LCOV - code coverage report
Current view: top level - alma/ASDM - ScanTable.cc (source / functions) Hit Total Coverage
Test: casacpp_coverage.info Lines: 0 407 0.0 %
Date: 2024-10-28 15:53:10 Functions: 0 36 0.0 %

          Line data    Source code
       1             : 
       2             : /*
       3             :  * ALMA - Atacama Large Millimeter Array
       4             :  * (c) European Southern Observatory, 2002
       5             :  * (c) Associated Universities Inc., 2002
       6             :  * Copyright by ESO (in the framework of the ALMA collaboration),
       7             :  * Copyright by AUI (in the framework of the ALMA collaboration),
       8             :  * All rights reserved.
       9             :  * 
      10             :  * This library is free software; you can redistribute it and/or
      11             :  * modify it under the terms of the GNU Lesser General Public
      12             :  * License as published by the Free software Foundation; either
      13             :  * version 2.1 of the License, or (at your option) any later version.
      14             :  * 
      15             :  * This library is distributed in the hope that it will be useful,
      16             :  * but WITHOUT ANY WARRANTY, without even the implied warranty of
      17             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      18             :  * Lesser General Public License for more details.
      19             :  * 
      20             :  * You should have received a copy of the GNU Lesser General Public
      21             :  * License along with this library; if not, write to the Free Software
      22             :  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
      23             :  * MA 02111-1307  USA
      24             :  *
      25             :  * Warning!
      26             :  *  -------------------------------------------------------------------- 
      27             :  * | This is generated code!  Do not modify this file.                  |
      28             :  * | If you do, all changes will be lost when the file is re-generated. |
      29             :  *  --------------------------------------------------------------------
      30             :  *
      31             :  * File ScanTable.cpp
      32             :  */
      33             : #include <alma/ASDM/ConversionException.h>
      34             : #include <alma/ASDM/DuplicateKey.h>
      35             : #include <alma/ASDM/OutOfBoundsException.h>
      36             : 
      37             : using asdm::ConversionException;
      38             : using asdm::DuplicateKey;
      39             : using asdm::OutOfBoundsException;
      40             : 
      41             : #include <alma/ASDM/ASDM.h>
      42             : #include <alma/ASDM/ScanTable.h>
      43             : #include <alma/ASDM/ScanRow.h>
      44             : #include <alma/ASDM/Parser.h>
      45             : 
      46             : using asdm::ASDM;
      47             : using asdm::ScanTable;
      48             : using asdm::ScanRow;
      49             : using asdm::Parser;
      50             : 
      51             : #include <iostream>
      52             : #include <fstream>
      53             : #include <iterator>
      54             : #include <sstream>
      55             : #include <set>
      56             : #include <algorithm>
      57             : using namespace std;
      58             : 
      59             : #include <alma/ASDM/Misc.h>
      60             : using namespace asdm;
      61             : 
      62             : #include <libxml/parser.h>
      63             : #include <libxml/tree.h>
      64             : 
      65             : #ifndef WITHOUT_BOOST
      66             : #include "boost/filesystem/operations.hpp"
      67             : #include <boost/algorithm/string.hpp>
      68             : #else
      69             : #include <sys/stat.h>
      70             : #endif
      71             : 
      72             : namespace asdm {
      73             :         // The name of the entity we will store in this table.
      74             :         static string entityNameOfScan = "Scan";
      75             :         
      76             :         // An array of string containing the names of the columns of this table.
      77             :         // The array is filled in the order : key, required value, optional value.
      78             :         //
      79             :         static string attributesNamesOfScan_a[] = {
      80             :                 
      81             :                         "execBlockId"
      82             :                 ,
      83             :                         "scanNumber"
      84             :                 
      85             :                 
      86             :                         , "startTime"
      87             :                 
      88             :                         , "endTime"
      89             :                 
      90             :                         , "numIntent"
      91             :                 
      92             :                         , "numSubscan"
      93             :                 
      94             :                         , "scanIntent"
      95             :                 
      96             :                         , "calDataType"
      97             :                 
      98             :                         , "calibrationOnLine"
      99             :                                 
     100             :                 
     101             :                         , "calibrationFunction"
     102             :                 
     103             :                         , "calibrationSet"
     104             :                 
     105             :                         , "calPattern"
     106             :                 
     107             :                         , "numField"
     108             :                 
     109             :                         , "fieldName"
     110             :                 
     111             :                         , "sourceName"
     112             :                                 
     113             :         };
     114             :         
     115             :         // A vector of string whose content is a copy of the strings in the array above.
     116             :         //
     117             :         static vector<string> attributesNamesOfScan_v (attributesNamesOfScan_a, attributesNamesOfScan_a + sizeof(attributesNamesOfScan_a) / sizeof(attributesNamesOfScan_a[0]));
     118             : 
     119             :         // An array of string containing the names of the columns of this table.
     120             :         // The array is filled in the order where the names would be read by default in the XML header of a file containing
     121             :         // the table exported in binary mode.
     122             :         //      
     123             :         static string attributesNamesInBinOfScan_a[] = {
     124             :     
     125             :          "execBlockId" , "scanNumber" , "startTime" , "endTime" , "numIntent" , "numSubscan" , "scanIntent" , "calDataType" , "calibrationOnLine" 
     126             :         ,
     127             :          "calibrationFunction" , "calibrationSet" , "calPattern" , "numField" , "fieldName" , "sourceName" 
     128             :     
     129             :         };
     130             :                                         
     131             :         // A vector of string whose content is a copy of the strings in the array above.
     132             :         //
     133             :         static vector<string> attributesNamesInBinOfScan_v(attributesNamesInBinOfScan_a, attributesNamesInBinOfScan_a + sizeof(attributesNamesInBinOfScan_a) / sizeof(attributesNamesInBinOfScan_a[0]));          
     134             :         
     135             : 
     136             :         // The array of attributes (or column) names that make up key key.
     137             :         //
     138             :         string keyOfScan_a[] = {
     139             :         
     140             :                 "execBlockId"
     141             :         ,
     142             :                 "scanNumber"
     143             :                  
     144             :         };
     145             :          
     146             :         // A vector of strings which are copies of those stored in the array above.
     147             :         vector<string> keyOfScan_v(keyOfScan_a, keyOfScan_a + sizeof(keyOfScan_a) / sizeof(keyOfScan_a[0]));
     148             : 
     149             :         /**
     150             :          * Return the list of field names that make up key key
     151             :          * as a const reference to a vector of strings.
     152             :          */     
     153           0 :         const vector<string>& ScanTable::getKeyName() {
     154           0 :                 return keyOfScan_v;
     155             :         }
     156             : 
     157             : 
     158           0 :         ScanTable::ScanTable(ASDM &c) : container(c) {
     159             : 
     160             :                 // Define a default entity.
     161           0 :                 entity.setEntityId(EntityId("uid://X0/X0/X0"));
     162           0 :                 entity.setEntityIdEncrypted("na");
     163           0 :                 entity.setEntityTypeName("ScanTable");
     164           0 :                 entity.setEntityVersion("1");
     165           0 :                 entity.setInstanceVersion("1");
     166             :                 
     167             :                 // Archive XML
     168           0 :                 archiveAsBin = false;
     169             :                 
     170             :                 // File XML
     171           0 :                 fileAsBin = false;
     172             :                 
     173             :                 // By default the table is considered as present in memory
     174           0 :                 presentInMemory = true;
     175             :                 
     176             :                 // By default there is no load in progress
     177           0 :                 loadInProgress = false;
     178           0 :         }
     179             :         
     180             : /**
     181             :  * A destructor for ScanTable.
