Swati4star/Images-to-PDF

package swati4star.createpdf.util;

import android.os.AsyncTask;

import swati4star.createpdf.interfaces.OnTextToPdfInterface;
import swati4star.createpdf.model.TextToPDFOptions;

public class TextToPdfAsync extends AsyncTask<Object, Object, Object> {
    private final TextToPDFUtils mTexttoPDFUtil;
    private final TextToPDFOptions mTextToPdfOptions;
    private final String mFileExtension;
    private final OnTextToPdfInterface mOnPDFCreatedInterface;
    private boolean mSuccess;

    /**
     * This is a public constructor responsible for initializing the path of the actual
     * file, the PDFUtils instance for the file, the options for text to Pdf, the file
     * extension, and the OnTextToPdfInterface instance.
     *
     * @param textToPDFutil         is the PDFUtils instance for the file.
     * @param textToPDFOptions      is the options for text to Pdf.
     * @param fileextension         is the file extension name string.
     * @param onPDFCreatedInterface is the OnTextToPdfInterface instance.
     */
    public TextToPdfAsync(TextToPDFUtils textToPDFutil, TextToPDFOptions textToPDFOptions,
                          String fileextension, OnTextToPdfInterface onPDFCreatedInterface) {
        this.mTexttoPDFUtil = textToPDFutil;
        this.mTextToPdfOptions = textToPDFOptions;
        this.mFileExtension = fileextension;
        this.mOnPDFCreatedInterface = onPDFCreatedInterface;
    }

    @Override
    protected void onPreExecute() {
        super.onPreExecute();
        mSuccess = true;
        mOnPDFCreatedInterface.onPDFCreationStarted();
    }

    @Override
    protected Object doInBackground(Object[] objects) {
        try {
            mTexttoPDFUtil.createPdfFromTextFile(mTextToPdfOptions, mFileExtension);
        } catch (Exception e) {
            mSuccess = false;
            e.printStackTrace();
        }
        return null;
    }

    @Override
    protected void onPostExecute(Object o) {
        super.onPostExecute(o);
        mOnPDFCreatedInterface.onPDFCreated(mSuccess);
    }

}