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/*
* Licensed to Diennea S.r.l. under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Diennea S.r.l. licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package herddb.jdbc;
import herddb.client.HDBException;
import herddb.client.ScanResultSet;
import herddb.client.ScanResultSetMetadata;
import herddb.jdbc.utils.SQLExceptionUtils;
import herddb.utils.DataAccessor;
import herddb.utils.RawString;
import herddb.utils.SimpleByteArrayInputStream;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.StringReader;
import java.io.Writer;
import java.math.BigDecimal;
import java.net.MalformedURLException;
import java.net.URL;
import java.nio.charset.StandardCharsets;
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.SQLFeatureNotSupportedException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.sql.Types;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.concurrent.atomic.AtomicLong;
/**
* ResultSet implementation
*
* @author enrico.olivelli
*/
public final class HerdDBResultSet implements ResultSet {
private static final AtomicLong IDGENERATOR = new AtomicLong();
private final Long id = IDGENERATOR.incrementAndGet();
private final ScanResultSet scanResult;
private DataAccessor actualValue;
private Object lastValue;
private final HerdDBStatement parent;
private final ScanResultSetMetadata metadata;
private boolean closed;
HerdDBResultSet(ScanResultSet scanResult) {
this(scanResult, null);
}
HerdDBResultSet(ScanResultSet scanResult, HerdDBStatement parent) {
this.scanResult = scanResult;
this.metadata = scanResult.getMetadata();
this.parent = parent;
if (parent != null) {
this.parent.registerResultSet(this);
}
}
@Override
public boolean next() throws SQLException {
try {
if (scanResult.hasNext()) {
actualValue = scanResult.next();
return true;
} else {
actualValue = null;
lastValue = null;
return false;
}
} catch (HDBException ex) {
throw SQLExceptionUtils.wrapException(ex);
}
}
@Override
public void close() throws SQLException {
scanResult.close();
if (parent != null) {
parent.releaseResultSet(this);
}
closed = true;
}
@Override
public boolean wasNull() throws SQLException {
return wasNull;
}
private int resolveColumnIndexByName(String columnName) throws SQLException {
// returns -1 if column not found (non case sensitive)
return metadata.getColumnPosition(columnName);
}
@Override
public String getString(String columnIndex) throws SQLException {
return getString(resolveColumnIndexByName(columnIndex));
}
@Override
public boolean getBoolean(String columnIndex) throws SQLException {
return getBoolean(resolveColumnIndexByName(columnIndex));
}
@Override
public byte getByte(String columnIndex) throws SQLException {
return getByte(resolveColumnIndexByName(columnIndex));
}
@Override
public short getShort(String columnIndex) throws SQLException {
return getShort(resolveColumnIndexByName(columnIndex));
}
@Override
public int getInt(String columnIndex) throws SQLException {
return getInt(resolveColumnIndexByName(columnIndex));
}
@Override
public long getLong(String columnIndex) throws SQLException {
return getLong(resolveColumnIndexByName(columnIndex));
}
@Override
public float getFloat(String columnIndex) throws SQLException {
return getFloat(resolveColumnIndexByName(columnIndex));
}
@Override
public double getDouble(String columnIndex) throws SQLException {
return getDouble(resolveColumnIndexByName(columnIndex));
}
@Override
public BigDecimal getBigDecimal(String columnIndex, int scale) throws SQLException {
return getBigDecimal(resolveColumnIndexByName(columnIndex), scale);
}
@Override
public byte[] getBytes(String columnIndex) throws SQLException {
return getBytes(resolveColumnIndexByName(columnIndex));
}
@Override
public Date getDate(String columnIndex) throws SQLException {
return getDate(resolveColumnIndexByName(columnIndex));
}
@Override
public Time getTime(String columnIndex) throws SQLException {
return getTime(resolveColumnIndexByName(columnIndex));
}
@Override
public Timestamp getTimestamp(String columnIndex) throws SQLException {
return getTimestamp(resolveColumnIndexByName(columnIndex));
}
@Override
public InputStream getAsciiStream(String columnIndex) throws SQLException {
return getAsciiStream(resolveColumnIndexByName(columnIndex));
}
@Override
public InputStream getUnicodeStream(String columnIndex) throws SQLException {
return getUnicodeStream(resolveColumnIndexByName(columnIndex));
}
@Override
public InputStream getBinaryStream(String columnIndex) throws SQLException {
return getBinaryStream(resolveColumnIndexByName(columnIndex));
}
@Override
public String getString(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
return lastValue.toString();
} else {
return null;
}
}
private void fillLastValue(int columnLabel) {
if (columnLabel <= 0) {
