org.skife.jdbi.v2.DelegatingConnection Maven / Gradle / Ivy
/*
* Copyright (C) 2004 - 2014 Brian McCallister
*
* Licensed 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.skife.jdbi.v2;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.sql.Array;
import java.sql.Blob;
import java.sql.CallableStatement;
import java.sql.Clob;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.NClob;
import java.sql.PreparedStatement;
import java.sql.SQLClientInfoException;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Savepoint;
import java.sql.Statement;
import java.sql.Struct;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.Executor;
/**
* Convenience class for intercepting Connection behavior.
*/
public class DelegatingConnection implements Connection
{
private final Connection connection;
public DelegatingConnection(Connection delegate)
{
this.connection = delegate;
}
@Override
public Statement createStatement() throws SQLException
{
return connection.createStatement();
}
@Override
public PreparedStatement prepareStatement(String s) throws SQLException
{
return connection.prepareStatement(s);
}
@Override
public CallableStatement prepareCall(String s) throws SQLException
{
return connection.prepareCall(s);
}
@Override
public String nativeSQL(String s) throws SQLException
{
return connection.nativeSQL(s);
}
@Override
public boolean getAutoCommit() throws SQLException
{
return connection.getAutoCommit();
}
@Override
public void setAutoCommit(boolean b) throws SQLException
{
connection.setAutoCommit(b);
}
@Override
public void commit() throws SQLException
{
connection.commit();
}
@Override
public void rollback() throws SQLException
{
connection.rollback();
}
@Override
public void close() throws SQLException
{
connection.close();
}
@Override
public boolean isClosed() throws SQLException
{
return connection.isClosed();
}
@Override
public DatabaseMetaData getMetaData() throws SQLException
{
return connection.getMetaData();
}
@Override
public boolean isReadOnly() throws SQLException
{
return connection.isReadOnly();
}
@Override
public void setReadOnly(boolean b) throws SQLException
{
connection.setReadOnly(b);
}
@Override
public String getCatalog() throws SQLException
{
return connection.getCatalog();
}
@Override
public void setCatalog(String s) throws SQLException
{
connection.setCatalog(s);
}
@Override
public int getTransactionIsolation() throws SQLException
{
return connection.getTransactionIsolation();
}
@Override
public void setTransactionIsolation(int i) throws SQLException
{
connection.setTransactionIsolation(i);
}
@Override
public SQLWarning getWarnings() throws SQLException
{
return connection.getWarnings();
}
@Override
public void clearWarnings() throws SQLException
{
connection.clearWarnings();
}
@Override
public Statement createStatement(int i, int i1) throws SQLException
{
return connection.createStatement(i, i1);
}
@Override
public PreparedStatement prepareStatement(String s, int i, int i1) throws SQLException
{
return connection.prepareStatement(s, i, i1);
}
@Override
public CallableStatement prepareCall(String s, int i, int i1) throws SQLException
{
return connection.prepareCall(s, i, i1);
}
@Override
public Map> getTypeMap() throws SQLException
{
return connection.getTypeMap();
}
@Override
public void setTypeMap(Map> map) throws SQLException
{
connection.setTypeMap(map);
}
@Override
public int getHoldability() throws SQLException
{
return connection.getHoldability();
}
@Override
public void setHoldability(int i) throws SQLException
{
connection.setHoldability(i);
}
@Override
public Savepoint setSavepoint() throws SQLException
{
return connection.setSavepoint();
}
@Override
public Savepoint setSavepoint(String s) throws SQLException
{
return connection.setSavepoint(s);
}
@Override
public void rollback(Savepoint savepoint) throws SQLException
{
connection.rollback(savepoint);
}
@Override
public void releaseSavepoint(Savepoint savepoint) throws SQLException
{
connection.releaseSavepoint(savepoint);
}
@Override
public Statement createStatement(int i, int i1, int i2) throws SQLException
{
return connection.createStatement(i, i1, i2);
}
@Override
public PreparedStatement prepareStatement(String s, int i, int i1, int i2) throws SQLException
{
return connection.prepareStatement(s, i, i1, i2);
}
@Override
public CallableStatement prepareCall(String s, int i, int i1, int i2) throws SQLException
{
return connection.prepareCall(s, i, i1, i2);
}
@Override
