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drizzled/generator/schema.h
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef DRIZZLED_GENERATOR_SCHEMA_H
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#define DRIZZLED_GENERATOR_SCHEMA_H
 
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#pragma once
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#include "drizzled/session.h"
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#include "drizzled/plugin/storage_engine.h"
 
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#include <drizzled/plugin/authorization.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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  Session &session;
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  message::schema::shared_ptr schema;
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  SchemaIdentifier::vector schema_names;
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  SchemaIdentifier::vector::const_iterator schema_iterator;
 
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  identifier::Schema::vector schema_names;
 
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  identifier::Schema::vector::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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  {
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    while (schema_iterator != schema_names.end())
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    {
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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 message::schema::shared_ptr();
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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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  operator const drizzled::message::schema::shared_ptr();
 
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  operator const drizzled::identifier::Schema*();
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};
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} /* namespace generator */
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} /* namespace drizzled */
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#endif /* DRIZZLED_GENERATOR_SCHEMA_H */