org.gcube.application.aquamaps.aquamapsservice.impl.db

Class DBSession

java.lang.Object

org.gcube.application.aquamaps.aquamapsservice.impl.db.DBSession

Direct Known Subclasses:

MySQLDBSession, PostGresSQLDBSession

public abstract class DBSession
extends Object

Author:

lucio

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DBSession.ALTER_OPERATION
static class	DBSession.ENGINE

Field Summary

Fields

Modifier and Type	Field and Description
protected Connection	connection
protected static String	CSV_DELIMITER
protected static org.slf4j.Logger	logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DBSession() Deprecated.
protected	DBSession(Connection conn)

Method Summary

Methods

Modifier and Type	Method and Description
void	alterColumn(String tableName, DBSession.ALTER_OPERATION op, String... columnsAndConstraintDefinition)
abstract boolean	checkExist(String tableName, List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> keys)
boolean	checkTableExist(String tableName)
void	close()
void	commit()
void	createIndex(String tableName, String columnName)
abstract void	createLikeTable(String newTableName, String oldTable)
abstract void	createTable(String tableName, String[] columnsAndConstraintDefinition)
void	deleteColumn(String tableName, String columnName)
abstract int	deleteOperation(String tableName, List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters)
void	disableAutoCommit()
void	disableKeys(String tableName)
void	dropTable(String table)
void	dropView(String view)
void	enableKeys(String tableName)
abstract ResultSet	executeFilteredQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, String table, String orderColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderMode)
ResultSet	executeQuery(String query) Deprecated.
void	executeUpdate(String query) Deprecated.
abstract String	exportTableToCSV(String tableName, boolean exportHeaders, char delimiter)
abstract PreparedStatement	fillParameters(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields, int parameterOffset, PreparedStatement ps)
protected static String	formDeletetQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, String table)
protected static String	formSelectCountString(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, String tableName)
protected static String	formSelectDistinctQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field toSelectField, String table, String sortColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection sortDirection)
protected static String	formSelectQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, String table, String sortColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection sortDirection)
protected static String	formUpdateQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> toSet, List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> keys, String tableName)
Connection	getConnection()
abstract Long	getCount(String tableName, List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters)
abstract ResultSet	getDistinct(org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field toSelect, List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, String table, String orderColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderMode)
abstract PreparedStatement	getFilterCellByAreaQuery(org.gcube.application.aquamaps.aquamapsservice.stubs.fw.fields.HSPECFields filterByCodeType, String sourceTableName, String destinationTableName)
protected List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>>	getGeneratedKeys(PreparedStatement ps)
static DBSession	getInternalDBSession()
static DBSession	getPostGisDBSession()
protected PreparedStatement	getPreparedStatementForCount(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, String tableName)
PreparedStatement	getPreparedStatementForDelete(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields, String table)
PreparedStatement	getPreparedStatementForDISTINCT(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field toSelect, String table, String orderColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderDirection)
PreparedStatement	getPreparedStatementForInsert(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields, String table)
PreparedStatement	getPreparedStatementForInsertFromSelect(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields, String destTable, String srcTable)
abstract PreparedStatement	getPreparedStatementForInsertOnDuplicate(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields, String table, Integer[] keyIndexes)
PreparedStatement	getPreparedStatementForQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters, String table, String orderColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderDirection)
PreparedStatement	getPreparedStatementForUpdate(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> toSet, List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> keys, String tableName)
long	getTableCount(String tableName)
abstract List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>>	insertOperation(String tableName, List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>> rows)
PreparedStatement	preparedStatement(String query) Deprecated.
abstract int	updateOperation(String tableName, List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>> keys, List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>> rows)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

protected static final org.slf4j.Logger logger

CSV_DELIMITER

protected static String CSV_DELIMITER

connection

protected Connection connection

Constructor Detail

DBSession

protected DBSession(Connection conn)

DBSession

@Deprecated
protected DBSession()

Deprecated.

Method Detail

getConnection

public Connection getConnection()

Returns:

the connection

getInternalDBSession

public static DBSession getInternalDBSession()
                                      throws Exception

Returns:

Throws:

Exception

getPostGisDBSession

public static DBSession getPostGisDBSession()
                                     throws Exception

Throws:

Exception

close

public void close()
           throws Exception

Throws:

Exception

disableAutoCommit

public void disableAutoCommit()
                       throws Exception

Throws:

Exception

commit

public void commit()
            throws Exception

Throws:

Exception

executeQuery

@Deprecated
public ResultSet executeQuery(String query)
                       throws Exception

Deprecated.

