X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=server%2Forg.argeo.slc.ria%2Fsrc%2Fargeo-ria-lib%2Fjcr%2Fclass%2Forg%2Fargeo%2Fjcr%2Fria%2Fmodel%2FDataModel.js;h=a8f75c0ebf776665f1cd56155b520f2c36f6f5d3;hb=42edced0ab53158ef52a4f8f1652a9d487a9ded5;hp=5cb49bab6661310a9b5a3a3625c150469901078d;hpb=76ce032d334bca776cc0004287092bd9766a4a0f;p=gpl%2Fargeo-slc.git

diff --git a/server/org.argeo.slc.ria/src/argeo-ria-lib/jcr/class/org/argeo/jcr/ria/model/DataModel.js b/server/org.argeo.slc.ria/src/argeo-ria-lib/jcr/class/org/argeo/jcr/ria/model/DataModel.js
index 5cb49bab6..a8f75c0eb 100644
--- a/server/org.argeo.slc.ria/src/argeo-ria-lib/jcr/class/org/argeo/jcr/ria/model/DataModel.js
+++ b/server/org.argeo.slc.ria/src/argeo-ria-lib/jcr/class/org/argeo/jcr/ria/model/DataModel.js
@@ -1,24 +1,74 @@
 qx.Class.define("org.argeo.jcr.ria.model.DataModel", {
 	extend : qx.core.Object,
 	
+	events : {
+		"changeContextNode" : "qx.event.type.Data"
+	},
+	
 	properties : {
 		rootNode : {
 			check : "org.argeo.jcr.ria.model.Node",
 			event : "changeRootNode"			
 		},
 		contextNode : {
-			check : "org.argeo.jcr.ria.model.Node",
-			event : "changeContextNode"
+			check : "org.argeo.jcr.ria.model.Node"
 		},
 		selection : {
-			check : "org.argeo.jcr.ria.model.Node[]",
-			event : "changeSelection"
+			check : "Array",
+			event : "changeSelection",
+			init : []
+		},
+		selectionSource : {
+			check : "Object",
+			init : null,
+			nullable : true
 		}
 	},
 	
 	construct : function(rootNode){
 		this.base(arguments);
 		this.setRootNode(rootNode);
+	},
+	
+	members : {
+		requireContextChange : function(path){
+			var targetNode;
+			var rootNode = this.getRootNode();
+			this.setSelection([]);
+			if(!path){
+				targetNode = rootNode;
+			}else{
+				// Create a fake node
+				if(path[path.length-1] == '/'){
+					path = path.substring(0, path.length-1);
+				}
+				var base = path.substring(path.lastIndexOf("/")+1);
+				targetNode = new org.argeo.jcr.ria.model.Node(base, rootNode.getNodeProvider());
+				rootNode.addChild(targetNode);
+				targetNode.setPath(path);				
+			}
+			var observer = function(event){
+				var state = event.getData();
+				if(state == "loading"){
+					targetNode.loadingNode = new org.argeo.jcr.ria.model.Node("loading"); 
+					targetNode.addChild(targetNode.loadingNode);
+				}else if(state == "loaded"){
+					if(targetNode.loadingNode) {
+						targetNode.loadingNode.remove();
+						targetNode.loadingNode = null;
+					}
+					targetNode.removeListener("changeLoadState", observer, this);
+				}				
+				this.setContextNode(targetNode);
+				this.fireDataEvent("changeContextNode", targetNode);
+			};
+			targetNode.addListener("changeLoadState", observer, this);
+			targetNode.load(1);
+		},
+		setSelectionWithSource : function(selection, source){
+			this.setSelectionSource(source);
+			this.setSelection(selection);
+		}
 	}
 	
 });
\ No newline at end of file