Changeset 128

Timestamp:

10/17/11 17:21:45 (14 years ago)

Author:

jkraaijeveld

Message:

Finished ApplicationConnector?

Location:

Dev/branches/jos-branch

Files:

• classes/Application.php (modified) (1 diff)
• classes/ApplicationConnector.php (modified) (3 diffs)
• classes/DatabaseInterface.php (modified) (1 diff)
• classes/ResearchToolObject.php (modified) (1 diff)
• testpage.php (added)

Dev/branches/jos-branch/classes/Application.php

@@ -12 +12 @@
     public $style;
 
-    public function __construct($id = null, $title = null, $description = null, $style = null) 
+    public function __construct($uid = null, $title = null, $description = null, $style = null) 
     {
-        $this->id = $id;
+        $this->uid = $uid;
         $this->title = $title;
         $this->description = $description;

Dev/branches/jos-branch/classes/ApplicationConnector.php

@@ -51 +51 @@
      * Gets the array of Application objects belonging to arguments supplied.
      * @param type $arguments : An array containing zero or more of the following keys:
-     *                          'id', 'title', 'description', 'style'
+     *                          'uid', 'title', 'description', 'style'
      */
     public function get($arguments) {
@@ -58 +58 @@
         $keys = array_keys($arguments);
         //Set default values for arguments
-        $id = "?uid"; $title = "?title"; $description = "?description"; $style = "?style";
+        $uid = "?uid"; $title = "?title"; $description = "?description"; $style = "?style";
         //Set the arguments if they are supplied
-        if(in_array("id", $keys))
-            $id = "\"".$arguments["id"]."\"";
+        if(in_array("uid", $keys))
+            $uid = "\"".$arguments["id"]."\"";
         if(in_array("title", $keys))
             $title = '\''.$arguments["title"].'\'';
@@ -77 +77 @@
             {
                     _application        predicates:resource_type        resources:application ;
-                                        predicates:uid                  '. $id . ';
-                                        predicates:title                '. $title . ';
-                                        predicates:description          '. $description . ';
-                                        predicates:style                '. $style .'
+                                        predicates:uid ?uid ;
+                                        predicates:title ?title ;
+                                        predicates:description ?description ;
+                                        predicates:style ?style ;
+                                        predicates:uid ' . $uid . ' 
+                                        predicates:title ' . $title . ' 
+                                        predicates:description ' . $description . ' 
+                                        predicates:style ' . $style . ' 
             }';
+
         //Query the model
-        echo $querystring;
         $results = $this->model->sparqlQuery($querystring);
-        $applications = array();
-        echo count($results);
-        //Run over all results and create appropriate Application objets
-        foreach($results as $result)
-        {
-            
-            $applications[] = new Application($result['?uid']->label, $result['?title']->label, $result['?description']->label, $result['?style']->label);
-        }
-        //Return the list of application objects
-        return $applications;
+                if(!empty($results))
+                        {
+                        $applications = array();
+                        //Run over all results and create appropriate Application objets
+                        foreach($results as $result)
+                        { 
+                                $applications[] = new Application($result['?uid']->label, $result['?title']->label, $result['?description']->label, $result['?style']->label);
+                        }
+                        //Return the list of application objects
+                        return $applications;
+                }
+                else
+                {
+                        return array();
+                }
     }
     
     /**
      * function set()
-     * Finds the required databaseentry matching the given objects and removes
-     * it from the rdf file.
-     * @param type $rToolObject 
+     * Finds the required databaseentry matching the given object and removes
+     * it from the rdf file. Then adds the new RDF entry matching the object.
+     * @param type $rToolObject: The ResearchToolObject to be saved. 
      */
     public function set($rToolObject)
     {
-        //TODO
+        $resourceApplication = new Resource(APPLICATION.'/'.$rToolObject->uid);
+                //Remove the old value stored with the given id
+                $this->model->subtract($this->model->find($resourceApplication, null, null));
+                
+                //Add the new statements to the model
+        $resourceApplicationType = new Resource(APPLICATION);
+        $predicateRType = new Resource(RTYPE);
+        $this->model->add(new Statement($resourceApplication,$predicateRType,$resourceApplicationType));
+                
+        $literalApplicationID = new Literal($rToolObject->uid);
+        $predicateUniqueID = new Resource(UID);
+        $this->model->add(new Statement($resourceApplication,$predicateUniqueID,$literalApplicationID));
+
+        $applicationTitle = new Literal($rToolObject->title);
+        $predicateTitle = new Resource(TITLE);  
+        $this->model->add(new Statement($resourceApplication,$predicateTitle,$applicationTitle));
+
+        $applicationDescription = new Literal($rToolObject->description);
+        $predicateDescription = new Resource(DESCRIPTION);
+        $this->model->add(new Statement($resourceApplication,$predicateDescription,$applicationDescription));
+
+        $applicationStyle = new Literal($rToolObject->style);
+        $predicateStyle = new Resource(STYLE);
+        $this->model->add(new Statement($resourceApplication,$predicateStyle,$applicationStyle));
+                
+                $this->save();
     }
 }

Dev/branches/jos-branch/classes/DatabaseInterface.php

@@ -32 +32 @@
         }
     }
+        
+        public function set($rToolObject)
+        {
+                switch(get_class($rToolObject))
+                {
+                        case "Application":
+                                $this->applicationConnector->set($rToolObject);
+                }
+        }
+        
+        
 }
 

Dev/branches/jos-branch/classes/ResearchToolObject.php

@@ -6 +6 @@
  */
 class ResearchToolObject {
-    public $id;
+    private $uid;
 }