|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectcom.mckoi.database.jdbc.MConnection
public class MConnection
JDBC implementation of the connection object to a Mckoi database. The implementation specifics for how the connection talks with the database is left up to the implementation of DatabaseInterface.
This object is thread safe. It may be accessed safely from concurrent threads.
Field Summary |
---|
Fields inherited from interface java.sql.Connection |
---|
TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE |
Constructor Summary | |
---|---|
MConnection(java.lang.String url,
DatabaseInterface db_interface,
int cache_size,
int max_size)
Constructor. |
Method Summary | |
---|---|
protected void |
addSQLWarning(java.sql.SQLWarning warning)
Adds a new SQLWarning to the chain. |
void |
clearWarnings()
|
void |
close()
|
void |
commit()
|
java.sql.Array |
createArrayOf(java.lang.String typeName,
java.lang.Object[] elements)
|
java.sql.Blob |
createBlob()
|
java.sql.Clob |
createClob()
|
java.sql.NClob |
createNClob()
|
java.sql.SQLXML |
createSQLXML()
|
java.sql.Statement |
createStatement()
|
java.sql.Statement |
createStatement(int resultSetType,
int resultSetConcurrency)
|
java.sql.Statement |
createStatement(int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
java.sql.Struct |
createStruct(java.lang.String typeName,
java.lang.Object[] attributes)
|
void |
databaseEvent(int event_type,
java.lang.String event_message)
Called when the database has generated an event that this user is listening for. |
boolean |
getAutoCommit()
|
java.lang.String |
getCatalog()
|
java.util.Properties |
getClientInfo()
|
java.lang.String |
getClientInfo(java.lang.String name)
|
int |
getHoldability()
|
java.sql.DatabaseMetaData |
getMetaData()
|
protected com.mckoi.database.jdbc.RowCache |
getRowCache()
Returns the row Cache object for this connection. |
int |
getTransactionIsolation()
|
java.util.Map |
getTypeMap()
|
java.sql.SQLWarning |
getWarnings()
|
void |
internalClose()
Closes this connection by calling the 'dispose' method in the database interface. |
boolean |
isCaseInsensitiveIdentifiers()
Returns true if the database has case insensitive identifiers. |
boolean |
isClosed()
|
boolean |
isReadOnly()
|
boolean |
isStrictGetObject()
Returns true if strict get object is enabled (default). |
boolean |
isValid(int timeout)
|
boolean |
isWrapperFor(java.lang.Class iface)
|
void |
login(java.lang.String default_schema,
java.lang.String username,
java.lang.String password)
Attempts to login to the database interface with the given default schema, username and password. |
java.lang.String |
nativeSQL(java.lang.String sql)
|
java.sql.CallableStatement |
prepareCall(java.lang.String sql)
|
java.sql.CallableStatement |
prepareCall(java.lang.String sql,
int resultSetType,
int resultSetConcurrency)
|
java.sql.CallableStatement |
prepareCall(java.lang.String sql,
int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
int autoGeneratedKeys)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
int[] columnIndexes)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
int resultSetType,
int resultSetConcurrency)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
java.lang.String[] columnNames)
|
void |
releaseSavepoint(java.sql.Savepoint savepoint)
|
void |
rollback()
|
void |
rollback(java.sql.Savepoint savepoint)
|
void |
setAutoCommit(boolean autoCommit)
|
void |
setCaseInsensitiveIdentifiers(boolean status)
Toggles whether this connection is handling identifiers as case insensitive or not. |
void |
setCatalog(java.lang.String catalog)
|
void |
setClientInfo(java.util.Properties properties)
|
void |
setClientInfo(java.lang.String name,
java.lang.String value)
|
void |
setHoldability(int holdability)
|
void |
setReadOnly(boolean readOnly)
|
java.sql.Savepoint |
setSavepoint()
|
java.sql.Savepoint |
setSavepoint(java.lang.String name)
|
void |
setStrictGetObject(boolean status)
Toggles strict get object. |
void |
setTransactionIsolation(int level)
|
void |
setTypeMap(java.util.Map map)
|
void |
setVerboseColumnNames(boolean status)
Toggles verbose column names from ResultSetMetaData. |
java.lang.Object |
unwrap(java.lang.Class iface)
|
boolean |
verboseColumnNames()
Returns true if ResultSetMetaData should return verbose column names. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public MConnection(java.lang.String url, DatabaseInterface db_interface, int cache_size, int max_size)
Method Detail |
---|
public void setStrictGetObject(boolean status)
If the 'getObject' method should return the raw object type (eg. BigDecimal for Integer, String for chars, etc) then this is set to false. If this is true (the default) the 'getObject' methods return the correct object types as specified by the JDBC specification.
The default is true.
public boolean isStrictGetObject()
public void setVerboseColumnNames(boolean status)
If this is set to true, getColumnName will return 'APP.Part.id' for a column name. If it is false getColumnName will return 'id'. This property is for compatibility with older Mckoi applications.
public boolean verboseColumnNames()
public void setCaseInsensitiveIdentifiers(boolean status)
public boolean isCaseInsensitiveIdentifiers()
protected final com.mckoi.database.jdbc.RowCache getRowCache()
protected final void addSQLWarning(java.sql.SQLWarning warning)
public final void internalClose() throws java.sql.SQLException
java.sql.SQLException
public void login(java.lang.String default_schema, java.lang.String username, java.lang.String password) throws java.sql.SQLException
java.sql.SQLException
public void databaseEvent(int event_type, java.lang.String event_message)
DatabaseCallBack
NOTE: The thread that calls back these events is always a volatile thread that may not block. It is especially important that no queries are executed when this calls back. To safely act on events, it is advisable to dispatch onto another thread such as the SwingEventDispatcher thread.
