| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // 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.messaging.messages |
| { |
| |
| import org.apache.royale.net.utils.IDataInput; |
| import org.apache.royale.net.utils.IDataOutput; |
| |
| [RemoteClass(alias="flex.messaging.messages.AcknowledgeMessage")] |
| |
| /** |
| * An AcknowledgeMessage acknowledges the receipt of a message that |
| * was sent previously. |
| * Every message sent within the messaging system must receive an |
| * acknowledgement. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 9 |
| * @playerversion AIR 1.1 |
| * @productversion BlazeDS 4 |
| * @productversion LCDS 3 |
| */ |
| public class AcknowledgeMessage extends AsyncMessage implements ISmallMessage |
| { |
| //-------------------------------------------------------------------------- |
| // |
| // Static Constants |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * Header name for the error hint header. |
| * Used to indicate that the acknowledgement is for a message that |
| * generated an error. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 9 |
| * @playerversion AIR 1.1 |
| * @productversion BlazeDS 4 |
| * @productversion LCDS 3 |
| */ |
| public static const ERROR_HINT_HEADER:String = "DSErrorHint"; |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Constructor |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * Constructs an instance of an AcknowledgeMessage with an empty body and header. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 9 |
| * @playerversion AIR 1.1 |
| * @productversion BlazeDS 4 |
| * @productversion LCDS 3 |
| */ |
| public function AcknowledgeMessage() |
| { |
| super(); |
| } |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Overridden Methods |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * @private |
| */ |
| override public function getSmallMessage():IMessage |
| { |
| var o:Object = this; |
| if (o.constructor == AcknowledgeMessage) |
| return new AcknowledgeMessageExt(this); |
| return null; |
| } |
| |
| /** |
| * @private |
| */ |
| override public function readExternal(input:IDataInput):void |
| { |
| super.readExternal(input); |
| |
| var flagsArray:Array = readFlags(input); |
| for (var i:uint = 0; i < flagsArray.length; i++) |
| { |
| var flags:uint = flagsArray[i] as uint; |
| var reservedPosition:uint = 0; |
| |
| // For forwards compatibility, read in any other flagged objects |
| // to preserve the integrity of the input stream... |
| if ((flags >> reservedPosition) != 0) |
| { |
| for (var j:uint = reservedPosition; j < 6; j++) |
| { |
| if (((flags >> j) & 1) != 0) |
| { |
| input.readObject(); |
| } |
| } |
| } |
| } |
| } |
| |
| /** |
| * @private |
| */ |
| override public function writeExternal(output:IDataOutput):void |
| { |
| super.writeExternal(output); |
| |
| var flags:uint = 0; |
| output.writeByte(flags); |
| } |
| |
| } |
| |
| } |