Esempio n. 1
0
        private static string getKewords(HTMLchunk[] chunks, Menees.DiffUtils.EditScript edits)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();

            //get an iterator for the changes
            System.Collections.IEnumerator it = edits.GetEnumerator();
            while (it.MoveNext())
            {
                Menees.DiffUtils.Edit curr = (Menees.DiffUtils.Edit)it.Current;
                //append only new text additions to versionB
                if (curr.Type == EditType.Insert || curr.Type == EditType.Change)
                {
                    for (int i = 0; i < curr.Length; i++)
                    {
                        //append only text changes
                        if (chunks[curr.StartB + i].oType == HTMLchunkType.Text)
                        {
                            sb.Append(" " + chunks[curr.StartB + i].oHTML);
                        }
                    }
                }
            }

            return(sb.ToString());
        }
Esempio n. 2
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        private static string getMarkedUpHtml(HTMLchunk[] chunks, Menees.DiffUtils.EditScript edits, bool isOlderVersion)
        {
            string[] str = new string[chunks.Length];
            for (int i = 0; i < str.Length; i++)
            {
                str[i] = chunks[i].oHTML;
            }

            //get an iterator for the changes
            System.Collections.IEnumerator it = edits.GetEnumerator();

            //for now only mark up text nodes!!! this needs improvement
            while (it.MoveNext())
            {
                Menees.DiffUtils.Edit curr = (Menees.DiffUtils.Edit)it.Current;
                int start = (isOlderVersion ? curr.StartA : curr.StartB);
                switch (curr.Type)
                {
                case Menees.DiffUtils.EditType.Change:
                    for (int i = 0; i < curr.Length; i++)
                    {
                        if (chunks[start + i].oType == HTMLchunkType.Text)
                        {
                            str[start + i] = (isOlderVersion ? Tags.changeDelete : Tags.changeAdd) + str[start + i] + Tags.close;
                        }
                    }
                    break;

                case Menees.DiffUtils.EditType.Delete:
                    //deletes are marked in the older version
                    if (isOlderVersion)
                    {
                        for (int i = 0; i < curr.Length; i++)
                        {
                            if (chunks[start + i].oType == HTMLchunkType.Text)
                            {
                                str[start + i] = Tags.delete + str[start + i] + Tags.close;
                            }
                        }
                    }
                    break;

                case Menees.DiffUtils.EditType.Insert:
                    //Inserts are marked in the newer version
                    if (!isOlderVersion)
                    {
                        for (int i = 0; i < curr.Length; i++)
                        {
                            if (chunks[start + i].oType == HTMLchunkType.Text)
                            {
                                str[start + i] = Tags.add + str[start + i] + Tags.close;
                            }
                        }
                    }
                    break;
                }
            }

            return(String.Join("", str));
        }
Esempio n. 3
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    public void printMultiArray(int[,] myArr)
    {
        System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();

        int i = 0;

        int cols = myArr.GetLength(myArr.Rank - 1); // two dimensions - 1 = column

        Console.Write("Element:");
        Console.Write("\tFrequency:");
        Console.WriteLine();

        while (myEnumerator.MoveNext())
        {
            if (i < cols)
            {
                i++;
            }
            else
            {
                Console.WriteLine(); // next row
                i = 1;
            }

            Console.Write("\t{0}", myEnumerator.Current);
        }

        Console.WriteLine(); // so that words do not proceed after the last element!
    }
Esempio n. 4
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        public void TestValidateTaxonomyRecursively()
        {
            Taxonomy tx     = new Taxonomy();
            int      errors = 0;
            DateTime start  = DateTime.Now;

            Assert.AreEqual(true, tx.Load(US_GAAP_FILE, out errors), "Could not load US GAAP File");
            Assert.AreEqual(0, errors);
            Console.WriteLine("==========================");
            ValidationStatus VS = tx.Validate();

