Differential D9290 Diff 22055 src/applications/differential/storage/DifferentialHunkModern.php

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				<?php

				final class DifferentialHunkModern extends DifferentialHunk {

				const DATATYPE_TEXT = 'text';
				const DATATYPE_FILE = 'file';

				const DATAFORMAT_RAW = 'byte';
				const DATAFORMAT_DEFLATE = 'gzde';

				protected $dataType;
				protected $dataEncoding;
				protected $dataFormat;
				protected $data;

				public function getTableName() {
				return 'differential_hunk_modern';
				}

				public function getConfiguration() {
				return array(
				self::CONFIG_BINARY => array(
				'data' => true,
				),
				) + parent::getConfiguration();
				}

				public function setChanges($text) {
				$this->dataEncoding = $this->detectEncodingForStorage($text);
				$this->dataType = self::DATATYPE_TEXT;
				$this->dataFormat = self::DATAFORMAT_RAW;
				$this->data = $text;

				return $this;
				}

				public function getChanges() {
				return $this->getUTF8StringFromStorage(
				$this->getRawData(),
				$this->getDataEncoding());
				}

				private function getRawData() {
				$type = $this->getDataType();
				$data = $this->getData();

				switch ($type) {
				case self::DATATYPE_TEXT:
				// In this storage type, the changes are stored on the object.
				$data = $data;
				break;
				case self::DATATYPE_FILE:
				default:
				throw new Exception(
				pht('Hunk has unsupported data type "%s"!', $type));
				}

				$format = $this->getDataFormat();
				switch ($format) {
				case self::DATAFORMAT_RAW:
				// In this format, the changes are stored as-is.
				$data = $data;
				break;
				case self::DATAFORMAT_DEFLATE:
				default:
				throw new Exception(
				pht('Hunk has unsupported data encoding "%s"!', $type));
				}

				return $data;
				}

				}