/// <summary>
/// Writes child item XML to the provided writer.
/// </summary>
/// <param name="folderItem">Parent item.</param>
/// <param name="xmlWriter">XmlTextWriter to output to.</param>
private void WriteChildItems(QSetFolderItem folderItem, XmlTextWriter xmlWriter)
{
//write all folders
foreach (QSetItemBase childItem in folderItem.ChildItems)
{
if (childItem.GetType() == typeof(QSetFolderItem))
{
QSetFolderItem childFolderItem = (QSetFolderItem)childItem;
xmlWriter.WriteStartElement(QSetFolderItem.TypeName);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Name, childFolderItem.Name);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Guid, childFolderItem.ID.ToString());
WriteChildItems(childFolderItem, xmlWriter);
xmlWriter.WriteEndElement();
}
}
//write all machines
foreach (QSetItemBase childItem in folderItem.ChildItems)
{
if (childItem.GetType() == typeof(QSetMachineItem))
{
QSetMachineItem childMachineItem = (QSetMachineItem)childItem;
xmlWriter.WriteStartElement(QSetMachineItem.TypeName);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Name, childMachineItem.Name);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Guid, childMachineItem.ID.ToString());
WriteChildItems(childMachineItem, xmlWriter);
xmlWriter.WriteEndElement();
}
}
//write all queues
foreach (QSetItemBase childItem in folderItem.ChildItems)
{
QSetQueueItem childQueueItem = childItem as QSetQueueItem;
if (childQueueItem != null)
{
xmlWriter.WriteStartElement(QSetQueueItem.TypeName);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Name, childQueueItem.Name);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Guid, childQueueItem.ID.ToString());
if (childQueueItem.MessageViewerXslt != null && childQueueItem.MessageViewerXslt.Trim().Length > 0)
{
xmlWriter.WriteAttributeString(QSetXmlFileFormat.QueueElement.Attributes.MessageViewerXslt, childQueueItem.MessageViewerXslt.Trim());
}
xmlWriter.WriteEndElement();
}
}
//write all web services
foreach (QSetItemBase childItem in folderItem.ChildItems)
{
QSetWebServiceItem childWebServiceItem = childItem as QSetWebServiceItem;
if (childWebServiceItem != null)
{
xmlWriter.WriteStartElement(QSetWebServiceItem.TypeName);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Name, childWebServiceItem.Name);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Guid, childWebServiceItem.ID.ToString());
xmlWriter.WriteEndElement();
}
}
}
/// <summary>
/// Writes child item XML to the provided writer.
/// </summary>
/// <param name="folderItem">Parent item.</param>
/// <param name="xmlWriter">XmlTextWriter to output to.</param>
private void WriteChildItems(QSetFolderItem folderItem, XmlTextWriter xmlWriter)
{
//write all folders
foreach(QSetItemBase childItem in folderItem.ChildItems)
{
if (childItem.GetType() == typeof(QSetFolderItem))
{
QSetFolderItem childFolderItem = (QSetFolderItem)childItem;
xmlWriter.WriteStartElement(QSetFolderItem.TypeName);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Name, childFolderItem.Name);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Guid, childFolderItem.ID.ToString());
WriteChildItems(childFolderItem, xmlWriter);
xmlWriter.WriteEndElement();
}
}
//write all machines
foreach(QSetItemBase childItem in folderItem.ChildItems)
{
if (childItem.GetType() == typeof(QSetMachineItem))
{
QSetMachineItem childMachineItem = (QSetMachineItem)childItem;
xmlWriter.WriteStartElement(QSetMachineItem.TypeName);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Name, childMachineItem.Name);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Guid, childMachineItem.ID.ToString());
WriteChildItems(childMachineItem, xmlWriter);
xmlWriter.WriteEndElement();
}
}
//write all queues
foreach(QSetItemBase childItem in folderItem.ChildItems)
{
QSetQueueItem childQueueItem = childItem as QSetQueueItem;
if (childQueueItem != null)
{
xmlWriter.WriteStartElement(QSetQueueItem.TypeName);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Name, childQueueItem.Name);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Guid, childQueueItem.ID.ToString());
if (childQueueItem.MessageViewerXslt != null && childQueueItem.MessageViewerXslt.Trim().Length > 0)
xmlWriter.WriteAttributeString(QSetXmlFileFormat.QueueElement.Attributes.MessageViewerXslt, childQueueItem.MessageViewerXslt.Trim());
xmlWriter.WriteEndElement();
}
}
//write all web services
foreach(QSetItemBase childItem in folderItem.ChildItems)
{
QSetWebServiceItem childWebServiceItem = childItem as QSetWebServiceItem;
if (childWebServiceItem != null)
{
xmlWriter.WriteStartElement(QSetWebServiceItem.TypeName);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Name, childWebServiceItem.Name);
xmlWriter.WriteAttributeString(QSetXmlFileFormat.ItemAttributes.Guid, childWebServiceItem.ID.ToString());
xmlWriter.WriteEndElement();
}
}
}
/// <summary>
/// Recursively creates all of the child items of a Q Set item.
