Java EpubReader.readEpub方法代码示例

import nl.siegmann.epublib.epub.EpubReader; //导入方法依赖的package包/类
private void loadBook() {

        try {
            // 打开书籍
            EpubReader reader = new EpubReader();
            InputStream is = new FileInputStream(mFilePath);
            mBook = reader.readEpub(is);

            mTocReferences = (ArrayList<TOCReference>) mBook.getTableOfContents().getTocReferences();
            mSpineReferences = mBook.getSpine().getSpineReferences();

            setSpineReferenceTitle();

            // 解压epub至缓存目录
            FileUtils.unzipFile(mFilePath, Constant.PATH_EPUB + "/" + mFileName);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
 

import nl.siegmann.epublib.epub.EpubReader; //导入方法依赖的package包/类
public String epubParse(InputStream fileIn) throws IOException
{
	EpubReader epubReader = new EpubReader();
	Book book = epubReader.readEpub(fileIn);

	for (int i = 0; i < book.getSpine().size(); i++) 
	{
		InputStream is = book.getSpine().getSpineReferences().get(i).getResource().getInputStream();
		BufferedReader reader = new BufferedReader(new InputStreamReader(is));
		StringBuilder sb = new StringBuilder();
		String line = null;
		while ((line = reader.readLine()) != null) 
		{
			sb.append(line + "\n");
		}

		htmltext = sb.toString();
		htmltext = htmltext.replaceAll("\\<.*?\\>", "");
	}
	return htmltext;
	
}
 

import nl.siegmann.epublib.epub.EpubReader; //导入方法依赖的package包/类
/**
 * Implementation of Public method that is used to return the entire content of a .epub file as a single value String.
 * Turns one-by-one all internal html files into String values.
 * @return String: the entire content of a .epub file
 */
@Override
public String getDocumentContent() throws IOException {
    System.out.println(getUri());

    EpubReader epubReader = new EpubReader();
    Book book = epubReader.readEpub(new FileInputStream(getUri()));

    String entireContent = "";
    String textContent = "";
    int fileNumber = book.getContents().size();


    for(int i=0; i<fileNumber; i++) {
        InputStream inputStream = book.getContents().get(i).getInputStream(); // file .html
        try {
            Scanner scanner = new Scanner(inputStream).useDelimiter("\\A");
            entireContent = scanner.hasNext() ? scanner.next() : "";
        } finally {
            inputStream.close();
        }

        org.jsoup.nodes.Document doc = Jsoup.parse(entireContent);
        textContent += doc.body().text();
        textContent += "\n\n";
    }

    return textContent;

}
 

import nl.siegmann.epublib.epub.EpubReader; //导入方法依赖的package包/类
/**
 * Returns the book of the path
 * @return
 * @throws IOException
 */
public Book getEbook() throws IOException {
  Book ebook;
  EpubReader epubReader = new EpubReader();
  zipInputStream =
      new ZipInputStream(new FileInputStream(path.toFile()), Charset.forName("Cp437"));

  ebook = epubReader.readEpub(zipInputStream);
  zipInputStream.close();

  return ebook;
}