Api.RequestValidator.java Source code

Introduction

Here is the source code for Api.RequestValidator.java

Source

/*
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package Api;

import java.io.File;
import java.io.FileNotFoundException;
import org.apache.commons.io.FileExistsException;
import org.apache.commons.io.FilenameUtils;

/**
 *
 * @author tifuivali
 */
public class RequestValidator {

    private String filePath = null;

    public RequestValidator(String filePath) {
        this.filePath = filePath;
    }

    public void validate() throws NotSuportedFileFormatException, FileNotFoundException {
        if (!checkFileExists())
            throw new FileNotFoundException();
        if (!checkFileFormat())
            throw new NotSuportedFileFormatException(FilenameUtils.getExtension(filePath));
    }

    private boolean checkFileExists() {
        File file = new File(filePath);
        return file.exists();
    }

    private boolean checkFileFormat() {
        String extension = FilenameUtils.getExtension(filePath);
        return extension.toLowerCase().equals("jpg") || extension.toLowerCase().equals("png");
    }

}