Examples with EntityException com.ximpleware.EntityException used on opensource projects

Example 6 with EntityException

use of com.ximpleware.EntityException in project translationstudio8 by heartsome.

the class DocUtils method isTMX.

/**
	 * 判断是否是正确的 TMX 文件
	 * @param fileName
	 * @return ;
	 * @throws FileNotFoundException
	 * @throws ParseException
	 * @throws EntityException
	 * @throws EOFException
	 * @throws EncodingException
	 */
public static VTDUtils isTMX(String fileName) throws FileNotFoundException, EncodingException, ParseException {
    VTDGen vg = new VTDGen();
    FileInputStream fis = null;
    File f = null;
    try {
        f = new File(fileName);
        fis = new FileInputStream(f);
        byte[] b = new byte[(int) f.length()];
        int offset = 0;
        int numRead = 0;
        // I choose this value randomally,
        int numOfBytes = 1048576;
        // any other (not too big) value also can be here.
        if (b.length - offset < numOfBytes) {
            numOfBytes = b.length - offset;
        }
        while (offset < b.length && (numRead = fis.read(b, offset, numOfBytes)) >= 0) {
            offset += numRead;
            if (b.length - offset < numOfBytes) {
                numOfBytes = b.length - offset;
            }
        }
        vg.setDoc(b);
        vg.parse(true);
    } catch (IOException e) {
        LOGGER.error(Messages.getString("document.DocUtils.logger1"), e);
    } finally {
        if (fis != null) {
            try {
                fis.close();
            } catch (Exception e) {
            }
        }
    }
    VTDNav vn = vg.getNav();
    AutoPilot ap = new AutoPilot(vn);
    String rootPath = "/tmx";
    VTDUtils vu = new VTDUtils();
    try {
        vu.bind(vn);
        ap.selectXPath(rootPath);
        if (ap.evalXPath() == -1) {
            return null;
        }
    } catch (NavException e) {
        LOGGER.error(Messages.getString("document.DocUtils.logger2"), e);
        return null;
    } catch (XPathEvalException e) {
        LOGGER.error(Messages.getString("document.DocUtils.logger2"), e);
        return null;
    } catch (XPathParseException e) {
        LOGGER.error(Messages.getString("document.DocUtils.logger2"), e);
        return null;
    } finally {
        vg.clear();
    }
    return vu;
}