LCOV - code coverage report
Current view: top level - alma/ASDM - HolographyTable.cc (source / functions) Hit Total Coverage
Test: casacpp_coverage.info Lines: 19 398 4.8 %
Date: 2024-11-06 17:42:47 Functions: 5 37 13.5 %

          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 HolographyTable.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/HolographyTable.h>
      43             : #include <alma/ASDM/HolographyRow.h>
      44             : #include <alma/ASDM/Parser.h>
      45             : 
      46             : using asdm::ASDM;
      47             : using asdm::HolographyTable;
      48             : using asdm::HolographyRow;
      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 entityNameOfHolography = "Holography";
      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 attributesNamesOfHolography_a[] = {
      80             :                 
      81             :                         "holographyId"
      82             :                 
      83             :                 
      84             :                         , "distance"
      85             :                 
      86             :                         , "focus"
      87             :                 
      88             :                         , "numCorr"
      89             :                 
      90             :                         , "type"
      91             :                                 
      92             :                                 
      93             :         };
      94             :         
      95             :         // A vector of string whose content is a copy of the strings in the array above.
      96             :         //
      97             :         static vector<string> attributesNamesOfHolography_v (attributesNamesOfHolography_a, attributesNamesOfHolography_a + sizeof(attributesNamesOfHolography_a) / sizeof(attributesNamesOfHolography_a[0]));
      98             : 
      99             :         // An array of string containing the names of the columns of this table.
     100             :         // The array is filled in the order where the names would be read by default in the XML header of a file containing
     101             :         // the table exported in binary mode.
     102             :         //      
     103             :         static string attributesNamesInBinOfHolography_a[] = {
     104             :     
     105             :          "holographyId" , "distance" , "focus" , "numCorr" , "type" 
     106             :         ,
     107             :         
     108             :     
     109             :         };
     110             :                                         
     111             :         // A vector of string whose content is a copy of the strings in the array above.
     112             :         //
     113             :         static vector<string> attributesNamesInBinOfHolography_v(attributesNamesInBinOfHolography_a, attributesNamesInBinOfHolography_a + sizeof(attributesNamesInBinOfHolography_a) / sizeof(attributesNamesInBinOfHolography_a[0]));            
     114             :         
     115             : 
     116             :         // The array of attributes (or column) names that make up key key.
     117             :         //
     118             :         string keyOfHolography_a[] = {
     119             :         
     120             :                 "holographyId"
     121             :                  
     122             :         };
     123             :          
     124             :         // A vector of strings which are copies of those stored in the array above.
     125             :         vector<string> keyOfHolography_v(keyOfHolography_a, keyOfHolography_a + sizeof(keyOfHolography_a) / sizeof(keyOfHolography_a[0]));
     126             : 
     127             :         /**
     128             :          * Return the list of field names that make up key key
     129             :          * as a const reference to a vector of strings.
     130             :          */     
     131           0 :         const vector<string>& HolographyTable::getKeyName() {
     132           0 :                 return keyOfHolography_v;
     133             :         }
     134             : 
     135             : 
     136         118 :         HolographyTable::HolographyTable(ASDM &c) : container(c) {
     137             : 
     138             :                 // Define a default entity.
     139         118 :                 entity.setEntityId(EntityId("uid://X0/X0/X0"));
     140         118 :                 entity.setEntityIdEncrypted("na");
     141         118 :                 entity.setEntityTypeName("HolographyTable");
     142         118 :                 entity.setEntityVersion("1");
     143         118 :                 entity.setInstanceVersion("1");
     144             :                 
     145             :                 // Archive XML
     146         118 :                 archiveAsBin = false;
     147             :                 
     148             :                 // File XML
     149         118 :                 fileAsBin = false;
     150             :                 
     151             :                 // By default the table is considered as present in memory
     152         118 :                 presentInMemory = true;
     153             :                 
     154             :                 // By default there is no load in progress
     155         118 :                 loadInProgress = false;
     156         118 :         }
     157             :         
     158             : /**
     159             :  * A destructor for HolographyTable.
     160             :  */
     161         236 :         HolographyTable::~HolographyTable() {
     162         118 :                 for (unsigned int i = 0; i < privateRows.size(); i++) 
     163           0 :                         delete(privateRows.at(i));
     164         236 :         }
     165             : 
     166             :         /**
     167             :          * Container to which this table belongs.
     168             :          */
     169           0 :         ASDM &HolographyTable::getContainer() const {
     170           0 :                 return container;
     171             :         }
     172             : 
     173             :         /**
     174             :          * Return the number of rows in the table.
     175             :          */
     176          39 :         unsigned int HolographyTable::size() const {
     177          39 :                 if (presentInMemory) 
     178          39 :                         return privateRows.size();
     179             :                 else
     180           0 :                         return declaredSize;
     181             :         }
     182             :         
     183             :         /**
     184             :          * Return the name of this table.
     185             :          */
     186        1926 :         string HolographyTable::getName() const {
     187        1926 :                 return entityNameOfHolography;
     188             :         }
     189             :         
     190             :         /**
     191             :          * Return the name of this table.
     192             :          */
     193           0 :         string HolographyTable::name() {
     194           0 :                 return entityNameOfHolography;
     195             :         }
     196             :         
     197             :         /**
     198             :          * Return the the names of the attributes (or columns) of this table.
     199             :          */
     200           0 :         const vector<string>& HolographyTable::getAttributesNames() { return attributesNamesOfHolography_v; }
     201             :         
     202             :         /**
     203             :          * Return the the names of the attributes (or columns) of this table as they appear by default
     204             :          * in an binary export of this table.
     205             :          */
     206           0 :         const vector<string>& HolographyTable::defaultAttributesNamesInBin() { return attributesNamesInBinOfHolography_v; }
     207             : 
     208             :         /**
     209             :          * Return this table's Entity.
     210             :          */
     211           0 :         Entity HolographyTable::getEntity() const {
     212           0 :                 return entity;
     213             :         }
     214             : 
     215             :         /**
     216             :          * Set this table's Entity.
     217             :          */
     218           0 :         void HolographyTable::setEntity(Entity e) {
     219           0 :                 this->entity = e; 
     220           0 :         }
     221             :         
     222             :         //
     223             :         // ====> Row creation.
     224             :         //
     225             :         
     226             :         /**
     227             :          * Create a new row.
     228             :          */
     229           0 :         HolographyRow *HolographyTable::newRow() {
     230           0 :                 return new HolographyRow (*this);
     231             :         }
     232             :         
     233             : 
     234             :         /**
     235             :          * Create a new row initialized to the specified values.
     236             :          * @return a pointer on the created and initialized row.
