/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. 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. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.util;
import javax.activation.MimeType;
import javax.activation.MimeTypeParseException;
public class MimeTypeHelper {
public static boolean isMatch(String a, String b) {
boolean answer = false;
try {
MimeType mta = new MimeType(a);
answer = mta.match(b);
} catch (Exception e) {}
return answer;
}
public static boolean isXml(String a) {
boolean answer = isMatch("application/xml", a) || isMatch("text/xml", a);
if (!answer) {
try {
MimeType mta = new MimeType(a);
answer =
(("application".equalsIgnoreCase(mta.getPrimaryType()) ||
"text".equalsIgnoreCase(mta.getPrimaryType())) &&
mta.getSubType().equals("xml") ||
mta.getSubType().endsWith("+xml"));
} catch (Exception e) {}
}
return answer;
}
public static boolean isText(String a) {
boolean answer = isMatch("text/*", a);
return answer;
}
public static boolean isMimeType(String a) {
boolean answer = false;
try {
new MimeType(a);
answer = true;
} catch (MimeTypeParseException e) {
answer = false;
}
return answer;
}
}