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, 195 insertions, 0 deletions

diff --git a/includes/js/dojox/wire/_base.js b/includes/js/dojox/wire/_base.js
new file mode 100644
index 0000000..cc632c1
--- /dev/null
+++ b/includes/js/dojox/wire/_base.js
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+if(!dojo._hasResource["dojox.wire._base"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.wire._base"] = true;
+dojo.provide("dojox.wire._base");
+
+dojox.wire._defaultWireClass = "dojox.wire.Wire";
+
+dojox.wire._wireClasses = {
+	"attribute": "dojox.wire.DataWire",
+	"path": "dojox.wire.XmlWire",
+	"children": "dojox.wire.CompositeWire",
+	"columns": "dojox.wire.TableAdapter",
+	"nodes": "dojox.wire.TreeAdapter",
+	"segments": "dojox.wire.TextAdapter"
+};
+
+dojox.wire.register = function(/*Function||String*/wireClass, /*String*/key){
+	//	summary:
+	//		Register a Wire class
+	//	desription:
+	//		The specified Wire class or a class name is registered with
+	//		a key property of arguments to create a Wire
+	//	wireClass:
+	//		A class or full qualified class name
+	//	key:
+	//		A key property of arguments to create a Wire
+	if(!wireClass || !key){
+		return; //undefined
+	}
+	if(dojox.wire._wireClasses[key]){ // key already in use
+		return; //undefined
+	}
+	dojox.wire._wireClasses[key] = wireClass;
+};
+
+dojox.wire._getClass = function(/*String*/name){
+	//	summary:
+	//		Returns a class 
+	//	description:
+	//		The class is loaded by dojo.require() and returned
+	//		by dojo.getObject().
+	//	name:
+	//		A class name
+	//	returns:
+	//		A class
+	dojo["require"](name); // use dojo["require"] instead of dojo.require to avoid a build problem
+	return dojo.getObject(name); //Function
+};
+
+dojox.wire.create = function(/*Object*/args){
+	//	summary:
+	//		Create a Wire from arguments
+	//	description:
+	//		If 'args' specifies 'wireClass', it is used as a class or full
+	//		qualified class name to create a Wire with 'args' as arguments.
+	//		Otherwise, a Wire class is determined by other proeprties of 'args'
+	//		checking if 'args' specifies a key property for a Wire class.
+	//		If no key property found, the default Wire class is used.
+	//	args:
+	//		Arguments to create a Wire
+	//	returns:
+	//		A Wire
+	if(!args){
+		args = {};
+	}
+	var wireClass = args.wireClass;
+	if(wireClass){
+		if(dojo.isString(wireClass)){
+			wireClass = dojox.wire._getClass(wireClass);
+		}
+	}else{
+		for(var key in args){
+			if(!args[key]){
+				continue;
+			}
+			wireClass = dojox.wire._wireClasses[key];
+			if(wireClass){
+				if(dojo.isString(wireClass)){
+					wireClass = dojox.wire._getClass(wireClass);
+					dojox.wire._wireClasses[key] = wireClass;
+				}
+				break;
+			}
+		}
+	}
+	if(!wireClass){
+		if(dojo.isString(dojox.wire._defaultWireClass)){
+			dojox.wire._defaultWireClass = dojox.wire._getClass(dojox.wire._defaultWireClass);
+		}
+		wireClass = dojox.wire._defaultWireClass;
+	}
+	return new wireClass(args); //Object
+};
+
+dojox.wire.isWire = function(/*Object*/wire){
+	//	summary:
+	//		Check if an object is a Wire
+	//	description:
+	//		If the specified object is a Wire, true is returned.
+	//		Otherwise, false is returned.
+	//	wire:
+	//		An object to check
+	//	returns:
+	//		True if the object is a Wire, otherwise false
+	return (wire && wire._wireClass); //Boolean
+};
+
+dojox.wire.transfer = function(/*Wire||Object*/source, /*Wire||Object*/target, /*Object?*/defaultObject, /*Object?*/defaultTargetObject){
+	//	summary:
+	//		Transfer a source value to a target value
+	//	description:
+	//		If 'source' and/or 'target' are not Wires, Wires are created with
+	//		them as arguments.
+	//		A value is got through the source Wire and set through the target
+	//		Wire.
+	//		'defaultObject' is passed to Wires as a default root object.
+	//		If 'defaultTargetObject' is specified, it is passed to the target
+	//		Wire as a default root object, instead of 'defaultObject'.
+	//	source:
+	//		A Wire or arguments to create a Wire for a source value
+	//	target:
+	//		A Wire or arguments to create a Wire for a target value
+	//	defaultObject:
+	//	defaultTargetObject;
+	//		Optional default root objects passed to Wires
+	if(!source || !target){
+		return; //undefined
+	}
+	if(!dojox.wire.isWire(source)){
+		source = dojox.wire.create(source);
+	}
+	if(!dojox.wire.isWire(target)){
+		target = dojox.wire.create(target);
+	}
+
+	var value = source.getValue(defaultObject);
+	target.setValue(value, (defaultTargetObject || defaultObject));
+};
+
+dojox.wire.connect = function(/*Object*/trigger, /*Wire||Object*/source, /*Wire||Object*/target){
+	//	summary:
+	//		Transfer a source value to a target value on a trigger event or
+	//		topic
+	//	description:
+	//		If 'trigger' specifies 'topic', the topic is subscribed to transer
+	//		a value on the topic.
+	//		Otherwise, the event specified to 'event' of 'trigger' is listened
+	//		to transfer a value.
+	//		On the specified event or topic, transfer() is called with
+	//		'source', 'target' and the arguments of the event or topic (as
+	//		default root objects).
+	//	trigger:
+	//		An event or topic to trigger a transfer
+	//	source:
+	//		A Wire or arguments to create a Wire for a source value
+	//	target:
+	//		A Wire or arguments to create a Wire for a target value
+	//	returns:
+	//		A connection handle for disconnect()
+	if(!trigger || !source || !target){
+		return; //undefined
+	}
+
+	var connection = {topic: trigger.topic};
+	if(trigger.topic){
+		connection.handle = dojo.subscribe(trigger.topic, function(){
+			dojox.wire.transfer(source, target, arguments);
+		});
+	}else if(trigger.event){
+		connection.handle = dojo.connect(trigger.scope, trigger.event, function(){
+			dojox.wire.transfer(source, target, arguments);
+		});
+	}
+	return connection; //Object
+};
+
+dojox.wire.disconnect = function(/*Object*/connection){
+	//	summary:
+	//		Remove a connection or subscription for transfer
+	//	description:
+	//		If 'handle' has 'topic', the topic is unsubscribed.
+	//		Otherwise, the listener to an event is removed.
+	//	connection:
+	//		A connection handle returned by connect()
+	if(!connection || !connection.handle){
+		return; //undefined
+	}
+
+	if(connection.topic){
+		dojo.unsubscribe(connection.handle);
+	}else{
+		dojo.disconnect(connection.handle);
+	}
+};
+
+}