Merge from 3.0 branch till 1089.

1 files changed, 168 insertions, 168 deletions

diff --git a/framework/Web/Javascripts/prado/validation3.js b/framework/Web/Javascripts/prado/validation3.js
index 8becac70..ad55f96b 100644
--- a/framework/Web/Javascripts/prado/validation3.js
+++ b/framework/Web/Javascripts/prado/validation3.js
@@ -1,27 +1,27 @@
 

 /**

  * Prado client-side javascript validation fascade.

- * 

+ *

  * There are 4 basic classes, Validation, ValidationManager, ValidationSummary

  * and TBaseValidator, that interact together to perform validation.

- * The <tt>Prado.Validation</tt> class co-ordinates together the 

+ * The <tt>Prado.Validation</tt> class co-ordinates together the

  * validation scheme and is responsible for maintaining references

- * to ValidationManagers. 

- * 

+ * to ValidationManagers.

+ *

  * The ValidationManager class is responsible for maintaining refereneces

  * to individual validators, validation summaries and their associated

  * groupings.

- * 

+ *

  * The ValidationSummary take cares of display the validator error messages

- * as html output or an alert output. 

- * 

+ * as html output or an alert output.

+ *

  * The TBaseValidator is the base class for all validators and contains

  * methods to interact with the actual inputs, data type conversion.

- * 

+ *

  * An instance of ValidationManager must be instantiated first for a

  * particular form before instantiating validators and summaries.

- * 

- * Usage example: adding a required field to a text box input with 

+ *

+ * Usage example: adding a required field to a text box input with

  * ID "input1" in a form with ID "form1".

  * <code>

  * <script type="text/javascript" src="../prado.js"></script>

@@ -33,16 +33,16 @@
  *  <input type="submit text="submit" />

  * <script type="text/javascript">

  * new Prado.ValidationManager({FormID : 'form1'});

- * var options = 

+ * var options =

  * {

  *		ID :				'validator1',

  *		FormID :			'form1',

- *		ErrorMessage :		'*', 

+ *		ErrorMessage :		'*',

  *		ControlToValidate : 'input1'

  *	}

  * new Prado.WebUI.TRequiredFieldValidator(options);

  * new Prado.WebUI.TValidationSummary({ID:'summary1',FormID:'form1'});

- * 

+ *

  * //watch the form onsubmit event, check validators, stop if not valid.

  * Event.observe("form1", "submit" function(ev)

  * {

@@ -67,10 +67,10 @@ Prado.Validation =  Class.create();
 Object.extend(Prado.Validation,

 {

 	managers : {},

-	

+

 	/**

-	 * Validate the validators (those that <strong>DO NOT</strong> 

-	 * belong to a particular group) the form specified by the 

+	 * Validate the validators (those that <strong>DO NOT</strong>

+	 * belong to a particular group) the form specified by the

 	 * <tt>formID</tt> parameter. If <tt>groupID</tt> is specified

 	 * then only validators belonging to that group will be validated.

 	 * @param string ID of the form to validate

@@ -88,7 +88,7 @@ Object.extend(Prado.Validation,
 			throw new Error("Form '"+form+"' is not registered with Prado.Validation");

 		}

 	},

-	

+

 	/**

 	 * @return string first form ID.

 	 */

@@ -101,7 +101,7 @@ Object.extend(Prado.Validation,
 	/**

 	 * Check if the validators are valid for a particular form (and group).

 	 * The validators states will not be changed.

-	 * The <tt>validate</tt> function should be called first. 

+	 * The <tt>validate</tt> function should be called first.

 	 * @param string ID of the form to validate

 	 * @param string ID of the group to validate.

 	 */

@@ -111,7 +111,7 @@ Object.extend(Prado.Validation,
 			return this.managers[formID].isValid(groupID);

 		return true;

 	},

-		

+

 	/**

 	 * Add a new validator to a particular form.

 	 * @param string the form that the validator belongs.

@@ -126,7 +126,7 @@ Object.extend(Prado.Validation,
 			throw new Error("A validation manager for form '"+formID+"' needs to be created first.");

 		return this.managers[formID];

 	},

-	

+

 	/**

 	 * Add a new validation summary.

 	 * @param string the form that the validation summary belongs.