            Console.WriteLine("Number of Errros:   " + tx.ValidationErrors.Count);
            Console.WriteLine("Number of Warnings: " + tx.ValidationWarnings.Count);
            Console.WriteLine("Validation Status:  " + VS.ToString());
            if (tx.ValidationWarnings.Count > 0)
            {
                System.Collections.IEnumerator vwarnings = tx.ValidationWarnings.GetEnumerator();
                while (vwarnings.MoveNext())
                {
                    Console.WriteLine("  Warning > " + vwarnings.Current);
                }
            }

            if (tx.ValidationErrors.Count > 0)
            {
                System.Collections.IEnumerator verrors = tx.ValidationErrors.GetEnumerator();
                while (verrors.MoveNext())
                {
                    Console.WriteLine("  Error  > " + verrors.Current);
                }
            }

            Console.WriteLine("==========================");
        }
Esempio n. 5
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        private bool validata(string theme)
        {
            DropdownColumn dropdownColumn = (DropdownColumn)this.grdCategries.Columns[1];

            System.Collections.IEnumerator enumerator = this.grdCategries.Rows.GetEnumerator();
            bool result;

            try
            {
                while (enumerator.MoveNext())
                {
                    System.Web.UI.WebControls.GridViewRow gridViewRow = (System.Web.UI.WebControls.GridViewRow)enumerator.Current;
                    string a = dropdownColumn.SelectedValues[gridViewRow.RowIndex];
                    if (a == theme)
                    {
                        result = false;
                        return(result);
                    }
                }
                return(true);
            }
            finally
            {
                System.IDisposable disposable = enumerator as System.IDisposable;
                if (disposable != null)
                {
                    disposable.Dispose();
                }
            }
            return(result);
        }
Esempio n. 6
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        /// <summary>
        /// 添加块参照对象属性
        /// </summary>
        /// <param name="blockEnt"></param>
        private void AppendBlock(BlockReference blockEnt)
        {
            System.Data.DataRow dr = GetPointTable().NewRow();
            dr[POSITION] = PntToString(blockEnt.Position);

            BlockTableRecord blR = (BlockTableRecord)mAcTrans.GetObject(blockEnt.BlockTableRecord, OpenMode.ForRead);

            dr[BLOCKNAME] = blR.Name;

            if (mCompareList.Contains(blR.Name))
            {
                // 如果在对照表中,则替换为对照配置
                dr[BLOCKNAME] = mCompareList[blR.Name].ToString();
            }

            string strAttribute = "";

            if (blockEnt.AttributeCollection.Count != 0)
            {
                System.Collections.IEnumerator bRefEnum = blockEnt.AttributeCollection.GetEnumerator();
                AttributeReference             aRef;
                ObjectId aId;
                while (bRefEnum.MoveNext())
                {
                    aId  = (ObjectId)bRefEnum.Current;  // 这一句非常重要
                    aRef = (AttributeReference)mAcTrans.GetObject(aId, OpenMode.ForRead, false, true);

                    strAttribute += aRef.Tag + ":" + aRef.TextString + ";";
                }
            }
            dr[ATTRIBUTE] = strAttribute;
            dr[LAYER]     = BelongLayer;
            mPointTable.Rows.Add(dr);
        }
Esempio n. 7
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        public bool GetNext()
        {
            Constraint candidate;

            currentObject = null;
            while (tables != null)
            {
                if (constraints == null)
                {
                    if (!tables.MoveNext())
                    {
                        tables = null;
                        return(false);
                    }
                    constraints = ((DataTable)tables.Current).Constraints.GetEnumerator();
                }

                if (!constraints.MoveNext())
                {
                    constraints = null;
                    continue;
                }

