import org.hsqldb.rowio.RowInputTextLog; //导入依赖的package包/类
public ScriptReaderText(Database db, String fileName,
                        boolean compressed) throws IOException {

    super(db, fileName);

    inputStream =
        database.logger.getFileAccess().openInputStreamElement(fileName);
    bufferedStream = new BufferedInputStream(inputStream);

    InputStream tempStream;

    if (compressed) {
        gzipStream = new GZIPInputStream(bufferedStream);
        tempStream = gzipStream;
    } else {
        tempStream = bufferedStream;
    }

    dataStreamIn = new LineReader(tempStream, ScriptWriterText.ISO_8859_1);
    rowIn = new RowInputTextLog(db.databaseProperties.isVersion18());
}
 

import org.hsqldb.rowio.RowInputTextLog; //导入依赖的package包/类
public ScriptReaderText(Database db, String fileName,
                        boolean compressed) throws IOException {

    super(db);

    InputStream inputStream =
        database.logger.getFileAccess().openInputStreamElement(fileName);

    inputStream = new BufferedInputStream(inputStream);

    if (compressed) {
        inputStream = new GZIPInputStream(inputStream);
    }

    dataStreamIn = new LineReader(inputStream,
                                  ScriptWriterText.ISO_8859_1);
    rowIn = new RowInputTextLog(db.databaseProperties.isVersion18());
}
 

import org.hsqldb.rowio.RowInputTextLog; //导入依赖的package包/类
public ScriptReaderDecode(Database db, InputStream inputStream,
                          Crypto crypto,
                          boolean forLog) throws IOException {

    super(db);

    this.crypto = crypto;
    rowIn       = new RowInputTextLog();

    if (forLog) {
        dataInput =
            new DataInputStream(new BufferedInputStream(inputStream));
    } else {
        InputStream stream =
            crypto.getInputStream(new BufferedInputStream(inputStream));

        stream       = new GZIPInputStream(stream);
        dataStreamIn = new LineReader(stream, ScriptWriterText.ISO_8859_1);
    }
}
 

import org.hsqldb.rowio.RowInputTextLog; //导入依赖的package包/类
public ScriptReaderDecode(Database db, String fileName, Crypto crypto,
                          boolean forLog) throws IOException {

    super(db, fileName);

    this.crypto = crypto;

    try {
        inputStream =
            db.logger.getFileAccess().openInputStreamElement(fileName);
        bufferedStream = new BufferedInputStream(inputStream);
        rowIn          = new RowInputTextLog();

        if (forLog) {
            dataInput = new DataInputStream(bufferedStream);
        } else {
            cryptoStream = crypto.getInputStream(bufferedStream);
            gzipStream   = new GZIPInputStream(cryptoStream);
            dataStreamIn = new LineReader(gzipStream,
                                          ScriptWriterText.ISO_8859_1);
        }
    } catch (Throwable t) {
        close();

        throw JavaSystem.toIOException(t);
    }
}
 

import org.hsqldb.rowio.RowInputTextLog; //导入依赖的package包/类
public ScriptReaderText(Database db, InputStream inputStream) {

        super(db);

//        inputStream = new BufferedInputStream(inputStream);
        dataStreamIn = new LineReader(inputStream,
                                      ScriptWriterText.ISO_8859_1);
        rowIn = new RowInputTextLog(db.databaseProperties.isVersion18());
    }
 

import org.hsqldb.rowio.RowInputTextLog; //导入依赖的package包/类
ScriptReaderText(Database db,
                 String file) throws HsqlException, IOException {

    super(db, file);

    rowIn = new RowInputTextLog();
}
 

import org.hsqldb.rowio.RowInputTextLog; //导入依赖的package包/类
ScriptReaderText(Database db, String file) throws IOException {

        super(db, file);

        rowIn = new RowInputTextLog();
    }