};
var installObject = function(instance, klass) {
- var methods = instance.document.classMethods[klass];
- if(methods) {
- instance.object = Object.create(_.extend({
- transform: function(name, args) {
- // TODO: refactor with DocumentElement.transform
- var Transformation = instance.document.classTransformations[klass].get(name),
- transformation;
- if(Transformation) {
- transformation = new Transformation(instance.document, instance, args);
- }
- return instance.document.transform(transformation);
- }
- }, methods));
- _.keys(methods).forEach(function(key) {
- instance.object[key] = _.bind(instance.object[key], instance);
- });
- }
+ var methods = instance.document.classMethods[klass] || {},
+ transformations = instance.document.classTransformations[klass] || {};
+
+ instance.object = Object.create(_.extend({}, methods, transformations));
+ _.keys(methods).concat(_.keys(transformations)).forEach(function(key) {
+ instance.object[key] = _.bind(instance.object[key], instance);
+ });
}
var WLXMLElementNode = function(nativeNode, document) {
}
});
-WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({
- name: 'wlxml.setMetaAttribute',
- impl: function(args) {
- this.setMetaAttribute(args.name, args.value);
- },
- getChangeRoot: function() {
- return this.context;
- }
-}));
+// WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({
+// name: 'wlxml.setMetaAttribute',
+// impl: function(args) {
+// this.setMetaAttribute(args.name, args.value);
+// },
+// getChangeRoot: function() {
+// return this.context;
+// }
+// }));
smartxml.Document.call(this, xml);
this.options = options;
- // this.DocumentNodeFactory = function() {
- // WLXMLDocumentNode.apply(this, arguments);
- // };
-
- // this.DocumentNodeFactory.prototype = Object.create(WLXMLDocumentNode.prototype);
-
- this.ElementNodeFactory = function() {
- WLXMLElementNode.apply(this, arguments);
- }
- this.ElementNodeFactory.prototype = Object.create(WLXMLElementNode.prototype);
- this.ElementNodeFactory.prototype.transformations = new transformations.TransformationStorage();
-
- this.TextNodeFactory = function() {
- smartxml.TextNode.apply(this, arguments);
- }
- this.TextNodeFactory.prototype = Object.create(smartxml.TextNode.prototype);
- this.TextNodeFactory.prototype.transformations = new transformations.TransformationStorage();
-
this.classMethods = {};
this.classTransformations = {};
};
this.trigger('contentSet');
},
- registerExtension: function(extension) {
- //debugger;
- var doc = this,
- existingPropertyNames = _.values(this);
+ registerClassTransformation: function(Transformation, className) {
+ var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || {});
+ thisClassTransformations[Transformation.prototype.name] = function(args) {
+ var nodeInstance = this;
+ return nodeInstance.transform(Transformation, args);
+ }
+ },
- var getTrans = function(desc, methodName) {
- if(typeof desc === 'function') {
- desc = {impl: desc};
- }
- if(!desc.impl) {
- throw new Error('Got transformation description without implementation.')
- }
- desc.name = desc.name || methodName;
- return desc;
- };
-
- [
- {source: extension.document, target: doc},
- {source: extension.documentNode, target: [doc.ElementNodeFactory.prototype, doc.TextNodeFactory.prototype]},
-
- ].forEach(function(mapping) {
- if(mapping.source) {
- if(mapping.source.methods) {
- existingPropertyNames = _.values(mapping.target)
- _.pairs(mapping.source.methods).forEach(function(pair) {
- var methodName = pair[0],
- method = pair[1],
- targets = _.isArray(mapping.target) ? mapping.target : [mapping.target];
- if(_.contains(existingPropertyNames, methodName)) {
- throw new Error('Cannot extend {target} with method name {methodName}. Name already exists.'
- .replace('{target}', mapping.target)
- .replace('{methodName}', methodName)
- );
- }
- targets.forEach(function(target) {
- target[methodName] = method;
- });
- });
- }
+ registerClassMethod: function(methodName, method, className) {
+ var thisClassMethods = (this.classMethods[className] = this.classMethods[className] || {});
+ thisClassMethods[methodName] = method;
+ },
- if(mapping.source.transformations) {
- _.pairs(mapping.source.transformations).forEach(function(pair) {
- var transformation = getTrans(pair[1], pair[0]),
- targets = _.isArray(mapping.target) ? mapping.target : [mapping.target];
- targets.forEach(function(target) {
- target.transformations.register(transformations.createContextTransformation(transformation));
- });
- });
- }
- }
- });
+ registerExtension: function(extension) {
+ //debugger;
+ smartxml.Document.prototype.registerExtension.call(this, extension);
+ var doc = this;
_.pairs(extension.wlxmlClass).forEach(function(pair) {
var className = pair[0],
- classExtension = pair[1],
- thisClassMethods = (doc.classMethods[className] = doc.classMethods[className] || {}),
- thisClassTransformations = (doc.classTransformations[className] = doc.classTransformations[className] || new transformations.TransformationStorage());
-
- _.extend(thisClassMethods, classExtension.methods || {}); //@ warning/throw on override?
-
+ classExtension = pair[1];
+
+ _.pairs(classExtension.methods || {}).forEach(function(pair) {
+ var name = pair[0],
+ method = pair[1];
+ doc.registerClassMethod(name, method, className);
+ });
_.pairs(classExtension.transformations || {}).forEach(function(pair) {
- var transformation = getTrans(pair[1], pair[0]);
- thisClassTransformations.register(transformations.createContextTransformation(transformation));
+ var name = pair[0],
+ desc = pair[1];
+ doc.registerClassTransformation(transformations.createContextTransformation(desc, name), className);
});
});
}
};
-var classMethods = {};
return {
WLXMLDocumentFromXML: function(xml, options) {
WLXMLElementNodeFromXML: function(xml) {
return this.WLXMLDocumentFromXML(xml).root;
- },
-
- registerExtension: function(extension) {
- // @@ depracated
- if(extension.documentTransformations) {
- extension.documentTransformations.forEach(function(method) {
- WLXMLDocument.prototype.transformations.register(transformations.createContextTransformation(method));
- });
- }
-
- _.pairs(extension.classMethods).forEach(function(pair) {
- var className = pair[0],
- methods = pair[1];
- _.pairs(methods).forEach(function(pair) {
- var methodName = pair[0],
- method = pair[1];
- classMethods[className] = classMethods[className] || {};
- classMethods[className][methodName] = method;
- });
-
- });
-
- _.extend(WLXMLDocument.prototype, extension.documentMethods);
-
}
-
};
});
\ No newline at end of file
fnp / fnpeditor.git / blobdiff