org.jboss.resteasy.jose.jws.JWSHeader Maven / Gradle / Ivy

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package org.jboss.resteasy.jose.jws;

import javax.ws.rs.core.MediaType;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.IOException;
import java.io.Serializable;

/**
 * @author Bill Burke
 * @version $Revision: 1 $
 */
@JsonIgnoreProperties(ignoreUnknown = true)
public class JWSHeader implements Serializable
{
   @JsonProperty("alg")
   private Algorithm algorithm;

   @JsonProperty("typ")
   private String type;

   @JsonProperty("cty")
   private String contentType;

   @JsonProperty("kid")
   private String keyId;

   public JWSHeader()
   {
   }

   public JWSHeader(final Algorithm algorithm, final String type, final String contentType)
   {
      this.algorithm = algorithm;
      this.type = type;
      this.contentType = contentType;
   }

   public JWSHeader(final Algorithm algorithm, final String type, final String contentType, final String keyId) {
      this.algorithm = algorithm;
      this.type = type;
      this.keyId = keyId;
   }

   public Algorithm getAlgorithm()
   {
      return algorithm;
   }

   public String getType()
   {
      return type;
   }

   public String getContentType()
   {
      return contentType;
   }

   public String getKeyId() {
      return keyId;
   }

   @JsonIgnore
   public MediaType getMediaType()
   {
      if (contentType == null) return null;
      return MediaType.valueOf(contentType);
   }

   private static final ObjectMapper mapper = new ObjectMapper();
   static
   {
      mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
   }

   public String toString()
   {
      try
      {
         return mapper.writeValueAsString(this);
      }
      catch (IOException e)
      {
         throw new RuntimeException(e);
      }

   }

}