     237             :         
     238             :          * @param distance 
     239             :         
     240             :          * @param focus 
     241             :         
     242             :          * @param numCorr 
     243             :         
     244             :          * @param type 
     245             :         
     246             :      */
     247           0 :         HolographyRow* HolographyTable::newRow(Length distance, Length focus, int numCorr, std::vector<HolographyChannelTypeMod::HolographyChannelType > type){
     248           0 :                 HolographyRow *row = new HolographyRow(*this);
     249             :                         
     250           0 :                 row->setDistance(distance);
     251             :                         
     252           0 :                 row->setFocus(focus);
     253             :                         
     254           0 :                 row->setNumCorr(numCorr);
     255             :                         
     256           0 :                 row->setType(type);
     257             :         
     258           0 :                 return row;             
     259             :         }       
     260             :         
     261             : 
     262             : 
     263           0 : HolographyRow* HolographyTable::newRow(HolographyRow* row) {
     264           0 :         return new HolographyRow(*this, row);
     265             : }
     266             : 
     267             :         //
     268             :         // Append a row to its table.
     269             :         //
     270             : 
     271             :         
     272             :          
     273             :         
     274             :         /** 
     275             :          * Look up the table for a row whose noautoincrementable attributes are matching their
     276             :          * homologues in *x.  If a row is found  this row else autoincrement  *x.holographyId, 
     277             :          * add x to its table and returns x.
     278             :          *  
     279             :          * @returns a pointer on a HolographyRow.
     280             :          * @param x. A pointer on the row to be added.
     281             :          */ 
     282             :                 
     283             :                         
     284           0 :         HolographyRow* HolographyTable::add(HolographyRow* x) {
     285             :                          
     286           0 :                 HolographyRow* aRow = lookup(
     287             :                                 
     288           0 :                 x->getDistance()
     289             :                                 ,
     290           0 :                 x->getFocus()
     291             :                                 ,
     292             :                 x->getNumCorr()
     293             :                                 ,
     294           0 :                 x->getType()
     295             :                                 
     296             :                 );
     297           0 :                 if (aRow) return aRow;
     298             :                         
     299             : 
     300             :                         
     301             :                 // Autoincrement holographyId
     302           0 :                 x->setHolographyId(Tag(size(), TagType::Holography));
     303             :                                                 
     304           0 :                 row.push_back(x);
     305           0 :                 privateRows.push_back(x);
     306           0 :                 x->isAdded(true);
     307           0 :                 return x;
     308             :         }
     309             :                 
     310             :         
     311             :                 
     312           0 :         void HolographyTable::addWithoutCheckingUnique(HolographyRow * x) {
     313           0 :                 if (getRowByKey(
     314           0 :                                                 x->getHolographyId()
     315           0 :                                                 ) != (HolographyRow *) 0) 
     316           0 :                         throw DuplicateKey("Dupicate key exception in ", "HolographyTable");
     317           0 :                 row.push_back(x);
     318           0 :                 privateRows.push_back(x);
     319           0 :                 x->isAdded(true);
     320           0 :         }
     321             : 
     322             : 
     323             : 
     324             : 
     325             :         // 
     326             :         // A private method to append a row to its table, used by input conversion
     327             :         // methods, with row uniqueness.
     328             :         //
     329             : 
     330             :         
     331             :         /**
     332             :          * If this table has an autoincrementable attribute then check if *x verifies the rule of uniqueness and throw exception if not.
     333             :          * Check if *x verifies the key uniqueness rule and throw an exception if not.
     334             :          * Append x to its table.
     335             :          * @param x a pointer on the row to be appended.
     336             :          * @returns a pointer on x.
     337             :          * @throws DuplicateKey
     338             :          
     339             :          * @throws UniquenessViolationException
     340             :          
     341             :          */
     342           0 :         HolographyRow*  HolographyTable::checkAndAdd(HolographyRow* x, bool skipCheckUniqueness)  {
     343           0 :                 if (!skipCheckUniqueness) { 
     344             :          
     345             :                  
     346           0 :                         if (lookup(
     347             :                         
     348           0 :                                 x->getDistance()
     349             :                 ,
     350           0 :                                 x->getFocus()
     351             :                 ,
     352             :                                 x->getNumCorr()
     353             :                 ,
     354           0 :                                 x->getType()
     355             :                 
     356           0 :                         )) throw UniquenessViolationException();
     357             :                 
     358             :                 
     359             :                 }
     360             :                 
     361           0 :                 if (getRowByKey(
     362             :         
     363           0 :                         x->getHolographyId()
     364             :                         
     365           0 :                 )) throw DuplicateKey("Duplicate key exception in ", "HolographyTable");
     366             :                 
     367           0 :                 row.push_back(x);
     368           0 :                 privateRows.push_back(x);
     369           0 :                 x->isAdded(true);
     370           0 :                 return x;       
     371             :         }       
     372             : 
     373             : 
     374             : 
     375             :         //
     376             :         // A private method to brutally append a row to its table, without checking for row uniqueness.
     377             :         //
     378             : 
     379           0 :         void HolographyTable::append(HolographyRow *x) {
     380           0 :                 privateRows.push_back(x);
     381           0 :                 x->isAdded(true);
     382           0 :         }
     383             : 
     384             : 
     385             : 
     386             : 
     387             : 
     388           0 :          vector<HolographyRow *> HolographyTable::get() {
     389           0 :                 checkPresenceInMemory();
     390           0 :             return privateRows;
     391             :          }
     392             :          
     393           0 :          const vector<HolographyRow *>& HolographyTable::get() const {
     394           0 :                 const_cast<HolographyTable&>(*this).checkPresenceInMemory();  
     395           0 :             return privateRows;
     396             :          }       
     397             :                 
     398             : 
     399             : 
     400             : 
     401             : 
     402             :         
     403             : 
     404             :         
     405             : /*
     406             :  ** Returns a HolographyRow* given a key.
     407             :  ** @return a pointer to the row having the key whose values are passed as parameters, or 0 if
     408             :  ** no row exists for that key.
     409             :  **
     410             :  */
     411           0 :         HolographyRow* HolographyTable::getRowByKey(Tag holographyId)  {
     412           0 :         checkPresenceInMemory();
     413           0 :         HolographyRow* aRow = 0;
     414           0 :         for (unsigned int i = 0; i < privateRows.size(); i++) {
     415           0 :                 aRow = row.at(i);
     416             :                 
     417             :                         
     418           0 :                                 if (aRow->holographyId != holographyId) continue;
     419             :                         
     420             :                 
     421           0 :                 return aRow;
     422             :         }
     423           0 :         return 0;               
     424             : }
     425             :         
     426             : 
     427             :         
     428             : /**
     429             :  * Look up the table for a row whose all attributes  except the autoincrementable one 
     430             :  * are equal to the corresponding parameters of the method.
     431             :  * @return a pointer on this row if any, 0 otherwise.