lastValue = null;
} else {
lastValue = actualValue.get(columnLabel - 1);
}
}
private void ensureNextCalled() throws SQLException {
if (actualValue == null) {
throw new SQLException("please call next()");
}
}
private boolean wasNull;
@Override
public boolean getBoolean(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof Number) {
return ((Number) lastValue).intValue() == 1;
} else {
return Boolean.parseBoolean(lastValue.toString());
}
} else {
wasNull = true;
return false;
}
}
@Override
public byte getByte(int columnLabel) throws SQLException {
return (byte) getInt(columnLabel);
}
@Override
public short getShort(int columnLabel) throws SQLException {
return (short) getInt(columnLabel);
}
@Override
public int getInt(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof Integer) {
return ((Integer) lastValue);
}
if (lastValue instanceof Number) {
return ((Number) lastValue).intValue();
}
if (lastValue instanceof Boolean) {
return ((Boolean) lastValue) ? 1 : 0;
}
try {
return Integer.parseInt(lastValue.toString());
} catch (NumberFormatException err) {
throw buildPrettyPrintConvertionError(columnLabel, "getInt", err);
}
} else {
wasNull = true;
return 0;
}
}
private SQLException buildPrettyPrintConvertionError(int columnLabel, String method, NumberFormatException err) throws SQLException {
throw new SQLException(
"Value '" + lastValue + "' (" + lastValue.getClass() + ") cannot be converted to an integer value, call was " + method + "(" + columnLabel + "), column names: " + Arrays.asList(
this.metadata.getColumnNames()), err);
}
@Override
public long getLong(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof Long) {
return (Long) lastValue;
}
if (lastValue instanceof Number) {
return ((Number) lastValue).longValue();
}
try {
return Long.parseLong(lastValue.toString());
} catch (NumberFormatException err) {
throw buildPrettyPrintConvertionError(columnLabel, "getLong", err);
}
} else {
wasNull = true;
return 0;
}
}
@Override
public float getFloat(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof Number) {
return ((Number) lastValue).floatValue();
}
return Float.parseFloat(lastValue.toString());
} else {
wasNull = true;
return 0;
}
}
@Override
public double getDouble(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof Number) {
return ((Number) lastValue).doubleValue();
}
return Double.parseDouble(lastValue.toString());
} else {
wasNull = true;
return 0;
}
}
@Override
public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
// we are not taking scale into consideration,
// this method has been deprecated since Java 1.2 in favour
// of the method without scale
return getBigDecimal(columnIndex);
}
@Override
public byte[] getBytes(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof byte[]) {
return ((byte[]) lastValue);
} else {
throw new SQLException("Value " + lastValue + " (" + lastValue.getClass() + ") cannot be interpreted as a byte[]");
}
} else {
wasNull = true;
return null;
}
}
@Override
public Date getDate(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof java.sql.Date) {
return (java.sql.Date) lastValue;
}
if (lastValue instanceof java.util.Date) {
return new java.sql.Date(((java.util.Date) lastValue).getTime());
}
try {
return new java.sql.Date(Long.parseLong(lastValue.toString()));
} catch (NumberFormatException err) {
throw buildPrettyPrintConvertionError(columnLabel, "getDate", err);
}
} else {
wasNull = true;
return null;
}
}
@Override
public Time getTime(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof java.sql.Time) {
return (java.sql.Time) lastValue;
}
if (lastValue instanceof java.util.Date) { // usually it will be a java.sql.Timestamp
return new java.sql.Time(((java.util.Date) lastValue).getTime());
}
try {
return new java.sql.Time(Long.parseLong(lastValue.toString()));
} catch (NumberFormatException err) {
throw buildPrettyPrintConvertionError(columnLabel, "getTimestamp", err);
}
} else {
wasNull = true;
return null;
}
}
@Override
public Timestamp getTimestamp(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof java.sql.Timestamp) {
return (java.sql.Timestamp) lastValue;
}
if (lastValue instanceof java.util.Date) {
return new java.sql.Timestamp(((java.util.Date) lastValue).getTime());
}
try {
return new java.sql.Timestamp(Long.parseLong(lastValue.toString()));
} catch (NumberFormatException err) {
throw buildPrettyPrintConvertionError(columnLabel, "getTimestamp", err);
}
} else {
wasNull = true;
return null;
}
}
@Override
public InputStream getAsciiStream(int columnLabel) throws SQLException {
ClobImpl lob = getClob(columnLabel);
if (lob == null) {
return null;
}
return lob.getAsciiStream();
}
@Override
public InputStream getUnicodeStream(int columnLabel) throws SQLException {
ClobImpl lob = getClob(columnLabel);
if (lob == null) {
return null;
}
