private static bool ContextItemAreDecisions()
{
IEnumerable <IEAElement> selectedTopicsAndDecisions =
(from IEAElement element in EAMain.Repository.GetSelectedItems()
where (EAMain.IsDecision(element) || EAMain.IsTopic(element)) && !EAMain.IsHistoryDecision(element)
select element);
return(selectedTopicsAndDecisions.Any());
}
/// <summary>
/// Adds an element and its children to the node
/// </summary>
/// <param name="node">Node to be added to</param>
/// <param name="element"></param>
/// <returns>A node with element information and its children</returns>
private TreeNode AddElementToNode(TreeNode node, IEAElement element)
{
node.ImageKey = element.GUID;
node.Text = element.Name;
foreach (IEAElement el in element.GetElements())
{
if (el.Name.Equals("") || EAMain.IsHistoryDecision(el))
{
continue;
}
if (_decision && (!EAMain.IsDecision(el) && !EAMain.IsTopic(el)))
{
continue;
}
node.Nodes.Add((AddElementToNode(new TreeNode(), el)));
}
return(node);
}
/// <summary>
/// Adds a package and its children to the node
/// </summary>
/// <param name="node">Node to be added to</param>
/// <param name="package">Package to be added</param>
/// <returns>A node with the package information and its children</returns>
private TreeNode AddPackageNode(TreeNode node, IEAPackage package)
{
node.ImageKey = package.GUID;
node.Text = package.Name;
foreach (IEAPackage subPackage in package.Packages)
{
//Skip history package and packages without elements
if (subPackage.Stereotype.Equals(EAConstants.ChronologicalStereoType) ||
!subPackage.GetAllElementsOfSubTree().Any())
{
continue;
}
TreeNode subPackageNode = AddPackageNode(new TreeNode(), subPackage);
if (null != subPackageNode)
{
node.Nodes.Add(subPackageNode);
}
}
int count = 0;
foreach (IEAElement element in package.Elements)
{
if (element.Name.Equals("") || EAMain.IsHistoryDecision(element))
{
continue;
}
if (_decision && (!EAMain.IsDecision(element) && !EAMain.IsTopic(element)))
{
continue;
}
node.Nodes.Add(AddElementToNode(new TreeNode(), element));
++count;
}
if (node.GetNodeCount(true) == 0)
{
return(null);
}
return(node);
}
private TreeNode CreateTreeNode(IEAPackage package)
{
TreeNode packageNode = null;
IEnumerable <TreeNode> decisions =
package.Elements.Where(e => EAMain.IsDecision(e) && !EAMain.IsHistoryDecision(e))
.Select(e => new TreeNode(Name = e.Name)
{
ImageKey = e.GUID
});
IEnumerable <TreeNode> subpackages = package.Packages.Select(CreateTreeNode).Where(node => node != null);
IOrderedEnumerable <TreeNode> subtree = decisions.Union(subpackages).OrderBy(node => node.Name);
if (subtree.Any())
{
packageNode = new TreeNode(package.Name, subtree.ToArray())
{
ImageKey = package.GUID
};
}
return(packageNode);
}
public IEnumerable <IEAElement> GetAllDecisions()
{
return(GetAllElementsOfSubTree().Where(e => EAMain.IsDecision(e) && !EAMain.IsHistoryDecision(e)));
}
