| /* |
| * Copyright 2002-2005 The Apache Software Foundation. |
| * |
| * 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.apache.commons.vfs; |
| |
| |
| /** |
| * Abstract class which has the right to fill FileSystemOptions |
| * |
| * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a> |
| * @version $Revision$ $Date$ |
| */ |
| public abstract class FileSystemConfigBuilder |
| { |
| protected void setParam(FileSystemOptions opts, String name, Object value) |
| { |
| opts.setOption(getConfigClass(), name, value); |
| } |
| |
| protected Object getParam(FileSystemOptions opts, String name) |
| { |
| if (opts == null) |
| { |
| return null; |
| } |
| |
| return opts.getOption(getConfigClass(), name); |
| } |
| |
| protected boolean hasParam(FileSystemOptions opts, String name) |
| { |
| if (opts == null) |
| { |
| return false; |
| } |
| |
| return opts.hasOption(getConfigClass(), name); |
| } |
| |
| protected abstract Class getConfigClass(); |
| } |