com.vaadin.v7.data.util.sqlcontainer.query

Class TableQuery

java.lang.Object

com.vaadin.v7.data.util.sqlcontainer.query.AbstractTransactionalQuery

com.vaadin.v7.data.util.sqlcontainer.query.TableQuery

All Implemented Interfaces:

QueryDelegate, QueryDelegate.RowIdChangeNotifier, Serializable

Deprecated.

As of 8.0, no replacement available.

@Deprecated
public class TableQuery
extends AbstractTransactionalQuery
implements QueryDelegate, QueryDelegate.RowIdChangeNotifier

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TableQuery.RowIdChangeEvent Deprecated.

Nested classes/interfaces inherited from interface com.vaadin.v7.data.util.sqlcontainer.query.QueryDelegate

QueryDelegate.RowIdChangeListener, QueryDelegate.RowIdChangeNotifier

Constructor Summary

Constructors

Modifier	Constructor and Description
	TableQuery(String tableName, JDBCConnectionPool connectionPool) Deprecated. Creates a new TableQuery using the given connection pool and table name to fetch the data from.
	TableQuery(String tableName, JDBCConnectionPool connectionPool, SQLGenerator sqlGenerator) Deprecated. Creates a new TableQuery using the given connection pool, SQL generator and table name to fetch the data from.
	TableQuery(String catalogName, String schemaName, String tableName, JDBCConnectionPool connectionPool, SQLGenerator sqlGenerator) Deprecated. Creates a new TableQuery using the given connection pool, SQL generator and table name to fetch the data from.
protected	TableQuery(String catalogName, String schemaName, String tableName, JDBCConnectionPool connectionPool, SQLGenerator sqlGenerator, boolean escapeNames) Deprecated. Creates a new TableQuery using the given connection pool, SQL generator and table name to fetch the data from.

Method Summary

Modifier and Type	Method and Description
void	addListener(QueryDelegate.RowIdChangeListener listener) Deprecated. As of 7.0, replaced by addRowIdChangeListener(QueryDelegate.RowIdChangeListener)
void	addRowIdChangeListener(QueryDelegate.RowIdChangeListener listener) Deprecated. Adds RowIdChangeListener to this query.
void	beginTransaction() Deprecated. Reserves a connection with auto-commit off if no transaction is in progress.
void	commit() Deprecated. Commits (if not in auto-commit mode) and releases the active connection.
boolean	containsRowWithKey(Object... keys) Deprecated. Performs a query to find out whether the SQL table contains a row with the given set of primary keys.
String	getCatalogName() Deprecated. Returns the catalog name for the query.
int	getCount() Deprecated. Generates and executes a query to determine the current row count from the DB.
protected String	getFullTableName() Deprecated. Returns the complete table name obtained by concatenation of the catalog and schema names (if any) and the table name.
List<String>	getPrimaryKeyColumns() Deprecated. Returns a list of primary key column names.
ResultSet	getResults(int offset, int pagelength) Deprecated. Executes a paged SQL query and returns the ResultSet.
String	getSchemaName() Deprecated. Returns the catalog name for the query.
SQLGenerator	getSqlGenerator() Deprecated.
String	getTableName() Deprecated. Returns the table name for the query without catalog and schema information.
String	getVersionColumn() Deprecated.
boolean	implementationRespectsPagingLimits() Deprecated. Allows the SQLContainer implementation to check whether the QueryDelegate implementation implements paging in the getResults method.
void	removeListener(QueryDelegate.RowIdChangeListener listener) Deprecated. As of 7.0, replaced by removeRowIdChangeListener(QueryDelegate.RowIdChangeListener)
boolean	removeRow(RowItem row) Deprecated. Removes the given RowItem from the database.
void	removeRowIdChangeListener(QueryDelegate.RowIdChangeListener listener) Deprecated. Removes the given RowIdChangeListener from this query.
void	rollback() Deprecated. Rolls back and releases the active connection.
void	setFilters(List<Container.Filter> filters) Deprecated. Sets the filters to apply when performing the SQL query.
void	setOrderBy(List<OrderBy> orderBys) Deprecated. Sets the order in which to retrieve rows from the database.
void	setVersionColumn(String column) Deprecated.
int	storeRow(RowItem row) Deprecated. Stores a row in the database.
RowId	storeRowImmediately(RowItem row) Deprecated. Inserts the given row in the database table immediately.

Methods inherited from class com.vaadin.v7.data.util.sqlcontainer.query.AbstractTransactionalQuery

ensureTransaction, getConnection, isInTransaction, releaseConnection

Methods inherited from class java.lang.Object

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

Constructor Detail

TableQuery

public TableQuery(String tableName,
                  JDBCConnectionPool connectionPool,
                  SQLGenerator sqlGenerator)

Deprecated.