@@ -138,14 +138,14 @@ Object.extend(Prado.Validation,
 		if(this.managers[formID])

 			this.managers[formID].addSummary(validator);

 		else

-			throw new Error("A validation manager for form '"+formID+"' needs to be created first.");		

+			throw new Error("A validation manager for form '"+formID+"' needs to be created first.");

 		return this.managers[formID];

 	}

 });

 

 Prado.ValidationManager = Class.create();

 /**

- * Validation manager instances. Manages validators for a particular 

+ * Validation manager instances. Manages validators for a particular

  * HTML form. The manager contains references to all the validators

  * summaries, and their groupings for a particular form.

  * Generally, <tt>Prado.Validation</tt> methods should be called rather

@@ -157,7 +157,7 @@ Prado.ValidationManager.prototype =
 	summaries : [], // validation summaries

 	groups : [], // validation groups

 	options : {},

-	

+

 	/**

 	 * <code>

 	 * options['FormID']*	The ID of HTML form to manage.

@@ -168,7 +168,7 @@ Prado.ValidationManager.prototype =
 		this.options = options;

 		Prado.Validation.managers[options.FormID] = this;

 	},

-	

+

 	/**

 	 * Validate the validators managed by this validation manager.

 	 * @param string only validate validators belonging to a group (optional)

@@ -180,12 +180,12 @@ Prado.ValidationManager.prototype =
 		if(group)

 			return this._validateGroup(group, invoker);

 		else

-			return this._validateNonGroup(invoker);	

+			return this._validateNonGroup(invoker);

 	},

-	

+

 	/**

 	 * Validate a particular group of validators.

-	 * @param string ID of the form 

+	 * @param string ID of the form

 	 * @param HTMLElement element that calls for validation

 	 * @return boolean false if group is not valid, true otherwise.

 	 */

@@ -205,7 +205,7 @@ Prado.ValidationManager.prototype =
 		this.updateSummary(groupID, true);

 		return valid;

 	},

-		

+

 	/**

 	 * Validate validators that doesn't belong to any group.

 	 * @return boolean false if not valid, true otherwise.

@@ -224,7 +224,7 @@ Prado.ValidationManager.prototype =
 		this.updateSummary(null, true);

 		return valid;

 	},

-	

+

 	/**

 	 * Gets the state of all the validators, true if they are all valid.

 	 * @return boolean true if the validators are valid.

@@ -236,7 +236,7 @@ Prado.ValidationManager.prototype =
 		else

 			return this._isValidNonGroup();

 	},

-	

+

 	/**

 	 * @return boolean true if all validators not belonging to a group are valid.

 	 */

@@ -246,11 +246,11 @@ Prado.ValidationManager.prototype =
 		this.validators.each(function(validator)

 		{

 			if(!validator.group)

-				valid = valid & validator.isValid;	

+				valid = valid & validator.isValid;

 		});

 		return valid;

 	},

-	

+

 	/**

 	 * @return boolean true if all validators belonging to the group are valid.

 	 */

@@ -262,12 +262,12 @@ Prado.ValidationManager.prototype =
 			this.validators.each(function(validator)

 			{

 				if(validator.group == groupID)

-					valid = valid & validator.isValid;	

+					valid = valid & validator.isValid;

 			});

-		}	

+		}

 		return valid;

 	},

-	

+

 	/**

 	 * Add a validator to this manager.

 	 * @param Prado.WebUI.TBaseValidator a new validator

@@ -278,7 +278,7 @@ Prado.ValidationManager.prototype =
 		if(validator.group && !this.groups.include(validator.group))

 			this.groups.push(validator.group);

 	},

-	

+

 	/**

 	 * Add a validation summary.

 	 * @param Prado.WebUI.TValidationSummary validation summary.

@@ -287,7 +287,7 @@ Prado.ValidationManager.prototype =
 	{

 		this.summaries.push(summary);

 	},

-	

+

 	/**

 	 * Gets all validators that belong to a group or that the validator

 	 * group is null and the validator validation was false.

@@ -304,7 +304,7 @@ Prado.ValidationManager.prototype =
 		});

 		return validators;

 	},

-	

+

 	/**

 	 * Update the summary of a particular group.

 	 * @param string validation group to update.

