X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=org.argeo.slc.webapp%2Fsrc%2Fmain%2Fwebapp%2Fargeo-ria-src%2Fclass%2Forg%2Fargeo%2Fria%2Fcomponents%2FViewSelection.js;fp=org.argeo.slc.webapp%2Fsrc%2Fmain%2Fwebapp%2Fargeo-ria-src%2Fclass%2Forg%2Fargeo%2Fria%2Fcomponents%2FViewSelection.js;h=6c3e873abe37b1a0368e27fe4910ec036c012918;hb=a10c083ba5bde2d7ebb466153c99858247ddb0aa;hp=0000000000000000000000000000000000000000;hpb=eea4bceab5bed0001c049b46cd6842ebdf41c95f;p=gpl%2Fargeo-slc.git

diff --git a/org.argeo.slc.webapp/src/main/webapp/argeo-ria-src/class/org/argeo/ria/components/ViewSelection.js b/org.argeo.slc.webapp/src/main/webapp/argeo-ria-src/class/org/argeo/ria/components/ViewSelection.js
new file mode 100644
index 000000000..6c3e873ab
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+++ b/org.argeo.slc.webapp/src/main/webapp/argeo-ria-src/class/org/argeo/ria/components/ViewSelection.js
@@ -0,0 +1,85 @@
+/**
+ * Generic selection model associated to an IView content opened in a given ViewPane.
+ * It contains in an array any row/data/node, and triggers changeSelection data events.
+ * @author Charles du Jeu
+ */
+qx.Class.define("org.argeo.ria.components.ViewSelection",
+{
+  extend : qx.core.Object,
+  
+  /**
+   * @param viewId {String} The ViewPane unique id
+   */
+  construct : function(viewId){
+  	this.base(arguments);
+  	this.nodes = [];
+  	this.setViewId(viewId);
+  },
+
+  properties : {
+  	/**
+  	 * The viewPane unique id 
+  	 */
+  	viewId : {
+  	check : "String",
+  	nullable: false
+  	}
+  },
+  
+  events : {
+  	/**
+  	 * Triggered each time the selection changes.
+  	 */
+  	"changeSelection" : "qx.event.type.Data"
+  },
+  
+  /*
+  *****************************************************************************
+     MEMBERS
+  *****************************************************************************
+  */
+
+  members :
+  {
+  	/**
+  	 * Empty the selection
+  	 */
+  	clear : function(){
+		this.nodes = [];
+		this.triggerEvent();
+  	},
+  	
+  	/**
+  	 * Add a row or xml node or whatever
+  	 * @param node {mixed} Data to add to the selection
+  	 */
+    addNode : function(node) {
+    	this.nodes.push(node);
+    	this.triggerEvent();
+    },
+    
+    /**
+     * The number of rows/nodes selected
+     * @return {Integer}
+     */
+    getCount : function() {
+    	return this.nodes.length;
+    },
+    
+    /**
+     * Returns the content of the selection 
+     * @return {Array}
+     */
+    getNodes : function(){
+    	return this.nodes;
+    },
+    
+    /**
+     * Creates and fire a data event changeSelection
+     */
+    triggerEvent : function(){
+    	this.fireDataEvent("changeSelection", this);
+    }
+    
+  }
+});
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