FOR (BMCServiceDesk__BMC_BaseElement__c b : [SELECT BMCServiceDesk__PrimaryClient__c FROM BMCServiceDesk__BMC_BaseElement__c WHERE BMCServiceDesk__PrimaryClient__c!=null ]) {
        system.debug('pc: '+b.BMCServiceDesk__PrimaryClient__c);
        if(b.BMCServiceDesk__PrimaryClient__c!=null){
            system.debug('this is not null!!');
            bepc.add(b.BMCServiceDesk__PrimaryClient__c);
        }
	}

if (Trigger.isBefore){           
		if (Trigger.isInsert){     
                        // LOGIC TO BE EXECUTED FOR BEFORE INSERT
		}
        //END BEFORE INSERT
		if (Trigger.isupdate){   
                        // LOGIC TO BE EXECUTED FOR BEFORE UPDATE
			//*******************************************************************
            //***********INCIDENT OWNER SET TO STAFF MEMBER WHEN THEY EDIT**************
            //*******************************************************************
            // Create a set of staff ID's
			Set<ID> staffID = new Set<ID>();
			FOR (User s : [select Id from User WHERE BMCServiceDesk__IsStaffUser__c = true AND isactive = True ]) {
    			staffID.add(s.ID);
   			}
	
    		//check if user editing incident is staff
			if(staffID.contains(Userinfo.getUserId())){
			//iterate through the qualifying incidents and set the owner to the staff member editing it   
				FOR (BMCServiceDesk__Incident__c i : Trigger.new){       
					//If they are not changing the owner to someone else set the owner to the current staff user
                    if(Trigger.oldMap.get(i.Id).OwnerID == i.OwnerId){        
						i.OwnerId=Userinfo.getUserID();
        			} 
        		}
    		} 
		}
        //END BEFORE UPDATE
	}

@IsTest
public class testmethodtests {
public static testMethod void UpdatedByStaffAssignment() { 
   
    	BMCServiceDesk__Category__c cat = new BMCServiceDesk__Category__c ( Name = 'TestCat',BMCServiceDesk__AvailableForIncidents__c=TRUE);
    		insert cat;
		
        BMCServiceDesk__Status__c teststat = new BMCServiceDesk__Status__c ( Name = 'Teststat');
			insert teststat;    
        
    	User usr = [select Id from User where BMCServiceDesk__IsStaffUser__c = FALSE AND isactive = True LIMIT 1];
        
		User staff = [select Id from User where BMCServiceDesk__IsStaffUser__c = TRUE AND isactive = True  LIMIT 1];

    	User thisUser = [ select Id from User where Id = :UserInfo.getUserId() ];
        
  		BMCServiceDesk__Incident__c inc = new BMCServiceDesk__Incident__c(Ownerid = usr.id,Subject__c='Testy', BMCServiceDesk__FKCategory__c = cat.Id,Status_Map__c='Opened');
			insert inc;	
    	
					
    	test.startTest(); 
            System.runAs(staff) {
    		inc.Status_Map__c = 'Teststat';
    		update inc;
            }
    	test.stopTest();
        
    	BMCServiceDesk__Incident__c updatedInc = [SELECT Id , ownerid FROM BMCServiceDesk__Incident__c WHERE Id = :inc.id];
    	system.debug('usr id'+usr.id);
        system.debug('stf id'+staff.id);
        system.debug('ownr id'+updatedInc.ownerid);
        system.assertEquals(staff.id, updatedInc.ownerid);  
	}

FOR( BMCServiceDesk__Incident__c i : [SELECT id, BMCServiceDesk__Client_Manager__c FROM BMCServiceDesk__Incident__c WHERE (Equipment_Request__c= true OR Manager_Approval__c = true) AND Id IN: trigger.new ]) {
                IncidentSharing.manualShareRead(i.id,i.BMCServiceDesk__Client_Manager__c);
            }

public class IncidentSharing {
   
   public static boolean manualShareRead(Id recordId, Id userOrGroupId){
   //public static boolean manualShareRead(map<Id,Id>){
      // Create new sharing object for the custom object Incident.
      BMCServiceDesk__incident__Share incShr  = new BMCServiceDesk__incident__Share();
       
      // Set the ID of record being shared.
      incShr.ParentId = recordId;
        
      // Set the ID of user or group being granted access.
      incShr.UserOrGroupId = userOrGroupId;
        
      // Set the access level.
      incShr.AccessLevel = 'Read';
        
      // Set rowCause to 'manual' for manual sharing.
      // This line can be omitted as 'manual' is the default value for sharing objects.
      incShr.RowCause = Schema.BMCServiceDesk__incident__Share.RowCause.Manual;
        