@@ -327,8 +327,8 @@ Prado.ValidationManager.prototype =
 /**

  * TValidationSummary displays a summary of validation errors inline on a Web page,

  * in a message box, or both. By default, a validation summary will collect

- * <tt>ErrorMessage</tt> of all failed validators on the page. If 

- * <tt>ValidationGroup</tt> is not empty, only those validators who belong 

+ * <tt>ErrorMessage</tt> of all failed validators on the page. If

+ * <tt>ValidationGroup</tt> is not empty, only those validators who belong

  * to the group will show their error messages in the summary.

  *

  * The summary can be displayed as a list, as a bulleted list, or as a single

@@ -337,16 +337,16 @@ Prado.ValidationManager.prototype =
  *

  * The summary can be displayed on the Web page and in a message box by setting

  * the <tt>ShowSummary</tt> and <tt>ShowMessageBox</tt>

- * options, respectively. 

+ * options, respectively.

  */

 Prado.WebUI.TValidationSummary = Class.create();

-Prado.WebUI.TValidationSummary.prototype = 

+Prado.WebUI.TValidationSummary.prototype =

 {

-	group : null,	

+	group : null,

 	options : {},

 	visible : false,

 	messages : null,

-	

+

 	/**

 	 * <code>

 	 * options['ID']*				Validation summary ID, i.e., an HTML element ID

@@ -360,7 +360,7 @@ Prado.WebUI.TValidationSummary.prototype =
 	 * options['Display']			Display mode, 'None', 'Static', 'Dynamic'.

 	 * options['ScrollToSummary']	True to scroll to the validation summary upon refresh.

 	 * </code>

-	 */	

+	 */

 	initialize : function(options)

 	{

 		this.options = options;

@@ -370,7 +370,7 @@ Prado.WebUI.TValidationSummary.prototype =
 		this.visible = this.visible && this.messages.style.display != "none";

 		Prado.Validation.addSummary(options.FormID, this);

 	},

-	

+

 	/**

 	 * Update the validation summary to show the error message from

 	 * validators that failed validation.

@@ -389,23 +389,23 @@ Prado.WebUI.TValidationSummary.prototype =
 		}

 

 		var refresh = update || this.visible == false || this.options.Refresh != false;

-				

+

 		if(this.options.ShowSummary != false && refresh)

 		{

 			this.updateHTMLMessages(this.getMessages(validators));

 			this.showSummary(validators);

 		}

-		

+

 		if(this.options.ScrollToSummary != false)

 			window.scrollTo(this.messages.offsetLeft-20, this.messages.offsetTop-20);

-		

+

 		if(this.options.ShowMessageBox == true && refresh)

 		{

 			this.alertMessages(this.getMessages(validators));

 			this.visible = true;

 		}

 	},

-	

+

 	/**

 	 * Display the validator error messages as inline HTML.

 	 */

@@ -413,9 +413,9 @@ Prado.WebUI.TValidationSummary.prototype =
 	{

 		while(this.messages.childNodes.length > 0)

 			this.messages.removeChild(this.messages.lastChild);

-		new Insertion.Bottom(this.messages, this.formatSummary(messages));	

+		new Insertion.Bottom(this.messages, this.formatSummary(messages));

 	},

-	

+

 	/**

 	 * Display the validator error messages as an alert box.

 	 */

@@ -424,7 +424,7 @@ Prado.WebUI.TValidationSummary.prototype =
 		var text = this.formatMessageBox(messages);

 		setTimeout(function(){ alert(text); },20);

 	},

-	

+

 	/**

 	 * @return array list of validator error messages.

 	 */

@@ -432,14 +432,14 @@ Prado.WebUI.TValidationSummary.prototype =
 	{

 		var messages = [];

 		validators.each(function(validator)

-		{ 

-			var message = validator.getErrorMessage();	

+		{

+			var message = validator.getErrorMessage();

 			if(typeof(message) == 'string' && message.length > 0)

 				messages.push(message);

 		})

-		return messages;		

-	},	

-	

+		return messages;

+	},

+

 	/**

 	 * Hides the validation summary.

 	 */

@@ -457,7 +457,7 @@ Prado.WebUI.TValidationSummary.prototype =
 		}

 		this.visible = false;

 	},

-	

+

 	/**

 	 * Shows the validation summary.

