/// <summary>
/// 执行命令
/// </summary>
/// <param name="para">自定义参数</param>
/// <result></result>
public override CommandResult Process(object para)
{
CommandResult result = new CommandResult();
result.ErrCode = CommandExecStatus.Succeed;
result.ErrMsg = para.ToString();
if (vsWindowType.vsWindowTypeDocument == DteHelper.Dte2.ActiveWindow.Type)
{
_currentCodePoint = DteHelper.GetCurrentActivePoint();
_currentCodeDocument = DteHelper.Dte2.ActiveDocument;
List <CodeDomCodeElement <CodeElement> > listElement = DteHelper.FetchCodeElementByPoint(_currentCodeDocument.ProjectItem.FileCodeModel, _currentCodePoint);
this.CurrentCodeElement = DteHelper.FindPointElement(listElement, _currentCodePoint);
}
else if (vsWindowType.vsWindowTypeSolutionExplorer == DteHelper.Dte2.ActiveWindow.Type && CurrentCodeElement != null)
{
//取得所有选中文件
IList <ProjectItem> listItem = DteHelper.GetSelectedItem(Constant.CSharpFileExtension);
List <CodeDomCodeElement <CodeElement> > listElement = DteHelper.FetchCodeElementByPoint(_currentCodeDocument.ProjectItem.FileCodeModel, _currentCodePoint);
CodeDomCodeElement <CodeElement> codeElement = DteHelper.FindPointElement(listElement, _currentCodePoint);
foreach (var projectItem in listItem)
{
foreach (var codeClass in DteHelper.GetClassFromFile(projectItem.FileCodeModel))
{//重构元素
DteHelper.RefactorElement(this.CurrentCodeElement, codeElement, codeClass);
}
}
}
return(result);
}
/// <summary>
/// 当前光标处是属性
/// </summary>
/// <returns></returns>
public bool IsPropertyOfCurrenActivePoint()
{
TextPoint textPoint = this.GetCurrentActivePoint();
List <CodeDomCodeElement <CodeElement> > listElement = FetchCodeElementByPoint(_dte.ActiveDocument.ProjectItem.FileCodeModel, textPoint);
CodeDomCodeElement <CodeElement> codeElement = FindPointElement(listElement, textPoint);
if (null != codeElement && codeElement.CodeElement is CodeProperty)
{
return(true);
}
return(false);
}
/// <summary>
/// 删除代码元素
/// </summary>
/// <param name="codeElement">要删除的元素</param>
/// <param name="codeClass">操作的类</param>
public void DeleteCodeElement(CodeDomCodeElement <CodeElement> codeElement, CodeClass codeClass)
{
foreach (CodeElement ce in codeClass.Members)
{
if (ce.Kind == codeElement.Kind && ce.Name == codeElement.Name)
{//仅比较类型，名称，不比较声明，修饰
try
{
codeClass.RemoveMember(ce);
}
catch
{
}
}
}
}
/// <summary>
/// 当前光标处是方法
/// </summary>
/// <returns></returns>
public bool IsMethodOfCurrenActivePoint()
{
TextPoint textPoint = this.GetCurrentActivePoint();
List <CodeDomCodeElement <CodeElement> > listElement = FetchCodeElementByPoint(_dte.ActiveDocument.ProjectItem.FileCodeModel, textPoint);
CodeDomCodeElement <CodeElement> codeElement = FindPointElement(listElement, textPoint);
if (null != codeElement && codeElement.CodeElement is CodeFunction)
{
if (textPoint.Line == codeElement.StartPoint.Line)
{
//在方法的定义行
return(true);
}
}
return(false);
}
/// <summary>
/// 重构元素
/// </summary>
/// <param name="oldElement">老元素</param>
/// <param name="newElement">新元素</param>
/// <param name="codeClass">操作的类</param>
public void RefactorElement(CodeDomCodeElement <CodeElement> oldElement, CodeDomCodeElement <CodeElement> newElement, CodeClass codeClass)
{
if (newElement.Kind == oldElement.Kind)
{
foreach (CodeElement ce in codeClass.Members)
{
if (ce.Kind == oldElement.Kind && ce.Name == oldElement.Name)
{
switch (oldElement.Kind)
{
case vsCMElement.vsCMElementFunction:
this.RefactorMethod((CodeFunction)ce, (CodeFunction)newElement.CodeElement); //重构方法
break;
default:
break;
}
}
}
}
}
/// <summary>
/// 重构元素
/// </summary>
/// <param name="oldElement">老元素</param>
/// <param name="newElement">新元素</param>
/// <param name="codeClass">操作的类</param>
public void RefactorElement(CodeDomCodeElement<CodeElement> oldElement, CodeDomCodeElement<CodeElement> newElement, CodeClass codeClass)
{
if (newElement.Kind == oldElement.Kind)
{
foreach (CodeElement ce in codeClass.Members)
{
if (ce.Kind == oldElement.Kind && ce.Name == oldElement.Name)
{
switch (oldElement.Kind)
{
case vsCMElement.vsCMElementFunction:
this.RefactorMethod((CodeFunction)ce, (CodeFunction)newElement.CodeElement);//重构方法
break;
default:
break;
}
}
}
}
}
/// <summary>
/// 删除代码元素
/// </summary>
/// <param name="codeElement">要删除的元素</param>
/// <param name="codeClass">操作的类</param>
public void DeleteCodeElement(CodeDomCodeElement<CodeElement> codeElement, CodeClass codeClass)
{
foreach (CodeElement ce in codeClass.Members)
{
if (ce.Kind == codeElement.Kind && ce.Name == codeElement.Name)
{//仅比较类型，名称，不比较声明，修饰
try
{
codeClass.RemoveMember(ce);
}
catch
{
}
}
}
}