                Debug.Assert(constraints.Current is Constraint, "ConstraintEnumerator, contains object which is not constraint");
                candidate = (Constraint)constraints.Current;
                if (IsValidCandidate(candidate))
                {
                    currentObject = candidate;
                    return(true);
                }
            }
            return(false);
        }
Esempio n. 8
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 protected void btnDel_Click(object sender, System.EventArgs e)
 {
     System.Collections.IEnumerator enumerator = this.gvResource.Rows.GetEnumerator();
     try
     {
         while (enumerator.MoveNext())
         {
             GridViewRow gridViewRow = (GridViewRow)enumerator.Current;
             CheckBox    cb          = gridViewRow.FindControl("cbBox") as CheckBox;
             if (cb != null && cb.Checked)
             {
                 using (pm2Entities pm2Entities = new pm2Entities())
                 {
                     if (base.Request["num"] == "1")
                     {
                         Res_Template res_Template = (
                             from m in pm2Entities.Res_Template
                             where m.TemplateId == cb.ToolTip
                             select m).FirstOrDefault <Res_Template>();
                         if (res_Template != null)
                         {
                             res_Template.IsValid = new bool?(false);
                             pm2Entities.SaveChanges();
                         }
                     }
                     else
                     {
                         IQueryable <Res_TemplateItem> queryable =
                             from m in pm2Entities.Res_TemplateItem
                             where m.Res_Template.TemplateId == cb.ToolTip
                             select m;
                         foreach (Res_TemplateItem current in queryable)
                         {
                             pm2Entities.DeleteObject(current);
                         }
                         Res_Template res_Template2 = (
                             from m in pm2Entities.Res_Template
                             where m.TemplateId == cb.ToolTip
                             select m).FirstOrDefault <Res_Template>();
                         if (res_Template2 != null)
                         {
                             pm2Entities.DeleteObject(res_Template2);
                             pm2Entities.SaveChanges();
                         }
                     }
                 }
             }
         }
     }
     finally
     {
         System.IDisposable disposable = enumerator as System.IDisposable;
         if (disposable != null)
         {
             disposable.Dispose();
         }
     }
     base.RegisterScript("location.href=location.href;");
 }
Esempio n. 9
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        private void BindData(ISheet sheet)
        {
            try
            {
                _dataTable = null;
                System.Collections.IEnumerator rows = sheet.GetRowEnumerator();
                while (rows.MoveNext())
                {
                    IRow row = (XSSFRow)rows.Current;
                    if (_dataTable == null)
                    {
                        _dataTable = new DataTable();
                        for (int i = 0; i < row.LastCellNum; i++)
                        {
                            _dataTable.Columns.Add(row.GetCell(i).StringCellValue);
                        }
                    }
                    else
                    {
                        DataRow dr = _dataTable.NewRow();

                        for (int i = 0; i < row.LastCellNum; i++)
                        {
                            ICell cell = row.GetCell(i);


                            if (cell == null)
                            {
                                dr[i] = null;
                            }
                            else
                            {
                                if (cell.CellType == CellType.Formula)
                                {
                                    dr[i] = cell.NumericCellValue.ToString("f2");
                                }
                                else
                                {
                                    dr[i] = cell.ToString();
                                }
                            }
                        }
                        _dataTable.Rows.Add(dr);
                    }
                }
                if (_dataTable == null)
                {
                    this.datagrid1.ItemsSource = null;
                }
                else
                {
                    this.datagrid1.ItemsSource = _dataTable.DefaultView;
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
Esempio n. 10
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 // Override 'CreateChildControls'.
 protected override void CreateChildControls()
 {
     System.Collections.IEnumerator myEnumerator = items.GetEnumerator();
     while (myEnumerator.MoveNext())
     {
         this.Controls.Add((TextBox)myEnumerator.Current);
     }
 }
 public void CopyTo(DataViewSetting[] ar, int index)
 {
     System.Collections.IEnumerator Enumerator = GetEnumerator();
     while (Enumerator.MoveNext())
     {
         ar.SetValue(Enumerator.Current, index++);
     }
 }
Esempio n. 12
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 public static void PrintElementDiff(IEnumerable mylist)
 {
     System.Collections.IEnumerator myEnumberator = mylist.GetEnumerator();
     while (myEnumberator.MoveNext())
     {
         Console.WriteLine("\t{0}", myEnumberator.Current);
     }
 }
Esempio n. 13
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 public void AddTags(ArrayList tags)
 {
     System.Collections.IEnumerator myEnumerator = tags.GetEnumerator();
     while (myEnumerator.MoveNext())
     {
         ParseTag((MyTag)(myEnumerator.Current));
     }
 }
Esempio n. 14
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    public void AddPrice()
    {
        string id = this.hdGuid.Value;