 	 */

@@ -470,7 +470,7 @@ Prado.WebUI.TValidationSummary.prototype =
 			this.messages.show();

 		this.visible = true;

 	},

-	

+

 	/**

 	 * Return the format parameters for the summary.

 	 * @param string format type, "List", "SingleParagraph" or "BulletList"

@@ -502,7 +502,7 @@ Prado.WebUI.TValidationSummary.prototype =
 		output += format.first;

 		messages.each(function(message)

 		{

-			output += message.length > 0 ? format.pre + message + format.post : "";	

+			output += message.length > 0 ? format.pre + message + format.post : "";

 		});

 //		for(var i = 0; i < messages.length; i++)

 	//		output += (messages[i].length>0) ? format.pre + messages[i] + format.post : "";

@@ -540,24 +540,24 @@ Prado.WebUI.TValidationSummary.prototype =
 /**

  * TBaseValidator serves as the base class for validator controls.

  *

- * Validation is performed when a postback control, such as a TButton, 

- * a TLinkButton or a TTextBox (under AutoPostBack mode) is submitting 

+ * Validation is performed when a postback control, such as a TButton,

+ * a TLinkButton or a TTextBox (under AutoPostBack mode) is submitting

  * the page and its <tt>CausesValidation</tt> option is true.

  * The input control to be validated is specified by <tt>ControlToValidate</tt>

  * option.

  */

 Prado.WebUI.TBaseValidator = Class.create();

-Prado.WebUI.TBaseValidator.prototype = 

+Prado.WebUI.TBaseValidator.prototype =

 {

-	enabled : true, 

+	enabled : true,

 	visible : false,

-	isValid : true, 

+	isValid : true,

 	options : {},

 	_isObserving : {},

 	group : null,

 	manager : null,

 	message : null,

-	

+

 	/**

 	 * <code>

 	 * options['ID']*				Validator ID, e.g. span with message

@@ -580,15 +580,15 @@ Prado.WebUI.TBaseValidator.prototype =
 	/*	options.OnValidate = options.OnValidate || Prototype.emptyFunction;

 		options.OnSuccess = options.OnSuccess || Prototype.emptyFunction;

 		options.OnError = options.OnError || Prototype.emptyFunction;

-	*/	

+	*/

 		this.options = options;

 		this.control = $(options.ControlToValidate);

 		this.message = $(options.ID);

 		this.group = options.ValidationGroup;

-		

+

 		this.manager = Prado.Validation.addValidator(options.FormID, this);

 	},

-	

+

 	/**

 	 * @return string validation error message.

 	 */

@@ -598,8 +598,8 @@ Prado.WebUI.TBaseValidator.prototype =
 	},

 

 	/**

-	 * Update the validator span, input CSS class, and focus particular 

-	 * element. Updating the validator control will set the validator 

+	 * Update the validator span, input CSS class, and focus particular

+	 * element. Updating the validator control will set the validator

 	 * <tt>visible</tt> property to true.

 	 */

 	updateControl: function()

@@ -610,18 +610,18 @@ Prado.WebUI.TBaseValidator.prototype =
 				this.isValid ? this.message.hide() : this.message.show();

 			this.message.style.visibility = this.isValid ? "hidden" : "visible";

 		}

-		

+

 		if(this.control)

-			this.updateControlCssClass(this.control, this.isValid);	

-		

+			this.updateControlCssClass(this.control, this.isValid);

+

 		if(this.options.FocusOnError && !this.isValid)

 			Prado.Element.focus(this.options.FocusElementID);

-		

+

 		this.visible = true;

 	},

-	

+

 	/**

-	 * Add a css class to the input control if validator is invalid, 

+	 * Add a css class to the input control if validator is invalid,

 	 * removes the css class if valid.

 	 * @param object html control element

 	 * @param boolean true to remove the css class, false to add.

@@ -635,9 +635,9 @@ Prado.WebUI.TBaseValidator.prototype =
 				control.removeClassName(CssClass);

 			else

 				control.addClassName(CssClass);

-		}		

+		}

 	},

-	

+

 	/**

 	 * Hides the validator messages and remove any validation changes.