     182             :  */
     183           0 :         ScanTable::~ScanTable() {
     184           0 :                 for (unsigned int i = 0; i < privateRows.size(); i++) 
     185           0 :                         delete(privateRows.at(i));
     186           0 :         }
     187             : 
     188             :         /**
     189             :          * Container to which this table belongs.
     190             :          */
     191           0 :         ASDM &ScanTable::getContainer() const {
     192           0 :                 return container;
     193             :         }
     194             : 
     195             :         /**
     196             :          * Return the number of rows in the table.
     197             :          */
     198           0 :         unsigned int ScanTable::size() const {
     199           0 :                 if (presentInMemory) 
     200           0 :                         return privateRows.size();
     201             :                 else
     202           0 :                         return declaredSize;
     203             :         }
     204             :         
     205             :         /**
     206             :          * Return the name of this table.
     207             :          */
     208           0 :         string ScanTable::getName() const {
     209           0 :                 return entityNameOfScan;
     210             :         }
     211             :         
     212             :         /**
     213             :          * Return the name of this table.
     214             :          */
     215           0 :         string ScanTable::name() {
     216           0 :                 return entityNameOfScan;
     217             :         }
     218             :         
     219             :         /**
     220             :          * Return the the names of the attributes (or columns) of this table.
     221             :          */
     222           0 :         const vector<string>& ScanTable::getAttributesNames() { return attributesNamesOfScan_v; }
     223             :         
     224             :         /**
     225             :          * Return the the names of the attributes (or columns) of this table as they appear by default
     226             :          * in an binary export of this table.
     227             :          */
     228           0 :         const vector<string>& ScanTable::defaultAttributesNamesInBin() { return attributesNamesInBinOfScan_v; }
     229             : 
     230             :         /**
     231             :          * Return this table's Entity.
     232             :          */
     233           0 :         Entity ScanTable::getEntity() const {
     234           0 :                 return entity;
     235             :         }
     236             : 
     237             :         /**
     238             :          * Set this table's Entity.
     239             :          */
     240           0 :         void ScanTable::setEntity(Entity e) {
     241           0 :                 this->entity = e; 
     242           0 :         }
     243             :         
     244             :         //
     245             :         // ====> Row creation.
     246             :         //
     247             :         
     248             :         /**
     249             :          * Create a new row.
     250             :          */
     251           0 :         ScanRow *ScanTable::newRow() {
     252           0 :                 return new ScanRow (*this);
     253             :         }
     254             :         
     255             : 
     256             :         /**
     257             :          * Create a new row initialized to the specified values.
     258             :          * @return a pointer on the created and initialized row.
     259             :         
     260             :          * @param execBlockId 
     261             :         
     262             :          * @param scanNumber 
     263             :         
     264             :          * @param startTime 
     265             :         
     266             :          * @param endTime 
     267             :         
     268             :          * @param numIntent 
     269             :         
     270             :          * @param numSubscan 
     271             :         
     272             :          * @param scanIntent 
     273             :         
     274             :          * @param calDataType 
     275             :         
     276             :          * @param calibrationOnLine 
     277             :         
     278             :      */
     279           0 :         ScanRow* ScanTable::newRow(Tag execBlockId, int scanNumber, ArrayTime startTime, ArrayTime endTime, int numIntent, int numSubscan, std::vector<ScanIntentMod::ScanIntent > scanIntent, std::vector<CalDataOriginMod::CalDataOrigin > calDataType, std::vector<bool > calibrationOnLine){
     280           0 :                 ScanRow *row = new ScanRow(*this);
     281             :                         
     282           0 :                 row->setExecBlockId(execBlockId);
     283             :                         
     284           0 :                 row->setScanNumber(scanNumber);
     285             :                         
     286           0 :                 row->setStartTime(startTime);
     287             :                         
     288           0 :                 row->setEndTime(endTime);
     289             :                         
     290           0 :                 row->setNumIntent(numIntent);
     291             :                         
     292           0 :                 row->setNumSubscan(numSubscan);
     293             :                         
     294           0 :                 row->setScanIntent(scanIntent);
     295             :                         
     296           0 :                 row->setCalDataType(calDataType);
     297             :                         
     298           0 :                 row->setCalibrationOnLine(calibrationOnLine);
     299             :         
     300           0 :                 return row;             
     301             :         }       
     302             :         
     303             : 
     304             : 
     305           0 : ScanRow* ScanTable::newRow(ScanRow* row) {
     306           0 :         return new ScanRow(*this, row);
     307             : }
     308             : 
     309             :         //
     310             :         // Append a row to its table.
     311             :         //
     312             : 
     313             :         
     314             :          
     315             :         /**
     316             :          * Add a row.
     317             :          * @throws DuplicateKey Thrown if the new row has a key that is already in the table.
     318             :          * @param x A pointer to the row to be added.
     319             :          * @return x
     320             :          */
     321           0 :         ScanRow* ScanTable::add(ScanRow* x) {
     322             :                 
     323           0 :                 if (getRowByKey(
     324           0 :                                                 x->getExecBlockId()
     325             :                                                 ,
     326             :                                                 x->getScanNumber()
     327             :                                                 ))
     328             :                         //throw DuplicateKey(x.getExecBlockId() + "|" + x.getScanNumber(),"Scan");
     329           0 :                         throw DuplicateKey("Duplicate key exception in ","ScanTable");
     330             :                 
     331           0 :                 row.push_back(x);
     332           0 :                 privateRows.push_back(x);
     333           0 :                 x->isAdded(true);
     334           0 :                 return x;
     335             :         }
     336             : 
     337             :         
     338             :                 
     339           0 :         void ScanTable::addWithoutCheckingUnique(ScanRow * x) {
     340           0 :                 if (getRowByKey(
     341           0 :                                                 x->getExecBlockId()
     342             :                                                 ,
     343             :                                                 x->getScanNumber()
     344           0 :                                                 ) != (ScanRow *) 0) 
     345           0 :                         throw DuplicateKey("Dupicate key exception in ", "ScanTable");
     346           0 :                 row.push_back(x);
     347           0 :                 privateRows.push_back(x);
     348           0 :                 x->isAdded(true);
     349           0 :         }
     350             : 
     351             : 
     352             : 
     353             : 
     354             :         // 
     355             :         // A private method to append a row to its table, used by input conversion
     356             :         // methods, with row uniqueness.
     357             :         //
     358             : 
     359             :         
     360             :         /**
     361             :          * If this table has an autoincrementable attribute then check if *x verifies the rule of uniqueness and throw exception if not.
     362             :          * Check if *x verifies the key uniqueness rule and throw an exception if not.
     363             :          * Append x to its table.
     364             :          * @param x a pointer on the row to be appended.
     365             :          * @returns a pointer on x.