     432             :  *
     433             :                         
     434             :  * @param distance.
     435             :                         
     436             :  * @param focus.
     437             :                         
     438             :  * @param numCorr.
     439             :                         
     440             :  * @param type.
     441             :                          
     442             :  */
     443           0 : HolographyRow* HolographyTable::lookup(Length distance, Length focus, int numCorr, std::vector<HolographyChannelTypeMod::HolographyChannelType > type) {
     444             :                 HolographyRow* aRow;
     445           0 :                 for (unsigned int i = 0; i < privateRows.size(); i++) {
     446           0 :                         aRow = privateRows.at(i); 
     447           0 :                         if (aRow->compareNoAutoInc(distance, focus, numCorr, type)) return aRow;
     448             :                 }                       
     449           0 :                 return 0;       
     450             : } 
     451             :         
     452             :                 
     453             : 
     454             :         
     455             : 
     456             : 
     457             : 
     458             : #ifndef WITHOUT_ACS
     459             :         using asdmIDL::HolographyTableIDL;
     460             : #endif
     461             : 
     462             : #ifndef WITHOUT_ACS
     463             :         // Conversion Methods
     464             : 
     465             :         HolographyTableIDL *HolographyTable::toIDL() {
     466             :                 HolographyTableIDL *x = new HolographyTableIDL ();
     467             :                 unsigned int nrow = size();
     468             :                 x->row.length(nrow);
     469             :                 vector<HolographyRow*> v = get();
     470             :                 for (unsigned int i = 0; i < nrow; ++i) {
     471             :                         //x->row[i] = *(v[i]->toIDL());
     472             :                         v[i]->toIDL(x->row[i]);
     473             :                 }
     474             :                 return x;
     475             :         }
     476             :         
     477             :         void HolographyTable::toIDL(asdmIDL::HolographyTableIDL& x) const {
     478             :                 unsigned int nrow = size();
     479             :                 x.row.length(nrow);
     480             :                 vector<HolographyRow*> v = get();
     481             :                 for (unsigned int i = 0; i < nrow; ++i) {
     482             :                         v[i]->toIDL(x.row[i]);
     483             :                 }
     484             :         }       
     485             : #endif
     486             :         
     487             : #ifndef WITHOUT_ACS
     488             :         void HolographyTable::fromIDL(HolographyTableIDL x) {
     489             :                 unsigned int nrow = x.row.length();
     490             :                 for (unsigned int i = 0; i < nrow; ++i) {
     491             :                         HolographyRow *tmp = newRow();
     492             :                         tmp->setFromIDL(x.row[i]);
     493             :                         // checkAndAdd(tmp);
     494             :                         add(tmp);
     495             :                 }
     496             :         }       
     497             : #endif
     498             : 
     499             :         
     500           0 :         string HolographyTable::toXML()  {
     501           0 :                 string buf;
     502             : 
     503           0 :                 buf.append("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?> ");
     504           0 :                 buf.append("<HolographyTable xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:hologr=\"http://Alma/XASDM/HolographyTable\" xsi:schemaLocation=\"http://Alma/XASDM/HolographyTable http://almaobservatory.org/XML/XASDM/4/HolographyTable.xsd\" schemaVersion=\"4\" schemaRevision=\"-1\">\n");
     505             :         
     506           0 :                 buf.append(entity.toXML());
     507           0 :                 string s = container.getEntity().toXML();
     508             :                 // Change the "Entity" tag to "ContainerEntity".
     509           0 :                 buf.append("<Container" + s.substr(1,s.length() - 1)+" ");
     510           0 :                 vector<HolographyRow*> v = get();
     511           0 :                 for (unsigned int i = 0; i < v.size(); ++i) {
     512             :                         try {
     513           0 :                                 buf.append(v[i]->toXML());
     514           0 :                         } catch (const NoSuchRow &e) {
     515           0 :                         }
     516           0 :                         buf.append("  ");
     517             :                 }               
     518           0 :                 buf.append("</HolographyTable> ");
     519           0 :                 return buf;
     520           0 :         }
     521             : 
     522             :         
     523           0 :         string HolographyTable::getVersion() const {
     524           0 :                 return version;
     525             :         }
     526             :         
     527             : 
     528           0 :         void HolographyTable::fromXML(string& tableInXML)  {
     529             :                 //
     530             :                 // Look for a version information in the schemaVersion of the XML
     531             :                 //
     532             :                 xmlDoc *doc;
     533             : #if LIBXML_VERSION >= 20703
     534           0 :         doc = xmlReadMemory(tableInXML.data(), tableInXML.size(), "XMLTableHeader.xml", NULL, XML_PARSE_NOBLANKS|XML_PARSE_HUGE);
     535             : #else
     536             :                 doc = xmlReadMemory(tableInXML.data(), tableInXML.size(), "XMLTableHeader.xml", NULL, XML_PARSE_NOBLANKS);
     537             : #endif
     538           0 :                 if ( doc == NULL )
     539           0 :                         throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Holography");
     540             :                 
     541           0 :                 xmlNode* root_element = xmlDocGetRootElement(doc);
     542           0 :                 if ( root_element == NULL || root_element->type != XML_ELEMENT_NODE )
     543           0 :                 throw ConversionException("Failed to retrieve the root element in the DOM structure.", "Holography");
     544             :                 
     545           0 :         xmlChar * propValue = xmlGetProp(root_element, (const xmlChar *) "schemaVersion");
     546           0 :         if ( propValue != 0 ) {
     547           0 :                 version = string( (const char*) propValue);
     548           0 :                 xmlFree(propValue);             
     549             :         }
     550             :                                                                         
     551           0 :                 Parser xml(tableInXML);
     552           0 :                 if (!xml.isStr("<HolographyTable")) 
     553           0 :                         error();
     554             :                 // cout << "Parsing a HolographyTable" << endl;
     555           0 :                 string s = xml.getElement("<Entity","/>");
     556           0 :                 if (s.length() == 0) 
     557           0 :                         error();
     558           0 :                 Entity e;
     559           0 :                 e.setFromXML(s);
     560           0 :                 if (e.getEntityTypeName() != "HolographyTable")
     561           0 :                         error();
     562           0 :                 setEntity(e);
     563             :                 // Skip the container's entity; but, it has to be there.
     564           0 :                 s = xml.getElement("<ContainerEntity","/>");
     565           0 :                 if (s.length() == 0) 
     566           0 :                         error();
     567             : 
     568             :                 // Get each row in the table.
