New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 87 insertions, 0 deletions

diff --git a/includes/js/dojox/dtl/Context.js b/includes/js/dojox/dtl/Context.js
new file mode 100644
index 0000000..f608506
--- /dev/null
+++ b/includes/js/dojox/dtl/Context.js
@@ -0,0 +1,87 @@
+if(!dojo._hasResource["dojox.dtl.Context"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.dtl.Context"] = true;
+dojo.provide("dojox.dtl.Context");
+dojo.require("dojox.dtl._base");
+
+dojox.dtl.Context = dojo.extend(function(dict){
+	this._this = {};
+	dojox.dtl._Context.call(this, dict);
+}, dojox.dtl._Context.prototype,
+{
+	extend: function(/*dojox.dtl.Context|Object*/ obj){
+		// summary: Returns a clone of this context object, with the items from the
+		//		passed objecct mixed in.
+		var context = new dojox.dtl.Context();
+		var keys = this.getKeys();
+		var i, key;
+		for(i = 0; key = keys[i]; i++){
+			if(typeof obj[key] != "undefined"){
+				context[key] = obj[key];
+			}else{
+				context[key] = this[key];
+			}
+		}
+
+		if(obj instanceof dojox.dtl.Context){
+			keys = obj.getKeys();
+		}else if(typeof obj == "object"){
+			keys = [];
+			for(key in obj){
+				keys.push(key);
+			}
+		}
+
+		for(i = 0; key = keys[i]; i++){
+			context[key] = obj[key];
+		}
+
+		return context;
+	},
+	filter: function(/*dojox.dtl.Context|Object|String...*/ filter){
+		// summary: Returns a clone of this context, only containing the items
+		//		defined in the filter.
+		var context = new dojox.dtl.Context();
+		var keys = [];
+		var i, arg;
+		if(filter instanceof dojox.dtl.Context){
+			keys = filter.getKeys();
+		}else if(typeof filter == "object"){
+			for(var key in filter){
+				keys.push(key);
+			}
+		}else{
+			for(i = 0; arg = arguments[i]; i++){
+				if(typeof arg == "string"){
+					keys.push(arg);
+				}
+			}
+		}
+
+		for(i = 0, key; key = keys[i]; i++){
+			context[key] = this[key];
+		}
+
+		return context;
+	},
+	setThis: function(/*Object*/ _this){
+		this._this = _this;
+	},
+	getThis: function(){
+		return this._this;
+	},
+	hasKey: function(key){
+		if(typeof this[key] != "undefined"){
+			return true;
+		}
+
+		for(var i = 0, dict; dict = this._dicts[i]; i++){
+			if(typeof dict[key] != "undefined"){
+				return true;
+			}
+		}
+
+		return false;
+	}
+});
+
+}