 	 */

@@ -661,14 +661,14 @@ Prado.WebUI.TBaseValidator.prototype =
 

 		if(this.enabled)

 			this.isValid = this.evaluateIsValid();

-				

+

 		if(this.isValid)

 		{

 			if(typeof(this.options.OnSuccess) == "function")

 			{

 				this.visible = true;

 				this.message.style.visibility = "visible";

-				this.updateControlCssClass(this.control, this.isValid);	

+				this.updateControlCssClass(this.control, this.isValid);

 				this.options.OnSuccess(this, invoker);

 			}

 			else

@@ -678,20 +678,20 @@ Prado.WebUI.TBaseValidator.prototype =
 		{

 			if(typeof(this.options.OnError) == "function")

 			{

-				this.visible = true;		

-				this.message.style.visibility = "visible";		

+				this.visible = true;

+				this.message.style.visibility = "visible";

 				this.updateControlCssClass(this.control, this.isValid);

 				this.options.OnError(this, invoker);

 			}

 			else

 				this.updateControl();

 		}

-	

+

 		this.observeChanges(this.control);

-					

+

 		return this.isValid;

 	},

-	

+

 	/**

 	 * Observe changes to the control input, re-validate upon change. If

 	 * the validator is not visible, no updates are propagated.

@@ -700,14 +700,14 @@ Prado.WebUI.TBaseValidator.prototype =
 	observeChanges : function(control)

 	{

 		if(!control) return;

-		

+

 		var canObserveChanges = this.options.ObserveChanges != false;

 		var currentlyObserving = this._isObserving[control.id+this.options.ID];

 

 		if(canObserveChanges && !currentlyObserving)

 		{

 			var validator = this;

-			

+

 			Event.observe(control, 'change', function()

 			{

 				if(validator.visible)

@@ -719,7 +719,7 @@ Prado.WebUI.TBaseValidator.prototype =
 			this._isObserving[control.id+this.options.ID] = true;

 		}

 	},

-	

+

 	/**

 	 * @return string trims the string value, empty string if value is not string.

 	 */

@@ -727,7 +727,7 @@ Prado.WebUI.TBaseValidator.prototype =
 	{

 		return typeof(value) == "string" ? value.trim() : "";

 	},

-	

+

 	/**

 	 * Convert the value to a specific data type.

 	 * @param {string} the data type, "Integer", "Double", "Date" or "String"

@@ -751,18 +751,18 @@ Prado.WebUI.TBaseValidator.prototype =
 					return value;

 				else

 				{

-					var value = string.toDate(this.options.DateFormat);	

+					var value = string.toDate(this.options.DateFormat);

 					if(value && typeof(value.getTime) == "function")

 						return value.getTime();

 					else

 						return null;

 				}

 			case "String":

-				return string.toString();		

+				return string.toString();

 		}

 		return value;

 	},

-	

+

 	/**

 	 * @return mixed control value to validate

 	 */

@@ -778,7 +778,7 @@ Prado.WebUI.TBaseValidator.prototype =
 	 			else

 	 			{

 	 				this.observeDatePickerChanges();

-		

+

 	 				return Prado.WebUI.TDatePicker.getDropDownDate(control).getTime();

 	 			}

 	 		case 'THtmlArea':

@@ -787,12 +787,12 @@ Prado.WebUI.TBaseValidator.prototype =
 				return this.trim($F(control));

 	 		default:

 	 			if(this.isListControlType())

-	 				return this.getFirstSelectedListValue();	 			

+	 				return this.getFirstSelectedListValue();

 	 			else

 		 			return this.trim($F(control));

 	 	}

 	 },

-	 

+

 	 /**

 	  * Observe changes in the drop down list date picker, IE only.

 	  */

@@ -806,7 +806,7 @@ Prado.WebUI.TBaseValidator.prototype =
 			this.observeChanges(DatePicker.getYearListControl(this.control));

 	 	}

 	 },

-	 

+

 	/**

 	 * Gets numeber selections and their values.

 	 * @return object returns selected values in <tt>values</tt> property

@@ -826,8 +826,8 @@ Prado.WebUI.TBaseValidator.prototype =
 			}

 		});

 		return {'checks' : checked, 'values' : values};

-	},	 

-	

+	},

+

 	/**

 	 * Gets an array of the list control item input elements, for TCheckBoxList

 	 * checkbox inputs are returned, for TListBox HTML option elements are returned.

