// check witch type of node we dragg
private static NodeType CheckCurrentNode(ISharpQueryNode node)
{
NodeType enm;
if (node is SharpQueryNodeColumn)
{
enm = NodeType.ColumnImage;
}
else if (node is SharpQueryNodeTable)
{
enm = NodeType.TableImage;
}
else if (node is SharpQueryNodeProcedure)
{
enm = NodeType.ProcedureImage;
}
else if (node is SharpQueryNodeView)
{
enm = NodeType.ViewImage;
}
else
{
enm = NodeType.NodeError;
}
return(enm);
}
private void SharpQueryTreeAfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
ISharpQueryNode node = e.Node as ISharpQueryNode;
if (node != null)
{
this.currentNode = node;
// Set the connectionstring here and toogle EnableNext
if (node.Connection != null)
{
if (node.Connection.ConnectionString.Length > 0)
{
this.connectionString = node.Connection.ConnectionString;
this.txtSqlString.Enabled = true;
if (this.firstDrag)
{
this.txtSqlString.Text = String.Empty;
}
}
else
{
this.EnableNext = false;
}
}
}
}
protected override void OnAfterCollapse(TreeViewEventArgs e)
{
ISharpQueryNode node = e.Node as ISharpQueryNode;
if (node != null)
{
node.Clear();
}
base.OnAfterCollapse(e);
}
protected override void OnAfterExpand(TreeViewEventArgs e)
{
ISharpQueryNode node = e.Node as ISharpQueryNode;
if (node != null)
{
node.Refresh();
}
base.OnAfterExpand(e);
}
public override void BuildsChilds()
{
IConnection connection = null;
ISharpQueryNode node = null;
try
{
connection = AbstractSharpQueryConnectionWrapper.CreateFromDataConnectionLink();
if (connection != null)
{
string ChildClass = "";
if (SharpQueryTree.SchemaClassDict.ContainsKey(connection.GetType().FullName) == true)
{
ChildClass = SharpQueryTree.SchemaClassDict[connection.GetType().FullName];
}
if ((ChildClass != null) && (ChildClass != ""))
{
node = (ISharpQueryNode)ass.CreateInstance(ChildClass, false, BindingFlags.CreateInstance, null, new object[] { connection }, null, null);
}
else
{
node = new SharpQueryNodeNotSupported(new SharpQueryNotSupported(connection, "", "", "", connection.GetType().FullName));
}
//TODO : do an interface for the node connection!
(node as SharpQueryNodeConnection).Connect();
this.Nodes.Add(node as TreeNode);
node.Refresh();
if (node.Connection.IsConnectionStringWrong == true)
{
this.Nodes.Remove(node as TreeNode);
}
else
{
this.Expand();
}
}
}
catch (ConnectionStringException e)
{
if (this.Nodes.Contains(node as TreeNode) == true)
{
this.Nodes.Remove(node as TreeNode);
}
MessageService.ShowError(e.Message);
}
}
///<summary>
/// Display the context menu associated with a node type
///</summary>
protected override void OnMouseUp(MouseEventArgs e)
{
if (e.Button == MouseButtons.Right && this.SelectedNode != null && SelectedNode is ISharpQueryNode)
{
ISharpQueryNode selectedBrowserNode = SelectedNode as ISharpQueryNode;
if (selectedBrowserNode.AddinContextMenu != "")
{
MenuService.ShowContextMenu(this, selectedBrowserNode.AddinContextMenu, this, e.X, e.Y);
}
}
base.OnMouseUp(e);
}
public virtual void BuildsChilds()
{
string childclass = "";
ISharpQueryNode ChildNode = null;
if (this.Entities != null)
{
foreach (KeyValuePair <string, SharpQuerySchemaClassCollection> DicEntry in this.Entities)
{
if (DicEntry.Value != null)
{
SharpQuerySchemaClassCollection entitieslist = DicEntry.Value as SharpQuerySchemaClassCollection;
foreach (ISchemaClass entity in entitieslist)
{
childclass = SharpQueryTree.SchemaClassDict[entity.GetType().FullName];
if ((childclass != null) && (childclass != ""))
{
ChildNode = (ISharpQueryNode)ass.CreateInstance(childclass, false, BindingFlags.CreateInstance, null, new object[] { entity }, null, null);
if (ChildNode != null)
{
bool addNode = true;
if (ChildNode is SharpQueryNodeNotSupported)
{
addNode = this.ShowUnsupported();
}
if (addNode == true)
{
this.Nodes.Add(ChildNode as TreeNode);
ChildNode.Refresh();
}
}
}
}
}
}
}
}
// check witch type of node we dragg
private static NodeType CheckCurrentNode (ISharpQueryNode node) {
NodeType enm;
if (node is SharpQueryNodeColumn) {
enm = NodeType.ColumnImage;
} else if (node is SharpQueryNodeTable) {
enm = NodeType.TableImage;
} else if (node is SharpQueryNodeProcedure) {
enm = NodeType.ProcedureImage;
} else if (node is SharpQueryNodeView) {
enm = NodeType.ViewImage;
}
else {
enm = NodeType.NodeError;
}
return enm;
}
private void SharpQueryTreeAfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
ISharpQueryNode node = e.Node as ISharpQueryNode;
if (node != null){
this.currentNode = node;
// Set the connectionstring here and toogle EnableNext
if (node.Connection != null) {
if (node.Connection.ConnectionString.Length > 0) {
this.connectionString = node.Connection.ConnectionString;
this.txtSqlString.Enabled = true;
if (this.firstDrag) {
this.txtSqlString.Text = String.Empty;
}
} else {
this.EnableNext = false;
}
}
}
}
