/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.uberfire.java.nio.fs.file;
import java.util.Iterator;
import java.util.NoSuchElementException;
import org.uberfire.java.nio.file.FileStore;
import org.uberfire.java.nio.file.Path;
import org.uberfire.java.nio.file.spi.FileSystemProvider;
public class SimpleUnixFileSystem extends BaseSimpleFileSystem {
final FileStore fileStore = new SimpleUnixFileStore(null);
SimpleUnixFileSystem(final FileSystemProvider provider,
final String path) {
super(provider,
path);
}
@Override
public Iterable<Path> getRootDirectories() {
return new Iterable<Path>() {
@Override
public Iterator<Path> iterator() {
return new Iterator<Path>() {
private int i = 0;
@Override
public boolean hasNext() {
return i < 1;
}
@Override
public Path next() {
if (i < 1) {
i++;
return getPath("/");
} else {
throw new NoSuchElementException();
}
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
};
}
};
}
@Override
public Iterable<FileStore> getFileStores() {
return new Iterable<FileStore>() {
@Override
public Iterator<FileStore> iterator() {
return new Iterator<FileStore>() {
private int i = 0;
@Override
public boolean hasNext() {
return i < 1;
}
@Override
public FileStore next() {
if (i < 1) {
i++;
return fileStore;
} else {
throw new NoSuchElementException();
}
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
};
}
};
}
@Override
public void dispose() {
close();
}
}