WIP

[facebook-utils] / src / main / java / de / juplo / facebook / errors / GraphApiException.java

diff --git a/src/main/java/de/juplo/facebook/errors/GraphApiException.java b/src/main/java/de/juplo/facebook/errors/GraphApiException.java
deleted file mode 100644 (file)
index a3c3904..0000000
--- a/src/main/java/de/juplo/facebook/errors/GraphApiException.java
+++ /dev/null
@@ -1,148 +0,0 @@
-package de.juplo.facebook.errors;
-
-
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
-import java.io.IOException;
-import java.io.InputStream;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.security.oauth2.common.exceptions.OAuth2Exception;
-
-
-
-/**
- * Base exception for Facebook Graph-Api exceptions.
- * 
- * @author Kai Moritz
- */
-public class GraphApiException extends OAuth2Exception
-{
-  public enum Type { OAuthException, GraphMethodException }
-
-
-  final static Logger LOG = LoggerFactory.getLogger(GraphApiException.class);
-  final static ObjectMapper OBJECT_MAPPER;
-
-  private final FacebookErrorMessage error;
-
-
-  static
-  {
-    OBJECT_MAPPER = new ObjectMapper();
-    OBJECT_MAPPER.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, true);
-    OBJECT_MAPPER.configure(DeserializationFeature.ACCEPT_FLOAT_AS_INT, false);
-    OBJECT_MAPPER.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
-  }
-
-
-  public static GraphApiException create(InputStream in)
-      throws
-        IOException,
-        JsonParseException,
-        JsonMappingException
-  {
-    return create(OBJECT_MAPPER.readValue(in, FacebookErrorMessage.class));
-  }
-
-  public static GraphApiException create(byte[] message)
-      throws
-        IOException,
-        JsonParseException,
-        JsonMappingException
-  {
-    return create(OBJECT_MAPPER.readValue(message, FacebookErrorMessage.class));
-  }
-
-  public static GraphApiException create(FacebookErrorMessage error)
-  {
-    // see: http://fbdevwiki.com/wiki/Error_codes
-    switch(error.code)
-    {
-      // 1..99: general errors
-      case 1:     return new UnknownErrorException(error);
-      case 2:     return new UnexpectedErrorException(error);
-      case 21:    return new PageMigratedException(error);
-      // 100..199: graph method errors
-      case 100:   return new UnsupportedGetRequestException(error);
-      case 102:   return new UserAccessTokenRequiredException(error);
-      case 104:   return new AccessTokenRequiredException(error);
-      // 200..299: permission errors
-      // 300..399: data editing errors
-      // 400..449: authentication error
-      // 450..499: session errors
-      // 500..599: application messaging errors
-      // 600..699: FQL errors
-      case 613:   return new RateExceededException(error);
-      // 700..749: ref errors
-      // 750..799: application integration errors
-      // 900..949: application information errors
-      // 950..999: batch api errors
-      // 1000..1099: event api errors
-      // 1100..1199: live-message errors
-      case 2200:  return new CallbackVerificationFailedException(error);
-
-      default:
-        LOG.info("unmapped error: {}", error);
-        return new UnmappedErrorException(error);
-    }
-  }
-
-
-  protected GraphApiException(FacebookErrorMessage error)
-  {
-    super(error.message);
-    this.error = error;
-  }
-
-
-  public Type getType()
-  {
-    return error.type == null ? null : Type.valueOf(error.type);
-  }
-
-  public Integer getCode()
-  {
-    return error.code;
-  }
-
-  public Integer getSubCode()
-  {
-    return error.subCode;
-  }
-
-  public String getUserTitle()
-  {
-    return error.userTitle;
-  }
-
-  public String getUserMessage()
-  {
-    return error.userMessage;
-  }
-
-  public String getTraceId()
-  {
-    return error.traceId;
-  }
-
-
-  @Override
-  public String toString()
-  {
-    try
-    {
-      return OBJECT_MAPPER.writeValueAsString(error);
-    }
-    catch(JsonProcessingException e)
-    {
-      // This should never happen. But in case of a mistake: be verbose!
-      LOG.error("could not convert message into JSON: {}", e);
-      return e.getMessage();
-    }
-  }
-}