/// <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>
/// Opens a machine and all of its queues, adding to the active Q Set if possible.
/// </summary>
/// <param name="machineName">Name of machine.</param>
/// <param name="messageQueues">Array of message queues belonging to the machine.</param>
public void OpenMachine(string machineName, MessageQueue[] messageQueues)
{
if (_primaryControls.QSetExplorer.QSet != null)
{
//ensure we have a folder item to add to
if (_primaryControls.QSetExplorer.ActiveItem == null)
_primaryControls.QSetExplorer.ActiveItem = _primaryControls.QSetExplorer.QSet;
if (!(_primaryControls.QSetExplorer.ActiveItem is QSetFolderItem))
_primaryControls.QSetExplorer.ActiveItem = _primaryControls.QSetExplorer.ActiveItem.ParentItem;
//check the item does not already exist
QSetFolderItem parentItem = (QSetFolderItem)_primaryControls.QSetExplorer.ActiveItem;
if (!parentItem.ChildItems.Exists(machineName))
{
QSetMachineItem newMachineItem = new QSetMachineItem(machineName);
foreach (MessageQueue queue in messageQueues)
newMachineItem.ChildItems.Add(new QSetQueueItem(string.Format(@"{0}\{1}", queue.MachineName, queue.QueueName))); //reformat as private queues can come out with extra data in name)
parentItem.ChildItems.Add(newMachineItem);
}
else
MessageBox.Show(Locale.UserMessages.CannotAddItemAsAlreadyExists, Locale.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
foreach (MessageQueue queue in messageQueues)
OpenQueue(new QSetQueueItem(string.Format(@"{0}\{1}", queue.MachineName, queue.QueueName))); //reformat as private queues can come out with extra data in name)
}
/// <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;
}
}
}
