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50 lines
1.5 KiB
Java
Executable File
50 lines
1.5 KiB
Java
Executable File
/*
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Copyright 2007,2008,2009,2010 Rustici Software, LLC
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Copyright 2010,2011 Kevin Glynn (kevin.glynn@twigletsoftware.com)
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Author(s):
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Kevin Glynn (kevin.glynn@twigletsoftware.com)
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*/
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package CS2JNet.System.IO;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.nio.channels.FileChannel;
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public class FileSupport {
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// Implementation of File.Copy)
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public static void copyFile(String srcFile,String destFile, boolean canOverwrite) throws IOException
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{
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if (!canOverwrite && new File(destFile).exists())
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throw new IOException("File exists");
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FileChannel srcChannel = new FileInputStream(srcFile).getChannel();
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FileChannel dstChannel = new FileOutputStream(destFile).getChannel();
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while (true)
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{
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long txed = dstChannel.transferFrom(srcChannel, 0, srcChannel.size());
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if (txed == 0)
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break;
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}
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srcChannel.close();
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dstChannel.close();
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}
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}
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