     366             :          * @throws DuplicateKey
     367             :          
     368             :          */
     369           0 :         ScanRow*  ScanTable::checkAndAdd(ScanRow* x, bool skipCheckUniqueness)  {
     370           0 :                 if (!skipCheckUniqueness) { 
     371             :                 
     372             :                 }
     373             :                 
     374           0 :                 if (getRowByKey(
     375             :         
     376           0 :                         x->getExecBlockId()
     377             :         ,
     378             :                         x->getScanNumber()
     379             :                         
     380           0 :                 )) throw DuplicateKey("Duplicate key exception in ", "ScanTable");
     381             :                 
     382           0 :                 row.push_back(x);
     383           0 :                 privateRows.push_back(x);
     384           0 :                 x->isAdded(true);
     385           0 :                 return x;       
     386             :         }       
     387             : 
     388             : 
     389             : 
     390             :         //
     391             :         // A private method to brutally append a row to its table, without checking for row uniqueness.
     392             :         //
     393             : 
     394           0 :         void ScanTable::append(ScanRow *x) {
     395           0 :                 privateRows.push_back(x);
     396           0 :                 x->isAdded(true);
     397           0 :         }
     398             : 
     399             : 
     400             : 
     401             : 
     402             : 
     403           0 :          vector<ScanRow *> ScanTable::get() {
     404           0 :                 checkPresenceInMemory();
     405           0 :             return privateRows;
     406             :          }
     407             :          
     408           0 :          const vector<ScanRow *>& ScanTable::get() const {
     409           0 :                 const_cast<ScanTable&>(*this).checkPresenceInMemory();        
     410           0 :             return privateRows;
     411             :          }       
     412             :                 
     413             : 
     414             : 
     415             : 
     416             : 
     417             :         
     418             : 
     419             :         
     420             : /*
     421             :  ** Returns a ScanRow* given a key.
     422             :  ** @return a pointer to the row having the key whose values are passed as parameters, or 0 if
     423             :  ** no row exists for that key.
     424             :  **
     425             :  */
     426           0 :         ScanRow* ScanTable::getRowByKey(Tag execBlockId, int scanNumber)  {
     427           0 :         checkPresenceInMemory();
     428           0 :         ScanRow* aRow = 0;
     429           0 :         for (unsigned int i = 0; i < privateRows.size(); i++) {
     430           0 :                 aRow = row.at(i);
     431             :                 
     432             :                         
     433           0 :                                 if (aRow->execBlockId != execBlockId) continue;
     434             :                         
     435             :                 
     436             :                         
     437           0 :                                 if (aRow->scanNumber != scanNumber) continue;
     438             :                         
     439             :                 
     440           0 :                 return aRow;
     441             :         }
     442           0 :         return 0;               
     443             : }
     444             :         
     445             : 
     446             :         
     447             : /**
     448             :  * Look up the table for a row whose all attributes 
     449             :  * are equal to the corresponding parameters of the method.
     450             :  * @return a pointer on this row if any, 0 otherwise.
     451             :  *
     452             :                         
     453             :  * @param execBlockId.
     454             :                         
     455             :  * @param scanNumber.
     456             :                         
     457             :  * @param startTime.
     458             :                         
     459             :  * @param endTime.
     460             :                         
     461             :  * @param numIntent.
     462             :                         
     463             :  * @param numSubscan.
     464             :                         
     465             :  * @param scanIntent.
     466             :                         
     467             :  * @param calDataType.
     468             :                         
     469             :  * @param calibrationOnLine.
     470             :                          
     471             :  */
     472           0 : ScanRow* ScanTable::lookup(Tag execBlockId, int scanNumber, ArrayTime startTime, ArrayTime endTime, int numIntent, int numSubscan, std::vector<ScanIntentMod::ScanIntent > scanIntent, std::vector<CalDataOriginMod::CalDataOrigin > calDataType, std::vector<bool > calibrationOnLine) {
     473             :                 ScanRow* aRow;
     474           0 :                 for (unsigned int i = 0; i < privateRows.size(); i++) {
     475           0 :                         aRow = privateRows.at(i); 
     476           0 :                         if (aRow->compareNoAutoInc(execBlockId, scanNumber, startTime, endTime, numIntent, numSubscan, scanIntent, calDataType, calibrationOnLine)) return aRow;
     477             :                 }                       
     478           0 :                 return 0;       
     479             : } 
     480             :         
     481             :                 
     482             : 
     483             :         
     484             : 
     485             : 
     486             : 
     487             : #ifndef WITHOUT_ACS
     488             :         using asdmIDL::ScanTableIDL;
     489             : #endif
     490             : 
     491             : #ifndef WITHOUT_ACS
     492             :         // Conversion Methods
     493             : 
     494             :         ScanTableIDL *ScanTable::toIDL() {
     495             :                 ScanTableIDL *x = new ScanTableIDL ();
     496             :                 unsigned int nrow = size();
     497             :                 x->row.length(nrow);
     498             :                 vector<ScanRow*> v = get();
     499             :                 for (unsigned int i = 0; i < nrow; ++i) {
     500             :                         //x->row[i] = *(v[i]->toIDL());
     501             :                         v[i]->toIDL(x->row[i]);
     502             :                 }
     503             :                 return x;
     504             :         }
     505             :         
     506             :         void ScanTable::toIDL(asdmIDL::ScanTableIDL& x) const {
     507             :                 unsigned int nrow = size();
     508             :                 x.row.length(nrow);
     509             :                 vector<ScanRow*> v = get();
     510             :                 for (unsigned int i = 0; i < nrow; ++i) {
     511             :                         v[i]->toIDL(x.row[i]);
     512             :                 }
     513             :         }       
     514             : #endif
     515             :         
     516             : #ifndef WITHOUT_ACS
     517             :         void ScanTable::fromIDL(ScanTableIDL x) {
     518             :                 unsigned int nrow = x.row.length();
     519             :                 for (unsigned int i = 0; i < nrow; ++i) {
     520             :                         ScanRow *tmp = newRow();
     521             :                         tmp->setFromIDL(x.row[i]);
     522             :                         // checkAndAdd(tmp);
     523             :                         add(tmp);
     524             :                 }
     525             :         }       
     526             : #endif
     527             : 
     528             :         
     529           0 :         string ScanTable::toXML()  {
     530           0 :                 string buf;
     531             : 
     532           0 :                 buf.append("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?> ");
     533           0 :                 buf.append("<ScanTable xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:scn=\"http://Alma/XASDM/ScanTable\" xsi:schemaLocation=\"http://Alma/XASDM/ScanTable http://almaobservatory.org/XML/XASDM/4/ScanTable.xsd\" schemaVersion=\"4\" schemaRevision=\"-1\">\n");
     534             :         
     535           0 :                 buf.append(entity.toXML());
     536           0 :                 string s = container.getEntity().toXML();
     537             :                 // Change the "Entity" tag to "ContainerEntity".
