Subversion Repositories Applications.papyrus

/*
        Copyright (c) 2004-2006, The Dojo Foundation
        All Rights Reserved.

        Licensed under the Academic Free License version 2.1 or above OR the
        modified BSD license. For more information on Dojo licensing, see:

                http://dojotoolkit.org/community/licensing.shtml
*/

dojo.provide("dojo.uri.Uri");
dojo.uri = new function () {
        this.dojoUri = function (uri) {
                return new dojo.uri.Uri(dojo.hostenv.getBaseScriptUri(), uri);
        };
        this.moduleUri = function (module, uri) {
                var loc = dojo.hostenv.getModuleSymbols(module).join("/");
                if (!loc) {
                        return null;
                }
                if (loc.lastIndexOf("/") != loc.length - 1) {
                        loc += "/";
                }
                var colonIndex = loc.indexOf(":");
                var slashIndex = loc.indexOf("/");
                if (loc.charAt(0) != "/" && (colonIndex == -1 || colonIndex > slashIndex)) {
                        loc = dojo.hostenv.getBaseScriptUri() + loc;
                }
                return new dojo.uri.Uri(loc, uri);
        };
        this.Uri = function () {
                var uri = arguments[0];
                for (var i = 1; i < arguments.length; i++) {
                        if (!arguments[i]) {
                                continue;
                        }
                        var relobj = new dojo.uri.Uri(arguments[i].toString());
                        var uriobj = new dojo.uri.Uri(uri.toString());
                        if ((relobj.path == "") && (relobj.scheme == null) && (relobj.authority == null) && (relobj.query == null)) {
                                if (relobj.fragment != null) {
                                        uriobj.fragment = relobj.fragment;
                                }
                                relobj = uriobj;
                        } else {
                                if (relobj.scheme == null) {
                                        relobj.scheme = uriobj.scheme;
                                        if (relobj.authority == null) {
                                                relobj.authority = uriobj.authority;
                                                if (relobj.path.charAt(0) != "/") {
                                                        var path = uriobj.path.substring(0, uriobj.path.lastIndexOf("/") + 1) + relobj.path;
                                                        var segs = path.split("/");
                                                        for (var j = 0; j < segs.length; j++) {
                                                                if (segs[j] == ".") {
                                                                        if (j == segs.length - 1) {
                                                                                segs[j] = "";
                                                                        } else {
                                                                                segs.splice(j, 1);
                                                                                j--;
                                                                        }
                                                                } else {
                                                                        if (j > 0 && !(j == 1 && segs[0] == "") && segs[j] == ".." && segs[j - 1] != "..") {
                                                                                if (j == segs.length - 1) {
                                                                                        segs.splice(j, 1);
                                                                                        segs[j - 1] = "";
                                                                                } else {
                                                                                        segs.splice(j - 1, 2);
                                                                                        j -= 2;
                                                                                }
                                                                        }
                                                                }
                                                        }
                                                        relobj.path = segs.join("/");
                                                }
                                        }
                                }
                        }
                        uri = "";
                        if (relobj.scheme != null) {
                                uri += relobj.scheme + ":";
                        }
                        if (relobj.authority != null) {
                                uri += "//" + relobj.authority;
                        }
                        uri += relobj.path;
                        if (relobj.query != null) {
                                uri += "?" + relobj.query;
                        }
                        if (relobj.fragment != null) {
                                uri += "#" + relobj.fragment;
                        }
                }
                this.uri = uri.toString();
                var regexp = "^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$";
                var r = this.uri.match(new RegExp(regexp));
                this.scheme = r[2] || (r[1] ? "" : null);
                this.authority = r[4] || (r[3] ? "" : null);
                this.path = r[5];
                this.query = r[7] || (r[6] ? "" : null);
                this.fragment = r[9] || (r[8] ? "" : null);
                if (this.authority != null) {
                        regexp = "^((([^:]+:)?([^@]+))@)?([^:]*)(:([0-9]+))?$";
                        r = this.authority.match(new RegExp(regexp));
                        this.user = r[3] || null;
                        this.password = r[4] || null;
                        this.host = r[5];
                        this.port = r[7] || null;
                }
                this.toString = function () {
                        return this.uri;
                };
        };
};