     569           0 :                 s = xml.getElementContent("<row>","</row>");
     570             :                 HolographyRow *row;
     571           0 :                 if (getContainer().checkRowUniqueness()) {
     572             :                         try {
     573           0 :                                 while (s.length() != 0) {
     574           0 :                                         row = newRow();
     575           0 :                                         row->setFromXML(s);
     576           0 :                                         checkAndAdd(row);
     577           0 :                                         s = xml.getElementContent("<row>","</row>");
     578             :                                 }
     579             :                                 
     580             :                         }
     581           0 :                         catch (const DuplicateKey &e1) {
     582           0 :                                 throw ConversionException(e1.getMessage(),"HolographyTable");
     583           0 :                         } 
     584           0 :                         catch (const UniquenessViolationException &e1) {
     585           0 :                                 throw ConversionException(e1.getMessage(),"HolographyTable"); 
     586           0 :                         }
     587           0 :                         catch (...) {
     588             :                                 // cout << "Unexpected error in HolographyTable::checkAndAdd called from HolographyTable::fromXML " << endl;
     589           0 :                         }
     590             :                 }
     591             :                 else {
     592             :                         try {
     593           0 :                                 while (s.length() != 0) {
     594           0 :                                         row = newRow();
     595           0 :                                         row->setFromXML(s);
     596           0 :                                         addWithoutCheckingUnique(row);
     597           0 :                                         s = xml.getElementContent("<row>","</row>");
     598             :                                 }
     599             :                         }
     600           0 :                         catch (const DuplicateKey &e1) {
     601           0 :                                 throw ConversionException(e1.getMessage(),"HolographyTable");
     602           0 :                         } 
     603           0 :                         catch (...) {
     604             :                                 // cout << "Unexpected error in HolographyTable::addWithoutCheckingUnique called from HolographyTable::fromXML " << endl;
     605           0 :                         }
     606             :                 }                               
     607             :                                 
     608             :                                 
     609           0 :                 if (!xml.isStr("</HolographyTable>")) 
     610           0 :                 error();
     611             :                 
     612             :                 //Does not change the convention defined in the model.  
     613             :                 //archiveAsBin = false;
     614             :                 //fileAsBin = false;
     615             : 
     616             :                 // clean up the xmlDoc pointer
     617           0 :                 if ( doc != NULL ) xmlFreeDoc(doc);
     618             :                 
     619           0 :         }
     620             : 
     621             :         
     622           0 :         void HolographyTable::error()  {
     623           0 :                 throw ConversionException("Invalid xml document","Holography");
     624             :         }
     625             :         
     626             :         
     627           0 :         string HolographyTable::MIMEXMLPart(const asdm::ByteOrder* byteOrder) {
     628           0 :                 string UID = getEntity().getEntityId().toString();
     629           0 :                 string withoutUID = UID.substr(6);
     630           0 :                 string containerUID = getContainer().getEntity().getEntityId().toString();
     631           0 :                 ostringstream oss;
     632           0 :                 oss << "<?xml version='1.0'  encoding='ISO-8859-1'?>";
     633           0 :                 oss << "\n";
     634           0 :                 oss << "<HolographyTable xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:hologr=\"http://Alma/XASDM/HolographyTable\" xsi:schemaLocation=\"http://Alma/XASDM/HolographyTable http://almaobservatory.org/XML/XASDM/4/HolographyTable.xsd\" schemaVersion=\"4\" schemaRevision=\"-1\">\n";
     635           0 :                 oss<< "<Entity entityId='"<<UID<<"' entityIdEncrypted='na' entityTypeName='HolographyTable' schemaVersion='1' documentVersion='1'/>\n";
     636           0 :                 oss<< "<ContainerEntity entityId='"<<containerUID<<"' entityIdEncrypted='na' entityTypeName='ASDM' schemaVersion='1' documentVersion='1'/>\n";
     637           0 :                 oss << "<BulkStoreRef file_id='"<<withoutUID<<"' byteOrder='"<<byteOrder->toString()<<"' />\n";
     638           0 :                 oss << "<Attributes>\n";
     639             : 
     640           0 :                 oss << "<holographyId/>\n"; 
     641           0 :                 oss << "<distance/>\n"; 
     642           0 :                 oss << "<focus/>\n"; 
     643           0 :                 oss << "<numCorr/>\n"; 
     644           0 :                 oss << "<type/>\n"; 
     645             : 
     646           0 :                 oss << "</Attributes>\n";         
     647           0 :                 oss << "</HolographyTable>\n";
     648             : 
     649           0 :                 return oss.str();                               
     650           0 :         }
     651             :         
     652           0 :         string HolographyTable::toMIME(const asdm::ByteOrder* byteOrder) {
     653           0 :                 EndianOSStream eoss(byteOrder);
     654             :                 
     655           0 :                 string UID = getEntity().getEntityId().toString();
     656             :                 
     657             :                 // The MIME Header
     658           0 :                 eoss <<"MIME-Version: 1.0";
     659           0 :                 eoss << "\n";
     660           0 :                 eoss << "Content-Type: Multipart/Related; boundary='MIME_boundary'; type='text/xml'; start= '<header.xml>'";
     661           0 :                 eoss <<"\n";
     662           0 :                 eoss <<"Content-Description: Correlator";
     663           0 :                 eoss <<"\n";
     664           0 :                 eoss <<"alma-uid:" << UID;
     665           0 :                 eoss <<"\n";
     666           0 :                 eoss <<"\n";            
     667             :                 
     668             :                 // The MIME XML part header.
     669           0 :                 eoss <<"--MIME_boundary";
     670           0 :                 eoss <<"\n";
     671           0 :                 eoss <<"Content-Type: text/xml; charset='ISO-8859-1'";
     672           0 :                 eoss <<"\n";
     673           0 :                 eoss <<"Content-Transfer-Encoding: 8bit";
     674           0 :                 eoss <<"\n";
     675           0 :                 eoss <<"Content-ID: <header.xml>";
     676           0 :                 eoss <<"\n";
     677           0 :                 eoss <<"\n";
     678             :                 
     679             :                 // The MIME XML part content.
     680           0 :                 eoss << MIMEXMLPart(byteOrder);
     681             : 
     682             :                 // The MIME binary part header
     683           0 :                 eoss <<"--MIME_boundary";
     684           0 :                 eoss <<"\n";
     685           0 :                 eoss <<"Content-Type: binary/octet-stream";
     686           0 :                 eoss <<"\n";
     687           0 :                 eoss <<"Content-ID: <content.bin>";
     688           0 :                 eoss <<"\n";
     689           0 :                 eoss <<"\n";    
     690             :                 
     691             :                 // The MIME binary content
     692           0 :                 entity.toBin(eoss);
     693           0 :                 container.getEntity().toBin(eoss);
     694           0 :                 eoss.writeInt((int) privateRows.size());
     695           0 :                 for (unsigned int i = 0; i < privateRows.size(); i++) {
     696           0 :                         privateRows.at(i)->toBin(eoss);      
     697             :                 }
     698             :                 
     699             :                 // The closing MIME boundary
     700           0 :                 eoss << "\n--MIME_boundary--";
     701           0 :                 eoss << "\n";
     702             :                 
     703           0 :                 return eoss.str();      
     704           0 :         }
     705             : 
     706             :         
     707           0 :         void HolographyTable::setFromMIME(const string & mimeMsg) {
     708           0 :     string xmlPartMIMEHeader = "Content-ID: <header.xml>\n\n";
     709             :     
     710           0 :     string binPartMIMEHeader = "--MIME_boundary\nContent-Type: binary/octet-stream\nContent-ID: <content.bin>\n\n";
     711             :     
     712             :     // Detect the XML header.
