diff options
Diffstat (limited to 'ecomp-portal-FE/client/bower_components/jqTree/lib/save_state_handler.js')
-rw-r--r-- | ecomp-portal-FE/client/bower_components/jqTree/lib/save_state_handler.js | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/ecomp-portal-FE/client/bower_components/jqTree/lib/save_state_handler.js b/ecomp-portal-FE/client/bower_components/jqTree/lib/save_state_handler.js deleted file mode 100644 index 1e137a7d..00000000 --- a/ecomp-portal-FE/client/bower_components/jqTree/lib/save_state_handler.js +++ /dev/null @@ -1,238 +0,0 @@ -var $, SaveStateHandler, indexOf, isInt, util; - -util = require('./util'); - -indexOf = util.indexOf; - -isInt = util.isInt; - -$ = jQuery; - -SaveStateHandler = (function() { - function SaveStateHandler(tree_widget) { - this.tree_widget = tree_widget; - } - - SaveStateHandler.prototype.saveState = function() { - var state; - state = JSON.stringify(this.getState()); - if (this.tree_widget.options.onSetStateFromStorage) { - return this.tree_widget.options.onSetStateFromStorage(state); - } else if (this.supportsLocalStorage()) { - return localStorage.setItem(this.getCookieName(), state); - } else if ($.cookie) { - $.cookie.raw = true; - return $.cookie(this.getCookieName(), state, { - path: '/' - }); - } - }; - - SaveStateHandler.prototype.getStateFromStorage = function() { - var json_data; - json_data = this._loadFromStorage(); - if (json_data) { - return this._parseState(json_data); - } else { - return null; - } - }; - - SaveStateHandler.prototype._parseState = function(json_data) { - var state; - state = $.parseJSON(json_data); - if (state && state.selected_node && isInt(state.selected_node)) { - state.selected_node = [state.selected_node]; - } - return state; - }; - - SaveStateHandler.prototype._loadFromStorage = function() { - if (this.tree_widget.options.onGetStateFromStorage) { - return this.tree_widget.options.onGetStateFromStorage(); - } else if (this.supportsLocalStorage()) { - return localStorage.getItem(this.getCookieName()); - } else if ($.cookie) { - $.cookie.raw = true; - return $.cookie(this.getCookieName()); - } else { - return null; - } - }; - - SaveStateHandler.prototype.getState = function() { - var getOpenNodeIds, getSelectedNodeIds; - getOpenNodeIds = (function(_this) { - return function() { - var open_nodes; - open_nodes = []; - _this.tree_widget.tree.iterate(function(node) { - if (node.is_open && node.id && node.hasChildren()) { - open_nodes.push(node.id); - } - return true; - }); - return open_nodes; - }; - })(this); - getSelectedNodeIds = (function(_this) { - return function() { - var n; - return (function() { - var i, len, ref, results; - ref = this.tree_widget.getSelectedNodes(); - results = []; - for (i = 0, len = ref.length; i < len; i++) { - n = ref[i]; - results.push(n.id); - } - return results; - }).call(_this); - }; - })(this); - return { - open_nodes: getOpenNodeIds(), - selected_node: getSelectedNodeIds() - }; - }; - - SaveStateHandler.prototype.setInitialState = function(state) { - var must_load_on_demand; - if (!state) { - return false; - } else { - must_load_on_demand = this._openInitialNodes(state.open_nodes); - this._selectInitialNodes(state.selected_node); - return must_load_on_demand; - } - }; - - SaveStateHandler.prototype._openInitialNodes = function(node_ids) { - var i, len, must_load_on_demand, node, node_id; - must_load_on_demand = false; - for (i = 0, len = node_ids.length; i < len; i++) { - node_id = node_ids[i]; - node = this.tree_widget.getNodeById(node_id); - if (node) { - if (!node.load_on_demand) { - node.is_open = true; - } else { - must_load_on_demand = true; - } - } - } - return must_load_on_demand; - }; - - SaveStateHandler.prototype._selectInitialNodes = function(node_ids) { - var i, len, node, node_id, select_count; - select_count = 0; - for (i = 0, len = node_ids.length; i < len; i++) { - node_id = node_ids[i]; - node = this.tree_widget.getNodeById(node_id); - if (node) { - select_count += 1; - this.tree_widget.select_node_handler.addToSelection(node); - } - } - return select_count !== 0; - }; - - SaveStateHandler.prototype.setInitialStateOnDemand = function(state, cb_finished) { - if (state) { - return this._setInitialStateOnDemand(state.open_nodes, state.selected_node, cb_finished); - } else { - return cb_finished(); - } - }; - - SaveStateHandler.prototype._setInitialStateOnDemand = function(node_ids, selected_nodes, cb_finished) { - var loadAndOpenNode, loading_count, openNodes; - loading_count = 0; - openNodes = (function(_this) { - return function() { - var i, len, new_nodes_ids, node, node_id; - new_nodes_ids = []; - for (i = 0, len = node_ids.length; i < len; i++) { - node_id = node_ids[i]; - node = _this.tree_widget.getNodeById(node_id); - if (!node) { - new_nodes_ids.push(node_id); - } else { - if (!node.is_loading) { - if (node.load_on_demand) { - loadAndOpenNode(node); - } else { - _this.tree_widget._openNode(node, false); - } - } - } - } - node_ids = new_nodes_ids; - if (_this._selectInitialNodes(selected_nodes)) { - _this.tree_widget._refreshElements(); - } - if (loading_count === 0) { - return cb_finished(); - } - }; - })(this); - loadAndOpenNode = (function(_this) { - return function(node) { - loading_count += 1; - return _this.tree_widget._openNode(node, false, function() { - loading_count -= 1; - return openNodes(); - }); - }; - })(this); - return openNodes(); - }; - - SaveStateHandler.prototype.getCookieName = function() { - if (typeof this.tree_widget.options.saveState === 'string') { - return this.tree_widget.options.saveState; - } else { - return 'tree'; - } - }; - - SaveStateHandler.prototype.supportsLocalStorage = function() { - var testSupport; - testSupport = function() { - var error, key; - if (typeof localStorage === "undefined" || localStorage === null) { - return false; - } else { - try { - key = '_storage_test'; - sessionStorage.setItem(key, true); - sessionStorage.removeItem(key); - } catch (error1) { - error = error1; - return false; - } - return true; - } - }; - if (this._supportsLocalStorage == null) { - this._supportsLocalStorage = testSupport(); - } - return this._supportsLocalStorage; - }; - - SaveStateHandler.prototype.getNodeIdToBeSelected = function() { - var state; - state = this.getStateFromStorage(); - if (state && state.selected_node) { - return state.selected_node[0]; - } else { - return null; - } - }; - - return SaveStateHandler; - -})(); - -module.exports = SaveStateHandler; |