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  • Committer: patrick crews
  • Date: 2010-09-29 15:15:19 UTC
  • mfrom: (1099.4.188 drizzle)
  • Revision ID: gleebix@gmail.com-20100929151519-6mrmzd1ciw2p9nws
Tags: 2010.09.1802
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drizzled/generator/schema.h
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#ifndef DRIZZLED_GENERATOR_SCHEMA_H
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#define DRIZZLED_GENERATOR_SCHEMA_H
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#include <drizzled/plugin/authorization.h>
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#include <drizzled/plugin/storage_engine.h>
 
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#include "drizzled/session.h"
 
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#include "drizzled/plugin/storage_engine.h"
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namespace drizzled {
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class Session;
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namespace generator {
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class Schema
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{
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  Session &session;
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  message::schema::shared_ptr schema;
 
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  message::Schema schema;
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  identifier::Schema::vector schema_names;
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  identifier::Schema::vector::const_iterator schema_iterator;
 
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  SchemaIdentifiers schema_names;
 
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  SchemaIdentifiers::const_iterator schema_iterator;
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public:
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  Schema(Session &arg);
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  operator const drizzled::message::schema::shared_ptr();
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  operator const drizzled::identifier::Schema*();
 
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  operator const drizzled::message::Schema*()
 
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  {
 
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    while (schema_iterator != schema_names.end())
 
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    {
 
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      schema.Clear();
 
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      SchemaIdentifier schema_identifier(*schema_iterator);
 
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      bool is_schema_parsed= plugin::StorageEngine::getSchemaDefinition(schema_identifier, schema);
 
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      schema_iterator++;
 
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      if (is_schema_parsed)
 
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        return &schema;
 
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    }
 
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    return NULL;
 
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  }
 
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  operator const drizzled::SchemaIdentifier*()
 
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  {
 
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    while (schema_iterator != schema_names.end())
 
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    {
 
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      const drizzled::SchemaIdentifier *_ptr= &(*schema_iterator);
 
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      schema_iterator++;
 
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      return _ptr;
 
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    }
 
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    return NULL;
 
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  }
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};
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} /* namespace generator */