Consolidate external EntityFactory

All entities will now be created through a single factory (including the Writers).
Also, added a EntityFactory::createRowFromArray() to make it easier to create rows

src/Spout/Writer/Common/Creator/WriterFactory.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Box\Spout\Writer\Common\Creator;
+
+use Box\Spout\Common\Creator\HelperFactory;
+use Box\Spout\Common\Exception\UnsupportedTypeException;
+use Box\Spout\Common\Helper\GlobalFunctionsHelper;
+use Box\Spout\Common\Type;
+use Box\Spout\Writer\Common\Creator\Style\StyleBuilder;
+use Box\Spout\Writer\Common\Manager\Style\StyleMerger;
+use Box\Spout\Writer\CSV\Manager\OptionsManager as CSVOptionsManager;
+use Box\Spout\Writer\CSV\Writer as CSVWriter;
+use Box\Spout\Writer\ODS\Creator\HelperFactory as ODSHelperFactory;
+use Box\Spout\Writer\ODS\Creator\ManagerFactory as ODSManagerFactory;
+use Box\Spout\Writer\ODS\Manager\OptionsManager as ODSOptionsManager;
+use Box\Spout\Writer\ODS\Writer as ODSWriter;
+use Box\Spout\Writer\WriterInterface;
+use Box\Spout\Writer\XLSX\Creator\HelperFactory as XLSXHelperFactory;
+use Box\Spout\Writer\XLSX\Creator\ManagerFactory as XLSXManagerFactory;
+use Box\Spout\Writer\XLSX\Manager\OptionsManager as XLSXOptionsManager;
+use Box\Spout\Writer\XLSX\Writer as XLSXWriter;
+
+/**
+ * Class WriterFactory
+ * This factory is used to create writers, based on the type of the file to be read.
+ * It supports CSV, XLSX and ODS formats.
+ */
+class WriterFactory
+{
+    /**
+     * This creates an instance of the appropriate writer, given the type of the file to be read
+     *
+     * @param  string $writerType Type of the writer to instantiate
+     * @throws \Box\Spout\Common\Exception\UnsupportedTypeException
+     * @return WriterInterface
+     */
+    public function create($writerType)
+    {
+        switch ($writerType) {
+            case Type::CSV: return $this->getCSVWriter();
+            case Type::XLSX: return $this->getXLSXWriter();
+            case Type::ODS: return $this->getODSWriter();
+            default:
+                throw new UnsupportedTypeException('No writers supporting the given type: ' . $writerType);
+        }
+    }
+
+    /**
+     * @return CSVWriter
+     */
+    private function getCSVWriter()
+    {
+        $optionsManager = new CSVOptionsManager();
+        $styleMerger = new StyleMerger();
+        $globalFunctionsHelper = new GlobalFunctionsHelper();
+
+        $helperFactory = new HelperFactory();
+
+        return new CSVWriter($optionsManager, $styleMerger, $globalFunctionsHelper, $helperFactory);
+    }
+
+    /**
+     * @return XLSXWriter
+     */
+    private function getXLSXWriter()
+    {
+        $styleBuilder = new StyleBuilder();
+        $optionsManager = new XLSXOptionsManager($styleBuilder);
+        $styleMerger = new StyleMerger();
+        $globalFunctionsHelper = new GlobalFunctionsHelper();
+
+        $helperFactory = new XLSXHelperFactory();
+        $managerFactory = new XLSXManagerFactory(new InternalEntityFactory(), $helperFactory);
+
+        return new XLSXWriter($optionsManager, $styleMerger, $globalFunctionsHelper, $helperFactory, $managerFactory);
+    }
+
+    /**
+     * @return ODSWriter
+     */
+    private function getODSWriter()
+    {
+        $styleBuilder = new StyleBuilder();
+        $optionsManager = new ODSOptionsManager($styleBuilder);
+        $styleMerger = new StyleMerger();
+        $globalFunctionsHelper = new GlobalFunctionsHelper();
+
+        $helperFactory = new ODSHelperFactory();
+        $managerFactory = new ODSManagerFactory(new InternalEntityFactory(), $helperFactory);
+
+        return new ODSWriter($optionsManager, $styleMerger, $globalFunctionsHelper, $helperFactory, $managerFactory);
+    }
+}