Parameters:

query -

Throws:

Exception

createTable

public abstract void createTable(String tableName,
               String[] columnsAndConstraintDefinition)
                          throws Exception

Throws:

Exception

disableKeys

public void disableKeys(String tableName)
                 throws Exception

Throws:

Exception

enableKeys

public void enableKeys(String tableName)
                throws Exception

Throws:

Exception

createLikeTable

public abstract void createLikeTable(String newTableName,
                   String oldTable)
                              throws Exception

Throws:

Exception

alterColumn

public void alterColumn(String tableName,
               DBSession.ALTER_OPERATION op,
               String... columnsAndConstraintDefinition)
                 throws Exception

Throws:

Exception

createIndex

public void createIndex(String tableName,
               String columnName)
                 throws Exception

Throws:

Exception

deleteColumn

public void deleteColumn(String tableName,
                String columnName)
                  throws Exception

Throws:

Exception

dropTable

public void dropTable(String table)
               throws Exception

Throws:

Exception

dropView

public void dropView(String view)
              throws Exception

Throws:

Exception

getFilterCellByAreaQuery

public abstract PreparedStatement getFilterCellByAreaQuery(org.gcube.application.aquamaps.aquamapsservice.stubs.fw.fields.HSPECFields filterByCodeType,
                                         String sourceTableName,
                                         String destinationTableName)
                                                    throws Exception

Throws:

Exception

getPreparedStatementForCount

protected PreparedStatement getPreparedStatementForCount(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                                             String tableName)
                                                  throws SQLException

Throws:

SQLException

getPreparedStatementForQuery

public PreparedStatement getPreparedStatementForQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                                             String table,
                                             String orderColumn,
                                             org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderDirection)
                                               throws SQLException

Throws:

SQLException

getPreparedStatementForDISTINCT

public PreparedStatement getPreparedStatementForDISTINCT(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                                                org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field toSelect,
                                                String table,
                                                String orderColumn,
                                                org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderDirection)
                                                  throws SQLException

Throws:

SQLException

getPreparedStatementForUpdate

public PreparedStatement getPreparedStatementForUpdate(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> toSet,
                                              List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> keys,
                                              String tableName)
                                                throws SQLException

Throws:

SQLException

getPreparedStatementForInsertFromSelect

public PreparedStatement getPreparedStatementForInsertFromSelect(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields,
                                                        String destTable,
                                                        String srcTable)
                                                          throws Exception

Throws:

Exception

getPreparedStatementForInsert

public PreparedStatement getPreparedStatementForInsert(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields,
                                              String table)
                                                throws Exception

Throws:

Exception

getPreparedStatementForInsertOnDuplicate

public abstract PreparedStatement getPreparedStatementForInsertOnDuplicate(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields,
                                                         String table,
                                                         Integer[] keyIndexes)
                                                                    throws Exception

Throws:

Exception

getPreparedStatementForDelete

public PreparedStatement getPreparedStatementForDelete(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields,
                                              String table)
                                                throws Exception

Throws:

Exception

preparedStatement

@Deprecated
public PreparedStatement preparedStatement(String query)
                                    throws Exception

Deprecated.

Throws:

Exception

fillParameters

public abstract PreparedStatement fillParameters(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> fields,
                               int parameterOffset,
                               PreparedStatement ps)
                                          throws SQLException

Throws:

SQLException

exportTableToCSV

public abstract String exportTableToCSV(String tableName,
                      boolean exportHeaders,
                      char delimiter)
                                 throws Exception

Throws:

Exception

checkExist

public abstract boolean checkExist(String tableName,
                 List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> keys)
                            throws Exception

Throws:

Exception

insertOperation

public abstract List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>> insertOperation(String tableName,
                                                                                              List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>> rows)
                                                                                                         throws Exception

Throws:

Exception

updateOperation

public abstract int updateOperation(String tableName,
                  List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>> keys,
                  List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>> rows)
                             throws Exception

Throws:

Exception

executeFilteredQuery

public abstract ResultSet executeFilteredQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                             String table,
                             String orderColumn,
                             org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderMode)
                                        throws Exception

Throws:

Exception

getCount

public abstract Long getCount(String tableName,
            List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters)
                       throws Exception

Throws:

Exception

deleteOperation

public abstract int deleteOperation(String tableName,
                  List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters)
                             throws Exception

Throws:

Exception

getTableCount

public long getTableCount(String tableName)
                   throws Exception

Throws:

Exception

getDistinct

public abstract ResultSet getDistinct(org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field toSelect,
                    List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                    String table,
                    String orderColumn,
                    org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderMode)
                               throws Exception

Throws:

Exception

executeUpdate

@Deprecated
public void executeUpdate(String query)
                   throws Exception

Deprecated.

Throws:

Exception

checkTableExist

public boolean checkTableExist(String tableName)
                        throws Exception

Throws:

Exception

getGeneratedKeys

protected List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field>> getGeneratedKeys(PreparedStatement ps)
                                                                                                    throws SQLException

Throws:

SQLException

formSelectQueryStringFromFields

protected static String formSelectQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                                     String table,
                                     String sortColumn,
                                     org.gcube_system.namespaces.application.aquamaps.types.OrderDirection sortDirection)

formSelectDistinctQueryStringFromFields

protected static String formSelectDistinctQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                                             org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field toSelectField,
                                             String table,
                                             String sortColumn,
                                             org.gcube_system.namespaces.application.aquamaps.types.OrderDirection sortDirection)

formSelectCountString

protected static String formSelectCountString(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                           String tableName)

formDeletetQueryStringFromFields

protected static String formDeletetQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> filters,
                                      String table)

formUpdateQuery

protected static String formUpdateQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> toSet,
                     List<org.gcube.application.aquamaps.aquamapsservice.stubs.fw.model.Field> keys,
                     String tableName)