@@ -841,7 +841,7 @@ Prado.WebUI.TBaseValidator.prototype =
 				var elements = [];

 				for(var i = 0; i < this.options.TotalItems; i++)

 				{

-					var element = $(this.options.ControlToValidate+"_"+i);

+					var element = $(this.options.ControlToValidate+"_c"+i);

 					if(this.isCheckBoxType(element))

 						elements.push(element);

 				}

@@ -850,7 +850,7 @@ Prado.WebUI.TBaseValidator.prototype =
 				var elements = [];

 				var element = $(this.options.ControlToValidate);

 				if(element && (type = element.type.toLowerCase()))

-				{ 

+				{

 					if(type == "select-one" || type == "select-multiple")

 						elements = $A(element.options);

 				}

@@ -859,7 +859,7 @@ Prado.WebUI.TBaseValidator.prototype =
 				return [];

 		}

 	},

-	

+

 	/**

 	 * @return boolean true if element is of checkbox or radio type.

 	 */

@@ -872,7 +872,7 @@ Prado.WebUI.TBaseValidator.prototype =
 		}

 		return false;

 	},

-	

+

 	/**

 	 * @return boolean true if control to validate is of some of the TListControl type.

 	 */

@@ -881,7 +881,7 @@ Prado.WebUI.TBaseValidator.prototype =
 		var list = ['TCheckBoxList', 'TRadioButtonList', 'TListBox'];

 		return list.include(this.options.ControlType);

 	},

-	

+

 	/**

 	 * @return string gets the first selected list value, initial value if none found.

 	 */

@@ -889,8 +889,8 @@ Prado.WebUI.TBaseValidator.prototype =
 	{

 		var initial = "";

 		if(typeof(this.options.InitialValue) != "undefined")

-			initial = this.options.InitialValue;			

-		var elements = this.getListElements();		

+			initial = this.options.InitialValue;

+		var elements = this.getListElements();

 		var selection = this.getSelectedValuesAndChecks(elements, initial);

 		return selection.values.length > 0 ? selection.values[0] : initial;

 	}

@@ -905,7 +905,7 @@ Prado.WebUI.TBaseValidator.prototype =
  * options['InitialValue']		Validation fails if control input equals initial value.

  * </code>

  */

-Prado.WebUI.TRequiredFieldValidator = Class.extend(Prado.WebUI.TBaseValidator, 

+Prado.WebUI.TRequiredFieldValidator = Class.extend(Prado.WebUI.TBaseValidator,

 {

 	/**

 	 * @return boolean true if the input value is not empty nor equal to the initial value.

@@ -948,7 +948,7 @@ Prado.WebUI.TRequiredFieldValidator = Class.extend(Prado.WebUI.TBaseValidator,
  * to perform. Valid operators include Equal, NotEqual, GreaterThan, GreaterThanEqual,

  * LessThan and LessThanEqual.

  * <code>

- * options['ControlToCompare'] 

+ * options['ControlToCompare']

  * options['ValueToCompare']

  * options['Operator']

  * options['Type']

@@ -958,14 +958,14 @@ Prado.WebUI.TRequiredFieldValidator = Class.extend(Prado.WebUI.TBaseValidator,
 Prado.WebUI.TCompareValidator = Class.extend(Prado.WebUI.TBaseValidator,

 {

 	//_observingComparee : false,

-	

+

 	/**

 	 * Compares the input to another input or a given value.

 	 */

 	evaluateIsValid : function()

 	{

 		var value = this.getValidationValue();

-	    if (value.length <= 0) 

+	    if (value.length <= 0)

 	    	return true;

 

     	var comparee = $(this.options.ControlToCompare);

@@ -973,23 +973,23 @@ Prado.WebUI.TCompareValidator = Class.extend(Prado.WebUI.TBaseValidator,
 		if(comparee)

 			var compareTo = this.getValidationValue(comparee);

 		else

-			var compareTo = this.options.ValueToCompare || "";		

-		

+			var compareTo = this.options.ValueToCompare || "";

+

 	    var isValid =  this.compare(value, compareTo);

-	    

+

 		if(comparee)

 		{

-			this.updateControlCssClass(comparee, isValid);				

+			this.updateControlCssClass(comparee, isValid);

 			this.observeChanges(comparee);

-		}	

-		return isValid;		

+		}

+		return isValid;

 	},

-	

+

 	/**

 	 * Compares two values, their values are casted to type defined

-	 * by <tt>DataType</tt> option. False is returned if the first 

+	 * by <tt>DataType</tt> option. False is returned if the first

 	 * operand converts to null. Returns true if the second operand

-	 * converts to null. The comparision is done based on the 

+	 * converts to null. The comparision is done based on the

 	 * <tt>Operator</tt> option.