        if (!string.IsNullOrEmpty(this.resourceId))
        {
            id = this.resourceId;
        }
        using (pm2Entities pm2Entities = new pm2Entities())
        {
            IQueryable <Res_Price> queryable =
                from m in pm2Entities.Res_Price
                where m.ResourceId == id
                select m;
            foreach (Res_Price current in queryable)
            {
                pm2Entities.DeleteObject(current);
            }
            pm2Entities.SaveChanges();
        }
        System.Collections.IEnumerator enumerator2 = this.gvwPriceType.Rows.GetEnumerator();
        try
        {
            while (enumerator2.MoveNext())
            {
                GridViewRow gridViewRow = (GridViewRow)enumerator2.Current;
                TextBox     tb          = gridViewRow.FindControl("txtPrice") as TextBox;
                using (pm2Entities pm2Entities2 = new pm2Entities())
                {
                    Res_Price res_Price = new Res_Price();
                    if (!string.IsNullOrEmpty(tb.Text))
                    {
                        res_Price.PriceValue = System.Convert.ToDecimal(tb.Text);
                    }
                    Res_PriceType res_PriceType = (
                        from m in pm2Entities2.Res_PriceType
                        where m.PriceTypeId == tb.ToolTip
                        select m).First <Res_PriceType>();
                    res_PriceType.Res_Price.Add(res_Price);
                    Res_Resource res_Resource = (
                        from m in pm2Entities2.Res_Resource
                        where m.ResourceId == id
                        select m).First <Res_Resource>();
                    res_Resource.Res_Price.Add(res_Price);
                    pm2Entities2.AddToRes_Price(res_Price);
                    pm2Entities2.SaveChanges();
                }
            }
        }
        finally
        {
            System.IDisposable disposable = enumerator2 as System.IDisposable;
            if (disposable != null)
            {
                disposable.Dispose();
            }
        }
    }
Esempio n. 15
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 public static void PrintValues(IEnumerable myCollection)
 {
     System.Collections.IEnumerator myEnumerator =
         myCollection.GetEnumerator();
     while (myEnumerator.MoveNext())
     {
         Console.Write("\t{0}", myEnumerator.Current);
     }
 }
Esempio n. 16
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    protected void btnDel_Click(object sender, System.EventArgs e)
    {
        System.Collections.Generic.List <string> list = new System.Collections.Generic.List <string>();
        bool flag = false;

        System.Collections.IEnumerator enumerator = this.gvResource.Rows.GetEnumerator();
        try
        {
            while (enumerator.MoveNext())
            {
                GridViewRow gridViewRow = (GridViewRow)enumerator.Current;
                CheckBox    cb          = gridViewRow.FindControl("cbBox") as CheckBox;
                if (cb != null && cb.Checked)
                {
                    using (pm2Entities pm2Entities = new pm2Entities())
                    {
                        IQueryable <Res_Resource> source =
                            from m in pm2Entities.Res_Resource
                            where m.Res_Unit.UnitId == cb.ToolTip
                            select m;
                        if (source.Count <Res_Resource>() > 0)
                        {
                            flag = true;
                            break;
                        }
                        list.Add(cb.ToolTip);
                    }
                }
            }
        }
        finally
        {
            System.IDisposable disposable = enumerator as System.IDisposable;
            if (disposable != null)
            {
                disposable.Dispose();
            }
        }
        if (flag)
        {
            base.RegisterScript("alert('系统提示:\\n\\n请先删除子项!')");
            return;
        }
        foreach (string item in list)
        {
            using (pm2Entities pm2Entities2 = new pm2Entities())
            {
                Res_Unit entity = (
                    from m in pm2Entities2.Res_Unit
                    where m.UnitId == item
                    select m).First <Res_Unit>();
                pm2Entities2.DeleteObject(entity);
                pm2Entities2.SaveChanges();
            }
        }
        base.RegisterScript("location.href=location.href;");
    }
Esempio n. 17
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        public static bool unzipFile(Stream inputStream, string targetDirectory, bool overwrite, OnUnzipProgress callback)
        {
            bool ret = false;

