| /* |
| * 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.vfs.provider.ram; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| import org.apache.commons.vfs.Capability; |
| import org.apache.commons.vfs.FileName; |
| import org.apache.commons.vfs.FileSystem; |
| import org.apache.commons.vfs.FileSystemException; |
| import org.apache.commons.vfs.FileSystemOptions; |
| import org.apache.commons.vfs.provider.AbstractOriginatingFileProvider; |
| import org.apache.commons.vfs.provider.FileProvider; |
| |
| /** |
| * RAM File Provider. |
| * @author <a href="http://commons.apache.org/vfs/team-list.html">Commons VFS team</a> |
| * |
| */ |
| public class RamFileProvider extends AbstractOriginatingFileProvider implements |
| FileProvider |
| { |
| /** The provider's capabilities. */ |
| public static final Collection capabilities = Collections |
| .unmodifiableCollection(Arrays.asList(new Capability[] |
| {Capability.CREATE, Capability.DELETE, Capability.RENAME, |
| Capability.GET_TYPE, Capability.GET_LAST_MODIFIED, |
| Capability.SET_LAST_MODIFIED_FILE, |
| Capability.SET_LAST_MODIFIED_FOLDER, |
| Capability.LIST_CHILDREN, Capability.READ_CONTENT, |
| Capability.URI, Capability.WRITE_CONTENT, |
| Capability.APPEND_CONTENT, Capability.RANDOM_ACCESS_READ, |
| Capability.RANDOM_ACCESS_WRITE |
| })); |
| |
| /** |
| * Constructor. |
| */ |
| public RamFileProvider() |
| { |
| super(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.commons.vfs.provider.AbstractOriginatingFileProvider#doCreateFileSystem( |
| * org.apache.commons.vfs.FileName, org.apache.commons.vfs.FileSystemOptions) |
| */ |
| protected FileSystem doCreateFileSystem(FileName name, |
| FileSystemOptions fileSystemOptions) throws FileSystemException |
| { |
| return new RamFileSystem(name, fileSystemOptions); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.commons.vfs.provider.FileProvider#getCapabilities() |
| */ |
| public Collection getCapabilities() |
| { |
| return capabilities; |
| } |
| } |