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) {
+		var	result;
+		var	i, 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() {
+		var	i, 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 {
+			var	itemIndex;
+
+			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"
+	
+	//-------------------------------------------------------------------------
+});
+