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/* |
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Copyright (c) 2008, Adobe Systems Incorporated |
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All rights reserved. |
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|
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions are |
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met: |
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|
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* Redistributions of source code must retain the above copyright notice, |
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this list of conditions and the following disclaimer. |
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|
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* Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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|
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* Neither the name of Adobe Systems Incorporated nor the names of its |
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contributors may be used to endorse or promote products derived from |
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this software without specific prior written permission. |
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|
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
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IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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|
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package com.adobe.air.logging |
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{ |
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import mx.logging.AbstractTarget; |
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import flash.filesystem.File; |
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import flash.filesystem.FileStream; |
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import flash.filesystem.FileMode; |
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import mx.logging.LogEvent; |
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import flash.system.System; |
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import flash.system.Capabilities; |
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import mx.logging.targets.LineFormattedTarget; |
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import mx.core.mx_internal; |
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|
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use namespace mx_internal; |
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|
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/** |
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* An Adobe AIR only class that provides a log target for the Flex logging |
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* framework, that logs files to a file on the user's system. |
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* |
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* This class will only work when running within Adobe AIR> |
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*/ |
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public class FileTarget extends LineFormattedTarget |
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{ |
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private const DEFAULT_LOG_PATH:String = "app-storage:/application.log"; |
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|
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private var log:File; |
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|
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public function FileTarget(logFile:File = null) |
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{ |
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if(logFile != null) |
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{ |
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log = logFile; |
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} |
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else |
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{ |
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log = new File(DEFAULT_LOG_PATH); |
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} |
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} |
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|
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public function get logURI():String |
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{ |
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return log.url; |
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} |
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|
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mx_internal override function internalLog(message:String):void |
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{ |
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write(message); |
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} |
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|
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private function write(msg:String):void |
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{ |
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var fs:FileStream = new FileStream(); |
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fs.open(log, FileMode.APPEND); |
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fs.writeUTFBytes(msg + "\n"); |
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fs.close(); |
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} |
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|
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public function clear():void |
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{ |
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var fs:FileStream = new FileStream(); |
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fs.open(log, FileMode.WRITE); |
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fs.writeUTFBytes(""); |
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fs.close(); |
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} |
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|
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} |
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} |