/*

* Copyright 2019 the original author or authors.

*

* 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 feign.form;

import static lombok.AccessLevel.PRIVATE;

import lombok.Getter;

import lombok.experimental.FieldDefaults;

import lombok.val;

/**

* Supported content types.

*

* @author Artem Labazin

*/

@Getter

@FieldDefaults(level = PRIVATE, makeFinal = true)

public enum ContentType {

UNDEFINED("undefined"),

URLENCODED("application/x-www-form-urlencoded"),

MULTIPART("multipart/form-data");

String header;

ContentType (String header) {

this.header = header;

}

/**

* Parses string to content type.

*

* @param str string representation of content type.

*

* @return {@link ContentType} instance or {@link ContentType#UNDEFINED}, if there is no such content type.

*/

public static ContentType of (String str) {

if (str == null) {

return UNDEFINED;

}

val trimmed = str.trim();

for (val type : values()) {

if (trimmed.startsWith(type.getHeader())) {

return type;

}

}

return UNDEFINED;

}

}