/*
* Syncany, www.syncany.org
* Copyright (C) 2011-2015 Philipp C. Heckel <philipp.heckel@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.syncany.util;
import java.nio.file.attribute.DosFileAttributes;
import java.nio.file.attribute.FileTime;
/**
* @author Philipp C. Heckel <philipp.heckel@gmail.com>
*/
public class LimitedDosFileAttributes implements DosFileAttributes {
private String dosAttributes;
public LimitedDosFileAttributes(String dosAttributes) {
if (dosAttributes == null || dosAttributes.length() != 4) {
throw new IllegalArgumentException("Given DOS attribute string is invalid: " + dosAttributes);
}
this.dosAttributes = dosAttributes.toLowerCase();
}
@Override
public boolean isReadOnly() {
return dosAttributes.charAt(0) == 'r';
}
@Override
public boolean isHidden() {
return dosAttributes.charAt(1) == 'h';
}
@Override
public boolean isArchive() {
return dosAttributes.charAt(2) == 'a';
}
@Override
public boolean isSystem() {
return dosAttributes.charAt(3) == 's';
}
@Override
public String toString() {
return toString(this);
}
public static String toString(DosFileAttributes dosFileAttributes) {
StringBuilder sb = new StringBuilder();
sb.append(dosFileAttributes.isReadOnly() ? "r" : "-");
sb.append(dosFileAttributes.isHidden() ? "h" : "-");
sb.append(dosFileAttributes.isArchive() ? "a" : "-");
sb.append(dosFileAttributes.isSystem() ? "s" : "-");
return sb.toString();
}
@Override
public long size() {
throw new RuntimeException("Not supported.");
}
@Override
public FileTime lastModifiedTime() {
throw new RuntimeException("Not supported.");
}
@Override
public FileTime lastAccessTime() {
throw new RuntimeException("Not supported.");
}
@Override
public boolean isSymbolicLink() {
throw new RuntimeException("Not supported.");
}
@Override
public boolean isRegularFile() {
throw new RuntimeException("Not supported.");
}
@Override
public boolean isOther() {
throw new RuntimeException("Not supported.");
}
@Override
public boolean isDirectory() {
throw new RuntimeException("Not supported.");
}
@Override
public Object fileKey() {
throw new RuntimeException("Not supported.");
}
@Override
public FileTime creationTime() {
throw new RuntimeException("Not supported.");
}
}