 	 */

 	compare : function(operand1, operand2)

@@ -999,7 +999,7 @@ Prado.WebUI.TCompareValidator = Class.extend(Prado.WebUI.TBaseValidator,
 			return false;

 		if ((op2 = this.convert(this.options.DataType, operand2)) == null)

         	return true;

-    	switch (this.options.Operator) 

+    	switch (this.options.Operator)

 		{

 	        case "NotEqual":

 	            return (op1 != op2);

@@ -1018,9 +1018,9 @@ Prado.WebUI.TCompareValidator = Class.extend(Prado.WebUI.TBaseValidator,
 });

 

 /**

- * TCustomValidator performs user-defined client-side validation on an 

+ * TCustomValidator performs user-defined client-side validation on an

  * input component.

- * 

+ *

  * To create a client-side validation function, add the client-side

  * validation javascript function to the page template.

  * The function should have the following signature:

@@ -1065,8 +1065,8 @@ Prado.WebUI.TCustomValidator = Class.extend(Prado.WebUI.TBaseValidator,
  * TRangeValidator tests whether an input value is within a specified range.

  *

  * TRangeValidator uses three key properties to perform its validation.

- * The <tt>MinValue</tt> and <tt>MaxValue</tt> options specify the minimum 

- * and maximum values of the valid range. The <tt>DataType</tt> option is 

+ * The <tt>MinValue</tt> and <tt>MaxValue</tt> options specify the minimum

+ * and maximum values of the valid range. The <tt>DataType</tt> option is

  * used to specify the data type of the value and the minimum and maximum range values.

  * These values are converted to this data type before the validation

  * operation is performed. The following value types are supported:

@@ -1074,7 +1074,7 @@ Prado.WebUI.TCustomValidator = Class.extend(Prado.WebUI.TBaseValidator,
  * - <b>Float</b> A double-precision floating point number data type.

  * - <b>Date</b> A date data type. The date format can be specified by

  *   setting <tt>DateFormat</tt> option, which must be recognizable

- *   by <tt>Date.SimpleParse</tt> javascript function. 

+ *   by <tt>Date.SimpleParse</tt> javascript function.

  * - <b>String</b> A string data type.

  * <code>

  * options['MinValue']		Minimum range value

@@ -1093,19 +1093,19 @@ Prado.WebUI.TRangeValidator = Class.extend(Prado.WebUI.TBaseValidator,
 	{

 		var value = this.getValidationValue();

 		if(value.length <= 0)

-			return true;		

+			return true;

 		if(typeof(this.options.DataType) == "undefined")

 			this.options.DataType = "String";

-		

+

 		var min = this.convert(this.options.DataType, this.options.MinValue || null);

 		var max = this.convert(this.options.DataType, this.options.MaxValue || null);

 		value = this.convert(this.options.DataType, value);

-		

+

 		if(value == null)

 			return false;

-		

+

 		var valid = true;

-		

+

 		if(min != null)

 			valid = valid && value >= min;

 		if(max != null)

@@ -1129,9 +1129,9 @@ Prado.WebUI.TRegularExpressionValidator = Class.extend(Prado.WebUI.TBaseValidato
 	evaluateIsValid : function()

 	{

 		var value = this.getValidationValue();

-	    if (value.length <= 0) 

+	    if (value.length <= 0)

 	    	return true;

-	    	

+

 	    var rx = new RegExp(this.options.ValidationExpression);

 	    var matches = rx.exec(value);

 	    return (matches != null && value == matches[0]);

@@ -1147,7 +1147,7 @@ Prado.WebUI.TEmailAddressValidator = Prado.WebUI.TRegularExpressionValidator;
 

 /**

  * TListControlValidator checks the number of selection and their values

- * for a TListControl that allows multiple selections. 

