/[cvs]/nfo/php/libs/org.netfrag.glib/DataSource/Generic.php
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revision 1.15 by joko, Sun Apr 6 04:46:33 2003 UTC revision 1.17 by joko, Wed Apr 9 02:07:33 2003 UTC
# Line 15  Line 15 
15   * $Id$   * $Id$
16   *   *
17   * $Log$   * $Log$
18     * Revision 1.17  2003/04/09 02:07:33  joko
19     * CHANGE: renamed key 'classname' through 'nodename'
20     *
21     * Revision 1.16  2003/04/08 17:55:20  joko
22     * CHANGE: renamed property 'datasource' to 'transport'
23     * NEW: new case 'method' in 'function datasource_handler_buildoptions'
24     * minor fixes: updated logging/debugging messages
25     *
26   * Revision 1.15  2003/04/06 04:46:33  joko   * Revision 1.15  2003/04/06 04:46:33  joko
27   * renamed linking function   * renamed linking function
28   * mozilla fixes   * mozilla fixes
# Line 283  class DataSource_Generic extends DesignP Line 291  class DataSource_Generic extends DesignP
291      * other presets.      * other presets.
292      *      *
293      * See '_buildLocator' which acts as a dispatcher      * See '_buildLocator' which acts as a dispatcher
294      * depending on $_options[datasource].      * depending on $_options[transport].
295      * (main dispatching level)      * (main dispatching level)
296      *      *
297      * The structure of a full blown locator looks like this:      * The structure of a full blown locator looks like this:
# Line 372  class DataSource_Generic extends DesignP Line 380  class DataSource_Generic extends DesignP
380          function DataSource_Generic( &$locator, $query ) {          function DataSource_Generic( &$locator, $query ) {
381    
382                  // copy parameter from query to locator                  // copy parameter from query to locator
383                  //$this->_locator->merge_to($this->_locator, array( datasource_type => $query[datasource] ), '_');                  //$this->_locator->merge_to($this->_locator, array( datasource_type => $query[transport] ), '_');
384                  //$this->_locator->_datasource_type = $query[datasource];                  //$this->_locator->_datasource_type = $query[transport];
385                  //$locator[_datasource_type] = $query[datasource];                  //$locator[_datasource_type] = $query[transport];
386                                    
387        /**        /**
388         * <!-- Autodia -->         * <!-- Autodia -->
# Line 384  class DataSource_Generic extends DesignP Line 392  class DataSource_Generic extends DesignP
392         */         */
393    
394                  // build master locator                  // build master locator
395                  $this->_locator = php::mkComponent('DataSource::Locator', $locator, array( datasource_type => $query[datasource] ) );                  $this->_locator = php::mkComponent('DataSource::Locator', $locator, array( datasource_type => $query[transport] ) );
396                  //exit;                  //exit;
397                  //$this->_locator = php::mkComponent('DataSource::Locator');                  //$this->_locator = php::mkComponent('DataSource::Locator');
398                                    
# Line 421  class DataSource_Generic extends DesignP Line 429  class DataSource_Generic extends DesignP
429      // pre-flight: check locator metadata      // pre-flight: check locator metadata
430        //$locator->build();        //$locator->build();
431        if (!$this->_locator->check()) {        if (!$this->_locator->check()) {
432          user_error("locator-check failed.");          user_error("DataSource::Generic: locator-check failed." . "<br/>" . "Locator was: " . Dumper($this->_locator) );
433          exit;          //exit;
434           //return;           return;
435        }        }
436    
437  //exit;  //exit;
# Line 495  class DataSource_Generic extends DesignP Line 503  class DataSource_Generic extends DesignP
503    
504              break;              break;
505            default:            default:
506              user_error("DataSource::GenericDataSource: no Adapter could be selected!");              user_error("DataSource::Generic: no Adapter could be selected!");
507              break;              break;
508          }          }
509    
# Line 700  class DataSource_Generic extends DesignP Line 708  class DataSource_Generic extends DesignP
708                case 'objects':                case 'objects':
709                  if (!$this->_query[classname]) {                  if (!$this->_query[classname]) {
710                    $msg = "_query[vartype] == 'objects' requires _query[classname]";                    $msg = "_query[vartype] == 'objects' requires _query[classname]";
711                    user_error("GenericDataSource::query_data() - failed: " . $msg);                    user_error("DataSource::Generic: query_data() - failed: " . $msg);
712                  }                  }
713                  array_push($args, $this->_query[classname]);                  array_push($args, $this->_query[classname]);
714                  break;                  break;
# Line 709  class DataSource_Generic extends DesignP Line 717  class DataSource_Generic extends DesignP
717              $query_args = array();              $query_args = array();
718               switch ($this->_query[abstract_type]) {               switch ($this->_query[abstract_type]) {
719                case 'list':                case 'list':
720                  if (!$this->_query[classname]) {                  if (!$this->_query[nodename]) {
721                    $msg = "_query[vartype] == 'objects' requires _query[classname]";                    $msg = "_query[vartype] == 'objects' requires _query[nodename]";
722                    user_error("GenericDataSource::query_data() - failed: " . $msg);                    user_error("DataSource::Generic: query_data() - failed: " . $msg);
723                  }                  }
724                  //array_push($query_args, $this->_query[classname]);                  //array_push($query_args, $this->_query[nodename]);
725                  $query_args[classname] = $this->_query[classname];                  $query_args[nodename] = $this->_query[nodename];
726                  break;                  break;
727                case 'item':                case 'item':
728                  if (!$this->_query[classname]) {                  if (!$this->_query[nodename]) {
729                    $msg = "_query[vartype] == 'objects' requires _query[classname]";                    $msg = "_query[vartype] == 'objects' requires _query[nodename]";
730                    user_error("GenericDataSource::query_data() - failed: " . $msg);                    user_error("DataSource::Generic: query_data() - failed: " . $msg);
731                  }                  }
732                  $query_args[guid] = $this->_query[ident];                  $query_args[guid] = $this->_query[ident];
733                  $query_args[classname] = $this->_query[classname];                  $query_args[nodename] = $this->_query[nodename];
734                  break;                                break;              
735              }              }
736              if($this->_query[action] == 'write') {              if($this->_query[action] == 'write') {
# Line 741  class DataSource_Generic extends DesignP Line 749  class DataSource_Generic extends DesignP
749              $command = 'querySchema';              $command = 'querySchema';
750              $args = array( $this->_query[filter] );              $args = array( $this->_query[filter] );
751              break;              break;
752                
753              // remoteMethod
754              case 'method':
755                $command = $this->_query[method];
756                $args = $this->_query[args];
757                break;
758    
759          }          }
760                
761          
762            // FIXME: bad behaviour?
763            if (!is_array($args)) { $args = array( $args ); }
764                    
765          /*          /*
766          $this->_query[rpc_command] = $command;          $this->_query[rpc_command] = $command;
# Line 787  class DataSource_Generic extends DesignP Line 805  class DataSource_Generic extends DesignP
805        // pre-flight checks        // pre-flight checks
806          if (!$call[method]) {          if (!$call[method]) {
807            $msg = "Remote method is empty, please pass in proper metadata or check configuration.";            $msg = "Remote method is empty, please pass in proper metadata or check configuration.";
808                          user_error("GenericDataSource::query_data() - failed: " . $msg);                          user_error("DataSource::Generic: query_data() - failed: " . $msg);
809            return;            return;
810          }          }
811    
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