com.fivefaces.cloud.file_storage.FileSystemFileService Maven / Gradle / Ivy

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cloud server for Five Faces

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package com.fivefaces.cloud.file_storage;


import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.NotImplementedException;
import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Service;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.OutputStream;

import static com.fivefaces.common.cloud.CloudConstants.getCannotSaveFile;

@Profile("FILE_STORAGE_FILE")
@Slf4j
@Service
public class FileSystemFileService implements FileService {

    @Override
    public String saveFile(String destination, String filename, byte[] data) {
        try {
            File file = new File(destination + filename);
            OutputStream out = new FileOutputStream(file);
            out.write(data);
            out.close();
            return file.getAbsolutePath();
        } catch (Exception e) {
            log.error(e.getMessage());
            return String.format("Could not save file  %s", e.getMessage());
        }
    }

    @Override
    public String getFileUrl(String destination, String fileKey) {
        try {
            File file = new File(destination + fileKey);
            if (file.exists()) {
                return file.getAbsolutePath();
            } else {
                return String.format("Could not find specified file. ");
            }
        } catch (Exception e) {
            log.error(e.getMessage());
            return String.format("Could not get file  %s", e.getMessage());
        }
    }

    @Override
    public void delete(String destination, String fileKey) {
        try {
            File file = new File(destination + fileKey);
            if (file.delete()) {
                log.info("File is deleted successfully.");
            } else {
                log.error("File is not deleted successfully.");
            }
        } catch (Exception e) {
            log.error(e.getMessage());
        }
    }
}