001package votorola.g.web.gwt; // Copyright 2012, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Votorola Software"), to deal in the Votorola Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Votorola Software, and to permit persons to whom the Votorola Software is furnished to do so, subject to the following conditions: The preceding copyright notice and this permission notice shall be included in all copies or substantial portions of the Votorola Software. THE VOTOROLA SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE VOTOROLA SOFTWARE OR THE USE OR OTHER DEALINGS IN THE VOTOROLA SOFTWARE.
002
003import com.google.gwt.user.client.Cookies;
004
005
006/** Extended utilities for the {@linkplain Cookies cookie accessor}.
007  */
008public final class CookiesX // cannot extend Cookies, it has private constructor
009{
010
011
012    private CookiesX() {}
013
014
015
016    /** Removes the cookie associated with the given parameters, which must match the
017      * parameters it was originally set with.
018      *
019      *     @see Cookies#setCookie(String,String,java.util.Date,String,String,boolean)
020      */
021    public static void removeCookie( String name, final String domain, final String path,
022      final boolean secure ) // GWT 2.3 provides no such means of removing a domain-specific cookie
023    {
024        if( Cookies.getUriEncode() ) name = uriEncode( name );
025        remove( name, domain, path, secure );
026    }
027
028        private static native void remove( String name, String domain, String path, boolean secure )
029        /*-{
030            // modified from GWT 2.3 Cookies
031            var c = name + '=;expires=Fri, 02-Jan-1970 00:00:00 GMT';
032            if( domain ) c += ';domain=' + domain;
033            if( path ) c += ';path=' + path;
034            if( secure ) c += ';secure';
035            $doc.cookie = c;
036        }-*/;
037
038
039
040//// P r i v a t e ///////////////////////////////////////////////////////////////////////
041
042
043
044    private static native String uriEncode( String s ) /*-{ return encodeURIComponent(s); }-*/;
045      // copied from GWT 2.3 Cookies
046
047
048}