// Generated by CoffeeScript 1.9.1
(function() {
  var XMLAttribute, XMLElement, XMLNode, XMLProcessingInstruction, create, every, isFunction, isObject,
    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
    hasProp = {}.hasOwnProperty;

  create = require('lodash/create');

  isObject = require('lodash/isObject');

  isFunction = require('lodash/isFunction');

  every = require('lodash/every');

  XMLNode = require('./XMLNode');

  XMLAttribute = require('./XMLAttribute');

  XMLProcessingInstruction = require('./XMLProcessingInstruction');

  module.exports = XMLElement = (function(superClass) {
    extend(XMLElement, superClass);

    function XMLElement(parent, name, attributes) {
      XMLElement.__super__.constructor.call(this, parent);
      if (name == null) {
        throw new Error("Missing element name");
      }
      this.name = this.stringify.eleName(name);
      this.children = [];
      this.instructions = [];
      this.attributes = {};
      if (attributes != null) {
        this.attribute(attributes);
      }
    }

    XMLElement.prototype.clone = function() {
      var att, attName, clonedSelf, i, len, pi, ref, ref1;
      clonedSelf = create(XMLElement.prototype, this);
      if (clonedSelf.isRoot) {
        clonedSelf.documentObject = null;
      }
      clonedSelf.attributes = {};
      ref = this.attributes;
      for (attName in ref) {
        if (!hasProp.call(ref, attName)) continue;
        att = ref[attName];
        clonedSelf.attributes[attName] = att.clone();
      }
      clonedSelf.instructions = [];
      ref1 = this.instructions;
      for (i = 0, len = ref1.length; i < len; i++) {
        pi = ref1[i];
        clonedSelf.instructions.push(pi.clone());
      }
      clonedSelf.children = [];
      this.children.forEach(function(child) {
        var clonedChild;
        clonedChild = child.clone();
        clonedChild.parent = clonedSelf;
        return clonedSelf.children.push(clonedChild);
      });
      return clonedSelf;
    };

    XMLElement.prototype.attribute = function(name, value) {
      var attName, attValue;
      if (name != null) {
        name = name.valueOf();
      }
      if (isObject(name)) {
        for (attName in name) {
          if (!hasProp.call(name, attName)) continue;
          attValue = name[attName];
          this.attribute(attName, attValue);
        }
      } else {
        if (isFunction(value)) {
          value = value.apply();
        }
        if (!this.options.skipNullAttributes || (value != null)) {
          this.attributes[name] = new XMLAttribute(this, name, value);
        }
      }
      return this;
    };

    XMLElement.prototype.removeAttribute = function(name) {
      var attName, i, len;
      if (name == null) {
        throw new Error("Missing attribute name");
      }
      name = name.valueOf();
      if (Array.isArray(name)) {
        for (i = 0, len = name.length; i < len; i++) {
          attName = name[i];
          delete this.attributes[attName];
        }
      } else {
        delete this.attributes[name];
      }
      return this;
    };

    XMLElement.prototype.instruction = function(target, value) {
      var i, insTarget, insValue, instruction, len;
      if (target != null) {
        target = target.valueOf();
      }
      if (value != null) {
        value = value.valueOf();
      }
      if (Array.isArray(target)) {
        for (i = 0, len = target.length; i < len; i++) {
          insTarget = target[i];
          this.instruction(insTarget);
        }
      } else if (isObject(target)) {
        for (insTarget in target) {
          if (!hasProp.call(target, insTarget)) continue;
          insValue = target[insTarget];
          this.instruction(insTarget, insValue);
        }
      } else {
        if (isFunction(value)) {
          value = value.apply();
        }
        instruction = new XMLProcessingInstruction(this, target, value);
        this.instructions.push(instruction);
      }
      return this;
    };

    XMLElement.prototype.toString = function(options, level) {
      var att, child, i, indent, instruction, j, len, len1, name, newline, offset, pretty, r, ref, ref1, ref2, ref3, ref4, ref5, space;
      pretty = (options != null ? options.pretty : void 0) || false;
      indent = (ref = options != null ? options.indent : void 0) != null ? ref : '  ';
      offset = (ref1 = options != null ? options.offset : void 0) != null ? ref1 : 0;
      newline = (ref2 = options != null ? options.newline : void 0) != null ? ref2 : '\n';
      level || (level = 0);
      space = new Array(level + offset + 1).join(indent);
      r = '';
      ref3 = this.instructions;
      for (i = 0, len = ref3.length; i < len; i++) {
        instruction = ref3[i];
        r += instruction.toString(options, level);
      }
      if (pretty) {
        r += space;
      }
      r += '<' + this.name;
      ref4 = this.attributes;
      for (name in ref4) {
        if (!hasProp.call(ref4, name)) continue;
        att = ref4[name];
        r += att.toString(options);
      }
      if (this.children.length === 0 || every(this.children, function(e) {
        return e.value === '';
      })) {
        r += '/>';
        if (pretty) {
          r += newline;
        }
      } else if (pretty && this.children.length === 1 && (this.children[0].value != null)) {
        r += '>';
        r += this.children[0].value;
        r += '</' + this.name + '>';
        r += newline;
      } else {
        r += '>';
        if (pretty) {
          r += newline;
        }
        ref5 = this.children;
        for (j = 0, len1 = ref5.length; j < len1; j++) {
          child = ref5[j];
          r += child.toString(options, level + 1);
        }
        if (pretty) {
          r += space;
        }
        r += '</' + this.name + '>';
        if (pretty) {
          r += newline;
        }
      }
      return r;
    };

    XMLElement.prototype.att = function(name, value) {
      return this.attribute(name, value);
    };

    XMLElement.prototype.ins = function(target, value) {
      return this.instruction(target, value);
    };

    XMLElement.prototype.a = function(name, value) {
      return this.attribute(name, value);
    };

    XMLElement.prototype.i = function(target, value) {
      return this.instruction(target, value);
    };

    return XMLElement;

  })(XMLNode);

}).call(this);