     713           0 :     string::size_type loc0 = mimeMsg.find(xmlPartMIMEHeader, 0);
     714           0 :     if ( loc0 == string::npos) {
     715             :       // let's try with CRLFs
     716           0 :       xmlPartMIMEHeader = "Content-ID: <header.xml>\r\n\r\n";
     717           0 :       loc0 = mimeMsg.find(xmlPartMIMEHeader, 0);
     718           0 :       if  ( loc0 == string::npos ) 
     719           0 :               throw ConversionException("Failed to detect the beginning of the XML header", "Holography");
     720             :     }
     721             : 
     722           0 :     loc0 += xmlPartMIMEHeader.size();
     723             :     
     724             :     // Look for the string announcing the binary part.
     725           0 :     string::size_type loc1 = mimeMsg.find( binPartMIMEHeader, loc0 );
     726             :     
     727           0 :     if ( loc1 == string::npos ) {
     728           0 :       throw ConversionException("Failed to detect the beginning of the binary part", "Holography");
     729             :     }
     730             :     
     731             :     //
     732             :     // Extract the xmlHeader and analyze it to find out what is the byte order and the sequence
     733             :     // of attribute names.
     734             :     //
     735           0 :     string xmlHeader = mimeMsg.substr(loc0, loc1-loc0);
     736             :     xmlDoc *doc;
     737           0 :     doc = xmlReadMemory(xmlHeader.data(), xmlHeader.size(), "BinaryTableHeader.xml", NULL, XML_PARSE_NOBLANKS);
     738           0 :     if ( doc == NULL ) 
     739           0 :       throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Holography");
     740             :     
     741             :    // This vector will be filled by the names of  all the attributes of the table
     742             :    // in the order in which they are expected to be found in the binary representation.
     743             :    //
     744           0 :     vector<string> attributesSeq;
     745             :       
     746           0 :     xmlNode* root_element = xmlDocGetRootElement(doc);
     747           0 :     if ( root_element == NULL || root_element->type != XML_ELEMENT_NODE )
     748           0 :       throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Holography");
     749             :     
     750           0 :     const ByteOrder* byteOrder=0;
     751           0 :     if ( string("ASDMBinaryTable").compare((const char*) root_element->name) == 0) {
     752             :       // Then it's an "old fashioned" MIME file for tables.
     753             :       // Just try to deserialize it with Big_Endian for the bytes ordering.
     754           0 :       byteOrder = asdm::ByteOrder::Big_Endian;
     755             :       
     756             :          //
     757             :     // Let's consider a  default order for the sequence of attributes.
     758             :     //
     759             :     
     760             :          
     761           0 :     attributesSeq.push_back("holographyId") ; 
     762             :          
     763           0 :     attributesSeq.push_back("distance") ; 
     764             :          
     765           0 :     attributesSeq.push_back("focus") ; 
     766             :          
     767           0 :     attributesSeq.push_back("numCorr") ; 
     768             :          
     769           0 :     attributesSeq.push_back("type") ; 
     770             :         
     771             :         
     772             :      
     773             :     
     774             :     
     775             :     // And decide that it has version == "2"
     776           0 :     version = "2";         
     777             :      }
     778           0 :     else if (string("HolographyTable").compare((const char*) root_element->name) == 0) {
     779             :       // It's a new (and correct) MIME file for tables.
     780             :       //
     781             :       // 1st )  Look for a BulkStoreRef element with an attribute byteOrder.
     782             :       //
     783           0 :       xmlNode* bulkStoreRef = 0;
     784           0 :       xmlNode* child = root_element->children;
     785             :       
     786           0 :       if (xmlHasProp(root_element, (const xmlChar*) "schemaVersion")) {
     787           0 :         xmlChar * value = xmlGetProp(root_element, (const xmlChar *) "schemaVersion");
     788           0 :         version = string ((const char *) value);
     789           0 :         xmlFree(value); 
     790             :       }
     791             :       
     792             :       // Skip the two first children (Entity and ContainerEntity).
     793           0 :       bulkStoreRef = (child ==  0) ? 0 : ( (child->next) == 0 ? 0 : child->next->next );
     794             :       
     795           0 :       if ( bulkStoreRef == 0 || (bulkStoreRef->type != XML_ELEMENT_NODE)  || (string("BulkStoreRef").compare((const char*) bulkStoreRef->name) != 0))
     796           0 :         throw ConversionException ("Could not find the element '/HolographyTable/BulkStoreRef'. Invalid XML header '"+ xmlHeader + "'.", "Holography");
     797             :         
     798             :       // We found BulkStoreRef, now look for its attribute byteOrder.
     799           0 :       _xmlAttr* byteOrderAttr = 0;
     800           0 :       for (struct _xmlAttr* attr = bulkStoreRef->properties; attr; attr = attr->next) 
     801           0 :           if (string("byteOrder").compare((const char*) attr->name) == 0) {
     802           0 :            byteOrderAttr = attr;
     803           0 :            break;
     804             :          }
     805             :       
     806           0 :       if (byteOrderAttr == 0) 
     807           0 :              throw ConversionException("Could not find the element '/HolographyTable/BulkStoreRef/@byteOrder'. Invalid XML header '" + xmlHeader +"'.", "Holography");
     808             :       
     809           0 :       string byteOrderValue = string((const char*) byteOrderAttr->children->content);
     810           0 :       if (!(byteOrder = asdm::ByteOrder::fromString(byteOrderValue)))
     811           0 :                 throw ConversionException("No valid value retrieved for the element '/HolographyTable/BulkStoreRef/@byteOrder'. Invalid XML header '" + xmlHeader + "'.", "Holography");
     812             :                 
     813             :          //
     814             :          // 2nd) Look for the Attributes element and grab the names of the elements it contains.
