1 files changed, 167 insertions, 0 deletions

diff --git a/frontend/beta/js/Clipperz/Set.js b/frontend/beta/js/Clipperz/Set.js
new file mode 100644
index 0000000..61e0769
--- a/dev/null
+++ b/frontend/beta/js/Clipperz/Set.js
@@ -0,0 +1,167 @@
+/*
+
+Copyright 2008-2011 Clipperz Srl
+
+This file is part of Clipperz's Javascript Crypto Library.
+Javascript Crypto Library provides web developers with an extensive
+and efficient set of cryptographic functions. The library aims to
+obtain maximum execution speed while preserving modularity and
+reusability.
+For further information about its features and functionalities please
+refer to http://www.clipperz.com
+
+* Javascript Crypto Library is free software: you can redistribute
+  it and/or modify it under the terms of the GNU Affero General Public
+  License as published by the Free Software Foundation, either version
+  3 of the License, or (at your option) any later version.
+
+* Javascript Crypto Library 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 Affero General Public License for more details.
+
+* You should have received a copy of the GNU Affero General Public
+  License along with Javascript Crypto Library.  If not, see
+  <http://www.gnu.org/licenses/>.
+
+*/
+
+
+if (typeof(Clipperz) == 'undefined') {
+        Clipperz = {};
+}
+
+//#############################################################################
+
+Clipperz.Set = function(args) {
+        args = args || {};
+        //MochiKit.Base.bindMethods(this);
+
+        if (args.items != null) {
+                this._items = args.items.slice();
+        } else {
+                this._items = [];
+        }
+
+        return this;
+}
+
+//=============================================================================
+
+Clipperz.Set.prototype = MochiKit.Base.update(null, {
+
+        //-------------------------------------------------------------------------
+
+        'toString': function() {
+                return "Clipperz.Set";
+        },
+
+        //-------------------------------------------------------------------------
+
+        'items': function() {
+                return this._items;
+        },
+
+        //-------------------------------------------------------------------------
+
+        'popAnItem': function() {
+                var result;
+        
+                if (this.size() > 0) {
+                        result = this.items().pop();
+                } else {
+                        result = null;
+                }
+                
+                return result;
+        },
+
+        //-------------------------------------------------------------------------
+
+        'allItems': function() {
+                return this.items();
+        },
+
+        //-------------------------------------------------------------------------
+
+        'contains': function(anItem) {
+                return (this.indexOf(anItem) != -1);
+        },
+        
+        //-------------------------------------------------------------------------
+
+        'indexOf': function(anItem) {
+                        varresult;
+                        vari, c;
+                
+                result = -1;
+
+                c = this.items().length;
+                for (i=0; (i<c) && (result == -1); i++) {
+                        if (this.items()[i] === anItem) {
+                                result = i;
+                        }
+                }
+                
+                return result;
+        },
+
+        //-------------------------------------------------------------------------
+
+        'add': function(anItem) {
+                if (anItem.constructor == Array) {
+                        MochiKit.Base.map(MochiKit.Base.bind(this,add, this), anItem);
+                } else {
+                        if (! this.contains(anItem)) {
+                                this.items().push(anItem);
+                        }
+                }
+        },
+
+        //-------------------------------------------------------------------------
+
+        'debug': function() {
+                        vari, c;
+                
+                result = -1;
+
+                c = this.items().length;
+                for (i=0; i<c; i++) {
+                        alert("[" + i + "] " + this.items()[i].label);
+                }
+        },
+
+        //-------------------------------------------------------------------------
+
+        'remove': function(anItem) {
+                if (anItem.constructor == Array) {
+                        MochiKit.Base.map(MochiKit.Base.bind(this.remove, this), anItem);
+                } else {
+                                varitemIndex;
+
+                        itemIndex = this.indexOf(anItem);
+                        if (itemIndex != -1) {
+                                this.items().splice(itemIndex, 1);
+                        }
+                }
+        },
+
+        //-------------------------------------------------------------------------
+
+        'size': function() {
+                return this.items().length;
+        },
+
+        //-------------------------------------------------------------------------
+
+        'empty': function() {
+                this.items().splice(0, this.items().length);
+        },
+        
+        //-------------------------------------------------------------------------
+
+        __syntaxFix__: "syntax fix"
+        
+        //-------------------------------------------------------------------------
+});
+