Utility: TextAccess

Abstraction for file or text access.

review id = 16

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src/lib/utility/text/TextAccess.h

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+#ifndef TEXT_ACCESS_H
+#define TEXT_ACCESS_H
+
+#include <memory>
+#include <string>
+#include <vector>
+
+class TextAccess
+{
+public:
+	static std::shared_ptr<TextAccess> createFromFile(const std::string& filePath);
+	static std::shared_ptr<TextAccess> createFromString(const std::string& text);
+
+	virtual ~TextAccess();
+
+	unsigned int getLineCount() const;
+
+	std::string getFilePath() const;
+
+	/**
+	 * @param lineNumber: starts with 1
+	 */
+	std::string getLine(const unsigned int lineNumber) const;
+	/**
+	 * @param firstLineNumber: starts with 1
+	 * @param lastLineNumber: starts with 1
+	 */
+	std::vector<std::string> getLines(const unsigned int firstLineNumber, const unsigned int lastLineNumber);
+	std::vector<std::string> getAllLines() const;
+	std::string getText() const;
+
+private:
+	static std::vector<std::string> readFile(const std::string& filePath);
+	static std::vector<std::string> splitStringByLines(const std::string& text);
+
+	TextAccess();
+	TextAccess(const TextAccess&);
+	TextAccess operator=(const TextAccess&);
+
+	bool checkIndexInRange(const unsigned int index) const;
+	bool checkIndexIntervalInRange(const unsigned int firstIndex, const unsigned int lastIndex) const;
+
+	std::string m_filePath;
+	std::vector<std::string> m_lines;
+};
+
+#endif // TEXT_ACCESS_H