Introduced common exception superclass

CloudObjects/SDK/WebAPI/APIClientFactory.php

@@ -14,7 +14,8 @@ use GuzzleHttp\Client, GuzzleHttp\HandlerStack, GuzzleHttp\Middleware;
 use Psr\Http\Message\RequestInterface;
 use CloudObjects\SDK\COIDParser, CloudObjects\SDK\ObjectRetriever;
 use CloudObjects\SDK\Exceptions\InvalidObjectConfigurationException,
-    CloudObjects\SDK\Exceptions\CoreAPIException;
+    CloudObjects\SDK\Exceptions\CoreAPIException,
+    CloudObjects\SDK\Exceptions\SDKException;
 
 /**
  * The APIClientFactory can be used to create a preconfigured Guzzle HTTP API client
@@ -205,7 +206,7 @@ class APIClientFactory {
 
         if ($this->reader->hasType($api, 'wa:GraphQLEndpoint')) {
             if (!class_exists('GraphQL\Client'))
-                throw new Exception("Install the gmostafa/php-graphql-client package to retrieve a specific client for wa:GraphQLEndpoint objects.");
+                throw new SDKException("Install the gmostafa/php-graphql-client package to retrieve a specific client for wa:GraphQLEndpoint objects.");
             
             return new \GraphQL\Client($clientConfig['base_uri'],
                 isset($clientConfig['headers']) ? $clientConfig['headers'] : []);

CloudObjects/SDK/WebAPI/Exceptions/OAuthFlowException.php

@@ -6,9 +6,11 @@
  
 namespace CloudObjects\SDK\WebAPI\Exceptions;
 
+use CloudObjects\SDK\Exceptions\SDKException;
+
 /**
  * An Exception that is thrown when an an OAuth flow failed.
  */
-class OAuthFlowException extends \Exception {
+class OAuthFlowException extends SDKException {
 
 }

CloudObjects/SDK/WebAPI/OAuth2AuthServer.php

@@ -6,7 +6,7 @@
 
 namespace CloudObjects\SDK\WebAPI;
 
-use Exception;
+use CloudObjects\SDK\Exceptions\SDKException;
 use ML\JsonLD\Node;
 use GuzzleHttp\Client;
 use Webmozart\Assert\Assert,
@@ -114,7 +114,7 @@ class OAuth2AuthServer {
                 // no additional params needed
                 break;
             default:
-                throw new Exception("No flow/grant_type found.");
+                throw new SDKException("No flow/grant_type found.");
         }
 
         $grantCacheKey = sha1(json_encode($params));