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Diffstat (limited to 'install/ui/src/libs/jquery.ordered-map.js')
-rwxr-xr-x | install/ui/src/libs/jquery.ordered-map.js | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/install/ui/src/libs/jquery.ordered-map.js b/install/ui/src/libs/jquery.ordered-map.js new file mode 100755 index 000000000..33737b564 --- /dev/null +++ b/install/ui/src/libs/jquery.ordered-map.js @@ -0,0 +1,155 @@ +/* Authors: + * Endi Dewata <edewata@redhat.com> + * + * Copyright (C) 2010 Red Hat + * see file 'COPYING' for use and warranty information + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +jQuery.ordered_map = jQuery.fn.ordered_map = function(map) { + + var that = {}; + + /** + * These variables can be read directly but should not be + * modified directly. Use the provided methods instead. + */ + that.keys = []; + that.values = []; + that.map = {}; + that.length = 0; + + that.get = function(key) { + return that.map[key]; + }; + + that.put = function(key, value) { + + var i = that.get_key_index(key); + if (i >= 0) { + that.values[i] = value; + } else { + that.keys.push(key); + that.values.push(value); + that.length = that.keys.length; + } + + that.map[key] = value; + + return that; + }; + + that.put_map = function(map) { + + if (typeof map !== 'object') return that; + + for (name in map) { + + if (map.hasOwnProperty(name)) { + that.put(name, map[name]); + } + } + + return that; + }; + + that.put_array = function(array, key_name, operation) { + + var i, item, type, key; + + array = array || []; + + for (i=0; i<array.length; i++) { + item = array[i]; + type = typeof item; + if (type === 'string') { + key = item; + } if (type === 'object') { + key = item[key_name]; + } + + if (operation) { + item = operation(item); + } + + if (key) { + that.put(key, item); + } + } + + return that; + }; + + that.remove = function(key) { + + var i = that.get_key_index(key); + if (i<0) return null; + + that.keys.splice(i, 1); + that.values.splice(i, 1); + + var value = that.map[key]; + delete that.map[key]; + that.length = that.keys.length; + return value; + }; + + that.empty = function() { + that.keys = []; + that.values = []; + that.map = {}; + that.length = that.keys.length; + return that; + }; + + that.get_key_index = function(key) { + return that.keys.indexOf(key); + }; + + that.get_key_by_index = function(index) { + return that.keys[index]; + }; + + that.get_value_by_index = function(index) { + return that.values[index]; + }; + + that.sort = function() { + var keys = that.keys.slice(0); + keys.sort(); + return that.trim(keys); + }; + + that.slice = function(start, end) { + var keys = that.keys.slice(start, end); + return that.trim(keys); + }; + + that.trim = function(keys) { + var new_map = $.ordered_map(); + + for (var i=0; i<keys.length; i++) { + var key = keys[i]; + var value = that.get(key); + new_map.put(key, value); + } + + return new_map; + }; + + that.put_map(map); + + return that; +}; |