98 lines
2.9 KiB
ActionScript
98 lines
2.9 KiB
ActionScript
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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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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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* 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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* 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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* 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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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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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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use namespace mx_internal;
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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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private var log:File;
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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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public function get logURI():String
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{
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return log.url;
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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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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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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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