de.akquinet.jbosscc.guttenbase.export.ImportDumpResultSet Maven / Gradle / Ivy
package de.akquinet.jbosscc.guttenbase.export;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.NClob;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Map;
import de.akquinet.jbosscc.guttenbase.exceptions.ImportException;
import de.akquinet.jbosscc.guttenbase.meta.TableMetaData;
/**
* Special {@link ResultSet} that reads data from the given stream.
*
* Only few inherited getter methods have a meaningful implementation, most methods will throw a {@link UnsupportedOperationException}.
*
*
* © 2012 akquinet tech@spree
*
*
* @author M. Dahm
*/
public class ImportDumpResultSet implements ResultSet {
private int _rowCount;
private final Importer _importer;
private boolean _wasNull;
private final TableMetaData _tableMetaData;
public ImportDumpResultSet(final Importer importer, final TableMetaData tableMetaData) {
assert importer != null : "objectInputStream != null";
assert tableMetaData != null : "tableMetaData != null";
_importer = importer;
_tableMetaData = tableMetaData;
}
@Override
public boolean next() throws SQLException {
return _rowCount++ < _tableMetaData.getRowCount();
}
@Override
public Object getObject(final int columnIndex) throws SQLException {
try {
final Object result = _importer.readObject();
_wasNull = result == null;
return result;
} catch (final Exception e) {
throw new ImportException("getObject", e);
}
}
@Override
public boolean getBoolean(final int columnIndex) throws SQLException {
final Boolean object = (Boolean) getObject(columnIndex);
return object == null ? false : object;
}
@Override
public byte getByte(final int columnIndex) throws SQLException {
final Byte object = (Byte) getObject(columnIndex);
return object == null ? 0 : object;
}
@Override
public short getShort(final int columnIndex) throws SQLException {
final Short object = (Short) getObject(columnIndex);
return object == null ? 0 : object;
}
@Override
public int getInt(final int columnIndex) throws SQLException {
final Integer object = (Integer) getObject(columnIndex);
return object == null ? 0 : object;
}
@Override
public long getLong(final int columnIndex) throws SQLException {
final Long object = (Long) getObject(columnIndex);
return object == null ? 0 : object;
}
@Override
public float getFloat(final int columnIndex) throws SQLException {
final Float object = (Float) getObject(columnIndex);
return object == null ? 0 : object;
}
@Override
public double getDouble(final int columnIndex) throws SQLException {
final Double object = (Double) getObject(columnIndex);
return object == null ? 0 : object;
}
@Override
public Blob getBlob(final int columnIndex) throws SQLException {
return (Blob) getObject(columnIndex);
}
@Override
public String getString(final int columnIndex) throws SQLException {
return (String) getObject(columnIndex);
}
@Override
public BigDecimal getBigDecimal(final int columnIndex, final int scale) throws SQLException {
return getBigDecimal(columnIndex);
}
@Override
public BigDecimal getBigDecimal(final int columnIndex) throws SQLException {
return (BigDecimal) getObject(columnIndex);
}
@Override
public byte[] getBytes(final int columnIndex) throws SQLException {
return (byte[]) getObject(columnIndex);
}
@Override
public Date getDate(final int columnIndex) throws SQLException {
return (Date) getObject(columnIndex);
}
@Override
public Time getTime(final int columnIndex) throws SQLException {
return (Time) getObject(columnIndex);
}
@Override
public Timestamp getTimestamp(final int columnIndex) throws SQLException {
return (Timestamp) getObject(columnIndex);
}
@Override
public boolean wasNull() throws SQLException {
return _wasNull;
}
@Override
public void close() throws SQLException {
// Ignored
}
@Override
public T unwrap(final Class iface) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean isWrapperFor(final Class iface) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public InputStream getAsciiStream(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public InputStream getUnicodeStream(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public InputStream getBinaryStream(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public String getString(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean getBoolean(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public byte getByte(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public short getShort(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public int getInt(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public long getLong(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public float getFloat(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public double getDouble(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public BigDecimal getBigDecimal(final String columnLabel, final int scale) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public byte[] getBytes(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Date getDate(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Time getTime(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Timestamp getTimestamp(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public InputStream getAsciiStream(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public InputStream getUnicodeStream(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public InputStream getBinaryStream(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public SQLWarning getWarnings() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void clearWarnings() throws SQLException {
// Ignored
}
@Override
public String getCursorName() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public ResultSetMetaData getMetaData() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Object getObject(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public int findColumn(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Reader getCharacterStream(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Reader getCharacterStream(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public BigDecimal getBigDecimal(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean isBeforeFirst() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean isAfterLast() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean isFirst() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean isLast() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void beforeFirst() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void afterLast() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean first() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean last() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public int getRow() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean absolute(final int row) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean relative(final int rows) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean previous() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void setFetchDirection(final int direction) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public int getFetchDirection() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void setFetchSize(final int rows) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public int getFetchSize() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public int getType() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public int getConcurrency() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean rowUpdated() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean rowInserted() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean rowDeleted() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNull(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBoolean(final int columnIndex, final boolean x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateByte(final int columnIndex, final byte x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateShort(final int columnIndex, final short x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateInt(final int columnIndex, final int x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateLong(final int columnIndex, final long x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateFloat(final int columnIndex, final float x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateDouble(final int columnIndex, final double x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBigDecimal(final int columnIndex, final BigDecimal x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateString(final int columnIndex, final String x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBytes(final int columnIndex, final byte[] x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateDate(final int columnIndex, final Date x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateTime(final int columnIndex, final Time x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateTimestamp(final int columnIndex, final Timestamp x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateAsciiStream(final int columnIndex, final InputStream x, final int length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBinaryStream(final int columnIndex, final InputStream x, final int length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateCharacterStream(final int columnIndex, final Reader x, final int length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateObject(final int columnIndex, final Object x, final int scaleOrLength) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateObject(final int columnIndex, final Object x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNull(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBoolean(final String columnLabel, final boolean