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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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 org.apache.commons.dbcp2;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.NClob;
import java.sql.PreparedStatement;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLXML;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;
/**
* A base delegating implementation of {@link PreparedStatement}.
*
* All of the methods from the {@link PreparedStatement} interface
* simply check to see that the {@link PreparedStatement} is active,
* and call the corresponding method on the "delegate"
* provided in my constructor.
*
* Extends AbandonedTrace to implement Statement tracking and
* logging of code which created the Statement. Tracking the
* Statement ensures that the Connection which created it can
* close any open Statement's on Connection close.
*
* @author Rodney Waldhoff
* @author Glenn L. Nielsen
* @author James House
* @author Dirk Verbeeck
* @version $Id: DelegatingPreparedStatement.java 1649430 2015-01-04 21:29:32Z tn $
* @since 2.0
*/
public class DelegatingPreparedStatement extends DelegatingStatement
implements PreparedStatement {
/**
* Create a wrapper for the Statement which traces this
* Statement to the Connection which created it and the
* code which created it.
*
* @param s the {@link PreparedStatement} to delegate all calls to.
* @param c the {@link DelegatingConnection} that created this statement.
*/
public DelegatingPreparedStatement(DelegatingConnection c,
PreparedStatement s) {
super(c, s);
}
@Override
public ResultSet executeQuery() throws SQLException {
checkOpen();
if (getConnectionInternal() != null) {
getConnectionInternal().setLastUsed();
}
try {
return DelegatingResultSet.wrapResultSet(this,((PreparedStatement)getDelegate()).executeQuery());
}
catch (SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public int executeUpdate() throws SQLException {
checkOpen();
if (getConnectionInternal() != null) {
getConnectionInternal().setLastUsed();
}
try {
return ((PreparedStatement) getDelegate()).executeUpdate();
} catch (SQLException e) {
handleException(e);
return 0;
}
}
@Override
public void setNull(int parameterIndex, int sqlType) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setNull(parameterIndex,sqlType); } catch (SQLException e) { handleException(e); } }
@Override
public void setBoolean(int parameterIndex, boolean x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setBoolean(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setByte(int parameterIndex, byte x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setByte(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setShort(int parameterIndex, short x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setShort(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setInt(int parameterIndex, int x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setInt(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setLong(int parameterIndex, long x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setLong(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setFloat(int parameterIndex, float x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setFloat(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setDouble(int parameterIndex, double x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setDouble(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setBigDecimal(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setString(int parameterIndex, String x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setString(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setBytes(int parameterIndex, byte[] x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setBytes(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setDate(int parameterIndex, Date x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setDate(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setTime(int parameterIndex, Time x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setTime(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setTimestamp(parameterIndex,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setAsciiStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); } }
/** @deprecated */
@Deprecated
@Override
public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setUnicodeStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); } }
@Override
public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setBinaryStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); } }
@Override
public void clearParameters() throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).clearParameters(); } catch (SQLException e) { handleException(e); } }
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType, int scale) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setObject(parameterIndex, x, targetSqlType, scale); } catch (SQLException e) { handleException(e); } }
@Override
public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setObject(parameterIndex, x, targetSqlType); } catch (SQLException e) { handleException(e); } }
@Override
public void setObject(int parameterIndex, Object x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setObject(parameterIndex, x); } catch (SQLException e) { handleException(e); } }
@Override
public boolean execute() throws SQLException {
checkOpen();
if (getConnectionInternal() != null) {
getConnectionInternal().setLastUsed();
}
try {
return ((PreparedStatement) getDelegate()).execute();
} catch (SQLException e) {
handleException(e);
return false;
}
}
@Override
public void addBatch() throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).addBatch(); } catch (SQLException e) { handleException(e); } }
@Override
public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setCharacterStream(parameterIndex,reader,length); } catch (SQLException e) { handleException(e); } }
@Override
public void setRef(int i, Ref x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setRef(i,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setBlob(int i, Blob x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setBlob(i,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setClob(int i, Clob x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setClob(i,x); } catch (SQLException e) { handleException(e); } }
@Override
public void setArray(int i, Array x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setArray(i,x); } catch (SQLException e) { handleException(e); } }
@Override
public ResultSetMetaData getMetaData() throws SQLException
{ checkOpen(); try { return ((PreparedStatement)getDelegate()).getMetaData(); } catch (SQLException e) { handleException(e); throw new AssertionError(); } }
@Override
public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setDate(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); } }
@Override
public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setTime(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); } }
@Override
public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setTimestamp(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); } }
@Override
public void setNull(int paramIndex, int sqlType, String typeName) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setNull(paramIndex,sqlType,typeName); } catch (SQLException e) { handleException(e); } }
/**
* Returns a String representation of this object.
*
* @return String
*/
@Override
public String toString() {
Statement statement = getDelegate();
return statement == null ? "NULL" : statement.toString();
}
@Override
public void setURL(int parameterIndex, java.net.URL x) throws SQLException
{ checkOpen(); try { ((PreparedStatement)getDelegate()).setURL(parameterIndex, x); } catch (SQLException e) { handleException(e); } }
@Override
public java.sql.ParameterMetaData getParameterMetaData() throws SQLException
{ checkOpen(); try { return ((PreparedStatement)getDelegate()).getParameterMetaData(); } catch (SQLException e) { handleException(e); throw new AssertionError(); } }
@Override
public void setRowId(int parameterIndex, RowId value) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setRowId(parameterIndex, value);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setNString(int parameterIndex, String value) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setNString(parameterIndex, value);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setNCharacterStream(parameterIndex, value, length);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setNClob(int parameterIndex, NClob value) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setNClob(parameterIndex, value);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setClob(parameterIndex, reader, length);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setBlob(parameterIndex, inputStream, length);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setNClob(parameterIndex, reader, length);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setSQLXML(int parameterIndex, SQLXML value) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setSQLXML(parameterIndex, value);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setAsciiStream(int parameterIndex, InputStream inputStream, long length) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setAsciiStream(parameterIndex, inputStream, length);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setBinaryStream(int parameterIndex, InputStream inputStream, long length) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setBinaryStream(parameterIndex, inputStream, length);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setCharacterStream(parameterIndex, reader, length);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setAsciiStream(int parameterIndex, InputStream inputStream) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setAsciiStream(parameterIndex, inputStream);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setBinaryStream(int parameterIndex, InputStream inputStream) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setBinaryStream(parameterIndex, inputStream);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setCharacterStream(parameterIndex, reader);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setNCharacterStream(int parameterIndex, Reader reader) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setNCharacterStream(parameterIndex, reader);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setClob(int parameterIndex, Reader reader) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setClob(parameterIndex, reader);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setBlob(parameterIndex, inputStream);
}
catch (SQLException e) {
handleException(e);
}
}
@Override
public void setNClob(int parameterIndex, Reader reader) throws SQLException {
checkOpen();
try {
((PreparedStatement)getDelegate()).setNClob(parameterIndex, reader);
}
catch (SQLException e) {
handleException(e);
}
}
}