     538           0 :                 buf.append("<Container" + s.substr(1,s.length() - 1)+" ");
     539           0 :                 vector<ScanRow*> v = get();
     540           0 :                 for (unsigned int i = 0; i < v.size(); ++i) {
     541             :                         try {
     542           0 :                                 buf.append(v[i]->toXML());
     543           0 :                         } catch (const NoSuchRow &e) {
     544           0 :                         }
     545           0 :                         buf.append("  ");
     546             :                 }               
     547           0 :                 buf.append("</ScanTable> ");
     548           0 :                 return buf;
     549           0 :         }
     550             : 
     551             :         
     552           0 :         string ScanTable::getVersion() const {
     553           0 :                 return version;
     554             :         }
     555             :         
     556             : 
     557           0 :         void ScanTable::fromXML(string& tableInXML)  {
     558             :                 //
     559             :                 // Look for a version information in the schemaVersion of the XML
     560             :                 //
     561             :                 xmlDoc *doc;
     562             : #if LIBXML_VERSION >= 20703
     563           0 :         doc = xmlReadMemory(tableInXML.data(), tableInXML.size(), "XMLTableHeader.xml", NULL, XML_PARSE_NOBLANKS|XML_PARSE_HUGE);
     564             : #else
     565             :                 doc = xmlReadMemory(tableInXML.data(), tableInXML.size(), "XMLTableHeader.xml", NULL, XML_PARSE_NOBLANKS);
     566             : #endif
     567           0 :                 if ( doc == NULL )
     568           0 :                         throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Scan");
     569             :                 
     570           0 :                 xmlNode* root_element = xmlDocGetRootElement(doc);
     571           0 :                 if ( root_element == NULL || root_element->type != XML_ELEMENT_NODE )
     572           0 :                 throw ConversionException("Failed to retrieve the root element in the DOM structure.", "Scan");
     573             :                 
     574           0 :         xmlChar * propValue = xmlGetProp(root_element, (const xmlChar *) "schemaVersion");
     575           0 :         if ( propValue != 0 ) {
     576           0 :                 version = string( (const char*) propValue);
     577           0 :                 xmlFree(propValue);             
     578             :         }
     579             :                                                                         
     580           0 :                 Parser xml(tableInXML);
     581           0 :                 if (!xml.isStr("<ScanTable")) 
     582           0 :                         error();
     583             :                 // cout << "Parsing a ScanTable" << endl;
     584           0 :                 string s = xml.getElement("<Entity","/>");
     585           0 :                 if (s.length() == 0) 
     586           0 :                         error();
     587           0 :                 Entity e;
     588           0 :                 e.setFromXML(s);
     589           0 :                 if (e.getEntityTypeName() != "ScanTable")
     590           0 :                         error();
     591           0 :                 setEntity(e);
     592             :                 // Skip the container's entity; but, it has to be there.
     593           0 :                 s = xml.getElement("<ContainerEntity","/>");
     594           0 :                 if (s.length() == 0) 
     595           0 :                         error();
     596             : 
     597             :                 // Get each row in the table.
     598           0 :                 s = xml.getElementContent("<row>","</row>");
     599             :                 ScanRow *row;
     600           0 :                 if (getContainer().checkRowUniqueness()) {
     601             :                         try {
     602           0 :                                 while (s.length() != 0) {
     603           0 :                                         row = newRow();
     604           0 :                                         row->setFromXML(s);
     605           0 :                                         checkAndAdd(row);
     606           0 :                                         s = xml.getElementContent("<row>","</row>");
     607             :                                 }
     608             :                                 
     609             :                         }
     610           0 :                         catch (const DuplicateKey &e1) {
     611           0 :                                 throw ConversionException(e1.getMessage(),"ScanTable");
     612           0 :                         } 
     613           0 :                         catch (const UniquenessViolationException &e1) {
     614           0 :                                 throw ConversionException(e1.getMessage(),"ScanTable");       
     615           0 :                         }
     616           0 :                         catch (...) {
     617             :                                 // cout << "Unexpected error in ScanTable::checkAndAdd called from ScanTable::fromXML " << endl;
     618           0 :                         }
     619             :                 }
     620             :                 else {
     621             :                         try {
     622           0 :                                 while (s.length() != 0) {
     623           0 :                                         row = newRow();
     624           0 :                                         row->setFromXML(s);
     625           0 :                                         addWithoutCheckingUnique(row);
     626           0 :                                         s = xml.getElementContent("<row>","</row>");
     627             :                                 }
     628             :                         }
     629           0 :                         catch (const DuplicateKey &e1) {
     630           0 :                                 throw ConversionException(e1.getMessage(),"ScanTable");
     631           0 :                         } 
     632           0 :                         catch (...) {
     633             :                                 // cout << "Unexpected error in ScanTable::addWithoutCheckingUnique called from ScanTable::fromXML " << endl;
     634           0 :                         }
     635             :                 }                               
     636             :                                 
     637             :                                 
     638           0 :                 if (!xml.isStr("</ScanTable>")) 
     639           0 :                 error();
     640             :                 
     641             :                 //Does not change the convention defined in the model.  
     642             :                 //archiveAsBin = false;
     643             :                 //fileAsBin = false;
     644             : 
     645             :                 // clean up the xmlDoc pointer
     646           0 :                 if ( doc != NULL ) xmlFreeDoc(doc);
     647             :                 
     648           0 :         }
     649             : 
     650             :         
     651           0 :         void ScanTable::error()  {
     652           0 :                 throw ConversionException("Invalid xml document","Scan");
     653             :         }
     654             :         
     655             :         
     656           0 :         string ScanTable::MIMEXMLPart(const asdm::ByteOrder* byteOrder) {
     657           0 :                 string UID = getEntity().getEntityId().toString();
     658           0 :                 string withoutUID = UID.substr(6);
     659           0 :                 string containerUID = getContainer().getEntity().getEntityId().toString();
     660           0 :                 ostringstream oss;
     661           0 :                 oss << "<?xml version='1.0'  encoding='ISO-8859-1'?>";
     662           0 :                 oss << "\n";
     663           0 :                 oss << "<ScanTable xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:scn=\"http://Alma/XASDM/ScanTable\" xsi:schemaLocation=\"http://Alma/XASDM/ScanTable http://almaobservatory.org/XML/XASDM/4/ScanTable.xsd\" schemaVersion=\"4\" schemaRevision=\"-1\">\n";
     664           0 :                 oss<< "<Entity entityId='"<<UID<<"' entityIdEncrypted='na' entityTypeName='ScanTable' schemaVersion='1' documentVersion='1'/>\n";
     665           0 :                 oss<< "<ContainerEntity entityId='"<<containerUID<<"' entityIdEncrypted='na' entityTypeName='ASDM' schemaVersion='1' documentVersion='1'/>\n";
     666           0 :                 oss << "<BulkStoreRef file_id='"<<withoutUID<<"' byteOrder='"<<byteOrder->toString()<<"' />\n";
     667           0 :                 oss << "<Attributes>\n";
     668             : 
     669           0 :                 oss << "<execBlockId/>\n"; 
     670           0 :                 oss << "<scanNumber/>\n"; 
     671           0 :                 oss << "<startTime/>\n"; 
     672           0 :                 oss << "<endTime/>\n"; 
     673           0 :                 oss << "<numIntent/>\n"; 
     674           0 :                 oss << "<numSubscan/>\n"; 
     675           0 :                 oss << "<scanIntent/>\n"; 
     676           0 :                 oss << "<calDataType/>\n"; 
     677           0 :                 oss << "<calibrationOnLine/>\n"; 
     678             : 
     679           0 :                 oss << "<calibrationFunction/>\n"; 
     680           0 :                 oss << "<calibrationSet/>\n"; 
     681           0 :                 oss << "<calPattern/>\n"; 
     682           0 :                 oss << "<numField/>\n"; 
     683           0 :                 oss << "<fieldName/>\n"; 
     684           0 :                 oss << "<sourceName/>\n"; 
     685           0 :                 oss << "</Attributes>\n";         
     686           0 :                 oss << "</ScanTable>\n";
     687             : 
     688           0 :                 return oss.str();                               
     689           0 :         }
     690             :         
     691           0 :         string ScanTable::toMIME(const asdm::ByteOrder* byteOrder) {
     692           0 :                 EndianOSStream eoss(byteOrder);
     693             :                 
     694           0 :                 string UID = getEntity().getEntityId().toString();
     695             :                 
     696             :                 // The MIME Header
     697           0 :                 eoss <<"MIME-Version: 1.0";
     698           0 :                 eoss << "\n";
     699           0 :                 eoss << "Content-Type: Multipart/Related; boundary='MIME_boundary'; type='text/xml'; start= '<header.xml>'";
     700           0 :                 eoss <<"\n";
     701           0 :                 eoss <<"Content-Description: Correlator";
     702           0 :                 eoss <<"\n";
     703           0 :                 eoss <<"alma-uid:" << UID;
     704           0 :                 eoss <<"\n";
     705           0 :                 eoss <<"\n";            
     706             :                 
     707             :                 // The MIME XML part header.
