protected WorkbenchBase(PluginApplicationContext applicationContext)
{
this.ApplicationContext = applicationContext ?? throw new ArgumentNullException(nameof(applicationContext));
_status = WorkbenchStatus.None;
_title = applicationContext.Title;
_startupPath = PluginPath.Combine(applicationContext.Options.GetWorkbenchMountion(), "Startup");
_semaphore = new AutoResetEvent(true);
}
public static bool TryParse(string text, out PluginPath result)
{
result = null;
if (string.IsNullOrEmpty(text))
{
return(false);
}
result = ParseCore(text, null);
return(result != null);
}
private object ResolveExtendedProperty(XmlReader reader, Plugin plugin, string path)
{
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Text:
return(reader.Value);
case XmlNodeType.Element:
string tempPath = PluginPath.Combine("Temporary", plugin.Name.Replace(".", ""), path.Trim('/').Replace('/', '-'), Zongsoft.Common.RandomGenerator.GenerateString());
var tempBuiltin = this.ResolveBuiltin(reader, plugin, tempPath);
return(tempBuiltin);
}
}
return(null);
}
private object ResolveExtendedProperty(XmlReader reader, Plugin plugin, string path)
{
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Text:
return(reader.Value);
case XmlNodeType.Element:
string tempPath = PluginPath.Combine("Temp", plugin.Name.Replace(".", ""), path.Trim('/').Replace('/', '-'), Guid.NewGuid().ToString("N"));
var tempBuiltin = this.ResolveBuiltin(reader, plugin, tempPath);
return(tempBuiltin);
}
}
return(null);
}
private void ResolveExtendedElement(XmlReader reader, Plugin plugin, string path)
{
var parts = reader.Name.Split('.');
var node = _pluginTree.EnsurePath(PluginPath.Combine(path, parts[0]));
if (node == null)
{
throw new PluginException(string.Format("Invalid '{0}' ExtendedElement is not exists in '{1}' plugin.", path + "/" + parts[0], plugin.FilePath));
}
string propertyName = string.Join(".", parts, 1, parts.Length - 1);
if (node.NodeType == PluginTreeNodeType.Builtin)
{
((Builtin)node.Value).Properties.Set(propertyName, this.ResolveExtendedProperty(reader, plugin, node.FullPath));
}
else
{
node.Properties.Set(propertyName, this.ResolveExtendedProperty(reader, plugin, node.FullPath), plugin);
}
}
internal object ResolvePath(string pathText, PluginTreeNode origin, ObtainMode obtainMode)
{
if (string.IsNullOrWhiteSpace(pathText))
{
throw new ArgumentNullException(nameof(pathText));
}
var expression = PluginPath.Parse(pathText);
var node = origin.Find(expression.Path);
if (node == null)
{
throw new PluginException($"Not found the PluginTreeNode with '{expression.Path}' path.");
}
try
{
//获取指定路径的目标对象
object target = node.UnwrapValue(obtainMode, this, null);
if (target != null && expression.Members.Length > 0)
{
return(Reflection.MemberAccess.GetMemberValue <object>(target, expression.Members));
}
return(target);
}
catch (Exception ex)
{
var fileName = string.Empty;
if (origin != null && origin.Plugin != null)
{
fileName = System.IO.Path.GetFileName(origin.Plugin.FilePath);
}
throw new PluginException(string.Format("Resolve target error from '{0}' path in '{1}' plugin file.", pathText, fileName), ex);
}
}
internal void MountBuiltin(string path, Builtin builtin)
{
if (string.IsNullOrWhiteSpace(path))
{
throw new ArgumentNullException("path");
}
if (builtin == null)
{
throw new ArgumentNullException("builtin");
}
var fullPath = PluginPath.Combine(path, builtin.Name);
//激发“Mounting”事件
this.OnMounting(new PluginMountEventArgs(fullPath, builtin));
//创建对应的构件节点
this.MountItem(fullPath, builtin, builtin.Position);
//激发“Mounted”事件
this.OnMounted(new PluginMountEventArgs(fullPath, builtin));
}
internal object ResolvePath(string pathText, PluginTreeNode origin)
{
ObtainMode mode;
return(this.ResolvePath(PluginPath.PreparePathText(pathText, out mode), origin, mode));
}
/// <summary>
/// 根据指定的路径文本获取其对应的缓存对象或该对象的成员值。
/// </summary>
/// <param name="pathText">要获取的路径文本，该文本可以用过句点符号(.)表示缓存对象的成员名。</param>
/// <returns>返回获取的缓存对象或其成员值。</returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pathText"/>参数为空或全空字符串。</exception>
/// <remarks>
/// 注意：成员名只能是公共的实例属性或字段。
/// <example>/Workspace/Environment/ApplicationContext.ApplicationId</example>
/// </remarks>
public object ResolvePath(string pathText)
{
ObtainMode mode;
return(this.ResolvePath(PluginPath.PreparePathText(pathText, out mode), this.PluginTree.RootNode, mode));
}