 
      // Insert the sharing record and capture the save result. 
      // The false parameter allows for partial processing if multiple records passed 
      // into the operation.
      Database.SaveResult sr = Database.insert(incShr,false);
      
 
      // Process the save results.
      if(sr.isSuccess()){
         //Indicates success
         return true;
      }
      else {
         // Get first save result error.
         Database.Error err = sr.getErrors()[0];
         
         // Check if the error is related to trival access level.
         // Access levels equal or more permissive than the object's default access level are not allowed. 
         // These sharing records are not required and thus an insert exception is acceptable. 
         if(err.getStatusCode() == StatusCode.FIELD_FILTER_VALIDATION_EXCEPTION  &&  
                  err.getMessage().contains('AccessLevel')){
            // Indicates success.
            return true;
         }
         else{
            //Indicates failure.
            return false;
         }
         
		}
   }	
}

public class ActivityRollups {



    public static void doRollups(Task[] objects) {


        LREngine.Context ctx = new LREngine.Context(Lead.SobjectType, // parent object
                                               Task.SobjectType, // child object
                                               Schema.SObjectType.Task.fields.WhoID // relationship field name
                                               );     

        ctx.add(
               new LREngine.RollupSummaryField(
                                               Schema.SObjectType.Lead.fields.Demos_Attended__c,
                                               Schema.SObjectType.Task.fields.id,
                                               LREngine.RollupOperation.Count 
                                            ));


    
        LREngine.Context ctxDemoAttended = new LREngine.Context(Lead.SobjectType, // parent object
                                               Task.SobjectType, // child object
                                                Schema.SObjectType.Task.fields.WhoID, // relationship field name
                                                'Call_Status__c = \'Attended\'', // filter / field result
                                                'RecordType = \'Demo\'' // filter / field result
                                                );


         Sobject[] masters = LREngine.rollUp(ctx, objects);
         Sobject[] mastersDemoAttended = LREngine.rollUp(ctxDemoAttended, objects);


        updateRecords(masters);
        masters = null;


        updateRecords(mastersDemoAttended);
        mastersDemoAttended = null;

    }


    private static void updateRecords(Sobject[] pMasters) {
        try {
            update pMasters;
        }
        catch (System.DMLException ex) {
            String s = ex.getMessage();
            if (s.containsIgnoreCase('FIELD_CUSTOM_VALIDATION_EXCEPTION') && !Trigger.IsDelete) {
                Trigger.New[0].addError( s.substring( s.indexof('FIELD_CUSTOM_VALIDATION_EXCEPTION')+35,  s.indexof(': [') ) );
                return;
            } else {
                throw ex;
            }
        }
    }


}

FOR (BMCServiceDesk__BMC_BaseElement__c b : [SELECT BMCServiceDesk__PrimaryClient__c FROM BMCServiceDesk__BMC_BaseElement__c WHERE BMCServiceDesk__PrimaryClient__c!=null ]) {
        system.debug('pc: '+b.BMCServiceDesk__PrimaryClient__c);
        if(b.BMCServiceDesk__PrimaryClient__c!=null){
            system.debug('this is not null!!');
            bepc.add(b.BMCServiceDesk__PrimaryClient__c);
        }
	}

if (Trigger.isBefore){           
		if (Trigger.isInsert){     
                        // LOGIC TO BE EXECUTED FOR BEFORE INSERT
		}
        //END BEFORE INSERT
		if (Trigger.isupdate){   
                        // LOGIC TO BE EXECUTED FOR BEFORE UPDATE
			//*******************************************************************
            //***********INCIDENT OWNER SET TO STAFF MEMBER WHEN THEY EDIT**************
            //*******************************************************************
            // Create a set of staff ID's
			Set<ID> staffID = new Set<ID>();
			FOR (User s : [select Id from User WHERE BMCServiceDesk__IsStaffUser__c = true AND isactive = True ]) {
    			staffID.add(s.ID);
   			}
	
    		//check if user editing incident is staff
			if(staffID.contains(Userinfo.getUserId())){
			//iterate through the qualifying incidents and set the owner to the staff member editing it   
				FOR (BMCServiceDesk__Incident__c i : Trigger.new){       
					//If they are not changing the owner to someone else set the owner to the current staff user
                    if(Trigger.oldMap.get(i.Id).OwnerID == i.OwnerId){        
						i.OwnerId=Userinfo.getUserID();
        			} 
        		}
    		} 
		}
        //END BEFORE UPDATE
	}

@IsTest
public class testmethodtests {
public static testMethod void UpdatedByStaffAssignment() { 
   
