)
1248          geometry1=OGR_G_CreateGeometryFromJson(tmp->value);
1249        else
1250          geometry1=createGeometryFromGML(conf,tmp->value);
1251      }
1252      else
1253        geometry1=createGeometryFromGML(conf,tmp->value);
1254    }
[26]1255    if(geometry1==NULL){
[36]1256      setMapInMaps(conf,"lenv","message",_ss("Unable to parse input geometry for InputEntity1."));
[26]1257      fprintf(stderr,"SERVICE FAILED !\n");
1258      return SERVICE_FAILED;
1259    }
[1]1260    {
1261      map* tmp=getMapFromMaps(inputs,"InputEntity2","value");
1262      map* tmp1=getMapFromMaps(inputs,"InputEntity2","mimeType");
1263#ifdef DEBUG
1264      fprintf(stderr,"MY MAP\n");
1265      dumpMap(tmp1);
1266      dumpMaps(inputs);
1267      fprintf(stderr,"MY MAP\n");
1268#endif
1269      if(tmp1!=NULL){
1270        if(strncmp(tmp1->value,"application/json",16)==0)
1271          geometry2=OGR_G_CreateGeometryFromJson(tmp->value);
1272        else
1273          geometry2=createGeometryFromGML(conf,tmp->value);
1274      }
1275      else
1276        geometry2=createGeometryFromGML(conf,tmp->value);
1277    }
[26]1278    if(geometry2==NULL){
[36]1279      setMapInMaps(conf,"lenv","message",_ss("Unable to parse input geometry for InputEntity2."));
[26]1280      fprintf(stderr,"SERVICE FAILED !\n");
1281      return SERVICE_FAILED;
1282    }
1283    res=OGR_G_Distance(geometry1,geometry2);   
[1]1284    char tmpres[100];
[55]1285    sprintf(tmpres,"%f",res);
[26]1286    setMapInMaps(outputs,"Distance","value",tmpres);
1287    setMapInMaps(outputs,"Distance","dataType","float");
[1]1288#ifdef DEBUG
1289    dumpMaps(outputs);
1290    fprintf(stderr,"\nService internal print\n===\n");
1291#endif
1292    return SERVICE_SUCCEEDED;
1293  }
1294
[9]1295#ifdef WIN32
1296  __declspec(dllexport)
1297#endif
[1]1298  int GetArea(maps*& conf,maps*& inputs,maps*& outputs){
1299    fprintf(stderr,"GETAREA \n");
1300    double res;
1301    /**
[26]1302     * Extract Geometry from the InputPolygon value
[1]1303     */
[26]1304    OGRGeometryH geometry;
1305    map* tmp=getMapFromMaps(inputs,"InputPolygon","value");
1306    if(tmp==NULL){
[36]1307      setMapInMaps(conf,"lenv","message",_ss("Unable to parse input geometry from InputPolygon"));
[26]1308      return SERVICE_FAILED;
1309    }
[1]1310    fprintf(stderr,"geometry creation %s \n",tmp->value);
[26]1311    geometry=createGeometryFromGML(conf,tmp->value);
1312    if(geometry==NULL){
[36]1313      setMapInMaps(conf,"lenv","message",_ss("Unable to parse input geometry from InputPolygon"));
[26]1314      return SERVICE_FAILED;
1315    }
[1]1316    fprintf(stderr,"geometry created %s \n",tmp->value);
[491]1317    res=OGR_G_Area(geometry);
[1]1318    fprintf(stderr,"area %d \n",res);
1319    /**
[26]1320     * Filling the outputs
[1]1321     */
1322    char tmp1[100];
[55]1323    sprintf(tmp1,"%f",res);
[26]1324    setMapInMaps(outputs,"Area","value",tmp1);
1325    setMapInMaps(outputs,"Area","dataType","float");
[1]1326#ifdef DEBUG
1327    dumpMaps(outputs);
1328#endif
1329    return SERVICE_SUCCEEDED;
1330  }
1331
1332}
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