x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateByte(final String columnLabel, final byte x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateShort(final String columnLabel, final short x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateInt(final String columnLabel, final int x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateLong(final String columnLabel, final long x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateFloat(final String columnLabel, final float x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateDouble(final String columnLabel, final double x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBigDecimal(final String columnLabel, final BigDecimal x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateString(final String columnLabel, final String x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBytes(final String columnLabel, final byte[] x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateDate(final String columnLabel, final Date x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateTime(final String columnLabel, final Time x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateTimestamp(final String columnLabel, final Timestamp x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateAsciiStream(final String columnLabel, final InputStream x, final int length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBinaryStream(final String columnLabel, final InputStream x, final int length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateCharacterStream(final String columnLabel, final Reader reader, final int length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateObject(final String columnLabel, final Object x, final int scaleOrLength) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateObject(final String columnLabel, final Object x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void insertRow() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateRow() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void deleteRow() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void refreshRow() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void cancelRowUpdates() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void moveToInsertRow() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void moveToCurrentRow() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Statement getStatement() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Object getObject(final int columnIndex, final Map> map) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Ref getRef(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Clob getClob(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Array getArray(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Object getObject(final String columnLabel, final Map> map) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Ref getRef(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Blob getBlob(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Clob getClob(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Array getArray(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Date getDate(final int columnIndex, final Calendar cal) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Date getDate(final String columnLabel, final Calendar cal) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Time getTime(final int columnIndex, final Calendar cal) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Time getTime(final String columnLabel, final Calendar cal) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Timestamp getTimestamp(final int columnIndex, final Calendar cal) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Timestamp getTimestamp(final String columnLabel, final Calendar cal) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public URL getURL(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public URL getURL(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateRef(final int columnIndex, final Ref x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateRef(final String columnLabel, final Ref x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBlob(final int columnIndex, final Blob x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBlob(final String columnLabel, final Blob x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateClob(final int columnIndex, final Clob x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateClob(final String columnLabel, final Clob x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateArray(final int columnIndex, final Array x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateArray(final String columnLabel, final Array x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public RowId getRowId(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public RowId getRowId(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateRowId(final int columnIndex, final RowId x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateRowId(final String columnLabel, final RowId x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public int getHoldability() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public boolean isClosed() throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNString(final int columnIndex, final String nString) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNString(final String columnLabel, final String nString) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNClob(final int columnIndex, final NClob nClob) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNClob(final String columnLabel, final NClob nClob) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public NClob getNClob(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public NClob getNClob(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public SQLXML getSQLXML(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public SQLXML getSQLXML(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateSQLXML(final int columnIndex, final SQLXML xmlObject) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateSQLXML(final String columnLabel, final SQLXML xmlObject) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public String getNString(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public String getNString(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Reader getNCharacterStream(final int columnIndex) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public Reader getNCharacterStream(final String columnLabel) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNCharacterStream(final int columnIndex, final Reader x, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNCharacterStream(final String columnLabel, final Reader reader, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateAsciiStream(final int columnIndex, final InputStream x, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBinaryStream(final int columnIndex, final InputStream x, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateCharacterStream(final int columnIndex, final Reader x, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateAsciiStream(final String columnLabel, final InputStream x, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBinaryStream(final String columnLabel, final InputStream x, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateCharacterStream(final String columnLabel, final Reader reader, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBlob(final int columnIndex, final InputStream inputStream, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBlob(final String columnLabel, final InputStream inputStream, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateClob(final int columnIndex, final Reader reader, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateClob(final String columnLabel, final Reader reader, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNClob(final int columnIndex, final Reader reader, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNClob(final String columnLabel, final Reader reader, final long length) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNCharacterStream(final int columnIndex, final Reader x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNCharacterStream(final String columnLabel, final Reader reader) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateAsciiStream(final int columnIndex, final InputStream x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBinaryStream(final int columnIndex, final InputStream x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateCharacterStream(final int columnIndex, final Reader x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateAsciiStream(final String columnLabel, final InputStream x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBinaryStream(final String columnLabel, final InputStream x) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateCharacterStream(final String columnLabel, final Reader reader) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBlob(final int columnIndex, final InputStream inputStream) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateBlob(final String columnLabel, final InputStream inputStream) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateClob(final int columnIndex, final Reader reader) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateClob(final String columnLabel, final Reader reader) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNClob(final int columnIndex, final Reader reader) throws SQLException {
throw new UnsupportedOperationException();
}
@Override
public void updateNClob(final String columnLabel, final Reader reader) throws SQLException {
throw new UnsupportedOperationException();
}
}
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