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/*
* 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.tuscany.sca.common.http;
import java.util.HashMap;
import java.util.Map;
/**
* Utility class to provide default HTTP Content-Type header
* based on resource type
*
* @version $Rev$ $Date$
*/
public class HTTPContentTypeMapper implements HTTPConstants{
private static Map<String, String> contentTypeTable = new HashMap<String, String>();
static {
contentTypeTable.put(HTM, HTML_CONTENT_TYPE);
contentTypeTable.put(HTML, HTML_CONTENT_TYPE);
contentTypeTable.put(JAVASCRIPT, JAVASCRIPT_CONTENT_TYPE);
}
/**
* Provided a resource path, identify default content-type based on the resource extension
* @param resourcePath
* @return
*/
public static String getContentType(String resourcePath) {
return contentTypeTable.get(getResourceType(resourcePath));
}
/**
* Utility function to calculate file type based on its extension
* Useful to map HTTP content-type based on file extension
* @param resource the resource/file name
* @return the resource type/extension
*/
private static String getResourceType(String resource) {
return resource.substring(resource.lastIndexOf(".") + 1);
}
}
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