private GuerillaBlock FindParent(GuerillaBlock block, GuerillaBlock searchBlock)
{
if (ParentLookup.ContainsKey(block))
{
return(ParentLookup[block]);
}
foreach (var fieldInfo in searchBlock.GetType( ).GetFields( ))
{
// If the field is a GuerillaBlock or an array of GuerillaBlocks
if (fieldInfo.FieldType.IsSubclassOf(typeof(GuerillaBlock)))
{
if (( GuerillaBlock )fieldInfo.GetValue(searchBlock) == block)
{
ParentLookup.Add(block, searchBlock);
return(searchBlock);
}
}
if (fieldInfo.FieldType.IsArray &&
fieldInfo.FieldType.GetElementType( ).IsSubclassOf(typeof(GuerillaBlock)))
{
var guerillaBlocks = ( GuerillaBlock[] )fieldInfo.GetValue(searchBlock);
foreach (var guerillaBlock in guerillaBlocks)
{
if (guerillaBlock == block)
{
ParentLookup.Add(block, searchBlock);
return(searchBlock);
}
FindParent(block, guerillaBlock);
}
}
}
return(null);
}
public static void CreateLink(GuerillaBlock guerillaBlock, ICache cache)
{
if (guerillaBlock == null || cache == null)
{
return;
}
Index.Link(guerillaBlock, cache);
}
public void Display(GuerillaBlock block)
{
if (block == null)
{
block = _block;
}
_activeBlock = block;
var fields = block.GetType( ).GetFields( );
dataGridView1.DataSource = fields.Select(u => new { u.Name, Value = u.GetValue(block) }).ToList( );
}
public void LoadGuerillaBlocks(GuerillaBlock guerillaBlock)
{
_guerillaBlock = guerillaBlock;
if (guerillaBlock == null)
{
return;
}
var fields = guerillaBlock.GetType( ).GetFields( );
treeView1.Nodes.Clear( );
treeView1.Nodes.AddRange(ParseChildNodes(fields, guerillaBlock));
treeView1.ExpandAll( );
}
private bool GetActiveNode(out GuerillaBlock element, out Tuple <GuerillaBlock, GuerillaBlock[], FieldInfo> tag)
{
var selectedNode = treeView1.SelectedNode;
element = selectedNode.Tag as GuerillaBlock;
if (element == null)
{
tag = null;
return(true);
}
var parentNode = treeView1.SelectedNode.Parent;
tag = (Tuple <GuerillaBlock, GuerillaBlock[], FieldInfo>)parentNode.Tag;
return(false);
}
private static TreeNode[] ParseChildNodes([NotNull] FieldInfo[] fields, GuerillaBlock guerillaBlock)
{
if (fields == null)
{
throw new ArgumentNullException("fields");
}
var arrayFields =
fields.Where(
x => x.FieldType.IsArray && x.FieldType.GetElementType( ).BaseType == typeof(GuerillaBlock))
.ToArray( );
var treeNodes = new TreeNode[arrayFields.Count( )];
for (var index = 0; index < arrayFields.Length; index++)
{
var fieldInfo = arrayFields[index];
var value = ( GuerillaBlock[] )fieldInfo.Get(guerillaBlock);
var arrayNode = new TreeNode(fieldInfo.Name)
{
ImageIndex = 0,
SelectedImageIndex = 0,
Tag = new Tuple <GuerillaBlock, GuerillaBlock[], FieldInfo>(guerillaBlock, value, fieldInfo)
};
for (var i = 0; i < value.Length; i++)
{
var element = value[i];
var elementNode = new TreeNode(string.Format(fieldInfo.Name + "[{0}]", i))
{
ImageIndex = 1,
SelectedImageIndex = 1,
Tag = element
};
elementNode.Nodes.AddRange(ParseChildNodes(fieldInfo.FieldType.GetElementType( ).GetFields( ),
element));
arrayNode.Nodes.Add(elementNode);
}
treeNodes[index] = arrayNode;
}
return(treeNodes);
}
public static bool TryGetCacheKey(this GuerillaBlock guerillaBlock, out CacheKey key)
{
if (Index.Tags.ContainsKey(guerillaBlock))
{
key = Index.Tags[guerillaBlock].CacheKey;
return(true);
}
foreach (var cacheStream in Index.Caches)
{
if (!cacheStream.Contains(guerillaBlock))
{
continue;
}
key = CacheKey.Create(cacheStream);
Index.Tags.Add(guerillaBlock, new TagGlobalKey(key, TagIdent.NullIdentifier));
return(true);
}
key = CacheKey.Null;
return(false);
}
public void Link(GuerillaBlock guerillaBlock, ICache cache)
{
Tags[guerillaBlock] = new TagGlobalKey(CacheKey.Create(cache),
TagIdent.NullIdentifier);
}
public bool Contains(GuerillaBlock guerillaBlock)
{
return(Tags.ContainsKey(guerillaBlock));
}
private void navParent_Click(object sender, EventArgs e)
{
GuerillaBlock parent = FindParent(_activeBlock, _block);
Display(parent);
}
public void LoadBlock(GuerillaBlock block)
{
_block = block;
}