return lob.getUnicodeStream();
}
@Override
public InputStream getBinaryStream(int columnLabel) throws SQLException {
byte[] bytes = getBytes(columnLabel);
if (bytes != null) {
return new SimpleByteArrayInputStream(bytes);
} else {
return null;
}
}
@Override
public SQLWarning getWarnings() throws SQLException {
return null;
}
@Override
public void clearWarnings() throws SQLException {
}
@Override
public String getCursorName() throws SQLException {
return this.scanResult.getCursorName();
}
@Override
public ResultSetMetaData getMetaData() throws SQLException {
return new ResultSetMetaData() {
@Override
public int getColumnCount() throws SQLException {
return metadata.getColumnNames().length;
}
@Override
public boolean isAutoIncrement(int column) throws SQLException {
return false;
}
@Override
public boolean isCaseSensitive(int column) throws SQLException {
return true;
}
@Override
public boolean isSearchable(int column) throws SQLException {
return true;
}
@Override
public boolean isCurrency(int column) throws SQLException {
return false;
}
@Override
public int isNullable(int column) throws SQLException {
return columnNullable;
}
@Override
public boolean isSigned(int column) throws SQLException {
return true;
}
@Override
public int getColumnDisplaySize(int column) throws SQLException {
return 10;
}
@Override
public String getColumnLabel(int column) throws SQLException {
try {
return metadata.getColumnNames()[column - 1];
} catch (final ArrayIndexOutOfBoundsException err) {
throw new SQLException("not such index " + column, err);
}
}
@Override
public String getColumnName(int column) throws SQLException {
try {
return metadata.getColumnNames()[column - 1];
} catch (final ArrayIndexOutOfBoundsException err) {
throw new SQLException("not such index " + column, err);
}
}
@Override
public String getSchemaName(int column) throws SQLException {
return null;
}
@Override
public int getPrecision(int column) throws SQLException {
return 0;
}
@Override
public int getScale(int column) throws SQLException {
return 0;
}
@Override
public String getTableName(int column) throws SQLException {
return null;
}
@Override
public String getCatalogName(int column) throws SQLException {
return null;
}
@Override
public int getColumnType(int column) throws SQLException {
return Types.OTHER;
}
@Override
public String getColumnTypeName(int column) throws SQLException {
return null;
}
@Override
public boolean isReadOnly(int column) throws SQLException {
return true;
}
@Override
public boolean isWritable(int column) throws SQLException {
return false;
}
@Override
public boolean isDefinitelyWritable(int column) throws SQLException {
return false;
}
@Override
public String getColumnClassName(int column) throws SQLException {
return java.lang.Object.class.getName();
}
@Override
public T unwrap(Class iface) throws SQLException {
return (T) this;
}
@Override
public boolean isWrapperFor(Class> iface) throws SQLException {
return iface.isInstance(this);
}
};
}
@Override
public Object getObject(String columnIndex) throws SQLException {
return getObject(resolveColumnIndexByName(columnIndex));
}
@Override
public Object getObject(int columnLabel) throws SQLException {
ensureNextCalled();
fillLastValue(columnLabel);
if (lastValue != null) {
wasNull = false;
if (lastValue instanceof RawString) {
return lastValue.toString();
}
return lastValue;
} else {
wasNull = true;
return null;
}
}
@Override
public int findColumn(String columnLabel) throws SQLException {
int index = metadata.getColumnPosition(columnLabel);
if (index <= 0) {
throw new SQLException("no such column " + columnLabel + ", only " + Arrays.toString(metadata.getColumnNames()));
}
return index;
}
@Override
public Reader getCharacterStream(String columnIndex) throws SQLException {
Clob lob = getClob(columnIndex);
if (lob == null) {
return null;
}
return lob.getCharacterStream();
}
@Override
public Reader getCharacterStream(int columnLabel) throws SQLException {
Clob lob = getClob(columnLabel);
if (lob == null) {
return null;
}
return lob.getCharacterStream();
}
@Override
public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
double val = getDouble(columnIndex);
if (wasNull()) {
return null;
}
return BigDecimal.valueOf(val);
}
@Override
public BigDecimal getBigDecimal(String columnLabel) throws SQLException {
return getBigDecimal(resolveColumnIndexByName(columnLabel));
}
@Override