Creates a new TableQuery using the given connection pool, SQL generator and table name to fetch the data from. All parameters must be non-null. The table name must be a simple name with no catalog or schema information. If those are needed, use TableQuery(String, String, String, JDBCConnectionPool, SQLGenerator) .

Parameters:

tableName - Name of the database table to connect to

connectionPool - Connection pool for accessing the database

sqlGenerator - SQL query generator implementation

TableQuery

public TableQuery(String catalogName,
                  String schemaName,
                  String tableName,
                  JDBCConnectionPool connectionPool,
                  SQLGenerator sqlGenerator)

Deprecated.

Creates a new TableQuery using the given connection pool, SQL generator and table name to fetch the data from. Catalog and schema names can be null, all other parameters must be non-null.

Parameters:

catalogName - Name of the database catalog (can be null)

schemaName - Name of the database schema (can be null)

tableName - Name of the database table to connect to

connectionPool - Connection pool for accessing the database

sqlGenerator - SQL query generator implementation

Since:

7.1

TableQuery

public TableQuery(String tableName,
                  JDBCConnectionPool connectionPool)

Deprecated.

Creates a new TableQuery using the given connection pool and table name to fetch the data from. All parameters must be non-null. The default SQL generator will be used for queries. The table name must be a simple name with no catalog or schema information. If those are needed, use TableQuery(String, String, String, JDBCConnectionPool, SQLGenerator) .

Parameters:

tableName - Name of the database table to connect to

connectionPool - Connection pool for accessing the database

TableQuery

protected TableQuery(String catalogName,
                     String schemaName,
                     String tableName,
                     JDBCConnectionPool connectionPool,
                     SQLGenerator sqlGenerator,
                     boolean escapeNames)

Deprecated.

Creates a new TableQuery using the given connection pool, SQL generator and table name to fetch the data from. Catalog and schema names can be null, all other parameters must be non-null.

Parameters:

catalogName - Name of the database catalog (can be null)

schemaName - Name of the database schema (can be null)

tableName - Name of the database table to connect to

connectionPool - Connection pool for accessing the database

sqlGenerator - SQL query generator implementation

escapeNames - true to escape special characters in catalog, schema and table names, false to use the names as-is

Since:

7.1

Method Detail

getCount

public int getCount()
             throws SQLException

Deprecated.

Description copied from interface: QueryDelegate

Generates and executes a query to determine the current row count from the DB. Row count will be fetched using filters that are currently set to the QueryDelegate.

Specified by:

getCount in interface QueryDelegate

Returns:

row count

Throws:

SQLException

getResults

public ResultSet getResults(int offset,
                            int pagelength)
                     throws SQLException

Deprecated.

Description copied from interface: QueryDelegate

Executes a paged SQL query and returns the ResultSet. The query is defined through implementations of this QueryDelegate interface.

Specified by:

getResults in interface QueryDelegate

Parameters:

offset - the first item of the page to load

pagelength - the length of the page to load

Returns:

a ResultSet containing the rows of the page

Throws:

SQLException - if the database access fails.

implementationRespectsPagingLimits

public boolean implementationRespectsPagingLimits()

Deprecated.

Description copied from interface: QueryDelegate

Allows the SQLContainer implementation to check whether the QueryDelegate implementation implements paging in the getResults method.

Specified by:

implementationRespectsPagingLimits in interface QueryDelegate

Returns:

true if the delegate implements paging

See Also:

QueryDelegate.getResults(int, int)

storeRow

public int storeRow(RowItem row)
             throws UnsupportedOperationException,
                    SQLException

Deprecated.

Description copied from interface: QueryDelegate

Stores a row in the database. The implementation of this interface decides how to identify whether to store a new row or update an existing one.

Specified by:

storeRow in interface QueryDelegate

Parameters:

row - The row to be stored or updated.

Returns:

the number of affected rows in the database table

Throws:

UnsupportedOperationException - if the implementation is read only.

SQLException

storeRowImmediately

public RowId storeRowImmediately(RowItem row)
                          throws SQLException

Deprecated.

Inserts the given row in the database table immediately. Begins and commits the transaction needed. This method was added specifically to solve the problem of returning the final RowId immediately on the SQLContainer.addItem() call when auto commit mode is enabled in the SQLContainer.

Parameters:

row - RowItem to add to the database

Returns:

Final RowId of the added row

Throws:

SQLException

setFilters

public void setFilters(List<Container.Filter> filters)
                throws UnsupportedOperationException

Deprecated.

Description copied from interface: QueryDelegate

Sets the filters to apply when performing the SQL query. These are translated into a WHERE clause. Default filtering mode will be used.

Specified by:

setFilters in interface QueryDelegate

Parameters:

filters - The filters to apply.

Throws:

UnsupportedOperationException - if the implementation doesn't support filtering.

setOrderBy

public void setOrderBy(List<OrderBy> orderBys)
                throws UnsupportedOperationException

Deprecated.