+ * for a TListControl that allows multiple selections.

  */

 Prado.WebUI.TListControlValidator = Class.extend(Prado.WebUI.TBaseValidator,

 {

@@ -1160,13 +1160,13 @@ Prado.WebUI.TListControlValidator = Class.extend(Prado.WebUI.TBaseValidator,
 		var elements = this.getListElements();

 		if(elements && elements.length <= 0)

 			return true;

-		

+

 		this.observeListElements(elements);

-		

+

 		var selection = this.getSelectedValuesAndChecks(elements);

 		return this.isValidList(selection.checks, selection.values);

 	},

-	

+

 	/**

 	 * Observe list elements for IE browsers of changes

 	 */

@@ -1179,19 +1179,19 @@ Prado.WebUI.TListControlValidator = Class.extend(Prado.WebUI.TBaseValidator,
 			{

 				validator.observeChanges(element);

 			});

-		}		

+		}

 	 },

-	

+

 	/**

 	 * Determine if the number of checked and the checked values

-	 * satisfy the required number of checks and/or the checked values 

+	 * satisfy the required number of checks and/or the checked values

 	 * equal to the required values.

 	 * @return boolean true if checked values and number of checks are satisfied.

 	 */

 	isValidList : function(checked, values)

-	{	

+	{

 		var exists = true;

-		

+

 		//check the required values

 		var required = this.getRequiredValues();

 		if(required.length > 0)

@@ -1200,17 +1200,17 @@ Prado.WebUI.TListControlValidator = Class.extend(Prado.WebUI.TBaseValidator,
 				return false;

 			required.each(function(requiredValue)

 			{

-				exists = exists && values.include(requiredValue);			

+				exists = exists && values.include(requiredValue);

 			});

 		}

-		

-		var min = typeof(this.options.Min) == "undefined" ? 

+

+		var min = typeof(this.options.Min) == "undefined" ?

 					Number.NEGATIVE_INFINITY : this.options.Min;

-		var max = typeof(this.options.Max) == "undefined" ? 

+		var max = typeof(this.options.Max) == "undefined" ?

 					Number.POSITIVE_INFINITY : this.options.Max;

 		return exists && checked >= min && checked <= max;

 	},

-	

+

 	/**

 	 * @return array list of required options that must be selected.

 	 */

@@ -1224,25 +1224,25 @@ Prado.WebUI.TListControlValidator = Class.extend(Prado.WebUI.TBaseValidator,
 });

 

 

-/** 

- * TDataTypeValidator verifies if the input data is of the type specified 

- * by <tt>DataType</tt> option. 

- * The following data types are supported: 

- * - <b>Integer</b> A 32-bit signed integer data type. 

- * - <b>Float</b> A double-precision floating point number data type. 

- * - <b>Date</b> A date data type. 

- * - <b>String</b> A string data type. 

- * For <b>Date</b> type, the option <tt>DateFormat</tt> 

- * will be used to determine how to parse the date string.  

- */ 

-Prado.WebUI.TDataTypeValidator = Class.extend(Prado.WebUI.TBaseValidator, 

-{ 

-        evaluateIsValid : function() 

-        { 

-                var value = this.getValidationValue(); 

-                if(value.length <= 0) 

-                        return true; 

-                return this.convert(this.options.DataType, value) != null; 

-        } 

-}); 

+/**

+ * TDataTypeValidator verifies if the input data is of the type specified

+ * by <tt>DataType</tt> option.

+ * The following data types are supported:

+ * - <b>Integer</b> A 32-bit signed integer data type.

+ * - <b>Float</b> A double-precision floating point number data type.

+ * - <b>Date</b> A date data type.

+ * - <b>String</b> A string data type.

+ * For <b>Date</b> type, the option <tt>DateFormat</tt>

+ * will be used to determine how to parse the date string.

+ */

+Prado.WebUI.TDataTypeValidator = Class.extend(Prado.WebUI.TBaseValidator,

+{

+        evaluateIsValid : function()

+        {

+                var value = this.getValidationValue();

+                if(value.length <= 0)

+                        return true;

+                return this.convert(this.options.DataType, value) != null;

+        }

+});