     708           0 :                 eoss <<"--MIME_boundary";
     709           0 :                 eoss <<"\n";
     710           0 :                 eoss <<"Content-Type: text/xml; charset='ISO-8859-1'";
     711           0 :                 eoss <<"\n";
     712           0 :                 eoss <<"Content-Transfer-Encoding: 8bit";
     713           0 :                 eoss <<"\n";
     714           0 :                 eoss <<"Content-ID: <header.xml>";
     715           0 :                 eoss <<"\n";
     716           0 :                 eoss <<"\n";
     717             :                 
     718             :                 // The MIME XML part content.
     719           0 :                 eoss << MIMEXMLPart(byteOrder);
     720             : 
     721             :                 // The MIME binary part header
     722           0 :                 eoss <<"--MIME_boundary";
     723           0 :                 eoss <<"\n";
     724           0 :                 eoss <<"Content-Type: binary/octet-stream";
     725           0 :                 eoss <<"\n";
     726           0 :                 eoss <<"Content-ID: <content.bin>";
     727           0 :                 eoss <<"\n";
     728           0 :                 eoss <<"\n";    
     729             :                 
     730             :                 // The MIME binary content
     731           0 :                 entity.toBin(eoss);
     732           0 :                 container.getEntity().toBin(eoss);
     733           0 :                 eoss.writeInt((int) privateRows.size());
     734           0 :                 for (unsigned int i = 0; i < privateRows.size(); i++) {
     735           0 :                         privateRows.at(i)->toBin(eoss);      
     736             :                 }
     737             :                 
     738             :                 // The closing MIME boundary
     739           0 :                 eoss << "\n--MIME_boundary--";
     740           0 :                 eoss << "\n";
     741             :                 
     742           0 :                 return eoss.str();      
     743           0 :         }
     744             : 
     745             :         
     746           0 :         void ScanTable::setFromMIME(const string & mimeMsg) {
     747           0 :     string xmlPartMIMEHeader = "Content-ID: <header.xml>\n\n";
     748             :     
     749           0 :     string binPartMIMEHeader = "--MIME_boundary\nContent-Type: binary/octet-stream\nContent-ID: <content.bin>\n\n";
     750             :     
     751             :     // Detect the XML header.
     752           0 :     string::size_type loc0 = mimeMsg.find(xmlPartMIMEHeader, 0);
     753           0 :     if ( loc0 == string::npos) {
     754             :       // let's try with CRLFs
     755           0 :       xmlPartMIMEHeader = "Content-ID: <header.xml>\r\n\r\n";
     756           0 :       loc0 = mimeMsg.find(xmlPartMIMEHeader, 0);
     757           0 :       if  ( loc0 == string::npos ) 
     758           0 :               throw ConversionException("Failed to detect the beginning of the XML header", "Scan");
     759             :     }
     760             : 
     761           0 :     loc0 += xmlPartMIMEHeader.size();
     762             :     
     763             :     // Look for the string announcing the binary part.
     764           0 :     string::size_type loc1 = mimeMsg.find( binPartMIMEHeader, loc0 );
     765             :     
     766           0 :     if ( loc1 == string::npos ) {
     767           0 :       throw ConversionException("Failed to detect the beginning of the binary part", "Scan");
     768             :     }
     769             :     
     770             :     //
     771             :     // Extract the xmlHeader and analyze it to find out what is the byte order and the sequence
     772             :     // of attribute names.
     773             :     //
     774           0 :     string xmlHeader = mimeMsg.substr(loc0, loc1-loc0);
     775             :     xmlDoc *doc;
     776           0 :     doc = xmlReadMemory(xmlHeader.data(), xmlHeader.size(), "BinaryTableHeader.xml", NULL, XML_PARSE_NOBLANKS);
     777           0 :     if ( doc == NULL ) 
     778           0 :       throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Scan");
     779             :     
     780             :    // This vector will be filled by the names of  all the attributes of the table
     781             :    // in the order in which they are expected to be found in the binary representation.
     782             :    //
     783           0 :     vector<string> attributesSeq;
     784             :       
     785           0 :     xmlNode* root_element = xmlDocGetRootElement(doc);
     786           0 :     if ( root_element == NULL || root_element->type != XML_ELEMENT_NODE )
     787           0 :       throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Scan");
     788             :     
     789           0 :     const ByteOrder* byteOrder=0;
     790           0 :     if ( string("ASDMBinaryTable").compare((const char*) root_element->name) == 0) {
     791             :       // Then it's an "old fashioned" MIME file for tables.
     792             :       // Just try to deserialize it with Big_Endian for the bytes ordering.
     793           0 :       byteOrder = asdm::ByteOrder::Big_Endian;
     794             :       
     795             :          //
     796             :     // Let's consider a  default order for the sequence of attributes.
     797             :     //
     798             :     
     799             :          
     800           0 :     attributesSeq.push_back("execBlockId") ; 
     801             :          
     802           0 :     attributesSeq.push_back("scanNumber") ; 
     803             :          
     804           0 :     attributesSeq.push_back("startTime") ; 
     805             :          
     806           0 :     attributesSeq.push_back("endTime") ; 
     807             :          
     808           0 :     attributesSeq.push_back("numIntent") ; 
     809             :          
     810           0 :     attributesSeq.push_back("numSubscan") ; 
     811             :          
     812           0 :     attributesSeq.push_back("scanIntent") ; 
     813             :          
     814           0 :     attributesSeq.push_back("calDataType") ; 
     815             :          
     816           0 :     attributesSeq.push_back("calibrationOnLine") ; 
     817             :         
     818             :          
     819           0 :     attributesSeq.push_back("calibrationFunction") ; 
     820             :          
     821           0 :     attributesSeq.push_back("calibrationSet") ; 
     822             :          
     823           0 :     attributesSeq.push_back("calPattern") ; 
     824             :          
     825           0 :     attributesSeq.push_back("numField") ; 
     826             :          
     827           0 :     attributesSeq.push_back("fieldName") ; 
     828             :          
     829           0 :     attributesSeq.push_back("sourceName") ; 
     830             :         
     831             :      
     832             :     
     833             :     
     834             :     // And decide that it has version == "2"
     835           0 :     version = "2";         
     836             :      }
     837           0 :     else if (string("ScanTable").compare((const char*) root_element->name) == 0) {
     838             :       // It's a new (and correct) MIME file for tables.