Description copied from interface: QueryDelegate

Sets the order in which to retrieve rows from the database. The result can be ordered by zero or more columns and each column can be in ascending or descending order. These are translated into an ORDER BY clause in the SQL query.

Specified by:

setOrderBy in interface QueryDelegate

Parameters:

orderBys - A list of the OrderBy conditions.

Throws:

UnsupportedOperationException - if the implementation doesn't support ordering.

beginTransaction

public void beginTransaction()
                      throws UnsupportedOperationException,
                             SQLException

Deprecated.

Description copied from class: AbstractTransactionalQuery

Reserves a connection with auto-commit off if no transaction is in progress.

Specified by:

beginTransaction in interface QueryDelegate

Overrides:

beginTransaction in class AbstractTransactionalQuery

Throws:

SQLException - if a connection could not be obtained or configured

UnsupportedOperationException

commit

public void commit()
            throws UnsupportedOperationException,
                   SQLException

Deprecated.

Description copied from class: AbstractTransactionalQuery

Commits (if not in auto-commit mode) and releases the active connection.

Specified by:

commit in interface QueryDelegate

Overrides:

commit in class AbstractTransactionalQuery

Throws:

SQLException - if not in a transaction managed by this query

UnsupportedOperationException

rollback

public void rollback()
              throws UnsupportedOperationException,
                     SQLException

Deprecated.

Description copied from class: AbstractTransactionalQuery

Rolls back and releases the active connection.

Specified by:

rollback in interface QueryDelegate

Overrides:

rollback in class AbstractTransactionalQuery

Throws:

SQLException - if not in a transaction managed by this query

UnsupportedOperationException

getPrimaryKeyColumns

public List<String> getPrimaryKeyColumns()

Deprecated.

Description copied from interface: QueryDelegate

Returns a list of primary key column names. The list is either fetched from the database (TableQuery) or given as an argument depending on implementation.

Specified by:

getPrimaryKeyColumns in interface QueryDelegate

Returns:

getVersionColumn

public String getVersionColumn()

Deprecated.

setVersionColumn

public void setVersionColumn(String column)

Deprecated.

getTableName

public String getTableName()

Deprecated.

Returns the table name for the query without catalog and schema information.

Returns:

table name, not null

getCatalogName

public String getCatalogName()

Deprecated.

Returns the catalog name for the query.

Returns:

catalog name, can be null

Since:

7.1

getSchemaName

public String getSchemaName()

Deprecated.

Returns the catalog name for the query.

Returns:

catalog name, can be null

Since:

7.1

getFullTableName

protected String getFullTableName()

Deprecated.

Returns the complete table name obtained by concatenation of the catalog and schema names (if any) and the table name. This method can be overridden if customization is needed.

Returns:

table name in the form it should be used in query and update statements

Since:

7.1

getSqlGenerator

public SQLGenerator getSqlGenerator()

Deprecated.

removeRow

public boolean removeRow(RowItem row)
                  throws UnsupportedOperationException,
                         SQLException

Deprecated.

Description copied from interface: QueryDelegate

Removes the given RowItem from the database.

Specified by:

removeRow in interface QueryDelegate

Parameters:

row - RowItem to be removed

Returns:

true on success

Throws:

UnsupportedOperationException

SQLException

containsRowWithKey

public boolean containsRowWithKey(Object... keys)
                           throws SQLException

Deprecated.

Description copied from interface: QueryDelegate

Performs a query to find out whether the SQL table contains a row with the given set of primary keys.

Specified by:

containsRowWithKey in interface QueryDelegate

Parameters:

keys - the primary keys

Returns:

true if the SQL table contains a row with the provided keys

Throws:

SQLException

addRowIdChangeListener

public void addRowIdChangeListener(QueryDelegate.RowIdChangeListener listener)

Deprecated.

Adds RowIdChangeListener to this query.

Specified by:

addRowIdChangeListener in interface QueryDelegate.RowIdChangeNotifier

Parameters:

listener - listener to be added

addListener

@Deprecated
public void addListener(QueryDelegate.RowIdChangeListener listener)

Deprecated. As of 7.0, replaced by addRowIdChangeListener(QueryDelegate.RowIdChangeListener)

Specified by:

addListener in interface QueryDelegate.RowIdChangeNotifier

removeRowIdChangeListener

public void removeRowIdChangeListener(QueryDelegate.RowIdChangeListener listener)

Deprecated.

Removes the given RowIdChangeListener from this query.

Specified by:

removeRowIdChangeListener in interface QueryDelegate.RowIdChangeNotifier

Parameters:

listener - listener to be removed

removeListener

@Deprecated
public void removeListener(QueryDelegate.RowIdChangeListener listener)

Deprecated. As of 7.0, replaced by removeRowIdChangeListener(QueryDelegate.RowIdChangeListener)

Specified by:

removeListener in interface QueryDelegate.RowIdChangeNotifier