app:reloadable

@@ -6869,6 +6869,18 @@ This expression is called if a node and a predicate/subject type combination is
       rdfs:range app:WeightedExpression ;
       rdfs:subPropertyOf app:systemProperty .
 
+app:reloadable
+      rdf:type ui:NodeClass ;
+      rdfs:comment "Marks the children of this element as reloadable through an Ajax request. The JavaScript function appReload (which can also be produced through the SPIN function app:reload) can be used to trigger a reload."^^xsd:string ;
+      rdfs:label "reloadable"^^xsd:string ;
+      rdfs:subClassOf ui:ControlElement ;
+      spin:constraint
+              [ rdf:type spl:Argument ;
+                rdfs:comment "The id of the reloadable element."^^xsd:string ;
+                spl:predicate arg:id ;
+                spl:valueType xsd:string
+              ] .
+
 app:removeUniqueId
       rdf:type spin:Function ;
       rdfs:comment "Takes a string and removes everything after the :: (including the :: itself). This is needed to de-code tree node ids."^^xsd:string ;

@@ -173,6 +173,14 @@ a:active.appFormHeaderLink {
 	background-position: -16px 0px !important;
 }
 
+.appLoadingIndicator {
+	background-image: url(images/appLoadingIndicator.gif);
+	background-repeat: no-repeat;
+	background-position: 8px 8px;
+	width: 32px;
+	height: 32px;
+}
+
 div.appTop {text-align:right}
 div.appTop div {display:inline; white-space:nowrap}
 div.appTop div.appLeft {float:left}

@@ -212,6 +212,27 @@ function appLoadSearchForm(oldElementId, resultsId, resourceTypeURI, queryGraphU
 }
 
 
+function appReload(id, args) {
+	var e = $('#' + id);
+	var base = e.attr('reload');
+	if(!base) {
+		alert('Error: Invalid use of appReload: Missing reload attribute at ' + id);
+		return;
+	}
+	var url = base;
+	if(args) {
+		var c = {};
+		for(var key in args) {
+			c['_scope' + key] = args[key]; 
+		}
+		var p = jQuery.param(c);
+		url = p + "&" + base;
+	}
+	e.html('<div class="appLoadingIndicator" />');
+	e.load(uispinServlet, url);
+}
+
+
 /**
  * Loads a SearchResultsGrid based on the selections in a form with
  * a given id.  Will replace the content of a given target element.

@@ -47,28 +47,25 @@ log:LogBrowser
                                                                 [ rdf:type app:Tree ;
                                                                   arg:dataProvider log:LogEventClassTreeDataProvider ;
                                                                   arg:id  "classTree"^^xsd:string ;
-                                                                  arg:onSelect
-                                                                          [ rdf:type app:createLoadSearchFormCall ;
-                                                                            arg:noBorder "true"^^xsd:boolean ;
-                                                                            arg:oldElementId "searchForm" ;
-                                                                            arg:queryGraph <http://www.reportinghub.no/graph/logging> ;
-                                                                            arg:resourceTypeCode
-                                                                                    "resource" ;
-                                                                            arg:resultsId "results"
-                                                                          ] ;
+                                                                  arg:onSelect "appReload('form', {resourceType: '<' + resource + '>'})"^^xsd:string ;
                                                                   ui:childIndex 1
                                                                 ] ;
                                                         ui:childIndex 0
                                                       ] ;
                                               ui:child
-                                                      [ rdf:type html:Div ;
-                                                        html:id "formHolder"^^xsd:string ;
+                                                      [ rdf:type app:reloadable ;
+                                                        arg:id  "form"^^xsd:string ;
                                                         ui:child
                                                                 [ rdf:type app:SearchForm ;
                                                                   arg:formId "searchForm"^^xsd:string ;
                                                                   arg:noBorder "true"^^xsd:boolean ;
                                                                   arg:queryGraph <http://www.reportinghub.no/graph/logging> ;
-                                                                  arg:resourceType log:LogEvent ;
+                                                                  arg:resourceType
+                                                                          [ rdf:type sp:coalesce ;
+                                                                            sp:arg1 [ sp:varName "resourceType"^^xsd:string
+                                                                                    ] ;
+                                                                            sp:arg2 log:LogEvent
+                                                                          ] ;
                                                                   arg:resultsId "results"^^xsd:string ;
                                                                   ui:childIndex 0
                                                                 ] ;