diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/util/Validation.js')
-rw-r--r-- | webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/util/Validation.js | 363 |
1 files changed, 0 insertions, 363 deletions
diff --git a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/util/Validation.js b/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/util/Validation.js deleted file mode 100644 index 8dfb08ba33..0000000000 --- a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/util/Validation.js +++ /dev/null @@ -1,363 +0,0 @@ -/* ************************************************************************ - - qooxdoo - the new era of web development - - http://qooxdoo.org - - Copyright: - 2004-2007 1&1 Internet AG, Germany, http://www.1and1.org - - License: - LGPL: http://www.gnu.org/licenses/lgpl.html - EPL: http://www.eclipse.org/org/documents/epl-v10.php - See the LICENSE file in the project's top-level directory for details. - - Authors: - * Sebastian Werner (wpbasti) - * Andreas Ecker (ecker) - -************************************************************************ */ - -/* ************************************************************************ - -#module(core) - -************************************************************************ */ - -/** - * Collection of validation methods. - * - * All methods use the strict comparison operators as all modern - * browsers (needs support for JavaScript 1.3) support this. - * - * http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Operators:Comparison_Operators - */ -qx.OO.defineClass("qx.util.Validation"); - -/** - * Whether a value is valid. Invalid values are: - * <ul> - * <li>undefined</li> - * <li>null</li> - * <li>"" (empty string)</li> - * <li>Nan (not a number)</li> - * <li>false</li> - * </ul> - * All other values are considered valid. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValid = function(v) -{ - switch(typeof v) - { - case "undefined": - return false; - - case "object": - return v !== null; - - case "string": - return v !== ""; - - case "number": - return !isNaN(v); - - case "function": - case "boolean": - return true; - } - - return false; -}; - - -/** - * Whether a value is invalid. Invalid values are: - * <ul> - * <li>undefined</li> - * <li>null</li> - * <li>"" (empty string)</li> - * <li>Nan (not a number)</li> - * <li>false</li> - * </ul> - * All other values are considered valid. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is invalid - */ -qx.util.Validation.isInvalid = function(v) -{ - switch(typeof v) - { - case "undefined": - return true; - - case "object": - return v === null; - - case "string": - return v === ""; - - case "number": - return isNaN(v); - - case "function": - case "boolean": - return false; - } - - return true; -}; - - -/** - * Whether a value is a valid number. Valid numbers are: - * <ul> - * <li>type is number</li> - * <li>not NaN</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidNumber = function(v) { - return typeof v === "number" && !isNaN(v); -}; - - -/** - * Whether a value is an invalid number. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidNumber = function(v) { - return typeof v !== "number" || isNaN(v); -}; - - -/** - * Whether a value is valid string. Valid strings are: - * <ul> - * <li>type is string</li> - * <li>not an empty string</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidString = function(v) { - return typeof v === "string" && v !== ""; -}; - - -/** - * Whether a value is an invalid string. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidString = function(v) { - return typeof v !== "string" || v === ""; -}; - - -/** - * Whether a value is a valid array. Valid arrays are: - * <ul> - * <li>type is object</li> - * <li>instance is Array</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidArray = function(v) { - return typeof v === "object" && v !== null && v instanceof Array; -}; - - -/** - * Whether a value is an invalid array. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidArray = function(v) { - return typeof v !== "object" || v === null || !(v instanceof Array); -}; - - -/** - * Whether a value is a valid object. Valid object are: - * <ul> - * <li>type is object</li> - * <li>instance != Array</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidObject = function(v) { - return typeof v === "object" && v !== null && !(v instanceof Array); -} - - -/** - * Whether a value is an invalid object. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidObject = function(v) { - return typeof v !== "object" || v === null || v instanceof Array; -}; - - -/** - * Whether a value is a valid DOM node. Valid nodes are: - * <ul> - * <li>type is object</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidNode = function(v) { - return typeof v === "object" && v !== null; -}; - - -/** - * Whether a value is an invalid node. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidNode = function(v) { - return typeof v !== "object" || v === null; -}; - - -/** - * Whether a value is valid DOM element number. Valid elements are: - * <ul> - * <li>type is object</li> - * <li>v.nodeType === 1</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidElement = function(v) { - return typeof v === "object" && v !== null || v.nodeType !== 1; -}; - - -/** - * Whether a value is not a DOM element. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidElement = function(v) { - return typeof v !== "object" || v === null || v.nodeType !== 1; -}; - - -/** - * Whether a value is a function. - * <ul> - * <li>type is function</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidFunction = function(v) { - return typeof v === "function"; -}; - - -/** - * Whether a value is not a function. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidFunction = function(v) { - return typeof v !== "function"; -}; - - -/** - * Whether a value is a boolean. Valid booleans are: - * <ul> - * <li>type is boolean</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidBoolean = function(v) { - return typeof v === "boolean"; -}; - - -/** - * Whether a value is not boolean. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidBoolean = function(v) { - return typeof v !== "boolean"; -}; - - -/** - * Whether a value is valid a non empty string or a valid number. Valid values are: - * <ul> - * <li>type is string or number</li> - * <li>values is not "" or NaN</li> - * </ul> - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isValidStringOrNumber = function(v) -{ - switch(typeof v) - { - case "string": - return v !== ""; - - case "number": - return !isNaN(v); - } - - return false; -}; - - -/** - * Whether a value not a valid string or number. - * - * @param v {var} the value to validate. - * @return {Boolean} whether the variable is valid - */ -qx.util.Validation.isInvalidStringOrNumber = function(v) -{ - switch(typeof v) - { - case "string": - return v === ""; - - case "number": - return isNaN(v); - } - - return false; -}; |