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////////////////////////////////////////////////////////////////////////////////
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////
package mx.events
{
import flash.events.Event;
/**
* The ValidationResultEvent class represents the event object
* passed to the listener for the <code>valid</code> validator event
* or the <code>invalid</code> validator event.
*
* @see mx.validators.Validator
* @see mx.validators.ValidationResult
* @see mx.validators.RegExpValidationResult
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public class ValidationResultEvent extends Event
{
include "../core/Version.as";
//--------------------------------------------------------------------------
//
// Class constants
//
//--------------------------------------------------------------------------
/**
* The <code>ValidationResultEvent.INVALID</code> constant defines the value of the
* <code>type</code> property of the event object for an <code>invalid</code> event.
* The value of this constant is "invalid".
*
* <p>The properties of the event object have the following values:</p>
* <table class="innertable">
* <tr><th>Property</th><th>Value</th></tr>
* <tr><td><code>bubbles</code></td><td>false</td></tr>
* <tr><td><code>cancelable</code></td><td>false</td></tr>
* <tr><td><code>currentTarget</code></td><td>The Object that defines the
* event listener that handles the event. For example, if you use
* <code>myButton.addEventListener()</code> to register an event listener,
* myButton is the value of the <code>currentTarget</code>. </td></tr>
* <tr><td><code>field</code></td><td>The name of the field that failed validation.</td></tr>
* <tr><td><code>message</code></td><td>A single string that contains
* every error message from all of the ValidationResult objects in the results Array.</td></tr>
* <tr><td><code>results</code></td><td>An array of ValidationResult objects,
* one per validated field.</td></tr>
* <tr><td><code>target</code></td><td>The Object that dispatched the event;
* it is not always the Object listening for the event.
* Use the <code>currentTarget</code> property to always access the
* Object listening for the event.</td></tr>
* </table>
*
* @eventType invalid
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public static const INVALID:String = "invalid";
/**
* The <code>ValidationResultEvent.VALID</code> constant defines the value of the
* <code>type</code> property of the event object for a <code>valid</code>event.
* The value of this constant is "valid".
*
* <p>The properties of the event object have the following values:</p>
* <table class="innertable">
* <tr><th>Property</th><th>Value</th></tr>
* <tr><td><code>bubbles</code></td><td>false</td></tr>
* <tr><td><code>cancelable</code></td><td>false</td></tr>
* <tr><td><code>currentTarget</code></td><td>The Object that defines the
* event listener that handles the event. For example, if you use
* <code>myButton.addEventListener()</code> to register an event listener,
* myButton is the value of the <code>currentTarget</code>. </td></tr>
* <tr><td><code>field</code></td><td>An empty String.</td></tr>
* <tr><td><code>message</code></td><td>An empty String.</td></tr>
* <tr><td><code>results</code></td><td>An empty Array.</td></tr>
* <tr><td><code>target</code></td><td>The Object that dispatched the event;
* it is not always the Object listening for the event.
* Use the <code>currentTarget</code> property to always access the
* Object listening for the event.</td></tr>
* </table>
*
* @eventType valid
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public static const VALID:String = "valid";
//--------------------------------------------------------------------------
//
// Constructor
//
//--------------------------------------------------------------------------
/**
* Constructor.
*
* @param type The event type; indicates the action that caused the event.
*
* @param bubbles Specifies whether the event can bubble up the
* display list hierarchy.
*
* @param cancelable Specifies whether the behavior associated with the event can be prevented.
*
* @param field The name of the field that failed validation and triggered the event.
*
* @param results An array of ValidationResult objects, one per validated field.
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public function ValidationResultEvent(type:String, bubbles:Boolean = false,
cancelable:Boolean = false,
field:String = null,
results:Array = null)
{
super(type, bubbles, cancelable);
this.field = field;
this.results = results;
}
//--------------------------------------------------------------------------
//
// Properties
//
//--------------------------------------------------------------------------
//----------------------------------
// field
//----------------------------------
/**
* The name of the field that failed validation and triggered the event.
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public var field:String;
//----------------------------------
// message
//----------------------------------
/**
* A single string that contains every error message from all
* of the ValidationResult objects in the results Array.
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public function get message():String
{
var msg:String = "";
var n:int;
if (results)
n = results.length;
for (var i:int = 0; i < n; ++i)
{
if (results[i].isError)
{
msg += msg == "" ? "" : "\n";
msg += results[i].errorMessage;
}
}
return msg;
}
//----------------------------------
// results
//----------------------------------
/**
* An array of ValidationResult objects, one per validated field.
*
* @see mx.validators.ValidationResult
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public var results:Array;
//--------------------------------------------------------------------------
//
// Overridden methods: Event
//
//--------------------------------------------------------------------------
/**
* @private
*/
override public function clone():Event
{
return new ValidationResultEvent(type, bubbles, cancelable,
field, results);
}
}
}