/// </summary>
/// <param name="parentItem">Parent item.</param>
/// <param name="parentNodeIterator">XPathNodeIterator positioned at the parent item. </param>
private static void CreateChildItems(QSetFolderItem parentItem, XPathNodeIterator parentNodeIterator)
{
//iterate through all child items
XPathNodeIterator childNodeIterator = parentNodeIterator.Current.Select("*");
while (childNodeIterator.MoveNext())
{
//get the item details
string itemName = childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.ItemAttributes.Name, "");
Guid itemGuid = Guid.Empty;
if (childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.ItemAttributes.Guid, "") != string.Empty)
itemGuid = new Guid(childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.ItemAttributes.Guid, ""));
//create a new item of the required type, specifying the guid if available
QSetItemBase newItem = null;
if (childNodeIterator.Current.Name == QSetFolderItem.TypeName)
{
//create folder
if (itemGuid == Guid.Empty)
newItem = new QSetFolderItem(itemName);
else
newItem = new QSetFolderItem(itemGuid, itemName);
}
else if (childNodeIterator.Current.Name == QSetMachineItem.TypeName)
{
//create machine
if (itemGuid == Guid.Empty)
newItem = new QSetMachineItem(itemName);
else
newItem = new QSetMachineItem(itemGuid, itemName);
}
else if (childNodeIterator.Current.Name == QSetQueueItem.TypeName)
{
//create queue
if (itemGuid == Guid.Empty)
newItem = new QSetQueueItem(itemName);
else
newItem = new QSetQueueItem(itemGuid, itemName);
if (childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.QueueElement.Attributes.MessageViewerXslt, "") != string.Empty)
((QSetQueueItem)newItem).MessageViewerXslt = childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.QueueElement.Attributes.MessageViewerXslt, "");
}
else if (childNodeIterator.Current.Name == QSetWebServiceItem.TypeName)
{
//web service item
if (itemGuid == Guid.Empty)
newItem = new QSetWebServiceItem(itemName);
else
newItem = new QSetWebServiceItem(itemGuid, itemName);
}
//apply finaly settings and actions to new item
if (newItem != null)
{
//finish type specific setup
if (newItem is QSetFolderItem)
{
//create child items
CreateChildItems((QSetFolderItem)newItem, childNodeIterator);
}
//final setup common to all item types
parentItem.ChildItems.Add(newItem);
newItem.IsDirty = false;
}
}
}
/// <summary>
/// Recurses the Q Set, getting queue information
/// </summary>
/// <param name="parentItem"></param>
/// <param name="subscribeToEvents"></param>
private void RecurseQSet(QSetFolderItem parentItem, bool subscribeToEvents)
{
//subscribe to folders events if necessary
if (subscribeToEvents)
{
parentItem.ChildItems.AfterItemAdded += new AfterItemAddedEvent(ChildItems_AfterItemAdded);
parentItem.ChildItems.BeforeItemRemoved += new BeforeItemRemovedEvent(ChildItems_BeforeItemRemoved);
}
//query all children of the parent
foreach (QSetItemBase item in parentItem.ChildItems)
{
if (_isStopRequested)
break;
//monitor the queue, or query the folders children
if (item is QSetQueueItem)
CountQueueMessages(((QSetQueueItem)item));
else if (item is QSetFolderItem)
RecurseQSet((QSetFolderItem)item, subscribeToEvents);
}
}
/// <summary>
/// Recursively adds child nodes to a node.
