package com.atlassian.plugins.rest.common.error.jersey;
   
   import java.io.IOException;
   import java.io.OutputStream;
   import java.lang.annotation.Annotation;
   import java.lang.reflect.Type;
   
   import javax.ws.rs.Produces;
   import javax.ws.rs.WebApplicationException;
  import javax.ws.rs.core.MediaType;
  import javax.ws.rs.core.MultivaluedMap;
  import javax.ws.rs.ext.MessageBodyWriter;
  import javax.ws.rs.ext.Provider;
  
  /**
   * Writes {@link UncaughtExceptionEntity}s out as plain text.
   */
  @Provider
  @Produces(MediaType.TEXT_PLAIN)
  public class UncaughtExceptionEntityWriter implements MessageBodyWriter<UncaughtExceptionEntity> {
      public long getSize(UncaughtExceptionEntity t, Class<?> type, Type genericType, Annotation[] annotations,
                          MediaType mediaType) {
          return -1;
      }
  
      public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
          return UncaughtExceptionEntity.class.isAssignableFrom(type);
      }
  
      public void writeTo(UncaughtExceptionEntity t, Class<?> type, Type genericType, Annotation[] annotations,
                          MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream)
              throws IOException, WebApplicationException {
          entityStream.write(t.getStackTrace().getBytes("utf-8"));
      }
  }