com.solarmetric.jdbc
Class DelegatingConnection

java.lang.Object
  |
  +--com.solarmetric.jdbc.DelegatingConnection

All Implemented Interfaces:

com.solarmetric.util.Closeable, Connection

public class DelegatingConnection

extends Object

implements Connection, com.solarmetric.util.Closeable

Wrapper around an existing connection. Subclasses can override the methods whose behavior they mean to change. The equals and hashCode methods pass through to the base underlying data store connection.

Fields inherited from interface java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Constructor Summary

DelegatingConnection(Connection conn)

Method Summary

protected void	appendInfo(StringBuffer buf)
void	clearWarnings()
void	close()
void	commit()
Statement	createStatement()
protected Statement	createStatement(boolean wrap) Create a statement, with the option of not wrapping it in a DelegatingStatement, which is the default.
Statement	createStatement(int type, int concur)
protected Statement	createStatement(int type, int concur, boolean wrap) Create a statement, with the option of not wrapping it in a DelegatingStatement, which is the default.
Statement	createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
boolean	equals(Object other)
boolean	getAutoCommit()
String	getCatalog()
Connection	getDelegate() Return the wrapped connection.
int	getHoldability()
Connection	getInnermostDelegate() Return the base underlying data store connection.
DatabaseMetaData	getMetaData()
protected DatabaseMetaData	getMetaData(boolean wrap) Return the metadata, with the option of not wrapping it in a DelegatingDatabaseMetaData, which is the default.
int	getTransactionIsolation()
Map	getTypeMap()
SQLWarning	getWarnings()
int	hashCode()
boolean	isClosed()
boolean	isReadOnly()
String	nativeSQL(String str)
CallableStatement	prepareCall(String str)
protected CallableStatement	prepareCall(String str, boolean wrap) Prepare a call, with the option of not wrapping it in a DelegatingCallableStatement, which is the default.
CallableStatement	prepareCall(String str, int type, int concur)
protected CallableStatement	prepareCall(String str, int type, int concur, boolean wrap) Prepare a call, with the option of not wrapping it in a DelegatingCallableStatement, which is the default.
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String str)
protected PreparedStatement	prepareStatement(String str, boolean wrap) Prepare a statement, with the option of not wrapping it in a DelegatingPreparedStatement, which is the default.
PreparedStatement	prepareStatement(String sql, int autoGeneratedKeys)
PreparedStatement	prepareStatement(String sql, int[] columnIndexes)
PreparedStatement	prepareStatement(String str, int type, int concur)
protected PreparedStatement	prepareStatement(String str, int type, int concur, boolean wrap) Prepare a statement, with the option of not wrapping it in a DelegatingPreparedStatement, which is the default.
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String sql, String[] columnNames)
void	releaseSavepoint(Savepoint savepoint)
void	rollback()
void	rollback(Savepoint savepoint)
void	setAutoCommit(boolean bool)
void	setCatalog(String str)
void	setHoldability(int holdability)
void	setReadOnly(boolean bool)
Savepoint	setSavepoint()
Savepoint	setSavepoint(String savepoint)
void	setTransactionIsolation(int i)
void	setTypeMap(Map map)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DelegatingConnection

public DelegatingConnection(Connection conn)

Method Detail

getDelegate

public Connection getDelegate()

Return the wrapped connection.

getInnermostDelegate

public Connection getInnermostDelegate()

Return the base underlying data store connection.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

appendInfo

protected void appendInfo(StringBuffer buf)

createStatement

public Statement createStatement()
                          throws SQLException

Specified by:

createStatement in interface Connection

createStatement

protected Statement createStatement(boolean wrap)
                             throws SQLException

Create a statement, with the option of not wrapping it in a DelegatingStatement, which is the default.

prepareStatement

public PreparedStatement prepareStatement(String str)
                                   throws SQLException

Specified by:

prepareStatement in interface Connection

prepareStatement

protected PreparedStatement prepareStatement(String str,
                                             boolean wrap)
                                      throws SQLException

Prepare a statement, with the option of not wrapping it in a DelegatingPreparedStatement, which is the default.

prepareCall

public CallableStatement prepareCall(String str)
                              throws SQLException

Specified by:

prepareCall in interface Connection

prepareCall

protected CallableStatement prepareCall(String str,
                                        boolean wrap)
                                 throws SQLException

Prepare a call, with the option of not wrapping it in a DelegatingCallableStatement, which is the default.

