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.string.extras");
dojo.require("dojo.string.common");
dojo.require("dojo.lang.common");
dojo.require("dojo.lang.array");
dojo.string.substituteParams = function (template, hash) {
        var map = (typeof hash == "object") ? hash : dojo.lang.toArray(arguments, 1);
        return template.replace(/\%\{(\w+)\}/g, function (match, key) {
                if (typeof (map[key]) != "undefined" && map[key] != null) {
                        return map[key];
                }
                dojo.raise("Substitution not found: " + key);
        });
};
dojo.string.capitalize = function (str) {
        if (!dojo.lang.isString(str)) {
                return "";
        }
        if (arguments.length == 0) {
                str = this;
        }
        var words = str.split(" ");
        for (var i = 0; i < words.length; i++) {
                words[i] = words[i].charAt(0).toUpperCase() + words[i].substring(1);
        }
        return words.join(" ");
};
dojo.string.isBlank = function (str) {
        if (!dojo.lang.isString(str)) {
                return true;
        }
        return (dojo.string.trim(str).length == 0);
};
dojo.string.encodeAscii = function (str) {
        if (!dojo.lang.isString(str)) {
                return str;
        }
        var ret = "";
        var value = escape(str);
        var match, re = /%u([0-9A-F]{4})/i;
        while ((match = value.match(re))) {
                var num = Number("0x" + match[1]);
                var newVal = escape("&#" + num + ";");
                ret += value.substring(0, match.index) + newVal;
                value = value.substring(match.index + match[0].length);
        }
        ret += value.replace(/\+/g, "%2B");
        return ret;
};
dojo.string.escape = function (type, str) {
        var args = dojo.lang.toArray(arguments, 1);
        switch (type.toLowerCase()) {
          case "xml":
          case "html":
          case "xhtml":
                return dojo.string.escapeXml.apply(this, args);
          case "sql":
                return dojo.string.escapeSql.apply(this, args);
          case "regexp":
          case "regex":
                return dojo.string.escapeRegExp.apply(this, args);
          case "javascript":
          case "jscript":
          case "js":
                return dojo.string.escapeJavaScript.apply(this, args);
          case "ascii":
                return dojo.string.encodeAscii.apply(this, args);
          default:
                return str;
        }
};
dojo.string.escapeXml = function (str, noSingleQuotes) {
        str = str.replace(/&/gm, "&amp;").replace(/</gm, "&lt;").replace(/>/gm, "&gt;").replace(/"/gm, "&quot;");
        if (!noSingleQuotes) {
                str = str.replace(/'/gm, "&#39;");
        }
        return str;
};
dojo.string.escapeSql = function (str) {
        return str.replace(/'/gm, "''");
};
dojo.string.escapeRegExp = function (str) {
        return str.replace(/\\/gm, "\\\\").replace(/([\f\b\n\t\r[\^$|?*+(){}])/gm, "\\$1");
};
dojo.string.escapeJavaScript = function (str) {
        return str.replace(/(["'\f\b\n\t\r])/gm, "\\$1");
};
dojo.string.escapeString = function (str) {
        return ("\"" + str.replace(/(["\\])/g, "\\$1") + "\"").replace(/[\f]/g, "\\f").replace(/[\b]/g, "\\b").replace(/[\n]/g, "\\n").replace(/[\t]/g, "\\t").replace(/[\r]/g, "\\r");
};
dojo.string.summary = function (str, len) {
        if (!len || str.length <= len) {
                return str;
        }
        return str.substring(0, len).replace(/\.+$/, "") + "...";
};
dojo.string.endsWith = function (str, end, ignoreCase) {
        if (ignoreCase) {
                str = str.toLowerCase();
                end = end.toLowerCase();
        }
        if ((str.length - end.length) < 0) {
                return false;
        }
        return str.lastIndexOf(end) == str.length - end.length;
};
dojo.string.endsWithAny = function (str) {
        for (var i = 1; i < arguments.length; i++) {
                if (dojo.string.endsWith(str, arguments[i])) {
                        return true;
                }
        }
        return false;
};
dojo.string.startsWith = function (str, start, ignoreCase) {
        if (ignoreCase) {
                str = str.toLowerCase();
                start = start.toLowerCase();
        }
        return str.indexOf(start) == 0;
};
dojo.string.startsWithAny = function (str) {
        for (var i = 1; i < arguments.length; i++) {
                if (dojo.string.startsWith(str, arguments[i])) {
                        return true;
                }
        }
        return false;
};
dojo.string.has = function (str) {
        for (var i = 1; i < arguments.length; i++) {
                if (str.indexOf(arguments[i]) > -1) {
                        return true;
                }
        }
        return false;
};
dojo.string.normalizeNewlines = function (text, newlineChar) {
        if (newlineChar == "\n") {
                text = text.replace(/\r\n/g, "\n");
                text = text.replace(/\r/g, "\n");
        } else {
                if (newlineChar == "\r") {
                        text = text.replace(/\r\n/g, "\r");
                        text = text.replace(/\n/g, "\r");
                } else {
                        text = text.replace(/([^\r])\n/g, "$1\r\n").replace(/\r([^\n])/g, "\r\n$1");
                }
        }
        return text;
};
dojo.string.splitEscaped = function (str, charac) {
        var components = [];
        for (var i = 0, prevcomma = 0; i < str.length; i++) {
                if (str.charAt(i) == "\\") {
                        i++;
                        continue;
                }
                if (str.charAt(i) == charac) {
                        components.push(str.substring(prevcomma, i));
                        prevcomma = i + 1;
                }
        }
        components.push(str.substr(prevcomma));
        return components;
};