/// <summary>
/// コンストラクタ。
/// </summary>
/// <param name="node">データベースノードのインスタンス。</param>
public DatabaseProperty(DatabaseTreeNode node)
: base(node)
{
Definition = (DatabaseDefinition)node.Tag;
Name = Definition.Name;
Func<TreeNode, ProjectTreeNode> recursive = null;
recursive = (parent) =>
{
if (parent == null) return null;
if (parent is ProjectTreeNode) return (ProjectTreeNode)parent;
return recursive(parent.Parent);
};
Project = (WarlockProject)recursive(node).Tag;
try
{
var data = Project.LoadDatabase(Definition);
if (data is DatabaseClassData)
{
_DataCount = 1;
}
else if (data is List<dynamic>)
{
_DataCount = (
from d in (List<dynamic>)data
where d != null
select d
).Count();
}
else if (data is Dictionary<dynamic, dynamic>)
{
_DataCount = (
from d in (Dictionary<dynamic, dynamic>)data
where d.Value != null
select d
).Count();
}
}
catch (Exception) { }
}
/// <summary>
/// データベースアイテムのリストを作成する。
/// </summary>
/// <param name="project">プロジェクト情報のインスタンス。</param>
/// <param name="file">データベースファイル名。</param>
/// <returns>データベースアイテムのリスト。</returns>
public static List<ListItem> CreateDatabaseItemList(
WarlockProject project,
string file)
{
try
{
var itemDefinition = project.FindDatabaseDefinition(file);
if (itemDefinition == null)
{
return new List<ListItem>();
}
List<dynamic> items = project.LoadDatabase(itemDefinition);
var ret = new List<ListItem>();
foreach (var i in items)
{
DatabaseClassData item = i;
if (item == null) continue;
ret.Add(new ListItem()
{
Text = String.Format(
String.Format(
"{{0:{0}}}:{{1}}",
new String('0', (items.Count - 1).ToString().Length)
),
item.Variables["id"],
item.Variables["name"]
),
Value = item.Variables["id"]
});
}
return ret;
}
catch
{
return new List<ListItem>();
}
}
