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, 88 insertions, 0 deletions

diff --git a/includes/js/dojox/wire/TextAdapter.js b/includes/js/dojox/wire/TextAdapter.js
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+++ b/includes/js/dojox/wire/TextAdapter.js
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+if(!dojo._hasResource["dojox.wire.TextAdapter"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.wire.TextAdapter"] = true;
+dojo.provide("dojox.wire.TextAdapter");
+
+dojo.require("dojox.wire.CompositeWire");
+
+dojo.declare("dojox.wire.TextAdapter", dojox.wire.CompositeWire, {
+	//	summary:
+	//		A composite Wire for a concatenated text
+	//	description:
+	//		This class has multiple child Wires for text segment values.
+	//		Wires in 'segments' property are used to get text segments and
+	//		values are concatenated with an optional delimiter string specified
+	//		to 'delimiter' property.
+	
+	_wireClass: "dojox.wire.TextAdapter",
+	
+	constructor: function(/*Object*/args){
+		//	summary:
+		//		Initialize properties
+		//	description:
+		//		If array elements specified in 'segments' are not Wires, Wires
+		//		are created from them as arguments, with 'parent' property set
+		//		to this Wire instance.
+		//	args:
+		//		Arguments to initialize properties
+		//		segments:
+		//			An array containing child Wires for text segment values
+		//		delimiter:
+		//			A delimiter string
+		this._initializeChildren(this.segments);
+		if(!this.delimiter){
+			this.delimiter = "";
+		}
+	},
+
+	_getValue: function(/*Object||Array*/object){
+		//	summary:
+		//		Return a concatenated text
+		//	description:
+		//		This method calls getValue() method of the child Wires wuth
+		//		'object' argument and concatenate the values with 'delimiter'
+		//		property to return.
+		//	arg:
+		//		A root object
+		//	returns:
+		//		A concatinated text
+		if(!object || !this.segments){
+			return object; //Object||Array
+		}
+
+		var text = "";
+		for(var i in this.segments){
+			var segment = this.segments[i].getValue(object);
+			text = this._addSegment(text, segment);
+		}
+		return text; //String
+	},
+
+	_setValue: function(/*Object||Array*/object, /*String*/value){
+		//	summary:
+		//		Not supported
+		throw new Error("Unsupported API: " + this._wireClass + "._setValue");
+	},
+
+	_addSegment: function(/*String*/text, /*String*/segment){
+		//	summary:
+		//		Return a concatenated text
+		//	description:
+		//		This method add a text segment specified to 'segment' argument
+		//		to a base text specified to 'text', with 'delimiter' property.
+		//	text:
+		//		A base text
+		//	segment:
+		//		A text segment to add
+		//	returns:
+		//		A concatinated text
+		if(!segment){
+			return text; //String
+		}else if(!text){
+			return segment; //String
+		}else{
+			return text + this.delimiter + segment; //String
+		}
+	}
+});
+
+}