| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.commons.vfs2.provider.ram; |
| |
| import org.apache.commons.vfs2.FileSystem; |
| import org.apache.commons.vfs2.FileSystemConfigBuilder; |
| import org.apache.commons.vfs2.FileSystemOptions; |
| |
| /** |
| * Config Builder for the RAM filesystem. |
| */ |
| public final class RamFileSystemConfigBuilder extends FileSystemConfigBuilder |
| { |
| |
| /** max size key. */ |
| private static final String MAX_SIZE_KEY = "maxsize"; |
| |
| /** config builder SINGLETON. */ |
| private static final RamFileSystemConfigBuilder SINGLETON = new RamFileSystemConfigBuilder(); |
| |
| /** |
| * Constructor |
| */ |
| private RamFileSystemConfigBuilder() |
| { |
| super("ram."); |
| } |
| |
| /** |
| * Gets the singleton builder. |
| * |
| * @return the singleton builder. |
| */ |
| public static RamFileSystemConfigBuilder getInstance() |
| { |
| return SINGLETON; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected Class<? extends FileSystem> getConfigClass() |
| { |
| return RamFileSystem.class; |
| } |
| |
| /** |
| * Defaults to {@link Integer#MAX_VALUE}. |
| * |
| * @param opts The FileSystem options. |
| * @return The maximum size of the file. |
| * @see #setMaxSize(FileSystemOptions, long) |
| * @since 2.1 |
| */ |
| public long getLongMaxSize(final FileSystemOptions opts) |
| { |
| return getLong(opts, MAX_SIZE_KEY, Long.MAX_VALUE); |
| } |
| |
| /** |
| * Defaults to {@link Integer#MAX_VALUE}. |
| * |
| * @param opts The FileSystem options. |
| * @return The maximum size of the file. The next major version will change the return type to a long. |
| * @see #setMaxSize(FileSystemOptions, int) |
| */ |
| public int getMaxSize(final FileSystemOptions opts) |
| { |
| return getLong(opts, MAX_SIZE_KEY, Long.valueOf(Integer.MAX_VALUE)).intValue(); |
| } |
| |
| /** |
| * Sets the maximum size of the file system. |
| * |
| * @param opts The FileSystem options. |
| * @param sizeInBytes The maximum file size. |
| * @deprecated Use {@link #setMaxSize(FileSystemOptions, long)} |
| */ |
| @Deprecated |
| public void setMaxSize(final FileSystemOptions opts, final int sizeInBytes) |
| { |
| setParam(opts, MAX_SIZE_KEY, Long.valueOf(sizeInBytes)); |
| } |
| |
| /** |
| * Sets the maximum size of the file system. |
| * |
| * @param opts The FileSystem options. |
| * @param sizeInBytes The maximum file size. |
| */ |
| public void setMaxSize(final FileSystemOptions opts, final long sizeInBytes) |
| { |
| setParam(opts, MAX_SIZE_KEY, Long.valueOf(sizeInBytes)); |
| } |
| |
| } |