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/**
* The MIT License
*
* Copyright (C) 2015 Asterios Raptis
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package io.github.astrapi69.file.compare;
import java.io.File;
import java.io.IOException;
import java.security.NoSuchAlgorithmException;
import io.github.astrapi69.checksum.FileChecksumExtensions;
import io.github.astrapi69.crypt.api.algorithm.Algorithm;
/**
* The class {@link SimpleCompareFileExtensions}.
*/
public final class SimpleCompareFileExtensions
{
/**
* Private constructor to prevent instantiation
*/
private SimpleCompareFileExtensions()
{
}
/**
* Compare files by absolute path.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
* @return true if the absolute path are equal, otherwise false.
*/
public static boolean compareFilesByAbsolutePath(final File sourceFile,
final File fileToCompare)
{
return CompareFileExtensions
.compareFiles(sourceFile, fileToCompare, false, true, true, true, true, true)
.getAbsolutePathEquality();
}
/**
* Compare files by checksum with the algorithm Adler32.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
* @param algorithm
* the algorithm
* @return true if the checksum with the algorithm Adler32 are equal, otherwise false.
* @throws NoSuchAlgorithmException
* Is thrown if the algorithm is not supported or does not exists.
* @throws IOException
* Signals that an I/O exception has occurred.
*/
public static boolean compareFilesByChecksum(final File sourceFile, final File fileToCompare,
final Algorithm algorithm) throws NoSuchAlgorithmException, IOException
{
final String checksumSourceFile = FileChecksumExtensions.getChecksum(sourceFile, algorithm);
final String checksumFileToCompare = FileChecksumExtensions.getChecksum(fileToCompare,
algorithm);
return checksumSourceFile.equals(checksumFileToCompare);
}
/**
* Compare files by checksum with the algorithm Adler32.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
* @return true if the checksum with the algorithm Adler32 are equal, otherwise false.
* @throws IOException
* Signals that an I/O exception has occurred.
*/
public static boolean compareFilesByChecksumAdler32(final File sourceFile,
final File fileToCompare) throws IOException
{
final long checksumSourceFile = FileChecksumExtensions.getCheckSumAdler32(sourceFile);
final long checksumFileToCompare = FileChecksumExtensions.getCheckSumAdler32(fileToCompare);
return checksumSourceFile == checksumFileToCompare;
}
/**
* Compare files by checksum with the algorithm CRC32.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
* @return true if the checksum with the algorithm CRC32 are equal, otherwise false.
* @throws IOException
* Signals that an I/O exception has occurred.
*/
public static boolean compareFilesByChecksumCRC32(final File sourceFile,
final File fileToCompare) throws IOException
{
final long checksumSourceFile = FileChecksumExtensions.getCheckSumCRC32(sourceFile);
final long checksumFileToCompare = FileChecksumExtensions.getCheckSumCRC32(fileToCompare);
return checksumSourceFile == checksumFileToCompare;
}
/**
* Compare files by content.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
*
* @return true if the content are equal, otherwise false.
*/
public static boolean compareFilesByContent(final File sourceFile, final File fileToCompare)
{
return CompareFileExtensions
.compareFiles(sourceFile, fileToCompare, true, true, true, true, true, false)
.getContentEquality();
}
/**
* Compare files by extension.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
* @return true if the extension are equal, otherwise false.
*/
public static boolean compareFilesByExtension(final File sourceFile, final File fileToCompare)
{
return CompareFileExtensions
.compareFiles(sourceFile, fileToCompare, true, false, true, true, true, true)
.getFileExtensionEquality();
}
/**
* Compare files by last modified.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
* @return true if the last modified are equal, otherwise false.
*/
public static boolean compareFilesByLastModified(final File sourceFile,
final File fileToCompare)
{
return CompareFileExtensions
.compareFiles(sourceFile, fileToCompare, true, true, true, false, true, true)
.getLastModifiedEquality();
}
/**
* Compare files by length.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
* @return true if the length are equal, otherwise false.
*/
public static boolean compareFilesByLength(final File sourceFile, final File fileToCompare)
{
return CompareFileExtensions
.compareFiles(sourceFile, fileToCompare, true, true, false, true, true, true)
.getLengthEquality();
}
/**
* Compare files by name.
*
* @param sourceFile
* the source file
* @param fileToCompare
* the file to compare
* @return true if the name are equal, otherwise false.
*/
public static boolean compareFilesByName(final File sourceFile, final File fileToCompare)
{
return CompareFileExtensions
.compareFiles(sourceFile, fileToCompare, true, true, true, true, false, true)
.getNameEquality();
}
}
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