How to use moddle - 10 common examples

} else {
        // IDREFS: parse references as whitespace-separated list
        values = value.split(' ');

        forEach(values, function(v) {
          context.addReference({
            element: instance,
            property: prop.ns.name,
            id: v
          });
        });
      }

    } else {
      if (prop) {
        value = coerceType(prop.type, value);
      } else
      if (name !== 'xmlns') {
        propNameNs = parseNameNS(name, descriptor.ns.prefix);

        // check whether attribute is defined in a well-known namespace
        // if that is the case we emit a warning to indicate potential misuse
        if (model.getPackage(propNameNs.prefix)) {

          context.addWarning({
            message: 'unknown attribute <' + name + '>',
            element: instance,
            property: name,
            value: value
          });
        }
      }

ElementHandler.prototype.getPropertyForNode = function(node) {

  var name = node.name;
  var nameNs = parseNameNS(name);

  var type = this.type,
      model = this.model,
      descriptor = getModdleDescriptor(type);

  var propertyName = nameNs.name,
      property = descriptor.propertiesByName[propertyName],
      elementTypeName,
      elementType;

  // search for properties by name first

  if (property) {

    if (serializeAsType(property)) {
      elementTypeName = node.attributes[XSI_TYPE];

ElementSerializer.prototype.parseNsAttribute = function(element, name, value) {
  var model = element.$model;

  var nameNs = parseNameNS(name);

  var ns;

  // parse xmlns:foo="http://foo.bar"
  if (nameNs.prefix === 'xmlns') {
    ns = { prefix: nameNs.localName, uri: value };
  }

  // parse xmlns="http://foo.bar"
  if (!nameNs.prefix && nameNs.localName === 'xmlns') {
    ns = { uri: value };
  }

  if (!ns) {
    return {
      name: name,

RootElementHandler.prototype.createElement = function(node) {

  var name = node.name,
      nameNs = parseNameNS(name),
      model = this.model,
      type = this.type,
      pkg = model.getPackage(nameNs.prefix),
      typeName = pkg && aliasToName(nameNs, pkg) || name;

  // verify the correct namespace if we parse
  // the first element in the handler tree
  //
  // this ensures we don't mistakenly import wrong namespace elements
  if (!type.hasType(typeName)) {
    throw error('unexpected element <' + node.originalName + '>');
  }

  return ElementHandler.prototype.createElement.call(this, node);
};

forEach(values, function(v) {
          context.addReference({
            element: instance,
            property: prop.ns.name,
            id: v
          });
        });
      }

    } else {
      if (prop) {
        value = coerceType(prop.type, value);
      } else
      if (name !== 'xmlns') {
        propNameNs = parseNameNS(name, descriptor.ns.prefix);

        // check whether attribute is defined in a well-known namespace
        // if that is the case we emit a warning to indicate potential misuse
        if (model.getPackage(propNameNs.prefix)) {

          context.addWarning({
            message: 'unknown attribute <' + name + '>',
            element: instance,
            property: name,
            value: value
          });
        }
      }

      instance.set(name, value);
    }

ElementSerializer.prototype.nsAttributeName = function(element) {

  var ns;

  if (isString(element)) {
    ns = parseNameNS(element);
  } else {
    ns = element.ns;
  }

  // return just local name for inherited attributes
  if (element.inherited) {
    return { localName: ns.localName };
  }

  // parse + log effective ns
  var effectiveNs = this.logNamespaceUsed(ns);

  // LOG ACTUAL namespace use
  this.getNamespaces().logUsed(effectiveNs);

  // strip prefix if same namespace like parent

ElementHandler.prototype.handleChild = function(node) {
  var propertyDesc, type, element, childHandler;

  propertyDesc = this.getPropertyForNode(node);
  element = this.element;

  type = propertyDesc.effectiveType || propertyDesc.type;

  if (isSimpleType(type)) {
    return this.valueHandler(propertyDesc, element);
  }

  if (propertyDesc.isReference) {
    childHandler = this.referenceHandler(propertyDesc).handleNode(node);
  } else {
    childHandler = this.handler(type).handleNode(node);
  }

  var newElement = childHandler.element;

  // child handles may decide to skip elements
  // by not returning anything
  if (newElement !== undefined) {

    if (propertyDesc.isMany) {

forEach(properties, function(p) {
    var value = element.get(p.name),
        isReference = p.isReference,
        isMany = p.isMany;

    if (!isMany) {
      value = [ value ];
    }

    if (p.isBody) {
      body.push(new BodySerializer().build(p, value[0]));
    } else
    if (isSimpleType(p.type)) {
      forEach(value, function(v) {
        body.push(new ValueSerializer(self.addTagName(self.nsPropertyTagName(p))).build(p, v));
      });
    } else
    if (isReference) {
      forEach(value, function(v) {
        body.push(new ReferenceSerializer(self.addTagName(self.nsPropertyTagName(p))).build(v));
      });
    } else {
      // allow serialization via type
      // rather than element name
      var asType = serializeAsType(p),
          asProperty = serializeAsProperty(p);

      forEach(value, function(v) {
        var serializer;

var packages = map(packageNames, function(f) {
      var pkg = cache[f];
      var file = base + f + '.json';

      if (!pkg) {
        try {
          pkg = cache[f] = JSON.parse(readFile(base + f + '.json'));
        } catch (e) {
          throw new Error('[Helper] failed to parse <' + file + '> as JSON: ' + e.message);
        }
      }

      return pkg;
    });

    return new Moddle(packages);
  }

function normalizeXsiTypeName(name, model) {

  var nameNs = parseNameNS(name);
  var pkg = model.getPackage(nameNs.prefix);

  return prefixedToName(nameNs, pkg);
}