     839             :       //
     840             :       // 1st )  Look for a BulkStoreRef element with an attribute byteOrder.
     841             :       //
     842           0 :       xmlNode* bulkStoreRef = 0;
     843           0 :       xmlNode* child = root_element->children;
     844             :       
     845           0 :       if (xmlHasProp(root_element, (const xmlChar*) "schemaVersion")) {
     846           0 :         xmlChar * value = xmlGetProp(root_element, (const xmlChar *) "schemaVersion");
     847           0 :         version = string ((const char *) value);
     848           0 :         xmlFree(value); 
     849             :       }
     850             :       
     851             :       // Skip the two first children (Entity and ContainerEntity).
     852           0 :       bulkStoreRef = (child ==  0) ? 0 : ( (child->next) == 0 ? 0 : child->next->next );
     853             :       
     854           0 :       if ( bulkStoreRef == 0 || (bulkStoreRef->type != XML_ELEMENT_NODE)  || (string("BulkStoreRef").compare((const char*) bulkStoreRef->name) != 0))
     855           0 :         throw ConversionException ("Could not find the element '/ScanTable/BulkStoreRef'. Invalid XML header '"+ xmlHeader + "'.", "Scan");
     856             :         
     857             :       // We found BulkStoreRef, now look for its attribute byteOrder.
     858           0 :       _xmlAttr* byteOrderAttr = 0;
     859           0 :       for (struct _xmlAttr* attr = bulkStoreRef->properties; attr; attr = attr->next) 
     860           0 :           if (string("byteOrder").compare((const char*) attr->name) == 0) {
     861           0 :            byteOrderAttr = attr;
     862           0 :            break;
     863             :          }
     864             :       
     865           0 :       if (byteOrderAttr == 0) 
     866           0 :              throw ConversionException("Could not find the element '/ScanTable/BulkStoreRef/@byteOrder'. Invalid XML header '" + xmlHeader +"'.", "Scan");
     867             :       
     868           0 :       string byteOrderValue = string((const char*) byteOrderAttr->children->content);
     869           0 :       if (!(byteOrder = asdm::ByteOrder::fromString(byteOrderValue)))
     870           0 :                 throw ConversionException("No valid value retrieved for the element '/ScanTable/BulkStoreRef/@byteOrder'. Invalid XML header '" + xmlHeader + "'.", "Scan");
     871             :                 
     872             :          //
     873             :          // 2nd) Look for the Attributes element and grab the names of the elements it contains.
     874             :          //
     875           0 :          xmlNode* attributes = bulkStoreRef->next;
     876           0 :      if ( attributes == 0 || (attributes->type != XML_ELEMENT_NODE)  || (string("Attributes").compare((const char*) attributes->name) != 0))     
     877           0 :         throw ConversionException ("Could not find the element '/ScanTable/Attributes'. Invalid XML header '"+ xmlHeader + "'.", "Scan");
     878             :  
     879           0 :         xmlNode* childOfAttributes = attributes->children;
     880             :         
     881           0 :         while ( childOfAttributes != 0 && (childOfAttributes->type == XML_ELEMENT_NODE) ) {
     882           0 :                 attributesSeq.push_back(string((const char*) childOfAttributes->name));
     883           0 :                 childOfAttributes = childOfAttributes->next;
     884             :     }
     885           0 :     }
     886             :     // Create an EndianISStream from the substring containing the binary part.
     887           0 :     EndianISStream eiss(mimeMsg.substr(loc1+binPartMIMEHeader.size()), byteOrder);
     888             :     
     889           0 :     entity = Entity::fromBin((EndianIStream&) eiss);
     890             :     
     891             :     // We do nothing with that but we have to read it.
     892           0 :     Entity containerEntity = Entity::fromBin((EndianIStream&) eiss);
     893             : 
     894             :         // Let's read numRows but ignore it and rely on the value specified in the ASDM.xml file.    
     895           0 :     int numRows = ((EndianIStream&) eiss).readInt();
     896           0 :     if ((numRows != -1)                        // Then these are *not* data produced at the EVLA.
     897           0 :         && ((unsigned int) numRows != this->declaredSize )) { // Then the declared size (in ASDM.xml) is not equal to the one 
     898             :                                                // written into the binary representation of the table.
     899           0 :                 cout << "The a number of rows ('" 
     900             :                          << numRows
     901           0 :                          << "') declared in the binary representation of the table is different from the one declared in ASDM.xml ('"
     902           0 :                          << this->declaredSize
     903           0 :                          << "'). I'll proceed with the value declared in ASDM.xml"
     904           0 :                          << endl;
     905             :     }                                           
     906             : 
     907           0 :         if (getContainer().checkRowUniqueness()) {
     908             :         try {
     909           0 :                 for (uint32_t i = 0; i < this->declaredSize; i++) {
     910           0 :                                 ScanRow* aRow = ScanRow::fromBin((EndianIStream&) eiss, *this, attributesSeq);
     911           0 :                                 checkAndAdd(aRow);
     912             :                 }
     913             :         }
     914           0 :         catch (const DuplicateKey &e) {
     915           0 :                 throw ConversionException("Error while writing binary data , the message was "
     916           0 :                                 + e.getMessage(), "Scan");
     917           0 :         }
     918           0 :         catch (const TagFormatException &e) {
     919           0 :                  throw ConversionException("Error while reading binary data , the message was "
     920           0 :                                 + e.getMessage(), "Scan");
     921           0 :         }
     922             :     }
     923             :     else {
     924           0 :                 for (uint32_t i = 0; i < this->declaredSize; i++) {
     925           0 :                         ScanRow* aRow = ScanRow::fromBin((EndianIStream&) eiss, *this, attributesSeq);
     926           0 :                         append(aRow);
     927             :         }       
     928             :     }
     929             :     //Does not change the convention defined in the model.      
     930             :     //archiveAsBin = true;
     931             :     //fileAsBin = true;
     932           0 :     if ( doc != NULL ) xmlFreeDoc(doc);
     933             : 
     934           0 :         }
     935             :         
     936           0 :         void ScanTable::setUnknownAttributeBinaryReader(const string& attributeName, BinaryAttributeReaderFunctor* barFctr) {
     937             :                 //
     938             :                 // Is this attribute really unknown ?
     939             :                 //
     940           0 :                 for (vector<string>::const_iterator iter = attributesNamesOfScan_v.begin(); iter != attributesNamesOfScan_v.end(); iter++) {
     941           0 :                         if ((*iter).compare(attributeName) == 0) 
     942           0 :                                 throw ConversionException("the attribute '"+attributeName+"' is known you can't override the way it's read in the MIME binary file containing the table.", "Scan"); 
     943             :                 }
     944             :                 
     945             :                 // Ok then register the functor to activate when an unknown attribute is met during the reading of a binary table?