public boolean isBeforeFirst() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean isAfterLast() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean isFirst() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean isLast() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void beforeFirst() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void afterLast() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean first() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean last() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int getRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean absolute(int row) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean relative(int rows) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean previous() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void setFetchDirection(int direction) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int getFetchDirection() throws SQLException {
return ResultSet.FETCH_FORWARD;
}
@Override
public void setFetchSize(int rows) throws SQLException {
parent.setFetchSize(rows);
}
@Override
public int getFetchSize() throws SQLException {
return parent.getFetchSize();
}
@Override
public int getType() throws SQLException {
return ResultSet.TYPE_FORWARD_ONLY;
}
@Override
public int getConcurrency() throws SQLException {
return ResultSet.CONCUR_READ_ONLY;
}
@Override
public boolean rowUpdated() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean rowInserted() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public boolean rowDeleted() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNull(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBoolean(int columnIndex, boolean x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateByte(int columnIndex, byte x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateShort(int columnIndex, short x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateInt(int columnIndex, int x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateLong(int columnIndex, long x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateFloat(int columnIndex, float x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateDouble(int columnIndex, double x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateString(int columnIndex, String x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBytes(int columnIndex, byte[] x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateDate(int columnIndex, Date x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateTime(int columnIndex, Time x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateObject(int columnIndex, Object x, int scaleOrLength) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateObject(int columnIndex, Object x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNull(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBoolean(String columnLabel, boolean x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateByte(String columnLabel, byte x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateShort(String columnLabel, short x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateInt(String columnLabel, int x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateLong(String columnLabel, long x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateFloat(String columnLabel, float x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateDouble(String columnLabel, double x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateString(String columnLabel, String x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBytes(String columnLabel, byte[] x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateDate(String columnLabel, Date x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateTime(String columnLabel, Time x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateCharacterStream(String columnLabel, Reader reader, int length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateObject(String columnLabel, Object x, int scaleOrLength) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateObject(String columnLabel, Object x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void insertRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void deleteRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void refreshRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void cancelRowUpdates() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void moveToInsertRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void moveToCurrentRow() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public Statement getStatement() throws SQLException {
return parent;
}
@Override
public Object getObject(int columnIndex, Map> map) throws SQLException {
return getObject(columnIndex);
}
@Override
public Ref getRef(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public Blob getBlob(int columnIndex) throws SQLException {
final byte[] bytes = getBytes(columnIndex);
if (bytes == null) {
return null;
}
return new BlobImpl(bytes);
}
@Override
public ClobImpl getClob(int columnIndex) throws SQLException {
String string = getString(columnIndex);
if (string == null) {
return null;
}
return new ClobImpl(string);
}
@Override
public Array getArray(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public Object getObject(String columnLabel, Map> map) throws SQLException {
return getObject(columnLabel);
}
@Override
public Ref getRef(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public Blob getBlob(String columnLabel) throws SQLException {
return getBlob(resolveColumnIndexByName(columnLabel));
}
@Override
public ClobImpl getClob(String columnLabel) throws SQLException {
return getClob(resolveColumnIndexByName(columnLabel));
}
@Override
public Array getArray(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public Date getDate(int columnIndex, Calendar cal) throws SQLException {
return getDate(columnIndex);
}
@Override
public Date getDate(String columnLabel, Calendar cal) throws SQLException {
return getDate(columnLabel);
}
@Override
public Time getTime(int columnIndex, Calendar cal) throws SQLException {
return getTime(columnIndex);
}
@Override
public Time getTime(String columnLabel, Calendar cal) throws SQLException {
return getTime(columnLabel);
}
@Override
public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {
return getTimestamp(columnIndex);
}
@Override
public Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException {
return getTimestamp(columnLabel);
}
@Override
public URL getURL(int columnIndex) throws SQLException {
String res = getString(columnIndex);
if (res == null) {
return null;
}
try {
return new URL(res);
} catch (MalformedURLException err) {
throw new SQLException(err);
}
}
@Override
public URL getURL(String columnLabel) throws SQLException {
return getURL(resolveColumnIndexByName(columnLabel));
}
@Override
public void updateRef(int columnIndex, Ref x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateRef(String columnLabel, Ref x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBlob(int columnIndex, Blob x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBlob(String columnLabel, Blob x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateClob(int columnIndex, Clob x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateClob(String columnLabel, Clob x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateArray(int columnIndex, Array x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateArray(String columnLabel, Array x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public RowId getRowId(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public RowId getRowId(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateRowId(int columnIndex, RowId x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateRowId(String columnLabel, RowId x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int getHoldability() throws SQLException {
return ResultSet.CLOSE_CURSORS_AT_COMMIT;
}
@Override
public boolean isClosed() throws SQLException {
return closed;
}
@Override
public void updateNString(int columnIndex, String nString) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNString(String columnLabel, String nString) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNClob(int columnIndex, NClob nClob) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNClob(String columnLabel, NClob nClob) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public NClob getNClob(int columnIndex) throws SQLException {
String string = getString(columnIndex);
if (string == null) {
return null;
}
return new NClob() {
@Override
public long length() throws SQLException {
return string.length();
}
@Override
public String getSubString(long pos, int length) throws SQLException {
return string.substring((int) pos, (int) length);
}
@Override
public Reader getCharacterStream() throws SQLException {
return new StringReader(string);
}
@Override
public InputStream getAsciiStream() throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public long position(String searchstr, long start) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public long position(Clob searchstr, long start) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int setString(long pos, String str) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int setString(long pos, String str, int offset, int len) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public OutputStream setAsciiStream(long pos) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public Writer setCharacterStream(long pos) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void truncate(long len) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void free() throws SQLException {
}
@Override
public Reader getCharacterStream(long pos, long length) throws SQLException {
return new StringReader(this.getSubString(0, (int) length));
}
};
}
@Override
public NClob getNClob(String columnLabel) throws SQLException {
return getNClob(resolveColumnIndexByName(columnLabel));
}
@Override
