Quintiq file version 2.0 
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#parent: #root 
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Method CanCreateOperationLink ( 
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  output String feedback_o, 
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  Operations sourceoperations 
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) remote as Boolean 
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{ 
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  Description: 
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  [* 
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    Returns true if the operations is dropped onto an operation such that 
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    each of the operations  and the target operation are two different operations. 
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  *] 
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  TextBody: 
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  [* 
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    // Adhi Feb-12-2016 (created) 
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    isvalid := true; 
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    if( exists( sourceoperations, 
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                Elements, 
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                sourceoperation, 
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                sourceoperation.RoutingStep() = this. RoutingStep() ) ) 
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    { 
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      isvalid := false; 
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      feedback_o := Translations::MP_Operation_CanCreateOperationLinkFromMultipleObjects_SameRoutingStep(); 
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    } 
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    else if( exists( sourceoperations, 
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                     Elements.DestinationOperationLink.AsSourceOperation, 
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                     op, 
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                     op = this ) ) 
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    { 
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      isvalid := false; 
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      feedback_o := Translations::MP_Operation_CanCreateOperationLinkFromMultipleObjects_OperationLinkAlreadyExists(); 
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    } 
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    return isvalid; 
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  *] 
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} 
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