/// </summary>
/// <param name="parentItem">Parent folder item.</param>
/// <param name="parentNode">Parent node.</param>
public void CreateChildNodes(QSetFolderItem parentFolderItem, TreeNode parentNode)
{
foreach (QSetItemBase item in parentFolderItem.ChildItems)
{
QSetItemTreeNode itemNode = new QSetItemTreeNode(item);
parentNode.Nodes.Add((TreeNode)itemNode);
if (item is QSetFolderItem)
CreateChildNodes((QSetFolderItem)item, itemNode);
}
}
/// <summary>
/// Adds a new folder to the Q Set.
/// </summary>
public void AddNewFolderToQSet()
{
if (_primaryControls.QSetExplorer.ActiveItem != null)
{
QSetFolderItem folderItem = _primaryControls.QSetExplorer.ActiveItem as QSetFolderItem;
if (folderItem != null)
{
QSetFolderItem newFolderItem = new QSetFolderItem(GetNextAvailableNewItemName("New Folder", folderItem.ChildItems));
folderItem.ChildItems.Add(newFolderItem);
_primaryControls.QSetExplorer.BeginEditActiveItem();
}
}
}
/// <summary>
/// Recursively creates all of the child items of a Q Set item.
/// </summary>
/// <param name="parentItem">Parent item.</param>
/// <param name="parentNodeIterator">XPathNodeIterator positioned at the parent item. </param>
private static void CreateChildItems(QSetFolderItem parentItem, XPathNodeIterator parentNodeIterator)
{
//iterate through all child items
XPathNodeIterator childNodeIterator = parentNodeIterator.Current.Select("*");
while (childNodeIterator.MoveNext())
{
//get the item details
string itemName = childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.ItemAttributes.Name, "");
Guid itemGuid = Guid.Empty;
if (childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.ItemAttributes.Guid, "") != string.Empty)
{
itemGuid = new Guid(childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.ItemAttributes.Guid, ""));
}
//create a new item of the required type, specifying the guid if available
QSetItemBase newItem = null;
if (childNodeIterator.Current.Name == QSetFolderItem.TypeName)
{
//create folder
if (itemGuid == Guid.Empty)
{
newItem = new QSetFolderItem(itemName);
}
else
{
newItem = new QSetFolderItem(itemGuid, itemName);
}
}
else if (childNodeIterator.Current.Name == QSetMachineItem.TypeName)
{
//create machine
if (itemGuid == Guid.Empty)
{
newItem = new QSetMachineItem(itemName);
}
else
{
newItem = new QSetMachineItem(itemGuid, itemName);
}
}
else if (childNodeIterator.Current.Name == QSetQueueItem.TypeName)
{
//create queue
if (itemGuid == Guid.Empty)
{
newItem = new QSetQueueItem(itemName);
}
else
{
newItem = new QSetQueueItem(itemGuid, itemName);
}
if (childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.QueueElement.Attributes.MessageViewerXslt, "") != string.Empty)
{
((QSetQueueItem)newItem).MessageViewerXslt = childNodeIterator.Current.GetAttribute(QSetXmlFileFormat.QueueElement.Attributes.MessageViewerXslt, "");
}
}
else if (childNodeIterator.Current.Name == QSetWebServiceItem.TypeName)
{
//web service item
if (itemGuid == Guid.Empty)
{
newItem = new QSetWebServiceItem(itemName);
}
else
{
newItem = new QSetWebServiceItem(itemGuid, itemName);
}
}
//apply finaly settings and actions to new item
if (newItem != null)
{
//finish type specific setup
if (newItem is QSetFolderItem)
{
//create child items
CreateChildItems((QSetFolderItem)newItem, childNodeIterator);
}
//final setup common to all item types
parentItem.ChildItems.Add(newItem);
newItem.IsDirty = false;
}
}
}
/// <summary>
/// Constructs an empty QSetItemCollection, specifying an owner item.
/// </summary>
/// <param name="ownerItem">The item which owns the collection.</param>
public QSetItemCollection(QSetFolderItem ownerItem)
{
OwnerItem = ownerItem;
}
/// <summary>
/// Constructs an empty QSetItemCollection, specifying an owner item.
/// </summary>
/// <param name="ownerItem">The item which owns the collection.</param>
public QSetItemCollection(QSetFolderItem ownerItem)
{
OwnerItem = ownerItem;
}