_parse_model_from_json : function()

in optaplanner-docs/src/modules/ROOT/images/website/jstree/jstree.js [2225:2325]

• 100 lines of code
• 50 McCabe index (conditional complexity)

		_parse_model_from_json : function (d, p, ps) {
			if(!ps) { ps = []; }
			else { ps = ps.concat(); }
			if(p) { ps.unshift(p); }
			var tid = false, i, j, c, e, m = this._model.data, df = this._model.default_state, tmp;
			do {
				tid = 'j' + this._id + '_' + (++this._cnt);
			} while(m[tid]);

			tmp = {
				id			: false,
				text		: typeof d === 'string' ? d : '',
				icon		: typeof d === 'object' && d.icon !== undefined ? d.icon : true,
				parent		: p,
				parents		: ps,
				children	: [],
				children_d	: [],
				data		: null,
				state		: { },
				li_attr		: { id : false },
				a_attr		: { href : '#' },
				original	: false
			};
			for(i in df) {
				if(df.hasOwnProperty(i)) {
					tmp.state[i] = df[i];
				}
			}
			if(d && d.id) { tmp.id = d.id.toString(); }
			if(d && d.text) { tmp.text = d.text; }
			if(d && d.data && d.data.jstree && d.data.jstree.icon) {
				tmp.icon = d.data.jstree.icon;
			}
			if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
				tmp.icon = true;
			}
			if(d && d.data) {
				tmp.data = d.data;
				if(d.data.jstree) {
					for(i in d.data.jstree) {
						if(d.data.jstree.hasOwnProperty(i)) {
							tmp.state[i] = d.data.jstree[i];
						}
					}
				}
			}
			if(d && typeof d.state === 'object') {
				for (i in d.state) {
					if(d.state.hasOwnProperty(i)) {
						tmp.state[i] = d.state[i];
					}
				}
			}
			if(d && typeof d.li_attr === 'object') {
				for (i in d.li_attr) {
					if(d.li_attr.hasOwnProperty(i)) {
						tmp.li_attr[i] = d.li_attr[i];
					}
				}
			}
			if(tmp.li_attr.id && !tmp.id) {
				tmp.id = tmp.li_attr.id.toString();
			}
			if(!tmp.id) {
				tmp.id = tid;
			}
			if(!tmp.li_attr.id) {
				tmp.li_attr.id = tmp.id;
			}
			if(d && typeof d.a_attr === 'object') {
				for (i in d.a_attr) {
					if(d.a_attr.hasOwnProperty(i)) {
						tmp.a_attr[i] = d.a_attr[i];
					}
				}
			}
			if(d && d.children && d.children.length) {
				for(i = 0, j = d.children.length; i < j; i++) {
					c = this._parse_model_from_json(d.children[i], tmp.id, ps);
					e = m[c];
					tmp.children.push(c);
					if(e.children_d.length) {
						tmp.children_d = tmp.children_d.concat(e.children_d);
					}
				}
				tmp.children_d = tmp.children_d.concat(tmp.children);
			}
			if(d && d.children && d.children === true) {
				tmp.state.loaded = false;
				tmp.children = [];
				tmp.children_d = [];
			}
			delete d.data;
			delete d.children;
			tmp.original = d;
			m[tmp.id] = tmp;
			if(tmp.state.selected) {
				this._data.core.selected.push(tmp.id);
			}
			return tmp.id;
		},