     815             :          //
     816           0 :          xmlNode* attributes = bulkStoreRef->next;
     817           0 :      if ( attributes == 0 || (attributes->type != XML_ELEMENT_NODE)  || (string("Attributes").compare((const char*) attributes->name) != 0))     
     818           0 :         throw ConversionException ("Could not find the element '/HolographyTable/Attributes'. Invalid XML header '"+ xmlHeader + "'.", "Holography");
     819             :  
     820           0 :         xmlNode* childOfAttributes = attributes->children;
     821             :         
     822           0 :         while ( childOfAttributes != 0 && (childOfAttributes->type == XML_ELEMENT_NODE) ) {
     823           0 :                 attributesSeq.push_back(string((const char*) childOfAttributes->name));
     824           0 :                 childOfAttributes = childOfAttributes->next;
     825             :     }
     826           0 :     }
     827             :     // Create an EndianISStream from the substring containing the binary part.
     828           0 :     EndianISStream eiss(mimeMsg.substr(loc1+binPartMIMEHeader.size()), byteOrder);
     829             :     
     830           0 :     entity = Entity::fromBin((EndianIStream&) eiss);
     831             :     
     832             :     // We do nothing with that but we have to read it.
     833           0 :     Entity containerEntity = Entity::fromBin((EndianIStream&) eiss);
     834             : 
     835             :         // Let's read numRows but ignore it and rely on the value specified in the ASDM.xml file.    
     836           0 :     int numRows = ((EndianIStream&) eiss).readInt();
     837           0 :     if ((numRows != -1)                        // Then these are *not* data produced at the EVLA.
     838           0 :         && ((unsigned int) numRows != this->declaredSize )) { // Then the declared size (in ASDM.xml) is not equal to the one 
     839             :                                                // written into the binary representation of the table.
     840           0 :                 cout << "The a number of rows ('" 
     841             :                          << numRows
     842           0 :                          << "') declared in the binary representation of the table is different from the one declared in ASDM.xml ('"
     843           0 :                          << this->declaredSize
     844           0 :                          << "'). I'll proceed with the value declared in ASDM.xml"
     845           0 :                          << endl;
     846             :     }                                           
     847             : 
     848           0 :         if (getContainer().checkRowUniqueness()) {
     849             :         try {
     850           0 :                 for (uint32_t i = 0; i < this->declaredSize; i++) {
     851           0 :                                 HolographyRow* aRow = HolographyRow::fromBin((EndianIStream&) eiss, *this, attributesSeq);
     852           0 :                                 checkAndAdd(aRow);
     853             :                 }
     854             :         }
     855           0 :         catch (const DuplicateKey &e) {
     856           0 :                 throw ConversionException("Error while writing binary data , the message was "
     857           0 :                                 + e.getMessage(), "Holography");
     858           0 :         }
     859           0 :         catch (const TagFormatException &e) {
     860           0 :                  throw ConversionException("Error while reading binary data , the message was "
     861           0 :                                 + e.getMessage(), "Holography");
     862           0 :         }
     863             :     }
     864             :     else {
     865           0 :                 for (uint32_t i = 0; i < this->declaredSize; i++) {
     866           0 :                         HolographyRow* aRow = HolographyRow::fromBin((EndianIStream&) eiss, *this, attributesSeq);
     867           0 :                         append(aRow);
     868             :         }       
     869             :     }
     870             :     //Does not change the convention defined in the model.      
     871             :     //archiveAsBin = true;
     872             :     //fileAsBin = true;
     873           0 :     if ( doc != NULL ) xmlFreeDoc(doc);
     874             : 
     875           0 :         }
     876             :         
     877           0 :         void HolographyTable::setUnknownAttributeBinaryReader(const string& attributeName, BinaryAttributeReaderFunctor* barFctr) {
     878             :                 //
     879             :                 // Is this attribute really unknown ?
     880             :                 //
     881           0 :                 for (vector<string>::const_iterator iter = attributesNamesOfHolography_v.begin(); iter != attributesNamesOfHolography_v.end(); iter++) {
     882           0 :                         if ((*iter).compare(attributeName) == 0) 
     883           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.", "Holography"); 
     884             :                 }
     885             :                 
     886             :                 // Ok then register the functor to activate when an unknown attribute is met during the reading of a binary table?
     887           0 :                 unknownAttributes2Functors[attributeName] = barFctr;
     888           0 :         }
     889             :         
     890           0 :         BinaryAttributeReaderFunctor* HolographyTable::getUnknownAttributeBinaryReader(const string& attributeName) const {
     891           0 :                 map<string, BinaryAttributeReaderFunctor*>::const_iterator iter = unknownAttributes2Functors.find(attributeName);
     892           0 :                 return (iter == unknownAttributes2Functors.end()) ? 0 : iter->second;
     893             :         }
     894             : 
     895             :         
     896           0 :         void HolographyTable::toFile(string directory) {
     897           0 :                 if (!directoryExists(directory.c_str()) &&
     898           0 :                         !createPath(directory.c_str())) {
     899           0 :                         throw ConversionException("Could not create directory " , directory);
     900             :                 }
     901             : 
     902           0 :                 string fileName = directory + "/Holography.xml";
     903           0 :                 ofstream tableout(fileName.c_str(),ios::out|ios::trunc);
     904           0 :                 if (tableout.rdstate() == ostream::failbit)
     905           0 :                         throw ConversionException("Could not open file " + fileName + " to write ", "Holography");
     906           0 :                 if (fileAsBin) 
     907           0 :                         tableout << MIMEXMLPart();
     908             :                 else
     909           0 :                         tableout << toXML() << endl;
     910           0 :                 tableout.close();
     911           0 :                 if (tableout.rdstate() == ostream::failbit)
     912           0 :                         throw ConversionException("Could not close file " + fileName, "Holography");
     913             : 
     914           0 :                 if (fileAsBin) {
     915             :                         // write the bin serialized
     916           0 :                         string fileName = directory + "/Holography.bin";
     917           0 :                         ofstream tableout(fileName.c_str(),ios::out|ios::trunc);
     918           0 :                         if (tableout.rdstate() == ostream::failbit)
     919           0 :                                 throw ConversionException("Could not open file " + fileName + " to write ", "Holography");
     920           0 :                         tableout << toMIME() << endl;
     921           0 :                         tableout.close();
     922           0 :                         if (tableout.rdstate() == ostream::failbit)
     923           0 :                                 throw ConversionException("Could not close file " + fileName, "Holography");
     924           0 :                 }
     925           0 :         }
     926             : 
     927             :         
     928           0 :         void HolographyTable::setFromFile(const string& directory) {
     929             : #ifndef WITHOUT_BOOST
     930             :     if (boost::filesystem::exists(boost::filesystem::path(uniqSlashes(directory + "/Holography.xml"))))
     931             :       setFromXMLFile(directory);
     932             :     else if (boost::filesystem::exists(boost::filesystem::path(uniqSlashes(directory + "/Holography.bin"))))
     933             :       setFromMIMEFile(directory);
     934             : #else 
     935             :     // alternative in Misc.h
     936           0 :     if (file_exists(uniqSlashes(directory + "/Holography.xml")))
     937           0 :       setFromXMLFile(directory);
     938           0 :     else if (file_exists(uniqSlashes(directory + "/Holography.bin")))
     939           0 :       setFromMIMEFile(directory);
     940             : #endif
     941             :     else
     942           0 :       throw ConversionException("No file found for the Holography table", "Holography");
     943           0 :         }                       
     944             : 
     945             :         
     946           0 :   void HolographyTable::setFromMIMEFile(const string& directory) {
     947           0 :     string tablePath ;
     948             :     
     949           0 :     tablePath = directory + "/Holography.bin";
     950           0 :     ifstream tablefile(tablePath.c_str(), ios::in|ios::binary);
     951           0 :     if (!tablefile.is_open()) { 
     952           0 :       throw ConversionException("Could not open file " + tablePath, "Holography");
     953             :     }
     954             :     // Read in a stringstream.
