uk.ac.bbk.dcs.automed.qproc.reformulate
Class GAVViewMap

java.lang.Object
  uk.ac.bbk.dcs.automed.qproc.reformulate.CompositeViewMap
      uk.ac.bbk.dcs.automed.qproc.reformulate.GAVViewMap

public class GAVViewMap
extends CompositeViewMap

Class containing GAV composite views between a single source schema and a single target schema. GAV views are constructed from DELETE, CONTRACT, RENAME and IDENTITY atomic views.

Author:

Lucas Zamboulis, Sandeep Mittal

Field Summary

Fields inherited from class uk.ac.bbk.dcs.automed.qproc.reformulate.CompositeViewMap

_instanceCache, _logger, _name, _qpc, _sourceSchema, _targetSchema, _viewMap

Constructor Summary

protected

GAVViewMap(Schema source, Schema target, QueryProcessorConfiguration qpc) This constructor is called from CompositeViewMap class getInstance() method.

Method Summary

protected void

buildViews() Constructs the composite views

Methods inherited from class uk.ac.bbk.dcs.automed.qproc.reformulate.CompositeViewMap

buildViews, composeView, computeName, getFinalConstructs, getInstance, getName, getSourceSchema, getTargetSchema, getViewMap, populateViewMap, searchAndReplace, showInstanceCache, showViewMap, updateSchemaRef

Methods inherited from class java.lang.Object

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

Constructor Detail

GAVViewMap

protected GAVViewMap(Schema source,
                     Schema target,
                     QueryProcessorConfiguration qpc)
              throws BuildViewException

This constructor is called from CompositeViewMap class getInstance() method. Do not otherwise.

Parameters:

source - Source Schema

target - Target Schema

qpc - Query Processor configuration

Throws:

BuildViewException

Method Detail

buildViews

protected void buildViews()
                   throws BuildViewException

Constructs the composite views

Specified by:

buildViews in class CompositeViewMap

Throws:

BuildViewException