- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2021-09-16 00:41:19+12:00
- Desc:
- Updating Noble 1962 model:
* Exposing the membrane potential to the top-level model;
* adding SED-ML for the paced and pacemaker variants of the model.
Using OpenCOR Snapshot release 2021-09-14.
- Permanent Source URI:
- https://models.fieldml.org/workspace/a1/rawfile/f954e59183314cd37f86c8832dc81317d01c8ec5/dojo-presentation/js/dojo/dojox/wire/_base.js
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);
}
};
