Class InlineViewBuilder

java.lang.Object

net.sf.jailer.database.InlineViewBuilder

All Implemented Interfaces:

Session.ResultSetReader

public abstract class InlineViewBuilder
extends Object
implements Session.ResultSetReader

Reads ResultSets and builds inline-views according to the content.

Author:

Ralf Wisser

Field Summary

Fields

Modifier and Type	Field	Description
protected CellContentConverter	cellContentConverter
protected final String[]	columnNames
static final String	DEFAULT_NAME
protected final String	name	The name of the Inline-View.
protected ResultSetMetaData	resultSetMetaData
protected final Session	session
protected final StatementBuilder	statementBuilder
protected Map<Integer,Integer>	typeCache

Constructor Summary

Constructors

Constructor	Description
InlineViewBuilder(InlineViewStyle style, String name, Session session, String[] columnNames)	Constructor.
InlineViewBuilder(InlineViewStyle style, Session session, String[] columnNames)	Creates an InlineViewBuilder with DEFAULT_NAME.

Method Summary

Modifier and Type	Method	Description
void	close()	Finalizes reading and processes any remaining inline-view content.
protected abstract CellContentConverter	createCellContentConverter()
protected abstract void	process(String inlineView)	Processes the inline-view
void	readCurrentRow(ResultSet resultSet)	Reads the current row and appends it to the inline-view being built.
protected String	sqlValue(ResultSet resultSet, int i)

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_NAME

public static final String DEFAULT_NAME

See Also:

• Constant Field Values

name

protected final String name

The name of the Inline-View.

statementBuilder

protected final StatementBuilder statementBuilder

resultSetMetaData

protected ResultSetMetaData resultSetMetaData

typeCache

protected Map<Integer,Integer> typeCache

session

protected final Session session

cellContentConverter

protected CellContentConverter cellContentConverter

columnNames

protected final String[] columnNames

Constructor Details

InlineViewBuilder

public InlineViewBuilder(InlineViewStyle style,
 String name,
 Session session,
 String[] columnNames)

Constructor.

Parameters:

style - the inline-view style

name - the name of the inline view

session - the database session

columnNames - the column names of the inline view

InlineViewBuilder

public InlineViewBuilder(InlineViewStyle style,
 Session session,
 String[] columnNames)

Creates an InlineViewBuilder with DEFAULT_NAME.

Parameters:

style - the inline-view style

session - the database session

columnNames - the column names of the inline view

Method Details

readCurrentRow

public void readCurrentRow(ResultSet resultSet)
                    throws SQLException

Reads the current row and appends it to the inline-view being built.

Specified by:

readCurrentRow in interface Session.ResultSetReader

Parameters:

resultSet - the current result set row

Throws:

SQLException

createCellContentConverter

protected abstract CellContentConverter createCellContentConverter()

sqlValue

protected String sqlValue(ResultSet resultSet,
 int i)
                   throws SQLException

Throws:

SQLException

close

public void close()
           throws SQLException

Finalizes reading and processes any remaining inline-view content.

Specified by:

close in interface Session.ResultSetReader

Throws:

SQLException

process

protected abstract void process(String inlineView)
                         throws SQLException

Processes the inline-view

Parameters:

inlineView - the inline-view

Throws:

SQLException