ConstructionCost/web/main/js/models/project.js

/**
 * Created by Mai on 2017/4/1.
 */
var PROJECT = {
    createNew: function () {
        // 定义private方法
        var tools = {};

        // 所有通过this访问的属性，都不应在此单元外部进行写入操作
        var project = function () {
            this.mainTree = cacheTree.createNew(this);

            this.Bills = Bills.createNew(this);
            this.Rations = Rations.createNew(this);
            this.GLJs = GLJs.createNew(this);


            this.masterField = {ration: 'BillsID'};
        };

        // prototype用于定义public方法
        project.prototype.modify = function (modifyDatas, callback) {
            // To Do
        };

        project.prototype.loadMainTree = function () {
            var that = this;
            var loadRationNode = function (rations, cacheNode) {
                var newNode;
                rations.forEach(function (ration) {
                    if (ration[that.masterField.ration] && ration[that.masterField.ration] === cacheNode.source.getID()) {
                        newNode = that.mainTree.addNode(cacheNode);
                        newNode.source = ration;
                        newNode.sourceType = that.Rations.getSourceType();
                        newNode.data = ration;
                    }
                });
            };
            var loadIdTreeNode = function (nodes, parent) {
                var newNode, i;
                for (i = 0; i < nodes.length; i++) {
                    newNode = that.mainTree.addNode(parent);
                    newNode.source = nodes[i];
                    newNode.sourceType = that.Bills.getSourceType();
                    newNode.data = nodes[i].data;

                    if (nodes[i].children.length === 0) {
                        loadRationNode(that.Rations.datas, newNode);
                    } else {
                        loadIdTreeNode(nodes[i].children, newNode);
                    }
                }
            };
            loadIdTreeNode(this.Bills.tree.roots, null);
            this.mainTree.sortTreeItems();
        }

        return new project();
    }
};