[PORTAL-7] Rebase

[portal.git] / ecomp-portal-FE / client / bower_components / jqTree / src / save_state_handler.coffee

diff --git a/ecomp-portal-FE/client/bower_components/jqTree/src/save_state_handler.coffee b/ecomp-portal-FE/client/bower_components/jqTree/src/save_state_handler.coffee
deleted file mode 100644 (file)
index 6581035..0000000
--- a/ecomp-portal-FE/client/bower_components/jqTree/src/save_state_handler.coffee
+++ /dev/null
@@ -1,208 +0,0 @@
-util = require './util'
-
-indexOf = util.indexOf
-isInt = util.isInt
-
-
-$ = jQuery
-
-
-class SaveStateHandler
-    constructor: (tree_widget) ->
-        @tree_widget = tree_widget
-
-    saveState: ->
-        state = JSON.stringify(@getState())
-
-        if @tree_widget.options.onSetStateFromStorage
-            @tree_widget.options.onSetStateFromStorage(state)
-        else if @supportsLocalStorage()
-            localStorage.setItem(
-                @getCookieName(),
-                state
-            )
-        else if $.cookie
-            $.cookie.raw = true
-            $.cookie(
-                @getCookieName(),
-                state,
-                {path: '/'}
-            )
-
-    getStateFromStorage: ->
-        json_data = @_loadFromStorage()
-
-        if json_data
-            return @_parseState(json_data)
-        else
-            return null
-
-    _parseState: (json_data) ->
-        state = $.parseJSON(json_data)
-
-        # Check if selected_node is an int (instead of an array)
-        if state and state.selected_node and isInt(state.selected_node)
-            # Convert to array
-            state.selected_node = [state.selected_node]
-
-        return state
-
-    _loadFromStorage: ->
-        if @tree_widget.options.onGetStateFromStorage
-            return @tree_widget.options.onGetStateFromStorage()
-        else if @supportsLocalStorage()
-            return localStorage.getItem(
-                @getCookieName()
-            )
-        else if $.cookie
-            $.cookie.raw = true
-            return $.cookie(@getCookieName())
-        else
-            return null
-
-    getState: ->
-        getOpenNodeIds = =>
-            open_nodes = []
-
-            @tree_widget.tree.iterate((node) ->
-                if (
-                    node.is_open and
-                    node.id and
-                    node.hasChildren()
-                )
-                    open_nodes.push(node.id)
-                return true
-            )
-
-            return open_nodes
-
-        getSelectedNodeIds = =>
-            return (n.id for n in @tree_widget.getSelectedNodes())
-
-        return {
-            open_nodes: getOpenNodeIds(),
-            selected_node: getSelectedNodeIds()
-        }
-
-    # Set initial state
-    # Don't handle nodes that are loaded on demand
-    #
-    # result: must load on demand
-    setInitialState: (state) ->
-        if not state
-            return false
-        else
-            must_load_on_demand = @_openInitialNodes(state.open_nodes)
-
-            @_selectInitialNodes(state.selected_node)
-
-            return must_load_on_demand
-
-    _openInitialNodes: (node_ids) ->
-        must_load_on_demand = false
-
-        for node_id in node_ids
-            node = @tree_widget.getNodeById(node_id)
-
-            if node
-                if not node.load_on_demand
-                    node.is_open = true
-                else
-                    must_load_on_demand = true
-
-        return must_load_on_demand
-
-    _selectInitialNodes: (node_ids) ->
-        select_count = 0
-
-        for node_id in node_ids
-            node = @tree_widget.getNodeById(node_id)
-
-            if node
-                select_count += 1
-
-                @tree_widget.select_node_handler.addToSelection(node)
-
-        return select_count != 0
-
-    setInitialStateOnDemand: (state, cb_finished) ->
-        if state
-            @_setInitialStateOnDemand(state.open_nodes, state.selected_node, cb_finished)
-        else
-            cb_finished()
-
-    _setInitialStateOnDemand: (node_ids, selected_nodes, cb_finished) ->
-        loading_count = 0
-
-        openNodes = =>
-            new_nodes_ids = []
-
-            for node_id in node_ids
-                node = @tree_widget.getNodeById(node_id)
-
-                if not node
-                    new_nodes_ids.push(node_id)
-                else
-                    if not node.is_loading
-                        if node.load_on_demand
-                            loadAndOpenNode(node)
-                        else
-                            @tree_widget._openNode(node, false)
-
-            node_ids = new_nodes_ids
-
-            if @_selectInitialNodes(selected_nodes)
-                @tree_widget._refreshElements()
-
-            if loading_count == 0
-                cb_finished()
-
-        loadAndOpenNode = (node) =>
-            loading_count += 1
-            @tree_widget._openNode(
-                node,
-                false,
-                ->
-                    loading_count -= 1
-                    openNodes()
-            )
-
-        openNodes()
-
-    getCookieName: ->
-        if typeof @tree_widget.options.saveState is 'string'
-            return @tree_widget.options.saveState
-        else
-            return 'tree'
-
-    supportsLocalStorage: ->
-        testSupport = ->
-            # Is local storage supported?
-            if not localStorage?
-                return false
-            else
-                # Check if it's possible to store an item. Safari does not allow this in private browsing mode.
-                try
-                    key = '_storage_test'
-                    sessionStorage.setItem(key, true)
-                    sessionStorage.removeItem(key)
-                catch error
-                    return false
-
-                return true
-
-        if not @_supportsLocalStorage?
-            @_supportsLocalStorage = testSupport()
-
-        return @_supportsLocalStorage
-
-    getNodeIdToBeSelected: ->
-        state = @getStateFromStorage()
-
-        if state and state.selected_node
-            return state.selected_node[0]
-        else
-            return null
-
-
-module.exports = SaveStateHandler