Namespace: OpenEdge.DataAdmin.Binding
Type: Class SchemaContext
Parent Classes:
DataAdminContext
OpenEdge.DataAdmin.Binding.SchemaContext

Inherits: DataAdminContext
Implements: IDataAdminContext

/* Copyright (c) 2010 by progress Software Corporation
/*
/* all rights reserved. no part of this program or document
/* may be reproduced in any form or by any means without
/* permission in writing from progress Software Corporation.
File:SchemaContext
Purpose:Schema contains all standard dictionary tables
with the schema as the parent
Author(s):hdaniels
Created:Aug 2010
Notes:The Schema name is part of the unique key for tables
and sequences in Data Dictionary.
- This context is not used/supported in the ABL API,
since the only supported record is PUB and the
DataAdminService GetTable(s) ando GetSequence(s) returns
only data for PUB. This will not change. If other
schemas than PUB is to be supported it will be done with
separate requests i.e. GetSQLTable(s) or GetSysTable(s)
- The context is used for REST to allow a unique key to
lookup table (or a table's index or field) and sequence.



Method Summary
  Options Name Purpose
  BindFieldChanges (table)
  BindIndexChanges (table)
  BindTableChanges (table)
  LOGICAL CanFind (character)
  CopyTable (IDataAdminModel) /* public because it is called from Schema @todo make protected and overide copy() to call this) */
  CopyTable (SchemaChanges)
  IDataAdminCollection CreateCollection (IDataAdminContext)
  IDataAdminElement CreateEntity (IRequestInfo)
  CreateRow (IDataAdminElement)
  HANDLE CreateSaveDataset () /* end method. */
  DataRefreshed (IFetchResponse)
  LOGICAL Find (character)
  OpenEdge.DataAdmin.Message.IFetchRequest GetChangeRequest ()
  CHARACTER GetJoinFields (character)
  PartitionQueryContext GetNewPartitionContext ()
  IPartitionCollection GetNewPartitions () /* end method. */
  initChildren (IContextScope)
  initChildren (ISchemaScope)
  showtables ()

Constructor Summary
  Options Name Purpose
  SchemaContext ()
  SchemaContext (ISchemaScope)

Property Summary
  Options Name Purpose
  INTEGER Count
  CHARACTER KeyFields
  HANDLE TableHandle


Method Detail
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BindFieldChanges (table)

Parameters:
ttFieldChange TABLE
 
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BindIndexChanges (table)

Parameters:
ttIndexChange TABLE
 
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BindTableChanges (table)

Parameters:
ttTableChange TABLE
 
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LOGICAL CanFind (character)

Parameters:
name CHARACTER
 
Returns LOGICAL
 
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CopyTable (IDataAdminModel)

/* public because it is called from Schema
@todo make protected and overide copy() to call this)
Parameters:
cntxt IDataAdminModel
 
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CopyTable (SchemaChanges)

Parameters:
cntxt SchemaChanges
 
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IDataAdminCollection CreateCollection (IDataAdminContext)

Parameters:
cntxt IDataAdminContext
 
Returns IDataAdminCollection
 
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IDataAdminElement CreateEntity (IRequestInfo)

Parameters:
preq IRequestInfo
 
Returns IDataAdminElement
 
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CreateRow (IDataAdminElement)

Parameters:
entity IDataAdminElement
 
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HANDLE CreateSaveDataset ()

/* end method.
Returns HANDLE
 
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DataRefreshed (IFetchResponse)

Parameters:
pResponse OpenEdge.DataAdmin.Message.IFetchResponse
 
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LOGICAL Find (character)

Parameters:
pname CHARACTER
 
Returns LOGICAL
 
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OpenEdge.DataAdmin.Message.IFetchRequest GetChangeRequest ()

Returns OpenEdge.DataAdmin.Message.IFetchRequest
 
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CHARACTER GetJoinFields (character)

Parameters:
parentid CHARACTER
 
Returns CHARACTER
 
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PartitionQueryContext GetNewPartitionContext ()

Returns PartitionQueryContext
 
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IPartitionCollection GetNewPartitions ()

/* end method.
Returns IPartitionCollection
 
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initChildren (IContextScope)

Parameters:
pScope OpenEdge.DataAdmin.Binding.Factory.IContextScope
 
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initChildren (ISchemaScope)

Parameters:
pScope OpenEdge.DataAdmin.Binding.Factory.ISchemaScope
 
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showtables ()


Constructor Detail
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SchemaContext ()
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SchemaContext (ISchemaScope)

Parameters:
pScope OpenEdge.DataAdmin.Binding.Factory.ISchemaScope
 


Property Detail
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INTEGER Count

Returns INTEGER
 
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CHARACTER KeyFields

Returns CHARACTER
 
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HANDLE TableHandle

Returns HANDLE