            callback(0, 0);
            using (ZipFile zipFile_ = new ZipFile(inputStream))
            {
                int       totalBytes = (int)zipFile_.unzipSize;
                UnzipCach cach       = new UnzipCach();
                cach.start(totalBytes, callback, overwrite);

                INameTransform extractNameTransform_      = new WindowsNameTransform(targetDirectory);
                System.Collections.IEnumerator enumerator = zipFile_.GetEnumerator();
                while (enumerator.MoveNext())
                {
                    try
                    {
                        ZipEntry entry = (ZipEntry)enumerator.Current;
                        if (entry.IsFile)
                        {
                            string fileName = extractNameTransform_.TransformFile(entry.Name);
                            string dirName  = Path.GetDirectoryName(Path.GetFullPath(fileName));
                            if (!Directory.Exists(dirName))
                            {
                                Directory.CreateDirectory(dirName);
                            }
                            Stream source = zipFile_.GetInputStream(entry);
                            cach.addFile(fileName, (int)entry.Size, source);
                            source.Close();
                        }
                        else
                        {
                            string dirName = extractNameTransform_.TransformDirectory(entry.Name);
                            if (!Directory.Exists(dirName))
                            {
                                Directory.CreateDirectory(dirName);
                            }
                        }
                    }
                    catch (Exception e)
                    {
                        cach.setState(UnzipCach.State.Error);
                        //LogManager.GetInstance().LogException(e.Message, e, LogManager.ModuleFilter.RES);
                    }

                    if (cach.isError())
                    {
                        break;
                    }
                }

                cach.setState(UnzipCach.State.Ok);
                ret = cach.stop();
                callback(1, ret?0:1);
                return(ret);
            }
        }
Esempio n. 18
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        /// <summary>
        /// Recursively forces loading of each NHibernate proxy in the tree that matches an entry in the map.
        /// </summary>
        /// <param name="parent">Top-level object</param>
        /// <param name="map">Map of properties to initialize for each type</param>
        /// <param name="remainingDepth">How deep to follow the tree; prevents infinite looping</param>
        public static void InitializeWithCascade(object parent, IDictionary <Type, List <String> > map, int remainingDepth)
        {
            if (remainingDepth < 0 || parent == null)
            {
                return;
            }
            remainingDepth--;
            var           type = parent.GetType();
            List <string> propNames;

            if (map.ContainsKey(type))
            {
                propNames = map[type];
            }
            else
            {
                if ((type.Name.StartsWith("<") || type.Name.StartsWith("_")) && map.ContainsKey(typeof(Type)))
                {
                    // anonymous type - get the values using "Type"
                    propNames = map[typeof(Type)];
                }
                else
                {
                    return;
                }
            }

            foreach (var name in propNames)
            {
                // Get the child object for the property name
                var propInfo = type.GetProperty(name);
                var methInfo = propInfo.GetGetMethod();
                var child    = methInfo.Invoke(parent, null);

                var collection = child as System.Collections.ICollection;
                if (collection != null)
                {
                    System.Collections.IEnumerator iter = collection.GetEnumerator();
                    while (iter.MoveNext())
                    {
                        NHibernateUtil.Initialize(iter.Current);
                        InitializeWithCascade(iter.Current, map, remainingDepth);
                    }
                }
                else
                {
                    NHibernateUtil.Initialize(child);
                    var proxy = child as INHibernateProxy;
                    if (proxy != null)
                    {
                        child = proxy.HibernateLazyInitializer.GetImplementation();
                    }

