Inheritance: IIndexIterator
コード例 #1
0
        //MO - Changed : new ctor that accepts the new arguments
        public ForEachBootstrapTO(enForEachType forEachType, string from, string to, string csvNumbers, string numberOfExecutes, string recordsetName, IExecutionEnvironment compiler, out ErrorResultTO errors)
        {
            errors = new ErrorResultTO();
            ForEachType = forEachType;
            IDev2IteratorCollection colItr = Dev2ValueObjectFactory.CreateIteratorCollection();
            IIndexIterator localIndexIterator;
            IndexList indexList;

            switch(forEachType)
            {
                case enForEachType.InRecordset:
                    
                    var records = compiler.EvalRecordSetIndexes(recordsetName);
                    if (!compiler.HasRecordSet(recordsetName) )
                    {
                        errors.AddError("When selecting a recordset only valid recordsets can be used");
                        break;
                    }


                    var isEmpty =! records.Any();
                    if(isEmpty)
                    {

                        localIndexIterator = new IndexListIndexIterator(records);
                    }
                    else
                    {
                        localIndexIterator = new IndexListIndexIterator(records);
                    }

                    
                    IndexIterator = localIndexIterator;
                    break;

                case enForEachType.InRange:
                    if(string.IsNullOrWhiteSpace(@from))
                    {
                        errors.AddError("The from field can not be left empty.");
                        break;
                    }

                    if(string.IsNullOrWhiteSpace(to))
                    {
                        errors.AddError("The to field can not be left empty.");
                        break;
                    }

                    if(@from.Contains("(*)"))
                    {
                        errors.AddError("The Star notation is not accepted in the From field.");
                        break;
                    }

                    

                    var evalledFrom = Warewolf.Storage.ExecutionEnvironment.WarewolfEvalResultToString( compiler.Eval(@from));
                    int intFrom;
                    if (!int.TryParse(evalledFrom, out intFrom) || intFrom < 1)
                    {
                        errors.AddError("From range must be a whole number from 1 onwards.");
                        break;
                    }

                    if(to.Contains("(*)"))
                    {
                        errors.AddError("The Star notation is not accepted in the To field.");
                        break;
                    }

                    var evalledTo= Warewolf.Storage.ExecutionEnvironment.WarewolfEvalResultToString( compiler.Eval(@to));
               
                    int intTo;
                    if (!int.TryParse(evalledTo, out intTo) || intTo < 1)
                    {
                        errors.AddError("To range must be a whole number from 1 onwards.");
                        break;
                    }
                    if(intFrom > intTo)
                    {
                        indexList = new IndexList(new HashSet<int>(), 0) { MinValue = intFrom, MaxValue = intTo };
                        ReverseIndexIterator revIdxItr = new ReverseIndexIterator(new HashSet<int>(), 0) { IndexList = indexList };
                        IndexIterator = revIdxItr;
                    }
                    else
                    {
                        indexList = new IndexList(new HashSet<int>(), 0) { MinValue = intFrom, MaxValue = intTo };
                        localIndexIterator = new IndexIterator(new HashSet<int>(), 0) { IndexList = indexList };
                        IndexIterator = localIndexIterator;
                    }

                    break;
                case enForEachType.InCSV:
                    var csvIndexedsItr = Warewolf.Storage.ExecutionEnvironment.WarewolfEvalResultToString( compiler.Eval(csvNumbers));

                    ErrorResultTO allErrors;
                    List<int> listOfIndexes = SplitOutCsvIndexes(csvIndexedsItr, out allErrors);
                    if(allErrors.HasErrors())
                    {
                        errors.MergeErrors(allErrors);
                        break;
                    }
                    ListIndexIterator listLocalIndexIterator = new ListIndexIterator(listOfIndexes);
                    ListOfIndex listOfIndex = new ListOfIndex(listOfIndexes);
                    listLocalIndexIterator.IndexList = listOfIndex;
                    IndexIterator = listLocalIndexIterator;
                    break;
                default:

                    if(numberOfExecutes != null && numberOfExecutes.Contains("(*)"))
                    {
                        errors.AddError("The Star notation is not accepted in the Numbers field.");
                        break;
                    }

                    int intExNum;
                    var numOfExItr = Warewolf.Storage.ExecutionEnvironment.WarewolfEvalResultToString( compiler.Eval(numberOfExecutes));

                    if (!int.TryParse(numOfExItr, out intExNum))
                    {
                        errors.AddError("Number of executes must be a whole number from 1 onwards.");
                    }
                    IndexIterator = new IndexIterator(new HashSet<int>(), intExNum);
                    break;
            }

        }
コード例 #2
0
        //MO - Changed : new ctor that accepts the new arguments
        public ForEachBootstrapTOOld(enForEachType forEachType, string from, string to, string csvNumbers, string numberOfExecutes, string recordsetName, Guid dlID, IDataListCompiler compiler, out ErrorResultTO errors)
        {
            errors = new ErrorResultTO();
            ForEachType = forEachType;
            IDev2IteratorCollection colItr = Dev2ValueObjectFactory.CreateIteratorCollection();
            IndexIterator localIndexIterator;
            IndexList indexList;

            switch(forEachType)
            {
                case enForEachType.InRecordset:
                    IBinaryDataListEntry recordset = compiler.Evaluate(dlID, enActionType.User, recordsetName, false, out errors);

                    if(recordset == null || !recordset.IsRecordset)
                    {
                        errors.AddError("When selecting a recordset only valid recordsets can be used");
                        break;
                    }