    	BMCServiceDesk__Category__c cat = new BMCServiceDesk__Category__c ( Name = 'TestCat',BMCServiceDesk__AvailableForIncidents__c=TRUE);
    		insert cat;
		
        BMCServiceDesk__Status__c teststat = new BMCServiceDesk__Status__c ( Name = 'Teststat');
			insert teststat;    
        
    	User usr = [select Id from User where BMCServiceDesk__IsStaffUser__c = FALSE AND isactive = True LIMIT 1];
        
		User staff = [select Id from User where BMCServiceDesk__IsStaffUser__c = TRUE AND isactive = True  LIMIT 1];

    	User thisUser = [ select Id from User where Id = :UserInfo.getUserId() ];
        
  		BMCServiceDesk__Incident__c inc = new BMCServiceDesk__Incident__c(Ownerid = usr.id,Subject__c='Testy', BMCServiceDesk__FKCategory__c = cat.Id,Status_Map__c='Opened');
			insert inc;	
    	
					
    	test.startTest(); 
            System.runAs(staff) {
    		inc.Status_Map__c = 'Teststat';
    		update inc;
            }
    	test.stopTest();
        
    	BMCServiceDesk__Incident__c updatedInc = [SELECT Id , ownerid FROM BMCServiceDesk__Incident__c WHERE Id = :inc.id];
    	system.debug('usr id'+usr.id);
        system.debug('stf id'+staff.id);
        system.debug('ownr id'+updatedInc.ownerid);
        system.assertEquals(staff.id, updatedInc.ownerid);  
	}

FOR( BMCServiceDesk__Incident__c i : [SELECT id, BMCServiceDesk__Client_Manager__c FROM BMCServiceDesk__Incident__c WHERE (Equipment_Request__c= true OR Manager_Approval__c = true) AND Id IN: trigger.new ]) {
                IncidentSharing.manualShareRead(i.id,i.BMCServiceDesk__Client_Manager__c);
            }

public class IncidentSharing {
   
   public static boolean manualShareRead(Id recordId, Id userOrGroupId){
   //public static boolean manualShareRead(map<Id,Id>){
      // Create new sharing object for the custom object Incident.
      BMCServiceDesk__incident__Share incShr  = new BMCServiceDesk__incident__Share();
       
      // Set the ID of record being shared.
      incShr.ParentId = recordId;
        
      // Set the ID of user or group being granted access.
      incShr.UserOrGroupId = userOrGroupId;
        
      // Set the access level.
      incShr.AccessLevel = 'Read';
        
      // Set rowCause to 'manual' for manual sharing.
      // This line can be omitted as 'manual' is the default value for sharing objects.
      incShr.RowCause = Schema.BMCServiceDesk__incident__Share.RowCause.Manual;
        
 
      // Insert the sharing record and capture the save result. 
      // The false parameter allows for partial processing if multiple records passed 
      // into the operation.
      Database.SaveResult sr = Database.insert(incShr,false);
      
 
      // Process the save results.
      if(sr.isSuccess()){
         //Indicates success
         return true;
      }
      else {
         // Get first save result error.
         Database.Error err = sr.getErrors()[0];
         
         // Check if the error is related to trival access level.
         // Access levels equal or more permissive than the object's default access level are not allowed. 
         // These sharing records are not required and thus an insert exception is acceptable. 
         if(err.getStatusCode() == StatusCode.FIELD_FILTER_VALIDATION_EXCEPTION  &&  
                  err.getMessage().contains('AccessLevel')){
            // Indicates success.
            return true;
         }
         else{
            //Indicates failure.
            return false;
         }
         
		}
   }	
}

I have some logic that determines if a approval process needs to be kicked off for an Opportunity that I build into Apex code.  I don't see how I can send the approval process to certain people(may be more than one) and then kick off another one based on certain criteria.  I have code that kicks off an approval process but not one that I choose by name, meaning if I create "First Approval Process" how do I kick off that one without having to create criteria under "Approval Process" section for the "First Approval Process"?  Do I even need to create a Approval Process in order to initiate approval process or can I do all of it through Apex code.

Here is what I have that kicks off an Approval Process that I have created with criteria but I find in cumbersome that I can't choose which approval process to kick off.

              //create the new approval request to submit    
            Approval.ProcessSubmitRequest req = new Approval.ProcessSubmitRequest();
            //set the approvers, can only be one :(
            req.setNextApproverIds(approversId);
            req.setComments('Submitted for approval. Please approve.');
              req.setObjectId(EachFlowOpportunity[i].Id);
              // submit the approval request for processing.  How do I choose to kick off "First Approval Process"
              Approval.ProcessResult result = Approval.process(req);