databaseEvent
in interface DatabaseCallBack
public java.sql.Statement createStatement() throws java.sql.SQLException
createStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.CallableStatement prepareCall(java.lang.String sql) throws java.sql.SQLException
prepareCall
in interface java.sql.Connection
java.sql.SQLException
public java.lang.String nativeSQL(java.lang.String sql) throws java.sql.SQLException
nativeSQL
in interface java.sql.Connection
java.sql.SQLException
public void setAutoCommit(boolean autoCommit) throws java.sql.SQLException
setAutoCommit
in interface java.sql.Connection
java.sql.SQLException
public boolean getAutoCommit() throws java.sql.SQLException
getAutoCommit
in interface java.sql.Connection
java.sql.SQLException
public void commit() throws java.sql.SQLException
commit
in interface java.sql.Connection
java.sql.SQLException
public void rollback() throws java.sql.SQLException
rollback
in interface java.sql.Connection
java.sql.SQLException
public void close() throws java.sql.SQLException
close
in interface java.sql.Connection
java.sql.SQLException
public boolean isClosed() throws java.sql.SQLException
isClosed
in interface java.sql.Connection
java.sql.SQLException
public java.sql.DatabaseMetaData getMetaData() throws java.sql.SQLException
getMetaData
in interface java.sql.Connection
java.sql.SQLException
public void setReadOnly(boolean readOnly) throws java.sql.SQLException
setReadOnly
in interface java.sql.Connection
java.sql.SQLException
public boolean isReadOnly() throws java.sql.SQLException
isReadOnly
in interface java.sql.Connection
java.sql.SQLException
public void setCatalog(java.lang.String catalog) throws java.sql.SQLException
setCatalog
in interface java.sql.Connection
java.sql.SQLException
public java.lang.String getCatalog() throws java.sql.SQLException
getCatalog
in interface java.sql.Connection
java.sql.SQLException
public void setTransactionIsolation(int level) throws java.sql.SQLException
setTransactionIsolation
in interface java.sql.Connection
java.sql.SQLException
public int getTransactionIsolation() throws java.sql.SQLException
getTransactionIsolation
in interface java.sql.Connection
java.sql.SQLException
public java.sql.SQLWarning getWarnings() throws java.sql.SQLException
getWarnings
in interface java.sql.Connection
java.sql.SQLException
public void clearWarnings() throws java.sql.SQLException
clearWarnings
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency) throws java.sql.SQLException
createStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, int resultSetType, int resultSetConcurrency) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.CallableStatement prepareCall(java.lang.String sql, int resultSetType, int resultSetConcurrency) throws java.sql.SQLException
prepareCall
in interface java.sql.Connection
java.sql.SQLException
public java.util.Map getTypeMap() throws java.sql.SQLException
getTypeMap
in interface java.sql.Connection
java.sql.SQLException
public void setTypeMap(java.util.Map map) throws java.sql.SQLException
setTypeMap
in interface java.sql.Connection
java.sql.SQLException
public void setHoldability(int holdability) throws java.sql.SQLException
setHoldability
in interface java.sql.Connection
java.sql.SQLException
public int getHoldability() throws java.sql.SQLException
getHoldability
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Savepoint setSavepoint() throws java.sql.SQLException
setSavepoint
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Savepoint setSavepoint(java.lang.String name) throws java.sql.SQLException
setSavepoint
in interface java.sql.Connection
java.sql.SQLException
public void rollback(java.sql.Savepoint savepoint) throws java.sql.SQLException
rollback
in interface java.sql.Connection
java.sql.SQLException
public void releaseSavepoint(java.sql.Savepoint savepoint) throws java.sql.SQLException
releaseSavepoint
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws java.sql.SQLException
createStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.CallableStatement prepareCall(java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws java.sql.SQLException
prepareCall
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, int autoGeneratedKeys) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, int[] columnIndexes) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, java.lang.String[] columnNames) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Clob createClob() throws java.sql.SQLException
createClob
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Blob createBlob() throws java.sql.SQLException
createBlob
in interface java.sql.Connection
java.sql.SQLException
public java.sql.NClob createNClob() throws java.sql.SQLException
createNClob
in interface java.sql.Connection
java.sql.SQLException
public java.sql.SQLXML createSQLXML() throws java.sql.SQLException
createSQLXML
in interface java.sql.Connection
java.sql.SQLException
public boolean isValid(int timeout) throws java.sql.SQLException
isValid
in interface java.sql.Connection
java.sql.SQLException
public void setClientInfo(java.lang.String name, java.lang.String value) throws java.sql.SQLClientInfoException
setClientInfo
in interface java.sql.Connection
java.sql.SQLClientInfoException
public void setClientInfo(java.util.Properties properties) throws java.sql.SQLClientInfoException
setClientInfo
in interface java.sql.Connection
java.sql.SQLClientInfoException
public java.lang.String getClientInfo(java.lang.String name) throws java.sql.SQLException
getClientInfo
in interface java.sql.Connection
java.sql.SQLException
public java.util.Properties getClientInfo() throws java.sql.SQLException
getClientInfo
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Array createArrayOf(java.lang.String typeName, java.lang.Object[] elements) throws java.sql.SQLException
createArrayOf
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Struct createStruct(java.lang.String typeName, java.lang.Object[] attributes) throws java.sql.SQLException
createStruct
in interface java.sql.Connection
java.sql.SQLException
public java.lang.Object unwrap(java.lang.Class iface) throws java.sql.SQLException
unwrap
in interface java.sql.Wrapper
java.sql.SQLException
public boolean isWrapperFor(java.lang.Class iface) throws java.sql.SQLException
isWrapperFor
in interface java.sql.Wrapper
java.sql.SQLException
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |