ADC/devnet/flex/fiaw/FiaW_Day2_ProjectArchive/Day2/ex2_05_http_solution/src/ex2_05_http_solution.mxml

<?xml version="1.0" encoding="utf-8"?>
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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
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      http://www.apache.org/licenses/LICENSE-2.0

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  distributed under the License is distributed on an "AS IS" BASIS,
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  See the License for the specific language governing permissions and
  limitations under the License.

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<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
			   xmlns:s="library://ns.adobe.com/flex/spark" 
			   xmlns:mx="library://ns.adobe.com/flex/mx" 
			   minWidth="955" minHeight="850"
			   creationComplete="initApp()">
	
	<!-- Exercise 2.05a: Populating an application with data and handling faults (HTTPService) -->
	
	<!-- Styles ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
	
	<fx:Style source="Styles.css"/>
	
	<!-- Script ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
	
	<fx:Script>
		<![CDATA[
			import mx.collections.ArrayCollection;
			import mx.controls.Alert;
			import mx.events.CalendarLayoutChangeEvent;
			import mx.rpc.events.FaultEvent;
			import mx.rpc.events.ResultEvent;
			
			// variable declarations ------------------------------------
			
			[Bindable]
			private var employees:ArrayCollection;
			
			// getter/setters -------------------------------------------
			
			
			// helper methods -------------------------------------------
			
			
			// event handlers -------------------------------------------
			//The dateChangeHandler() function is the event handler for the two DateChooser instances.
			private function dateChangeHandler(event:CalendarLayoutChangeEvent):void
			{
				Alert.show('You have selected ' + event.target.selectedDate.toDateString());
				
				if ((event.target.id == "returnDate") && (pickupDate.selectedDate > returnDate.selectedDate)) 
				{
					Alert.show("Pickup date must be scheduled before return date.");
				}
				
				if ((event.target.id == "pickupDate") && (pickupDate.selectedDate > returnDate.selectedDate) && (returnDate.selectedDate != null)) 
				{
					Alert.show("Pickup date must be scheduled before return date.")
				}
				
			}
			
			private function initApp():void
			{
				// Add the event listener using ActionScript instead of inline in the DateChooser instances
				pickupDate.addEventListener(CalendarLayoutChangeEvent.CHANGE, dateChangeHandler);
				returnDate.addEventListener(CalendarLayoutChangeEvent.CHANGE, dateChangeHandler);
				
				employeeService.send();
			}
			
			
			protected function employeeService_resultHandler(event:ResultEvent):void
			{
				employees = event.result.employees.employee;
				
			}
			
			
			protected function employeeService_faultHandler(event:FaultEvent):void
			{
				Alert.show(event.fault.faultString,"Fault Information");
				
			}
			
		]]>
	</fx:Script>
	
	<!-- Declarations ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
	
	<fx:Declarations>

		<s:HTTPService id="employeeService"
					   url="http://adobetes.com/f45iaw100/remoteData/employeeData.cf"
					   result="employeeService_resultHandler(event)"
					   fault="employeeService_faultHandler(event)"/>
		
	</fx:Declarations>
	
	<!-- UI components ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
	
	<s:Label x="10" y="34" 
			 width="690" height="40" 
			 text="Employee Portal: Vehicle Request Form"
			 styleName="titleHeader"/>
	
	<s:Form x="10" y="70">
		
		<s:FormItem label="Employee:">
			<s:DropDownList id="dropDownList"
							dataProvider="{employees}"
							labelField="lastName"/>
		</s:FormItem>
		
		<s:FormItem label="Office Phone:">
			<s:TextInput id="phone"
						 text="{dropDownList.selectedItem.phone}"/>
		</s:FormItem>
		
		<s:FormItem label="Mobile Phone:">
			<s:TextInput id="mobilePhone"/>
		</s:FormItem>
		
		<s:FormHeading label="Dates Requested"/>
		
		<!--The two DateChooser instances call the dateChangeHandler() function when the change event is dispatched.-->
		
		<s:FormItem label="Pickup Date:">
			<mx:DateChooser id="pickupDate"/>
		</s:FormItem>
		
		<s:FormItem label="Return Date:">
			<mx:DateChooser id="returnDate"/>
		</s:FormItem>
		
		<s:FormItem>
			<s:Button id="submitButton" 
					  label="Submit Request"/>
		</s:FormItem>
		
	</s:Form>
	
</s:Application>