define([
- 'smartxml/smartxml'
-], function(smartxml) {
+ 'libs/jquery',
+ 'libs/underscore',
+ 'smartxml/smartxml',
+ 'smartxml/transformations'
+], function($, _, smartxml, transformations) {
'use strict';
//
+var AttributesList = function() {};
+AttributesList.prototype = Object.create({});
+AttributesList.prototype.keys = function() {
+ return _.keys(this);
+};
+
+var installObject = function(instance, klass) {
+ var methods = instance.document.classMethods[klass] || instance.document.classTransformations;
+ 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 WLXMLElementNode = function(nativeNode, document) {
smartxml.ElementNode.call(this, nativeNode, document);
+ installObject(this, this.getClass());
};
WLXMLElementNode.prototype = Object.create(smartxml.ElementNode.prototype);
$.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, {
getClass: function() {
- return this.getAttr('class');
+ return this.getAttr('class') || '';
},
setClass: function(klass) {
- return this.setAttr('class', klass);
+ var methods, object;
+ if(klass !== this.klass) {
+ installObject(this, klass);
+ return this.setAttr('class', klass);
+ }
+ },
+ is: function(klass) {
+ return this.getClass().substr(0, klass.length) === klass;
},
getMetaAttributes: function() {
- var toret = [];
- this.getAttrs().forEach(function(attr) {
- if(isMetaAttribute(attr.name)) {
- toret.push({name: attr.name.substr(5), value: attr.value});
+ var toret = new AttributesList(),
+ classParts = [''].concat(this.getClass().split('.')),
+ classCurrent, classDesc;
+
+ classParts.forEach(function(part) {
+ classCurrent = classCurrent ? classCurrent + '.' + part : part;
+ classDesc = this.document.options.wlxmlClasses[classCurrent];
+ if(classDesc) {
+ _.keys(classDesc.attrs).forEach(function(attrName) {
+ toret[attrName] = _.extend({value: this.getAttr('meta-' + attrName)}, classDesc.attrs[attrName]);
+ }.bind(this));
}
- });
+ }.bind(this));
return toret;
},
+ setMetaAttribute: function(key, value) {
+ this.setAttr('meta-'+key, value);
+ },
getOtherAttributes: function() {
var toret = {};
this.getAttrs().forEach(function(attr) {
}
});
+// WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({
+// name: 'wlxml.setMetaAttribute',
+// impl: function(args) {
+// this.setMetaAttribute(args.name, args.value);
+// },
+// getChangeRoot: function() {
+// return this.context;
+// }
+// }));
+var WLXMLDocumentNode = function() {
+ smartxml.DocumentNode.apply(this, arguments);
+}
+WLXMLDocumentNode.prototype = Object.create(smartxml.DocumentNode.prototype);
-var WLXMLDocument = function(xml) {
+var WLXMLDocument = function(xml, options) {
smartxml.Document.call(this, xml);
+ this.options = options;
+
+ this.classMethods = {};
+ this.classTransformations = {};
};
var formatter_prefix = '_wlxml_formatter_';
+
WLXMLDocument.prototype = Object.create(smartxml.Document.prototype);
$.extend(WLXMLDocument.prototype, {
ElementNodeFactory: WLXMLElementNode,
-
loadXML: function(xml) {
- smartxml.Document.prototype.loadXML.call(this, xml);
+ smartxml.Document.prototype.loadXML.call(this, xml, {silent: true});
$(this.dom).find(':not(iframe)').addBack().contents()
.filter(function() {return this.nodeType === Node.TEXT_NODE;})
.each(function() {
} else if(where === 'below') {
target = next ? $(next) : elParent;
key = next ? 'orig_before' : 'orig_end';
- } else { throw new Object;}
+ } else { throw new Error();}
target.data(formatter_prefix + key, toAdd);
if(transformed !== undefined) {
if(original !== undefined) {
target.data(formatter_prefix + key + '_original', original);
}
- }
+ };
text.transformed = text.trimmed;
endingWhiteSpace = endingMatch ? endingMatch[0] : null;
if(endingWhiteSpace) {
- if(text.transformed[text.transformed.length - 1] === ' ' && endingWhiteSpace[0] === ' ')
+ if(text.transformed[text.transformed.length - 1] === ' ' && endingWhiteSpace[0] === ' ') {
endingWhiteSpace = endingWhiteSpace.substr(1);
+ }
addInfo(endingWhiteSpace, 'below', !text.trimmed ? text.transformed : undefined, !text.trimmed ? text.original : undefined);
}
if(startingWhiteSpace && text.trimmed) {
- if(text.transformed[0] === ' ' && startingWhiteSpace[startingWhiteSpace.length-1] === ' ')
+ if(text.transformed[0] === ' ' && startingWhiteSpace[startingWhiteSpace.length-1] === ' ') {
startingWhiteSpace = startingWhiteSpace.substr(0, startingWhiteSpace.length -1);
+ }
addInfo(startingWhiteSpace, 'above', !text.trimmed ? text.transformed : undefined, !text.trimmed ? text.original : undefined);
}
//}
el.replaceWith(document.createTextNode(text.transformed));
});
this.trigger('contentSet');
+ },
+
+ registerClassTransformation: function(Transformation, className) {
+ var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || new transformations.TransformationStorage());
+ return thisClassTransformations.register(Transformation);
+ },
+
+ registerClassMethod: function(methodName, method, className) {
+ var thisClassMethods = (this.classMethods[className] = this.classMethods[className] || {});
+ thisClassMethods[methodName] = method;
+ },
+
+ registerExtension: function(extension) {
+ //debugger;
+ var doc = this,
+ existingPropertyNames = _.values(this);
+
+ 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) {
+ if(target === doc) {
+ target.registerMethod(methodName, method);
+ } else {
+ doc.registerNodeMethod(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) {
+ if(target === doc) {
+ target.registerTransformation(transformations.createContextTransformation(transformation));
+ } else {
+ doc.registerNodeTransformation(transformations.createContextTransformation(transformation));
+ }
+
+
+ });
+ });
+ }
+ }
+ });
+
+ _.pairs(extension.wlxmlClass).forEach(function(pair) {
+ var className = pair[0],
+ 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]);
+ doc.registerClassTransformation(transformations.createContextTransformation(transformation), className);
+ });
+ });
+
}
});
+var wlxmlClasses = {
+ 'uri': {
+ attrs: {uri: {type: 'string'}}
+ }
+};
+
return {
- WLXMLDocumentFromXML: function(xml) {
- return new WLXMLDocument(xml);
+ WLXMLDocumentFromXML: function(xml, options) {
+ options = _.extend({wlxmlClasses: wlxmlClasses}, options);
+ return new WLXMLDocument(xml, options);
},
WLXMLElementNodeFromXML: function(xml) {
fnp / fnpeditor.git / blobdiff