LCO: Logic moved to preventer.

Author: dmitry-ivanov

src/Overlapping/Preventer.php

@@ -2,21 +2,32 @@
 
 namespace Illuminated\Console\Overlapping;
 
+use Illuminate\Console\Command;
+
 class Preventer
 {
+    private $command;
     private $strategy;
 
-    public function __construct($strategy)
+    public function __construct(Command $command)
+    {
+        $this->command = $command;
+        $this->strategy = $this->strategy();
+    }
+
+    private function strategy()
     {
-        switch ($strategy) {
+        if (!empty($this->strategy)) {
+            return $this->strategy;
+        }
+
+        switch ($this->command->getOverlappingStrategy()) {
             case 'database':
-                $this->strategy = new DatabaseStrategy();
-                break;
+                return new DatabaseStrategy();
 
             case 'file':
             default:
-                $this->strategy = new FileStrategy();
-                break;
+                return new FileStrategy();
         }
     }
 }

src/WithoutOverlapping.php

@@ -10,8 +10,7 @@ trait WithoutOverlapping
 {
     protected function execute(InputInterface $input, OutputInterface $output)
     {
-        $strategy = $this->getOverlappingStrategy();
-        $preventer = new Preventer($strategy);
+        $preventer = new Preventer($this);
 
         return parent::execute($input, $output);
     }