                    InitializeWithCascade(child, map, remainingDepth);
                }
            }
        }
 protected internal virtual void RenderAssociations(StringBuilder @out)
 {
     System.Collections.IEnumerator it = _associations.GetEnumerator();
     while (it.MoveNext())
     {
         Renderable renderable = (Renderable)it.Current;
         @out.Append(renderable.Render());
     }
 }
Esempio n. 20
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 public void LoadLuaTable(LuaTable reqs)
 {
     System.Collections.IEnumerator luatb = reqs.Values.GetEnumerator();
     while (luatb.MoveNext())
     {
         AddReqToQueue((CRequest)luatb.Current);
     }
     BeginQueue();
 }
Esempio n. 21
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 // Uses the enumerator.
 // NOTE: The foreach statement is the preferred way of enumerating the contents of a collection.
 public static void PrintValues2(ROCollection myCol)
 {
     System.Collections.IEnumerator myEnumerator = myCol.GetEnumerator();
     while (myEnumerator.MoveNext())
     {
         Console.WriteLine("   {0}", myEnumerator.Current);
     }
     Console.WriteLine();
 }
Esempio n. 22
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        IEnumerator <LevelMA> IEnumerable <LevelMA> .GetEnumerator()
        {
            System.Collections.IEnumerable enumer   = this as System.Collections.IEnumerable;
            System.Collections.IEnumerator iterator = enumer.GetEnumerator();

            while (iterator.MoveNext())
            {
                yield return(iterator.Current as LevelMA);
            }
        }
Esempio n. 23
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        IEnumerator <AppUserGroupProgram> IEnumerable <AppUserGroupProgram> .GetEnumerator()
        {
            System.Collections.IEnumerable enumer   = this as System.Collections.IEnumerable;
            System.Collections.IEnumerator iterator = enumer.GetEnumerator();

            while (iterator.MoveNext())
            {
                yield return(iterator.Current as AppUserGroupProgram);
            }
        }
Esempio n. 24
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        IEnumerator <VwFundPrices> IEnumerable <VwFundPrices> .GetEnumerator()
        {
            System.Collections.IEnumerable enumer   = this as System.Collections.IEnumerable;
            System.Collections.IEnumerator iterator = enumer.GetEnumerator();

            while (iterator.MoveNext())
            {
                yield return(iterator.Current as VwFundPrices);
            }
        }
Esempio n. 25
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        public static void AddCustomXmlPart(Excel.Workbook workbook, string namespaceName, string xmlString)
        {
            System.Collections.IEnumerator enumerator = workbook.CustomXMLParts.SelectByNamespace(namespaceName).GetEnumerator();
            enumerator.Reset();

            if (!(enumerator.MoveNext())) // false if XmlPart already exists
            {
                Office.CustomXMLPart p = workbook.CustomXMLParts.Add(xmlString);
            }
        }
Esempio n. 26
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 public static void AddAll(System.Collections.Hashtable hashtable, System.Collections.ICollection items)
 {
     System.Collections.IEnumerator iter = items.GetEnumerator();
     System.Object item;
     while (iter.MoveNext())
     {
         item = iter.Current;
         hashtable.Add(item, item);
     }
 }
 /// <summary>
 /// Converts an ICollection instance to an ArrayList instance.
 /// </summary>
 /// <param name="c">The ICollection instance to be converted.</param>
 /// <returns>An ArrayList instance in which its elements are the elements of the ICollection instance.</returns>
 public static System.Collections.ArrayList ToArrayList(System.Collections.ICollection c)
 {
     System.Collections.ArrayList   tempArrayList  = new System.Collections.ArrayList();
     System.Collections.IEnumerator tempEnumerator = c.GetEnumerator();
     while (tempEnumerator.MoveNext())
     {
         tempArrayList.Add(tempEnumerator.Current);
     }
     return(tempArrayList);
 }
Esempio n. 28
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        IEnumerator <PeriodeAnggaran> IEnumerable <PeriodeAnggaran> .GetEnumerator()
        {
            System.Collections.IEnumerable enumer   = this as System.Collections.IEnumerable;
            System.Collections.IEnumerator iterator = enumer.GetEnumerator();

