| /* |
| * 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.http; |
| |
| import org.apache.commons.httpclient.Header; |
| import org.apache.commons.httpclient.HeaderElement; |
| import org.apache.commons.httpclient.HttpException; |
| import org.apache.commons.vfs.FileContent; |
| import org.apache.commons.vfs.FileContentInfo; |
| import org.apache.commons.vfs.FileContentInfoFactory; |
| import org.apache.commons.vfs.FileSystemException; |
| import org.apache.commons.vfs.impl.DefaultFileContentInfo; |
| |
| /** |
| * Description |
| * |
| * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a> |
| * @version $Revision$ $Date$ |
| */ |
| public class HttpFileContentInfoFactory implements FileContentInfoFactory |
| { |
| public FileContentInfo create(FileContent fileContent) throws FileSystemException |
| { |
| HttpFileObject httpFile = (HttpFileObject) fileContent.getFile(); |
| |
| String contentType = null; |
| String contentEncoding = null; |
| |
| Header header = httpFile.getHeadMethod().getResponseHeader("content-type"); |
| if (header != null) |
| { |
| HeaderElement[] element; |
| try |
| { |
| element = header.getValues(); |
| } |
| catch (HttpException e) |
| { |
| throw new FileSystemException(e); |
| } |
| if (element != null && element.length > 0) |
| { |
| contentType = element[0].getName(); |
| } |
| } |
| |
| contentEncoding = httpFile.getHeadMethod().getResponseCharSet(); |
| |
| return new DefaultFileContentInfo(contentType, contentEncoding); |
| } |
| } |