     955           0 :     stringstream ss; ss << tablefile.rdbuf();
     956             :     
     957           0 :     if (tablefile.rdstate() == istream::failbit || tablefile.rdstate() == istream::badbit) {
     958           0 :       throw ConversionException("Error reading file " + tablePath,"Holography");
     959             :     }
     960             :     
     961             :     // And close.
     962           0 :     tablefile.close();
     963           0 :     if (tablefile.rdstate() == istream::failbit)
     964           0 :       throw ConversionException("Could not close file " + tablePath,"Holography");
     965             :     
     966           0 :     setFromMIME(ss.str());
     967           0 :   }     
     968             : /* 
     969             :   void HolographyTable::openMIMEFile (const string& directory) {
     970             :                 
     971             :         // Open the file.
     972             :         string tablePath ;
     973             :     tablePath = directory + "/Holography.bin";
     974             :     ifstream tablefile(tablePath.c_str(), ios::in|ios::binary);
     975             :     if (!tablefile.is_open())
     976             :       throw ConversionException("Could not open file " + tablePath, "Holography");
     977             :       
     978             :         // Locate the xmlPartMIMEHeader.
     979             :     string xmlPartMIMEHeader = "CONTENT-ID: <HEADER.XML>\n\n";
     980             :     CharComparator comparator;
     981             :     istreambuf_iterator<char> BEGIN(tablefile.rdbuf());
     982             :     istreambuf_iterator<char> END;
     983             :     istreambuf_iterator<char> it = search(BEGIN, END, xmlPartMIMEHeader.begin(), xmlPartMIMEHeader.end(), comparator);
     984             :     if (it == END) 
     985             :         throw ConversionException("failed to detect the beginning of the XML header", "Holography");
     986             :     
     987             :     // Locate the binaryPartMIMEHeader while accumulating the characters of the xml header.     
     988             :     string binPartMIMEHeader = "--MIME_BOUNDARY\nCONTENT-TYPE: BINARY/OCTET-STREAM\nCONTENT-ID: <CONTENT.BIN>\n\n";
     989             :     string xmlHeader;
     990             :         CharCompAccumulator compaccumulator(&xmlHeader, 100000);
     991             :         ++it;
     992             :         it = search(it, END, binPartMIMEHeader.begin(), binPartMIMEHeader.end(), compaccumulator);
     993             :         if (it == END) 
     994             :                 throw ConversionException("failed to detect the beginning of the binary part", "Holography");
     995             :         
     996             :         cout << xmlHeader << endl;
     997             :         //
     998             :         // We have the xmlHeader , let's parse it.
     999             :         //
    1000             :         xmlDoc *doc;
    1001             :     doc = xmlReadMemory(xmlHeader.data(), xmlHeader.size(), "BinaryTableHeader.xml", NULL, XML_PARSE_NOBLANKS);
    1002             :     if ( doc == NULL ) 
    1003             :       throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Holography");
    1004             :     
    1005             :    // This vector will be filled by the names of  all the attributes of the table
    1006             :    // in the order in which they are expected to be found in the binary representation.
    1007             :    //
    1008             :     vector<string> attributesSeq(attributesNamesInBinOfHolography_v);
    1009             :       
    1010             :     xmlNode* root_element = xmlDocGetRootElement(doc);
    1011             :     if ( root_element == NULL || root_element->type != XML_ELEMENT_NODE )
    1012             :       throw ConversionException("Failed to parse the xmlHeader into a DOM structure.", "Holography");
    1013             :     
    1014             :     const ByteOrder* byteOrder=0;
    1015             :     if ( string("ASDMBinaryTable").compare((const char*) root_element->name) == 0) {
    1016             :       // Then it's an "old fashioned" MIME file for tables.
    1017             :       // Just try to deserialize it with Big_Endian for the bytes ordering.
    1018             :       byteOrder = asdm::ByteOrder::Big_Endian;
    1019             :         
    1020             :       // And decide that it has version == "2"
    1021             :     version = "2";         
    1022             :      }
    1023             :     else if (string("HolographyTable").compare((const char*) root_element->name) == 0) {
    1024             :       // It's a new (and correct) MIME file for tables.
    1025             :       //
    1026             :       // 1st )  Look for a BulkStoreRef element with an attribute byteOrder.
    1027             :       //
    1028             :       xmlNode* bulkStoreRef = 0;
    1029             :       xmlNode* child = root_element->children;
    1030             :       
    1031             :       if (xmlHasProp(root_element, (const xmlChar*) "schemaVersion")) {
    1032             :         xmlChar * value = xmlGetProp(root_element, (const xmlChar *) "schemaVersion");
    1033             :         version = string ((const char *) value);
    1034             :         xmlFree(value); 
    1035             :       }
    1036             :       
    1037             :       // Skip the two first children (Entity and ContainerEntity).
    1038             :       bulkStoreRef = (child ==  0) ? 0 : ( (child->next) == 0 ? 0 : child->next->next );
    1039             :       
    1040             :       if ( bulkStoreRef == 0 || (bulkStoreRef->type != XML_ELEMENT_NODE)  || (string("BulkStoreRef").compare((const char*) bulkStoreRef->name) != 0))
    1041             :         throw ConversionException ("Could not find the element '/HolographyTable/BulkStoreRef'. Invalid XML header '"+ xmlHeader + "'.", "Holography");
    1042             :         
    1043             :       // We found BulkStoreRef, now look for its attribute byteOrder.
