refactor exceptions

demo/index.php

@@ -34,7 +34,7 @@
 echo PHP_EOL."*** Single lookup with no results ***".PHP_EOL;
 try {
     $user = $sm->find('Doctrine\Tests\Models\Comments\User', 'unknownid');
-} catch (Doctrine\Search\Exception\NoResultException $exception) {
+} catch (\Doctrine\Search\NoResultException $exception) {
     print_r($exception->getMessage());
     echo PHP_EOL;
 }

lib/Doctrine/Search/exceptions.php

@@ -0,0 +1,91 @@
+<?php
+
+namespace Doctrine\Search;
+
+
+
+interface Exception
+{
+
+}
+
+
+
+class DefaultSerializerNotProvidedException extends \LogicException implements Exception
+{
+
+}
+
+
+
+class DoctrineSearchException extends \RuntimeException implements Exception
+{
+
+}
+
+
+
+class NotImplementedException extends \LogicException implements Exception
+{
+
+}
+
+
+class InvalidMetadataException extends \LogicException implements Exception
+{
+
+}
+
+
+class InvalidArgumentException extends \InvalidArgumentException implements Exception
+{
+
+}
+
+
+
+class InvalidStateException extends \RuntimeException implements Exception
+{
+
+}
+
+
+
+class UnexpectedValueException extends \UnexpectedValueException implements Exception
+{
+
+}
+
+
+
+/**
+ * Exception thrown when an search query unexpectedly does not return any results.
+ *
+ * @author robo
+ * @since 2.0
+ */
+class NoResultException extends \RuntimeException implements Exception
+{
+
+	public function __construct($message = NULL)
+	{
+		parent::__construct($message ?: 'No result was found for query although at least one row was expected.');
+	}
+}
+
+
+
+class UnexpectedTypeException extends \LogicException implements Exception
+{
+
+	public function __construct($value, $expected)
+	{
+		parent::__construct(
+			sprintf(
+				'Expected argument of type "%s", "%s" given',
+				$expected,
+				(is_object($value) ? get_class($value) : gettype($value))
+			)
+		);
+	}
+}