nativeSQL

public String nativeSQL(String str)
                 throws SQLException

Specified by:

nativeSQL in interface Connection

setAutoCommit

public void setAutoCommit(boolean bool)
                   throws SQLException

Specified by:

setAutoCommit in interface Connection

getAutoCommit

public boolean getAutoCommit()
                      throws SQLException

Specified by:

getAutoCommit in interface Connection

commit

public void commit()
            throws SQLException

Specified by:

commit in interface Connection

rollback

public void rollback()
              throws SQLException

Specified by:

rollback in interface Connection

close

public void close()
           throws SQLException

Specified by:

close in interface Connection

isClosed

public boolean isClosed()
                 throws SQLException

Specified by:

isClosed in interface Connection

getMetaData

public DatabaseMetaData getMetaData()
                             throws SQLException

Specified by:

getMetaData in interface Connection

getMetaData

protected DatabaseMetaData getMetaData(boolean wrap)
                                throws SQLException

Return the metadata, with the option of not wrapping it in a DelegatingDatabaseMetaData, which is the default.

setReadOnly

public void setReadOnly(boolean bool)
                 throws SQLException

Specified by:

setReadOnly in interface Connection

isReadOnly

public boolean isReadOnly()
                   throws SQLException

Specified by:

isReadOnly in interface Connection

setCatalog

public void setCatalog(String str)
                throws SQLException

Specified by:

setCatalog in interface Connection

getCatalog

public String getCatalog()
                  throws SQLException

Specified by:

getCatalog in interface Connection

setTransactionIsolation

public void setTransactionIsolation(int i)
                             throws SQLException

Specified by:

setTransactionIsolation in interface Connection

getTransactionIsolation

public int getTransactionIsolation()
                            throws SQLException

Specified by:

getTransactionIsolation in interface Connection

getWarnings

public SQLWarning getWarnings()
                       throws SQLException

Specified by:

getWarnings in interface Connection

clearWarnings

public void clearWarnings()
                   throws SQLException

Specified by:

clearWarnings in interface Connection

createStatement

public Statement createStatement(int type,
                                 int concur)
                          throws SQLException

Specified by:

createStatement in interface Connection

createStatement

protected Statement createStatement(int type,
                                    int concur,
                                    boolean wrap)
                             throws SQLException

Create a statement, with the option of not wrapping it in a DelegatingStatement, which is the default.

prepareStatement

public PreparedStatement prepareStatement(String str,
                                          int type,
                                          int concur)
                                   throws SQLException

Specified by:

prepareStatement in interface Connection

prepareStatement

protected PreparedStatement prepareStatement(String str,
                                             int type,
                                             int concur,
                                             boolean wrap)
                                      throws SQLException

Prepare a statement, with the option of not wrapping it in a DelegatingPreparedStatement, which is the default.

prepareCall

public CallableStatement prepareCall(String str,
                                     int type,
                                     int concur)
                              throws SQLException

Specified by:

prepareCall in interface Connection

prepareCall

protected CallableStatement prepareCall(String str,
                                        int type,
                                        int concur,
                                        boolean wrap)
                                 throws SQLException

Prepare a call, with the option of not wrapping it in a DelegatingCallableStatement, which is the default.

getTypeMap

public Map getTypeMap()
               throws SQLException

Specified by:

getTypeMap in interface Connection

setTypeMap

public void setTypeMap(Map map)
                throws SQLException

Specified by:

setTypeMap in interface Connection

setHoldability

public void setHoldability(int holdability)
                    throws SQLException

getHoldability

public int getHoldability()
                   throws SQLException

setSavepoint

public Savepoint setSavepoint()
                       throws SQLException

setSavepoint

public Savepoint setSavepoint(String savepoint)
                       throws SQLException

rollback

public void rollback(Savepoint savepoint)
              throws SQLException

releaseSavepoint

public void releaseSavepoint(Savepoint savepoint)
                      throws SQLException

createStatement

public Statement createStatement(int resultSetType,
                                 int resultSetConcurrency,
                                 int resultSetHoldability)
                          throws SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          int resultSetType,
                                          int resultSetConcurrency,
                                          int resultSetHoldability)
                                   throws SQLException

prepareCall

public CallableStatement prepareCall(String sql,
                                     int resultSetType,
                                     int resultSetConcurrency,
                                     int resultSetHoldability)
                              throws SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          int autoGeneratedKeys)
                                   throws SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          int[] columnIndexes)
                                   throws SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          String[] columnNames)
                                   throws SQLException