Package com.emc.documentum.rest.wire.json

Class AnnotatedJsonMessageConverter<T>

java.lang.Object
org.springframework.http.converter.AbstractHttpMessageConverter<T>
com.emc.documentum.rest.wire.RestAbstractHttpMessageConverter<T>
com.emc.documentum.rest.wire.json.AnnotatedJsonMessageConverter<T>
Type Parameters:
T - the model class
All Implemented Interfaces:
org.springframework.http.converter.HttpMessageConverter<T>
public class AnnotatedJsonMessageConverter<T> extends RestAbstractHttpMessageConverter<T>
An implementation of Spring message converter which reads and writes JSON messages for the annotated models. The model class for the read and write must be annotated from SerializableType or extends from a class with this annotation.

  • Field Summary

    Fields inherited from class org.springframework.http.converter.AbstractHttpMessageConverter

    logger

  • Constructor Summary

    Constructors
    Constructor
    Description
    AnnotatedJsonMessageConverter()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    canRead(Class<?> clazz, org.springframework.http.MediaType mediaType)
    Specifies whether the model class type and the media type is compatible for read.
    protected boolean
    canRead(org.springframework.http.MediaType mediaType)
    Specifies whether the media type is compatible for read.
    boolean
    canWrite(Class<?> clazz, org.springframework.http.MediaType mediaType)
    Specifies whether the model class type and the media type is compatible for write.
    protected boolean
    canWrite(org.springframework.http.MediaType mt)
    Specifies whether the media type is compatible for write.
    protected T
    readInternal(Class<? extends T> clazz, org.springframework.http.HttpInputMessage inputMessage)
    Writer internal output http message.
    void
    setDefaultMediaType(String defaultMediaType)
    Sets the default media type.
    void
    setReadableMediaTypes(List<org.springframework.http.MediaType> readableMediaTypes)
    Set the list of MediaType readable media types supported by this converter.
    void
    setReader(StreamingMessageReader reader)
    Specifies the message reader.
    void
    setUniversal(boolean universal)
    Specifies the message converter to support all writable media types when the managed media type is JSON.
    void
    setWriter(StreamingMessageWriter writer)
    Specifies the message writer.
    protected boolean
    supports(Class<?> clazz)
    Check whether the class has the annotation SerializableType or extends from a class with the annotation.
    protected void
    writeInternal(T t, org.springframework.http.HttpOutputMessage message)
    Writer internal output http message.

    Methods inherited from class com.emc.documentum.rest.wire.RestAbstractHttpMessageConverter

    addDefaultHeaders

    Methods inherited from class org.springframework.http.converter.AbstractHttpMessageConverter

    getContentLength, getDefaultCharset, getDefaultContentType, getSupportedMediaTypes, read, setDefaultCharset, setSupportedMediaTypes, supportsRepeatableWrites, write

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface org.springframework.http.converter.HttpMessageConverter

    getSupportedMediaTypes

  • Constructor Details

    • AnnotatedJsonMessageConverter

      public AnnotatedJsonMessageConverter()

  • Method Details

    • setDefaultMediaType

      public void setDefaultMediaType(String defaultMediaType)
      Sets the default media type. The default media type is set to the response of write when the original response content type is not meaningful for this message converter.
      Parameters:
      defaultMediaType - the default media type

    • setReadableMediaTypes

      public void setReadableMediaTypes(List<org.springframework.http.MediaType> readableMediaTypes)
      Set the list of MediaType readable media types supported by this converter. The readable media types will override the default supported media types for deserialization.
      Parameters:
      readableMediaTypes - readable media types

    • setReader

      public void setReader(StreamingMessageReader reader)
      Specifies the message reader.
      Parameters:
      reader - the message reader.
      See Also:

    • setWriter

      public void setWriter(StreamingMessageWriter writer)
      Specifies the message writer.
      Parameters:
      writer - the message writer.
      See Also:

    • setUniversal

      public void setUniversal(boolean universal)
      Specifies the message converter to support all writable media types when the managed media type is JSON.
      Parameters:
      universal - true indicates to be universal; false for otherwise.

    • canRead

      protected boolean canRead(org.springframework.http.MediaType mediaType)
      Specifies whether the media type is compatible for read.
      Overrides:
      canRead in class org.springframework.http.converter.AbstractHttpMessageConverter<T>
      Parameters:
      mediaType - the requested media type
      Returns:
      true if the converter can read this media type; false otherwise.

    • supports

      protected boolean supports(Class<?> clazz)
      Check whether the class has the annotation SerializableType or extends from a class with the annotation.
      Specified by:
      supports in class org.springframework.http.converter.AbstractHttpMessageConverter<T>
      Parameters:
      clazz - the model class
      Returns:
      true if it or its parent class has the annotation SerializableType.

    • canWrite

      protected boolean canWrite(org.springframework.http.MediaType mt)
      Specifies whether the media type is compatible for write.
      Overrides:
      canWrite in class org.springframework.http.converter.AbstractHttpMessageConverter<T>
      Parameters:
      mt - the requested media type
      Returns:
      true if the converter can write this media type; false otherwise.

    • canRead

      public boolean canRead(Class<?> clazz, org.springframework.http.MediaType mediaType)
      Specifies whether the model class type and the media type is compatible for read.
      Specified by:
      canRead in interface org.springframework.http.converter.HttpMessageConverter<T>
      Overrides:
      canRead in class org.springframework.http.converter.AbstractHttpMessageConverter<T>
      Parameters:
      clazz - the model class
      mediaType - the requested media type
      Returns:
      true if the converter can read this media type; false otherwise.

    • canWrite

      public boolean canWrite(Class<?> clazz, org.springframework.http.MediaType mediaType)
      Specifies whether the model class type and the media type is compatible for write.
      Specified by:
      canWrite in interface org.springframework.http.converter.HttpMessageConverter<T>
      Overrides:
      canWrite in class org.springframework.http.converter.AbstractHttpMessageConverter<T>
      Parameters:
      clazz - the model class
      mediaType - the requested media type
      Returns:
      true if the converter can write this media type; false otherwise.

    • writeInternal

      protected void writeInternal(T t, org.springframework.http.HttpOutputMessage message) throws IOException
      Writer internal output http message.
      Specified by:
      writeInternal in class org.springframework.http.converter.AbstractHttpMessageConverter<T>
      Parameters:
      t - the model instance
      message - the servlet http output message
      Throws:
      IOException - when there are errors in writing the message

    • readInternal

      protected T readInternal(Class<? extends T> clazz, org.springframework.http.HttpInputMessage inputMessage) throws IOException
      Writer internal output http message.
      Specified by:
      readInternal in class org.springframework.http.converter.AbstractHttpMessageConverter<T>
      Parameters:
      clazz - the model class
      inputMessage - the servlet http input message
      Returns:
      the model instance
      Throws:
      IOException - when there are errors in writing the message