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

static class	DBSession.ALTER_OPERATION
static class	DBSession.ENGINE

Field Summary

protected Connection	connection
protected static String	CSV_DELIMITER
protected static org.slf4j.Logger	logger

Constructor Summary

protected	DBSession() Deprecated.
protected	DBSession(Connection conn)

Method Summary

void	alterColumn(String tableName, DBSession.ALTER_OPERATION op, String... columnsAndConstraintDefinition)
abstract boolean	checkExist(String tableName, List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.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.datamodel.enhanced.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.datamodel.enhanced.Field> fields, int parameterOffset, PreparedStatement ps)
protected static String	formDeletetQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> filters, String table)
protected static String	formSelectCountString(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> filters, String tableName)
protected static String	formSelectDistinctQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> filters, org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.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.datamodel.enhanced.Field> toSet, List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> keys, String tableName)
Connection	getConnection()
abstract Long	getCount(String tableName, List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> filters)
abstract ResultSet	getDistinct(org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field toSelect, List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> filters, String table, String orderColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderMode)
abstract PreparedStatement	getFilterCellByAreaQuery(org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.fields.HSPECFields filterByCodeType, String sourceTableName, String destinationTableName)
protected List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field>>	getGeneratedKeys(PreparedStatement ps)
static DBSession	getInternalDBSession()
static DBSession	getPostGisDBSession()
protected PreparedStatement	getPreparedStatementForCount(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> filters, String tableName)
PreparedStatement	getPreparedStatementForDelete(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> fields, String table)
PreparedStatement	getPreparedStatementForDISTINCT(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> filters, org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field toSelect, String table, String orderColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderDirection)
PreparedStatement	getPreparedStatementForInsert(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> fields, String table)
PreparedStatement	getPreparedStatementForInsertFromSelect(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> fields, String destTable, String srcTable)
abstract PreparedStatement	getPreparedStatementForInsertOnDuplicate(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> fields, String table, Integer[] keyIndexes)
PreparedStatement	getPreparedStatementForQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> filters, String table, String orderColumn, org.gcube_system.namespaces.application.aquamaps.types.OrderDirection orderDirection)
PreparedStatement	getPreparedStatementForUpdate(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> toSet, List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> keys, String tableName)
long	getTableCount(String tableName)
abstract List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field>>	insertOperation(String tableName, List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field>> rows)
PreparedStatement	preparedStatement(String query) Deprecated.
abstract int	updateOperation(String tableName, List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field>> keys, List<List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.fields.HSPECFields filterByCodeType,
                                                           String sourceTableName,
                                                           String destinationTableName)
                                                    throws Exception

Throws:

Exception

getPreparedStatementForCount

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

Throws:

SQLException

getPreparedStatementForQuery

public PreparedStatement getPreparedStatementForQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.Field> filters,
                                                         org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.Field> toSet,
                                                       List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.Field> keys,
                                                       String tableName)
                                                throws SQLException

Throws:

SQLException

getPreparedStatementForInsertFromSelect

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

Throws:

Exception

getPreparedStatementForInsert

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

Throws:

Exception

getPreparedStatementForInsertOnDuplicate

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

Throws:

Exception

getPreparedStatementForDelete

public PreparedStatement getPreparedStatementForDelete(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.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.datamodel.enhanced.Field> keys)
                            throws Exception

Throws:

Exception

insertOperation

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

Throws:

Exception

updateOperation

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

Throws:

Exception

executeFilteredQuery

public abstract ResultSet executeFilteredQuery(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.Field> filters)
                       throws Exception

Throws:

Exception

deleteOperation

public abstract int deleteOperation(String tableName,
                                    List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.Field toSelect,
                                      List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.Field>> getGeneratedKeys(PreparedStatement ps)
                                                                                                              throws SQLException

Throws:

SQLException

formSelectQueryStringFromFields

protected static String formSelectQueryStringFromFields(List<org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.Field> filters,
                                                                org.gcube.application.aquamaps.aquamapsservice.stubs.datamodel.enhanced.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.datamodel.enhanced.Field> filters,
                                              String tableName)

formDeletetQueryStringFromFields

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

formUpdateQuery

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