public PreparedStatement prepareStatement(String s, int i) throws SQLException
{
return connection.prepareStatement(s, i);
}
@Override
public PreparedStatement prepareStatement(String s, int[] ints) throws SQLException
{
return connection.prepareStatement(s, ints);
}
@Override
public PreparedStatement prepareStatement(String s, String[] strings) throws SQLException
{
return connection.prepareStatement(s, strings);
}
@Override
public Clob createClob() throws SQLException
{
return connection.createClob();
}
@Override
public Blob createBlob() throws SQLException
{
return connection.createBlob();
}
@Override
public NClob createNClob() throws SQLException
{
return connection.createNClob();
}
@Override
public SQLXML createSQLXML() throws SQLException
{
return connection.createSQLXML();
}
@Override
public boolean isValid(int timeout) throws SQLException
{
return connection.isValid(timeout);
}
@Override
public void setClientInfo(String name, String value) throws SQLClientInfoException
{
connection.setClientInfo(name, value);
}
@Override
public String getClientInfo(String name) throws SQLException
{
return connection.getClientInfo(name);
}
@Override
public Properties getClientInfo() throws SQLException
{
return connection.getClientInfo();
}
@Override
public void setClientInfo(Properties properties) throws SQLClientInfoException
{
connection.setClientInfo(properties);
}
@Override
public Array createArrayOf(String typeName, Object[] elements) throws SQLException
{
return connection.createArrayOf(typeName, elements);
}
@Override
public Struct createStruct(String typeName, Object[] attributes) throws SQLException
{
return connection.createStruct(typeName, attributes);
}
@Override
public T unwrap(Class iface) throws SQLException
{
return connection.unwrap(iface);
}
@Override
public boolean isWrapperFor(Class iface) throws SQLException
{
return connection.isWrapperFor(iface);
}
public String getSchema() throws SQLException
{
try {
Method m = connection.getClass().getDeclaredMethod("getSchema");
return (String) m.invoke(connection);
}
catch (NoSuchMethodException e) {
throw new IllegalStateException("getSchema does not exist in this Java version");
}
catch (InvocationTargetException e) {
if (e.getCause() instanceof SQLException) {
throw (SQLException) e.getCause();
}
else {
throw new IllegalStateException(e);
}
}
catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
public void setSchema(String schema) throws SQLException
{
try {
Method m = connection.getClass().getDeclaredMethod("setSchema", String.class);
m.invoke(connection, schema);
}
catch (NoSuchMethodException e) {
throw new IllegalStateException("setSchema does not exist in this Java version");
}
catch (InvocationTargetException e) {
if (e.getCause() instanceof SQLException) {
throw (SQLException) e.getCause();
}
else {
throw new IllegalStateException(e);
}
}
catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
public void abort(Executor executor) throws SQLException
{
try {
Method m = connection.getClass().getDeclaredMethod("abort");
m.invoke(connection, executor);
}
catch (NoSuchMethodException e) {
throw new IllegalStateException("abort does not exist in this Java version");
}
catch (InvocationTargetException e) {
if (e.getCause() instanceof SQLException) {
throw (SQLException) e.getCause();
}
else {
throw new IllegalStateException(e);
}
}
catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException
{
try {
Method m = connection.getClass().getDeclaredMethod("setNetworkTimeout");
m.invoke(connection, executor, milliseconds);
}
catch (NoSuchMethodException e) {
throw new IllegalStateException("setNetworkTimeout does not exist in this Java version");
}
catch (InvocationTargetException e) {
if (e.getCause() instanceof SQLException) {
throw (SQLException) e.getCause();
}
else {
throw new IllegalStateException(e);
}
}
catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
public int getNetworkTimeout() throws SQLException
{
try {
Method m = connection.getClass().getDeclaredMethod("getNetworkTimeout");
return (Integer) m.invoke(connection);
}
catch (NoSuchMethodException e) {
throw new IllegalStateException("getNetworkTimeout does not exist in this Java version");
}
catch (InvocationTargetException e) {
if (e.getCause() instanceof SQLException) {
throw (SQLException) e.getCause();
}
else {
throw new IllegalStateException(e);
}
}
catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
}
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