Examples with LibraryException org.ansj.exception.LibraryException used on opensource projects

Example 1 with LibraryException

use of org.ansj.exception.LibraryException in project ansj_seg by NLPchina.

the class File2Stream method multiple.

private InputStream multiple(String path) throws FileNotFoundException {
    File[] libs = new File[0];
    File file = new File(path);
    if (file.exists() && file.canRead()) {
        if (file.isFile()) {
            libs = new File[1];
            libs[0] = file;
        } else if (file.isDirectory()) {
            File[] files = file.listFiles(new FileFilter() {

                public boolean accept(File file) {
                    return file.canRead() && !file.isHidden() && !file.isDirectory();
                }
            });
            if (files != null && files.length > 0) {
                libs = files;
            }
        }
    }
    if (libs.length == 0) {
        throw new LibraryException("not find any file in path : " + path);
    }
    if (libs.length == 1) {
        return new FileInputStream(libs[0]);
    }
    Vector<InputStream> vector = new Vector<>(libs.length);
    for (int i = 0; i < libs.length; i++) {
        vector.add(new FileInputStream(libs[i]));
    }
    return new SequenceInputStream(vector.elements());
}

Example 2 with LibraryException

use of org.ansj.exception.LibraryException in project ansj_seg by NLPchina.

the class File2Stream method toStream.

@Override
public InputStream toStream(String path) {
    LOG.info("path to stream " + path);
    if (path.startsWith("file://")) {
        path = path.substring(7);
    }
    File file = new File(path);
    if (file.exists() && file.canRead()) {
        try {
            if (file.isDirectory()) {
                return multiple(path);
            } else {
                return new FileInputStream(file);
            }
        } catch (Exception e) {
            throw new LibraryException(e);
        }
    }
    throw new LibraryException(" path :" + path + " file:" + file.getAbsolutePath() + " not found or can not to read");
}

Example 3 with LibraryException

use of org.ansj.exception.LibraryException in project ansj_seg by NLPchina.

the class Jdbc2Stream method toStream.

@Override
public InputStream toStream(String path) {
    path = path.substring(7);
    String[] split = path.split("\\|");
    String jdbc = split[0];
    String username = split[1];
    String password = split[2];
    String sqlStr = split[3];
    String logStr = jdbc + "|" + username + "|********|" + sqlStr;
    SimpleDataSource ds = null;
    try {
        ds = new SimpleDataSource();
        ds.setJdbcUrl(jdbc);
        ds.setUsername(username);
        ds.setPassword(password);
        Dao dao = new NutDao(ds);
        Sql sql = Sqls.create(sqlStr);
        Sql execute = dao.execute(sql.setCallback(new SqlCallback() {

            @Override
            public byte[] invoke(Connection conn, ResultSet rs, Sql sql) throws SQLException {
                ByteArrayOutputStream baos = new ByteArrayOutputStream(100 * 1024);
                while (rs.next()) {
                    try {
                        int count = rs.getMetaData().getColumnCount();
                        for (int i = 1; i < count; i++) {
                            baos.write(String.valueOf(rs.getObject(i)).getBytes());
                            baos.write(TAB);
                        }
                        baos.write(String.valueOf(rs.getObject(count)).getBytes());
                        baos.write(LINE);
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
                return baos.toByteArray();
            }
        }));
        return new ByteArrayInputStream((byte[]) execute.getResult());
    } catch (Exception e) {
        throw new LibraryException("err to load by jdbc " + logStr);
    } finally {
        if (ds != null) {
            ds.close();
        }
    }
}