/* 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.activiti.rest.common.application;
/**
* Default implementation of a {@link ContentTypeResolver}, resolving a limited set
* of well-known content types used in the engine.
*
* @author Tijs Rademakers
*/
public class DefaultContentTypeResolver implements ContentTypeResolver {
@Override
public String resolveContentType(String resourceName) {
String contentType = null;
if (resourceName != null && !resourceName.isEmpty()) {
String lowerResourceName = resourceName.toLowerCase();
if (lowerResourceName.endsWith("png")) {
contentType = "image/png";
} else if (lowerResourceName.endsWith("xml") || lowerResourceName.endsWith("bpmn")) {
contentType = "text/xml";
}
}
return contentType;
}
}