public SQLXML getSQLXML(int columnIndex) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public SQLXML getSQLXML(String columnLabel) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public String getNString(int columnIndex) throws SQLException {
return getString(columnIndex);
}
@Override
public String getNString(String columnLabel) throws SQLException {
return getString(columnLabel);
}
@Override
public Reader getNCharacterStream(int columnIndex) throws SQLException {
return getCharacterStream(columnIndex);
}
@Override
public Reader getNCharacterStream(String columnLabel) throws SQLException {
return getCharacterStream(columnLabel);
}
@Override
public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateClob(int columnIndex, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateClob(String columnLabel, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateClob(int columnIndex, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateClob(String columnLabel, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNClob(int columnIndex, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void updateNClob(String columnLabel, Reader reader) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public T getObject(String columnIndex, Class type) throws SQLException {
return getObject(resolveColumnIndexByName(columnIndex), type);
}
@Override
public T getObject(int columnLabel, Class type) throws SQLException {
return (T) getObject(columnLabel);
}
@Override
public T unwrap(Class iface) throws SQLException {
return (T) this;
}
@Override
public boolean isWrapperFor(Class> iface) throws SQLException {
return false;
}
Long getId() {
return id;
}
private static class ClobImpl implements Clob {
private final String string;
public ClobImpl(String string) {
this.string = string;
}
@Override
public long length() throws SQLException {
return string.length();
}
@Override
public String getSubString(long pos, int length) throws SQLException {
return string.substring((int) pos, (int) length);
}
@Override
public Reader getCharacterStream() throws SQLException {
return new StringReader(string);
}
public InputStream getUnicodeStream() throws SQLException {
return new ByteArrayInputStream(string.getBytes(StandardCharsets.UTF_8));
}
@Override
public InputStream getAsciiStream() throws SQLException {
return new ByteArrayInputStream(string.getBytes(StandardCharsets.US_ASCII));
}
@Override
public long position(String searchstr, long start) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public long position(Clob searchstr, long start) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int setString(long pos, String str) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int setString(long pos, String str, int offset, int len) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public OutputStream setAsciiStream(long pos) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public Writer setCharacterStream(long pos) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void truncate(long len) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void free() throws SQLException {
}
@Override
public Reader getCharacterStream(long pos, long length) throws SQLException {
return new StringReader(this.getSubString(0, (int) length));
}
}
private static class BlobImpl implements Blob {
private final byte[] bytes;
public BlobImpl(byte[] bytes) {
this.bytes = bytes;
}
@Override
public long length() throws SQLException {
return bytes.length;
}
@Override
public byte[] getBytes(long pos, int length) throws SQLException {
if (pos < 0 || pos + length > bytes.length || pos >= Integer.MAX_VALUE) {
throw new SQLException("invalid parameters");
}
return Arrays.copyOfRange(bytes, (int) pos, length);
}
@Override
public InputStream getBinaryStream() throws SQLException {
return new SimpleByteArrayInputStream(bytes);
}
@Override
public long position(byte[] pattern, long start) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public long position(Blob pattern, long start) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int setBytes(long pos, byte[] bytes) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public int setBytes(long pos, byte[] bytes, int offset, int len) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public OutputStream setBinaryStream(long pos) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void truncate(long len) throws SQLException {
throw new SQLFeatureNotSupportedException("Not supported yet.");
}
@Override
public void free() throws SQLException {
}
@Override
public InputStream getBinaryStream(long pos, long length) throws SQLException {
if (pos >= Integer.MAX_VALUE || length >= Integer.MAX_VALUE || pos + length > bytes.length) {
throw new SQLException("Invalid paramters");
}
return new ByteArrayInputStream(bytes, (int) pos, (int) length);
}
}
}