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/*
* JBoss DNA (http://www.jboss.org/dna)
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
* See the AUTHORS.txt file in the distribution for a full listing of
* individual contributors.
*
* JBoss DNA is free software. Unless otherwise indicated, all code in JBoss DNA
* is licensed to you under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* JBoss DNA is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class FileMonitor {
/**
* Copy the source file system structure into the supplied target location. If
* the source is a file, the destiniation will be created as a file; if the
* source is a directory, the destination will be created as a directory.
*
* @param sourceFileOrDirectory
* the file or directory whose contents are to be copied into the
* target location
* @param destinationFileOrDirectory
* the location where the copy is to be placed; does not need to
* exist, but if it does its type must match that of <code>src</code>
* @return the number of files (not directories) that were copied
* @throws IllegalArgumentException
* if the <code>src</code> or <code>dest</code> references are
* null
* @throws IOException
*/
public static int copy(File sourceFileOrDirectory, File destinationFileOrDirectory)
throws IOException {
int numberOfFilesCopied = 0;
if (sourceFileOrDirectory.isDirectory()) {
destinationFileOrDirectory.mkdirs();
String list[] = sourceFileOrDirectory.list();
for (int i = 0; i < list.length; i++) {
String dest1 = destinationFileOrDirectory.getPath() + File.separator + list[i];
String src1 = sourceFileOrDirectory.getPath() + File.separator + list[i];
numberOfFilesCopied += copy(new File(src1), new File(dest1));
}
} else {
InputStream fin = new FileInputStream(sourceFileOrDirectory);
fin = new BufferedInputStream(fin);
try {
OutputStream fout = new FileOutputStream(destinationFileOrDirectory);
fout = new BufferedOutputStream(fout);
try {
int c;
while ((c = fin.read()) >= 0) {
fout.write(c);
}
} finally {
fout.close();
}
} finally {
fin.close();
}
numberOfFilesCopied++;
}
return numberOfFilesCopied;
}
}
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