            while (iterator.MoveNext())
            {
                yield return(iterator.Current as PeriodeAnggaran);
            }
        }
Esempio n. 29
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 public static void closeAllProjects()
 {
     System.Collections.IEnumerator iterator = s_utilInstanceMap.Keys.GetEnumerator();
     while (iterator.MoveNext())
     {
         ProjectDBUtil projectDBUtil = (ProjectDBUtil)s_utilInstanceMap[iterator.Current];
         projectDBUtil.closeProject();
     }
     s_utilInstanceMap.Clear();
 }
Esempio n. 30
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        IEnumerator <TransaksiBKU> IEnumerable <TransaksiBKU> .GetEnumerator()
        {
            System.Collections.IEnumerable enumer   = this as System.Collections.IEnumerable;
            System.Collections.IEnumerator iterator = enumer.GetEnumerator();

            while (iterator.MoveNext())
            {
                yield return(iterator.Current as TransaksiBKU);
            }
        }
		/// <summary> Creates a new iterator for the specified graph. Iteration will start at
		/// the specified start vertex. If the specified start vertex is
		/// <code>null</code>, Iteration will start at an arbitrary graph vertex.
		/// 
		/// </summary>
		/// <param name="g">the graph to be iterated.
		/// </param>
		/// <param name="startVertex">the vertex iteration to be started.
		/// 
		/// </param>
		/// <throws>  NullPointerException </throws>
		/// <throws>  IllegalArgumentException </throws>
		public CrossComponentIterator(Graph g, System.Object startVertex)
		{
			InitBlock();
			
			if (g == null)
			{
				throw new System.NullReferenceException("graph must not be null");
			}
			
			m_specifics = createGraphSpecifics(g);
			m_vertexIterator = g.vertexSet().GetEnumerator();
			setCrossComponentTraversal(startVertex == null);
			
			m_reusableEdgeEvent = new FlyweightEdgeEvent(this, null);
			m_reusableVertexEvent = new FlyweightVertexEvent(this, (System.Object) null);
			
			if (startVertex == null)
			{
				// pick a start vertex if graph not empty 
				//UPGRADE_TODO: Method 'java.util.Iterator.hasNext' was converted to 'System.Collections.IEnumerator.MoveNext' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratorhasNext'"
				if (m_vertexIterator.MoveNext())
				{
					//UPGRADE_TODO: Method 'java.util.Iterator.next' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratornext'"
					m_startVertex = ((DictionaryEntry)m_vertexIterator.Current).Value;
				}
				else
				{
					m_startVertex = null;
				}
			}
			else if (g.containsVertex(startVertex))
			{
				m_startVertex = startVertex;
			}
			else
			{
				throw new System.ArgumentException("graph must contain the start vertex");
			}
		}
Esempio n. 32
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		/// <summary>
		/// Move to the next example in the example set.  Returns null
		/// if the set is empty, and will wrap around when it gets to the
		/// end of the set.
		/// </summary>
		/// <returns>The next example.</returns>
		public Example NextExample() 
		{
			if(examples.Count == 0) 
			{ 
				return null; 
			}

			if((exampleIterator == null) || (!exampleIterator.MoveNext()))
			{
				exampleIterator = examples.GetEnumerator();
				exampleIterator.MoveNext();
			}
			return (Example)exampleIterator.Current;
		}