     946           0 :                 unknownAttributes2Functors[attributeName] = barFctr;
     947           0 :         }
     948             :         
     949           0 :         BinaryAttributeReaderFunctor* ScanTable::getUnknownAttributeBinaryReader(const string& attributeName) const {
     950           0 :                 map<string, BinaryAttributeReaderFunctor*>::const_iterator iter = unknownAttributes2Functors.find(attributeName);
     951           0 :                 return (iter == unknownAttributes2Functors.end()) ? 0 : iter->second;
     952             :         }
     953             : 
     954             :         
     955           0 :         void ScanTable::toFile(string directory) {
     956           0 :                 if (!directoryExists(directory.c_str()) &&
     957           0 :                         !createPath(directory.c_str())) {
     958           0 :                         throw ConversionException("Could not create directory " , directory);
     959             :                 }
     960             : 
     961           0 :                 string fileName = directory + "/Scan.xml";
     962           0 :                 ofstream tableout(fileName.c_str(),ios::out|ios::trunc);
     963           0 :                 if (tableout.rdstate() == ostream::failbit)
     964           0 :                         throw ConversionException("Could not open file " + fileName + " to write ", "Scan");
     965           0 :                 if (fileAsBin) 
     966           0 :                         tableout << MIMEXMLPart();
     967             :                 else
     968           0 :                         tableout << toXML() << endl;
     969           0 :                 tableout.close();
     970           0 :                 if (tableout.rdstate() == ostream::failbit)
     971           0 :                         throw ConversionException("Could not close file " + fileName, "Scan");
     972             : 
     973           0 :                 if (fileAsBin) {
     974             :                         // write the bin serialized
     975           0 :                         string fileName = directory + "/Scan.bin";
     976           0 :                         ofstream tableout(fileName.c_str(),ios::out|ios::trunc);
     977           0 :                         if (tableout.rdstate() == ostream::failbit)
     978           0 :                                 throw ConversionException("Could not open file " + fileName + " to write ", "Scan");
     979           0 :                         tableout << toMIME() << endl;
     980           0 :                         tableout.close();
     981           0 :                         if (tableout.rdstate() == ostream::failbit)
     982           0 :                                 throw ConversionException("Could not close file " + fileName, "Scan");
     983           0 :                 }
     984           0 :         }
     985             : 
     986             :         
     987           0 :         void ScanTable::setFromFile(const string& directory) {
     988             : #ifndef WITHOUT_BOOST
     989             :     if (boost::filesystem::exists(boost::filesystem::path(uniqSlashes(directory + "/Scan.xml"))))
     990             :       setFromXMLFile(directory);
     991             :     else if (boost::filesystem::exists(boost::filesystem::path(uniqSlashes(directory + "/Scan.bin"))))
     992             :       setFromMIMEFile(directory);
     993             : #else 
     994             :     // alternative in Misc.h
     995           0 :     if (file_exists(uniqSlashes(directory + "/Scan.xml")))
     996           0 :       setFromXMLFile(directory);
     997           0 :     else if (file_exists(uniqSlashes(directory + "/Scan.bin")))
     998           0 :       setFromMIMEFile(directory);
     999             : #endif
    1000             :     else
    1001           0 :       throw ConversionException("No file found for the Scan table", "Scan");
    1002           0 :         }                       
    1003             : 
    1004             :         
    1005           0 :   void ScanTable::setFromMIMEFile(const string& directory) {
    1006           0 :     string tablePath ;
    1007             :     
    1008           0 :     tablePath = directory + "/Scan.bin";
    1009           0 :     ifstream tablefile(tablePath.c_str(), ios::in|ios::binary);
    1010           0 :     if (!tablefile.is_open()) { 
    1011           0 :       throw ConversionException("Could not open file " + tablePath, "Scan");
    1012             :     }
    1013             :     // Read in a stringstream.
    1014           0 :     stringstream ss; ss << tablefile.rdbuf();
    1015             :     
    1016           0 :     if (tablefile.rdstate() == istream::failbit || tablefile.rdstate() == istream::badbit) {
    1017           0 :       throw ConversionException("Error reading file " + tablePath,"Scan");
    1018             :     }
    1019             :     
    1020             :     // And close.
    1021           0 :     tablefile.close();
    1022           0 :     if (tablefile.rdstate() == istream::failbit)
    1023           0 :       throw ConversionException("Could not close file " + tablePath,"Scan");
    1024             :     
    1025           0 :     setFromMIME(ss.str());
    1026           0 :   }     
    1027             : /* 
    1028             :   void ScanTable::openMIMEFile (const string& directory) {
    1029             :                 
    1030             :         // Open the file.
    1031             :         string tablePath ;
    1032             :     tablePath = directory + "/Scan.bin";
    1033             :     ifstream tablefile(tablePath.c_str(), ios::in|ios::binary);
    1034             :     if (!tablefile.is_open())
    1035             :       throw ConversionException("Could not open file " + tablePath, "Scan");
    1036             :       
    1037             :         // Locate the xmlPartMIMEHeader.
    1038             :     string xmlPartMIMEHeader = "CONTENT-ID: <HEADER.XML>\n\n";
    1039             :     CharComparator comparator;
    1040             :     istreambuf_iterator<char> BEGIN(tablefile.rdbuf());
    1041             :     istreambuf_iterator<char> END;
    1042             :     istreambuf_iterator<char> it = search(BEGIN, END, xmlPartMIMEHeader.begin(), xmlPartMIMEHeader.end(), comparator);
    1043             :     if (it == END) 
    1044             :         throw ConversionException("failed to detect the beginning of the XML header", "Scan");
    1045             :     
    1046             :     // Locate the binaryPartMIMEHeader while accumulating the characters of the xml header.     
    1047             :     string binPartMIMEHeader = "--MIME_BOUNDARY\nCONTENT-TYPE: BINARY/OCTET-STREAM\nCONTENT-ID: <CONTENT.BIN>\n\n";
    1048             :     string xmlHeader;
    1049             :         CharCompAccumulator compaccumulator(&xmlHeader, 100000);
    1050             :         ++it;
    1051             :         it = search(it, END, binPartMIMEHeader.begin(), binPartMIMEHeader.end(), compaccumulator);
    1052             :         if (it == END) 
    1053             :                 throw ConversionException("failed to detect the beginning of the binary part", "Scan");
    1054             :         
    1055             :         cout << xmlHeader << endl;
    1056             :         //
    1057             :         // We have the xmlHeader , let's parse it.
    1058             :         //
    1059             :         xmlDoc *doc;
    1060             :     doc = xmlReadMemory(xmlHeader.data(), xmlHeader.size(), "BinaryTableHeader.xml", NULL, XML_PARSE_NOBLANKS);
    1061             :     if ( doc == NULL ) 
    1062             :       throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Scan");
    1063             :     
    1064             :    // This vector will be filled by the names of  all the attributes of the table
    1065             :    // in the order in which they are expected to be found in the binary representation.
    1066             :    //
    1067             :     vector<string> attributesSeq(attributesNamesInBinOfScan_v);
    1068             :       
    1069             :     xmlNode* root_element = xmlDocGetRootElement(doc);
    1070             :     if ( root_element == NULL || root_element->type != XML_ELEMENT_NODE )
    1071             :       throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Scan");
    1072             :     
    1073             :     const ByteOrder* byteOrder=0;
    1074             :     if ( string("ASDMBinaryTable").compare((const char*) root_element->name) == 0) {
    1075             :       // Then it's an "old fashioned" MIME file for tables.
    1076             :       // Just try to deserialize it with Big_Endian for the bytes ordering.