                    var isEmpty = recordset.IsEmpty();
                    if(isEmpty)
                    {
                        indexList = new IndexList(new HashSet<int> { 1 }, 0);
                        localIndexIterator = new IndexIterator(new HashSet<int> { 1 }, 0);
                    }
                    else
                    {
                        indexList = new IndexList(new HashSet<int>(), 0) { MinValue = 1, MaxValue = recordset.FetchLastRecordsetIndex() };
                        localIndexIterator = new IndexIterator(new HashSet<int>(), 0);
                    }

                    localIndexIterator.IndexList = indexList;
                    IndexIterator = localIndexIterator;
                    break;

                case enForEachType.InRange:
                    if(string.IsNullOrWhiteSpace(from))
                    {
                        errors.AddError("The from field can not be left empty.");
                        break;
                    }

                    if(string.IsNullOrWhiteSpace(to))
                    {
                        errors.AddError("The to field can not be left empty.");
                        break;
                    }

                    if(from.Contains("(*)"))
                    {
                        errors.AddError("The Star notation is not accepted in the From field.");
                        break;
                    }

                    var fromItr = CreateDataListEvaluateIterator(from, dlID, compiler, colItr, errors);
                    colItr.AddIterator(fromItr);

                    int intFrom;
                    if(!int.TryParse(colItr.FetchNextRow(fromItr).TheValue, out intFrom) || intFrom < 1)
                    {
                        errors.AddError("From range must be a whole number from 1 onwards.");
                        break;
                    }

                    if(to.Contains("(*)"))
                    {
                        errors.AddError("The Star notation is not accepted in the To field.");
                        break;
                    }

                    var toItr = CreateDataListEvaluateIterator(to, dlID, compiler, colItr, errors);
                    colItr.AddIterator(toItr);

                    int intTo;
                    if(!int.TryParse(colItr.FetchNextRow(toItr).TheValue, out intTo) || intTo < 1)
                    {
                        errors.AddError("To range must be a whole number from 1 onwards.");
                        break;
                    }
                    if(intFrom > intTo)
                    {
                        indexList = new IndexList(new HashSet<int>(), 0) { MinValue = intFrom, MaxValue = intTo };
                        ReverseIndexIterator revIdxItr = new ReverseIndexIterator(new HashSet<int>(), 0) { IndexList = indexList };
                        IndexIterator = revIdxItr;
                    }
                    else
                    {
                        indexList = new IndexList(new HashSet<int>(), 0) { MinValue = intFrom, MaxValue = intTo };
                        localIndexIterator = new IndexIterator(new HashSet<int>(), 0) { IndexList = indexList };
                        IndexIterator = localIndexIterator;
                    }

                    break;
                case enForEachType.InCSV:
                    var csvIndexedsItr = CreateDataListEvaluateIterator(csvNumbers, dlID, compiler, colItr, errors);
                    colItr.AddIterator(csvIndexedsItr);
                    ErrorResultTO allErrors;
                    List<int> listOfIndexes = SplitOutCsvIndexes(colItr.FetchNextRow(csvIndexedsItr).TheValue, out allErrors);
                    if(allErrors.HasErrors())
                    {
                        errors.MergeErrors(allErrors);
                        break;
                    }
                    ListIndexIterator listLocalIndexIterator = new ListIndexIterator(listOfIndexes);
                    ListOfIndex listOfIndex = new ListOfIndex(listOfIndexes);
                    listLocalIndexIterator.IndexList = listOfIndex;
                    IndexIterator = listLocalIndexIterator;
                    break;
                default:

                    if(numberOfExecutes != null && numberOfExecutes.Contains("(*)"))
                    {
                        errors.AddError("The Star notation is not accepted in the Numbers field.");
                        break;
                    }

                    int intExNum;
                    var numOfExItr = CreateDataListEvaluateIterator(numberOfExecutes, dlID, compiler, colItr, errors);
                    colItr.AddIterator(numOfExItr);

                    if(!int.TryParse(colItr.FetchNextRow(numOfExItr).TheValue, out intExNum))
                    {
                        errors.AddError("Number of executes must be a whole number from 1 onwards.");
                    }
                    IndexIterator = new IndexIterator(new HashSet<int>(), intExNum);
                    break;
            }

        }
コード例 #3
0
        public void DistinctGetValuesWhenHasDistinctValuesShouldReturnOnlyDistinctRows()
        {
            BinaryDataListStorage bdls = new BinaryDataListStorage("MySweetNamespace", Guid.NewGuid());

            // build insert value ;)
            var row = CreateBinaryDataListRow("1", "1", "Barney", "T", "Buchan");
            var row2 = CreateBinaryDataListRow("2", "2", "Huggs", "W", "Naidu");
            var row3 = CreateBinaryDataListRow("3", "3", "Trav", "A", "Fri");
            var row4 = CreateBinaryDataListRow("4", "4", "Trav", "B", "Fri");
            var row5 = CreateBinaryDataListRow("5", "5", "Huggs", "C", "Bear");
            var row6 = CreateBinaryDataListRow("6", "6", "Huggs", "D", "Naidu");
            bdls.Add(1, row);
            bdls.Add(2, row2);
            bdls.Add(3, row3);
            bdls.Add(4, row4);
            bdls.Add(5, row5);
            bdls.Add(6, row6);
            // Insert information

            IIndexIterator keys = new IndexIterator(null,6);
            List<int> distinctCols = new List<int> { 2, 4 };
            List<int> rows = bdls.DistinctGetRows(keys, distinctCols);
            Assert.AreEqual(4, rows.Count);

            // now fetch each item ;)
            IBinaryDataListRow myRow;
            bdls.TryGetValue(rows[0], 1, out myRow);
            Assert.IsFalse(myRow.IsEmpty);
            bdls.TryGetValue(rows[3], 1, out myRow);
            Assert.IsFalse(myRow.IsEmpty);
        }