/*
* 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.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>
*/
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);
}
}