    1077             :       byteOrder = asdm::ByteOrder::Big_Endian;
    1078             :         
    1079             :       // And decide that it has version == "2"
    1080             :     version = "2";         
    1081             :      }
    1082             :     else if (string("ScanTable").compare((const char*) root_element->name) == 0) {
    1083             :       // It's a new (and correct) MIME file for tables.
    1084             :       //
    1085             :       // 1st )  Look for a BulkStoreRef element with an attribute byteOrder.
    1086             :       //
    1087             :       xmlNode* bulkStoreRef = 0;
    1088             :       xmlNode* child = root_element->children;
    1089             :       
    1090             :       if (xmlHasProp(root_element, (const xmlChar*) "schemaVersion")) {
    1091             :         xmlChar * value = xmlGetProp(root_element, (const xmlChar *) "schemaVersion");
    1092             :         version = string ((const char *) value);
    1093             :         xmlFree(value); 
    1094             :       }
    1095             :       
    1096             :       // Skip the two first children (Entity and ContainerEntity).
    1097             :       bulkStoreRef = (child ==  0) ? 0 : ( (child->next) == 0 ? 0 : child->next->next );
    1098             :       
    1099             :       if ( bulkStoreRef == 0 || (bulkStoreRef->type != XML_ELEMENT_NODE)  || (string("BulkStoreRef").compare((const char*) bulkStoreRef->name) != 0))
    1100             :         throw ConversionException ("Could not find the element '/ScanTable/BulkStoreRef'. Invalid XML header '"+ xmlHeader + "'.", "Scan");
    1101             :         
    1102             :       // We found BulkStoreRef, now look for its attribute byteOrder.
    1103             :       _xmlAttr* byteOrderAttr = 0;
    1104             :       for (struct _xmlAttr* attr = bulkStoreRef->properties; attr; attr = attr->next) 
    1105             :           if (string("byteOrder").compare((const char*) attr->name) == 0) {
    1106             :            byteOrderAttr = attr;
    1107             :            break;
    1108             :          }
    1109             :       
    1110             :       if (byteOrderAttr == 0) 
    1111             :              throw ConversionException("Could not find the element '/ScanTable/BulkStoreRef/@byteOrder'. Invalid XML header '" + xmlHeader +"'.", "Scan");
    1112             :       
    1113             :       string byteOrderValue = string((const char*) byteOrderAttr->children->content);
    1114             :       if (!(byteOrder = asdm::ByteOrder::fromString(byteOrderValue)))
    1115             :                 throw ConversionException("No valid value retrieved for the element '/ScanTable/BulkStoreRef/@byteOrder'. Invalid XML header '" + xmlHeader + "'.", "Scan");
    1116             :                 
    1117             :          //
    1118             :          // 2nd) Look for the Attributes element and grab the names of the elements it contains.
    1119             :          //
    1120             :          xmlNode* attributes = bulkStoreRef->next;
    1121             :      if ( attributes == 0 || (attributes->type != XML_ELEMENT_NODE)  || (string("Attributes").compare((const char*) attributes->name) != 0))     
    1122             :         throw ConversionException ("Could not find the element '/ScanTable/Attributes'. Invalid XML header '"+ xmlHeader + "'.", "Scan");
    1123             :  
    1124             :         xmlNode* childOfAttributes = attributes->children;
    1125             :         
    1126             :         while ( childOfAttributes != 0 && (childOfAttributes->type == XML_ELEMENT_NODE) ) {
    1127             :                 attributesSeq.push_back(string((const char*) childOfAttributes->name));
    1128             :                 childOfAttributes = childOfAttributes->next;
    1129             :     }
    1130             :     }
    1131             :     // Create an EndianISStream from the substring containing the binary part.
    1132             :     EndianIFStream eifs(&tablefile, byteOrder);
    1133             :     
    1134             :     entity = Entity::fromBin((EndianIStream &) eifs);
    1135             :     
    1136             :     // We do nothing with that but we have to read it.
    1137             :     Entity containerEntity = Entity::fromBin((EndianIStream &) eifs);
    1138             : 
    1139             :         // Let's read numRows but ignore it and rely on the value specified in the ASDM.xml file.    
    1140             :     int numRows = eifs.readInt();
    1141             :     if ((numRows != -1)                        // Then these are *not* data produced at the EVLA.
    1142             :         && ((unsigned int) numRows != this->declaredSize )) { // Then the declared size (in ASDM.xml) is not equal to the one 
    1143             :                                                // written into the binary representation of the table.
    1144             :                 cout << "The a number of rows ('" 
    1145             :                          << numRows
    1146             :                          << "') declared in the binary representation of the table is different from the one declared in ASDM.xml ('"
    1147             :                          << this->declaredSize
    1148             :                          << "'). I'll proceed with the value declared in ASDM.xml"
    1149             :                          << endl;
    1150             :     }
    1151             :     // clean up xmlDoc pointer
    1152             :     if ( doc != NULL ) xmlFreeDoc(doc);    
    1153             :   } 
    1154             :  */
    1155             : 
    1156             :         
    1157           0 : void ScanTable::setFromXMLFile(const string& directory) {
    1158           0 :     string tablePath ;
    1159             :     
    1160           0 :     tablePath = directory + "/Scan.xml";
    1161             :     
    1162             :     /*
    1163             :     ifstream tablefile(tablePath.c_str(), ios::in|ios::binary);
    1164             :     if (!tablefile.is_open()) { 
    1165             :       throw ConversionException("Could not open file " + tablePath, "Scan");
    1166             :     }
    1167             :       // Read in a stringstream.
    1168             :     stringstream ss;
    1169             :     ss << tablefile.rdbuf();
    1170             :     
    1171             :     if  (tablefile.rdstate() == istream::failbit || tablefile.rdstate() == istream::badbit) {
    1172             :       throw ConversionException("Error reading file '" + tablePath + "'", "Scan");
    1173             :     }
    1174             :     
    1175             :     // And close
    1176             :     tablefile.close();
    1177             :     if (tablefile.rdstate() == istream::failbit)
    1178             :       throw ConversionException("Could not close file '" + tablePath + "'", "Scan");
    1179             : 
    1180             :     // Let's make a string out of the stringstream content and empty the stringstream.
    1181             :     string xmlDocument = ss.str(); ss.str("");
    1182             :         
    1183             :     // Let's make a very primitive check to decide
    1184             :     // whether the XML content represents the table
    1185             :     // or refers to it via a <BulkStoreRef element.
    1186             :     */
    1187             :     
    1188           0 :     string xmlDocument;
    1189             :     try {
    1190           0 :         xmlDocument = getContainer().getXSLTransformer()(tablePath);
    1191           0 :         if (getenv("ASDM_DEBUG")) cout << "About to read " << tablePath << endl;
    1192             :     }
    1193           0 :     catch (const XSLTransformerException &e) {
    1194           0 :         throw ConversionException("Caugth an exception whose message is '" + e.getMessage() + "'.", "Scan");
    1195           0 :     }
    1196             :     
    1197           0 :     if (xmlDocument.find("<BulkStoreRef") != string::npos)
    1198           0 :       setFromMIMEFile(directory);
    1199             :     else
    1200           0 :       fromXML(xmlDocument);
    1201           0 :   }
    1202             : 
    1203             :         
    1204             : 
    1205             :         
    1206             : 
    1207             :                         
    1208             :         
    1209             :         
    1210             : 
    1211             :         
    1212             : } // End namespace asdm
    1213             :  

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