internal ViewGenerator(
Set <Cell> cellGroup,
ConfigViewGenerator config,
List <ForeignConstraint> foreignKeyConstraints,
EntityContainerMapping entityContainerMapping)
{
this.m_cellGroup = cellGroup;
this.m_config = config;
this.m_queryRewriterCache = new Dictionary <EntitySetBase, QueryRewriter>();
this.m_foreignKeyConstraints = foreignKeyConstraints;
this.m_entityContainerMapping = entityContainerMapping;
Dictionary <EntityType, Set <EntityType> > inheritanceGraph = MetadataHelper.BuildUndirectedGraphOfTypes(entityContainerMapping.StorageMappingItemCollection.EdmItemCollection);
this.SetConfiguration(entityContainerMapping);
this.m_queryDomainMap = new MemberDomainMap(ViewTarget.QueryView, this.m_config.IsValidationEnabled, (IEnumerable <Cell>)cellGroup, entityContainerMapping.StorageMappingItemCollection.EdmItemCollection, this.m_config, inheritanceGraph);
this.m_updateDomainMap = new MemberDomainMap(ViewTarget.UpdateView, this.m_config.IsValidationEnabled, (IEnumerable <Cell>)cellGroup, entityContainerMapping.StorageMappingItemCollection.EdmItemCollection, this.m_config, inheritanceGraph);
MemberDomainMap.PropagateUpdateDomainToQueryDomain((IEnumerable <Cell>)cellGroup, this.m_queryDomainMap, this.m_updateDomainMap);
ViewGenerator.UpdateWhereClauseForEachCell((IEnumerable <Cell>)cellGroup, this.m_queryDomainMap, this.m_updateDomainMap, this.m_config);
MemberDomainMap openDomain1 = this.m_queryDomainMap.GetOpenDomain();
MemberDomainMap openDomain2 = this.m_updateDomainMap.GetOpenDomain();
foreach (Cell cell in cellGroup)
{
cell.CQuery.WhereClause.FixDomainMap(openDomain1);
cell.SQuery.WhereClause.FixDomainMap(openDomain2);
cell.CQuery.WhereClause.ExpensiveSimplify();
cell.SQuery.WhereClause.ExpensiveSimplify();
cell.CQuery.WhereClause.FixDomainMap(this.m_queryDomainMap);
cell.SQuery.WhereClause.FixDomainMap(this.m_updateDomainMap);
}
}
// effects: Creates a ViewGenerator object that is capable of
// producing query or update mapping views given the relevant schema
// given the "cells"
internal ViewGenerator(
CellGroup cellGroup, ConfigViewGenerator config,
List <ForeignConstraint> foreignKeyConstraints,
EntityContainerMapping entityContainerMapping)
{
m_cellGroup = cellGroup;
m_config = config;
m_queryRewriterCache = new Dictionary <EntitySetBase, QueryRewriter>();
m_foreignKeyConstraints = foreignKeyConstraints;
m_entityContainerMapping = entityContainerMapping;
var inheritanceGraph =
MetadataHelper.BuildUndirectedGraphOfTypes(entityContainerMapping.StorageMappingItemCollection.EdmItemCollection);
SetConfiguration(entityContainerMapping);
// We fix all the cells at this point
m_queryDomainMap = new MemberDomainMap(
ViewTarget.QueryView, m_config.IsValidationEnabled, cellGroup,
entityContainerMapping.StorageMappingItemCollection.EdmItemCollection, m_config, inheritanceGraph);
m_updateDomainMap = new MemberDomainMap(
ViewTarget.UpdateView, m_config.IsValidationEnabled, cellGroup,
entityContainerMapping.StorageMappingItemCollection.EdmItemCollection, m_config, inheritanceGraph);
// We now go and fix the queryDomain map so that it has all the
// values from the S-side as well -- this is needed for domain
// constraint propagation, i.e., values from the S-side get
// propagated to te oneOfConst on the C-side. So we better get
// the "possibleValues" stuff to contain those constants as well
MemberDomainMap.PropagateUpdateDomainToQueryDomain(cellGroup, m_queryDomainMap, m_updateDomainMap);
UpdateWhereClauseForEachCell(cellGroup, m_queryDomainMap, m_updateDomainMap, m_config);
// We need to simplify cell queries, yet we don't want the conditions to disappear
// So, add an extra value to the domain, temporarily
var queryOpenDomain = m_queryDomainMap.GetOpenDomain();
var updateOpenDomain = m_updateDomainMap.GetOpenDomain();
// Make sure the WHERE clauses of the cells reflect the changes
foreach (var cell in cellGroup)
{
cell.CQuery.WhereClause.FixDomainMap(queryOpenDomain);
cell.SQuery.WhereClause.FixDomainMap(updateOpenDomain);
cell.CQuery.WhereClause.ExpensiveSimplify();
cell.SQuery.WhereClause.ExpensiveSimplify();
cell.CQuery.WhereClause.FixDomainMap(m_queryDomainMap);
cell.SQuery.WhereClause.FixDomainMap(m_updateDomainMap);
}
}
