Quintiq file version 2.0 
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#parent: #root 
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StaticMethod CheckIsUnique ( 
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  output String feedback_o, 
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  output String sanitycheckfeedback_o, 
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  Units units, 
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  TransitionType_MP transitionType, 
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  String fromCampaignType, 
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  String toCampaignType 
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) declarative remote as Boolean 
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{ 
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  Description: 'Precondition to check transition type is unique.' 
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  TextBody: 
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  [* 
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    // Check if transition type already exist 
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    isDuplicated := exists( units, Elements.TransitionType_MP, tt, 
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                            isnull( transitionType ) or  tt <> transitionType, 
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                            tt.FromCampaignTypeName() = fromCampaignType and tt.ToCampaignTypeName() = toCampaignType ) ; 
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    if( isDuplicated ) 
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    { 
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      feedback_o := Translations::MP_TransitionType_IsDefined( fromCampaignType, toCampaignType ); 
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      sanitycheckfeedback_o := SanityCheckCategoryLevel::GetSanityCheckCategoryDataWarning(); 
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    } 
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    return not isDuplicated; 
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  *] 
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} 
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