com.sri.emo.commandline.defaults
Class AbstractExportSupport

java.lang.Object
  com.sri.emo.commandline.defaults.AbstractExportSupport

Direct Known Subclasses:

AbstractNodeExportSupport

public abstract class AbstractExportSupport
extends Object

Field Summary

protected static int

TESTER_UID The expected UID of the tester.

Constructor Summary

AbstractExportSupport(NodeTracker nodeTracker, SqlRowGenerator generator)

Method Summary

protected List	exportSecuredDBobjectEntries(DBObject targetObject)
protected List	exportSecurityEntries(RowSecuredDBObject object) Creates default Row security for each row secured object being export.
protected SqlRowGenerator	getGenerator() Retrieve the SQL generator.
protected NodeTracker	getNodeTracker() Retrieve the node tracker.
List	getSQL(DBObject dbobject) generate list of INSERT statements for given object (and any security objects associated with the target object), IFF that object hasn't already been visited.
protected int	writeDBObject(PrintWriter writer, DBObject dbobject) Exports a dbobject.
protected int	writeDBObject(PrintWriter writer, List severalDBObjects) Writes a list of dbobjects to the output stream.
protected void	writeSql(PrintWriter writer, List listOfSql) Writes a list of sql statements to the printwriter.

Methods inherited from class java.lang.Object

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

Field Detail

TESTER_UID

protected static final int TESTER_UID

The expected UID of the tester.

See Also:

Constant Field Values

Constructor Detail

AbstractExportSupport

public AbstractExportSupport(NodeTracker nodeTracker,
                             SqlRowGenerator generator)

Method Detail

writeDBObject

protected int writeDBObject(PrintWriter writer,
                            DBObject dbobject)
                     throws DBException

Exports a dbobject. This function checks to see if a particular dbobject has been already export before performing the export.

Parameters:

writer - the output stream to write the SQL insert to.

dbobject - the dbobject we're exporting.

Returns:

number of INSERT statements written; 0 if the object has already been visited.

Throws:

DBException

writeSql

protected void writeSql(PrintWriter writer,
                        List listOfSql)
                 throws DBException

Writes a list of sql statements to the printwriter.

Parameters:

writer - the printwriter to append the data to.

listOfSql - list of strings.

Throws:

DBException - if the data is not appropriately a sql string.

writeDBObject

protected int writeDBObject(PrintWriter writer,
                            List severalDBObjects)
                     throws DBException

Writes a list of dbobjects to the output stream.

Parameters:

writer -

severalDBObjects -

Returns:

Throws:

DBException

exportSecuredDBobjectEntries

protected List exportSecuredDBobjectEntries(DBObject targetObject)
                                     throws DBException

Throws:

DBException

exportSecurityEntries

protected List exportSecurityEntries(RowSecuredDBObject object)
                              throws DBException

Creates default Row security for each row secured object being export.

Parameters:

object -

Returns:

the number of rows added to the export table.

Throws:

DBException

getSQL

public List getSQL(DBObject dbobject)
            throws DBException

generate list of INSERT statements for given object (and any security objects associated with the target object), IFF that object hasn't already been visited.

Returns:

list of strings: all the SQL insert statements for the given object

Throws:

DBException

getGenerator

protected SqlRowGenerator getGenerator()

Retrieve the SQL generator.

Returns:

generator or null

getNodeTracker

protected NodeTracker getNodeTracker()

Retrieve the node tracker.

Returns:

tracker or null