    1044             :       _xmlAttr* byteOrderAttr = 0;
    1045             :       for (struct _xmlAttr* attr = bulkStoreRef->properties; attr; attr = attr->next) 
    1046             :           if (string("byteOrder").compare((const char*) attr->name) == 0) {
    1047             :            byteOrderAttr = attr;
    1048             :            break;
    1049             :          }
    1050             :       
    1051             :       if (byteOrderAttr == 0) 
    1052             :              throw ConversionException("Could not find the element '/HolographyTable/BulkStoreRef/@byteOrder'. Invalid XML header '" + xmlHeader +"'.", "Holography");
    1053             :       
    1054             :       string byteOrderValue = string((const char*) byteOrderAttr->children->content);
    1055             :       if (!(byteOrder = asdm::ByteOrder::fromString(byteOrderValue)))
    1056             :                 throw ConversionException("No valid value retrieved for the element '/HolographyTable/BulkStoreRef/@byteOrder'. Invalid XML header '" + xmlHeader + "'.", "Holography");
    1057             :                 
    1058             :          //
    1059             :          // 2nd) Look for the Attributes element and grab the names of the elements it contains.
    1060             :          //
    1061             :          xmlNode* attributes = bulkStoreRef->next;
    1062             :      if ( attributes == 0 || (attributes->type != XML_ELEMENT_NODE)  || (string("Attributes").compare((const char*) attributes->name) != 0))     
    1063             :         throw ConversionException ("Could not find the element '/HolographyTable/Attributes'. Invalid XML header '"+ xmlHeader + "'.", "Holography");
    1064             :  
    1065             :         xmlNode* childOfAttributes = attributes->children;
    1066             :         
    1067             :         while ( childOfAttributes != 0 && (childOfAttributes->type == XML_ELEMENT_NODE) ) {
    1068             :                 attributesSeq.push_back(string((const char*) childOfAttributes->name));
    1069             :                 childOfAttributes = childOfAttributes->next;
    1070             :     }
    1071             :     }
    1072             :     // Create an EndianISStream from the substring containing the binary part.
    1073             :     EndianIFStream eifs(&tablefile, byteOrder);
    1074             :     
    1075             :     entity = Entity::fromBin((EndianIStream &) eifs);
    1076             :     
    1077             :     // We do nothing with that but we have to read it.
    1078             :     Entity containerEntity = Entity::fromBin((EndianIStream &) eifs);
    1079             : 
    1080             :         // Let's read numRows but ignore it and rely on the value specified in the ASDM.xml file.    
    1081             :     int numRows = eifs.readInt();
    1082             :     if ((numRows != -1)                        // Then these are *not* data produced at the EVLA.
    1083             :         && ((unsigned int) numRows != this->declaredSize )) { // Then the declared size (in ASDM.xml) is not equal to the one 
    1084             :                                                // written into the binary representation of the table.
    1085             :                 cout << "The a number of rows ('" 
    1086             :                          << numRows
    1087             :                          << "') declared in the binary representation of the table is different from the one declared in ASDM.xml ('"
    1088             :                          << this->declaredSize
    1089             :                          << "'). I'll proceed with the value declared in ASDM.xml"
    1090             :                          << endl;
    1091             :     }
    1092             :     // clean up xmlDoc pointer
    1093             :     if ( doc != NULL ) xmlFreeDoc(doc);    
    1094             :   } 
    1095             :  */
    1096             : 
    1097             :         
    1098           0 : void HolographyTable::setFromXMLFile(const string& directory) {
    1099           0 :     string tablePath ;
    1100             :     
    1101           0 :     tablePath = directory + "/Holography.xml";
    1102             :     
    1103             :     /*
    1104             :     ifstream tablefile(tablePath.c_str(), ios::in|ios::binary);
    1105             :     if (!tablefile.is_open()) { 
    1106             :       throw ConversionException("Could not open file " + tablePath, "Holography");
    1107             :     }
    1108             :       // Read in a stringstream.
    1109             :     stringstream ss;
    1110             :     ss << tablefile.rdbuf();
    1111             :     
    1112             :     if  (tablefile.rdstate() == istream::failbit || tablefile.rdstate() == istream::badbit) {
    1113             :       throw ConversionException("Error reading file '" + tablePath + "'", "Holography");
    1114             :     }
    1115             :     
    1116             :     // And close
    1117             :     tablefile.close();
    1118             :     if (tablefile.rdstate() == istream::failbit)
    1119             :       throw ConversionException("Could not close file '" + tablePath + "'", "Holography");
    1120             : 
    1121             :     // Let's make a string out of the stringstream content and empty the stringstream.
    1122             :     string xmlDocument = ss.str(); ss.str("");
    1123             :         
    1124             :     // Let's make a very primitive check to decide
    1125             :     // whether the XML content represents the table
    1126             :     // or refers to it via a <BulkStoreRef element.
    1127             :     */
    1128             :     
    1129           0 :     string xmlDocument;
    1130             :     try {
    1131           0 :         xmlDocument = getContainer().getXSLTransformer()(tablePath);
    1132           0 :         if (getenv("ASDM_DEBUG")) cout << "About to read " << tablePath << endl;
    1133             :     }
    1134           0 :     catch (const XSLTransformerException &e) {
    1135           0 :         throw ConversionException("Caugth an exception whose message is '" + e.getMessage() + "'.", "Holography");
    1136           0 :     }
    1137             :     
    1138           0 :     if (xmlDocument.find("<BulkStoreRef") != string::npos)
    1139           0 :       setFromMIMEFile(directory);
    1140             :     else
    1141           0 :       fromXML(xmlDocument);
    1142           0 :   }
    1143             : 
    1144             :         
    1145             : 
    1146             :         
    1147             : 
    1148             :                         
    1149             :         
    1150             :         
    1151             : 
    1152             :         
    1153           0 :         void HolographyTable::autoIncrement(string key, HolographyRow* x) {
    1154           0 :                 map<string, int>::iterator iter;
    1155           0 :                 if ((iter=noAutoIncIds.find(key)) == noAutoIncIds.end()) {
    1156             :                         // There is not yet a combination of the non autoinc attributes values in the hashtable
    1157             :                         
    1158             :                         // Initialize  holographyId to Tag(0).
    1159           0 :                         x->setHolographyId(Tag(0,  TagType::Holography));
    1160             :                         
    1161             :                         // Record it in the map.                
    1162           0 :                         noAutoIncIds.insert(make_pair(key, 0));                 
    1163             :                 } 
    1164             :                 else {
    1165             :                         // There is already a combination of the non autoinc attributes values in the hashtable
    1166             :                         // Increment its value.
    1167           0 :                         int n = iter->second + 1; 
    1168             :                         
    1169             :                         // Initialize  holographyId to Tag(n).
    1170           0 :                         x->setHolographyId(Tag(n, TagType::Holography));
    1171             :                         
    1172             :                         // Record it in the map.                
    1173           0 :                         noAutoIncIds.insert(make_pair(key, n));                         
    1174             :                 }               
    1175           0 :         }
    1176             :         
    1177             : } // End namespace asdm
    1178             :  

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