org.connid.csvdir.FileSystem Maven / Gradle / Ivy
/*
* ====================
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2008-2009 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of the Common Development
* and Distribution License("CDDL") (the "License"). You may not use this file
* except in compliance with the License.
*
* You can obtain a copy of the License at
* http://IdentityConnectors.dev.java.net/legal/license.txt
* See the License for the specific language governing permissions and limitations
* under the License.
*
* When distributing the Covered Code, include this CDDL Header Notice in each file
* and include the License file at identityconnectors/legal/license.txt.
* If applicable, add the following below this CDDL Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
* ====================
*/
package org.connid.csvdir;
import java.io.File;
import java.io.FileFilter;
import org.identityconnectors.common.logging.Log;
/**
*
* @author massi
*/
public class FileSystem {
private static final Log log = Log.getLog(FileSystem.class);
private CSVDirConfiguration configuration;
private File sourcePath = null;
private FileFilter fileFilter = null;
private long highestTimeStamp;
public FileSystem(final CSVDirConfiguration csvdc) {
configuration = csvdc;
sourcePath = new File(configuration.getSourcePath());
fileFilter = new FileFilter() {
@Override
public boolean accept(final File file) {
return !file.isDirectory() && file.getName().matches(
configuration.getFileMask());
}
};
}
public final File[] getAllCsvFiles() {
final File[] csvFiles = sourcePath.listFiles(fileFilter);
return returnNewArrayIfCsvFilesIsEmpty(csvFiles);
}
public final File[] getModifiedCsvFiles(final long timeStamp) {
final File[] csvFiles = sourcePath.listFiles(new FileFilter() {
@Override
public boolean accept(final File file) {
return !file.isDirectory()
&& file.getName().matches(configuration.getFileMask())
&& file.lastModified() > timeStamp;
}
});
for (File file : csvFiles) {
if (file.lastModified() > highestTimeStamp) {
highestTimeStamp = file.lastModified();
}
}
return returnNewArrayIfCsvFilesIsEmpty(csvFiles);
}
private File[] returnNewArrayIfCsvFilesIsEmpty(final File[] csvFiles) {
if (csvFiles != null) {
return csvFiles;
} else {
return new File[]{};
}
}
public final long getHighestTimeStamp() {
return highestTimeStamp;
}
}