private IRenameStrategy GetStrategy(bool isCaseSensitive)
{
var strategies = new IRenameStrategy[] {
new SimpleRenameStrategy(_threadingService, _userNotificationServices, _environmentOptions, _roslynServices)
};
return(strategies.FirstOrDefault(s => s.CanHandleRename(_oldFilePath, _newFilePath, isCaseSensitive)));
}
public async Task RenameAsync(Project project)
{
bool isCaseSensitive = await IsCompilationCaseSensitiveAsync(project).ConfigureAwait(false);
IRenameStrategy renameStrategy = GetStrategy(project, isCaseSensitive);
if (renameStrategy != null)
{
await renameStrategy.RenameAsync(project, _oldFilePath, _newFilePath, isCaseSensitive).ConfigureAwait(false);
}
}
private async Task <IRenameStrategy> GetStrategyAsync(Project project)
{
IRenameStrategy[] strategies = new IRenameStrategy[] {
new SimpleRenameStrategy(_threadingService, _userNotificationServices, _environmentOptions, _roslynServices)
};
var isCaseSensitive = false;
var compilation = await project.GetCompilationAsync().ConfigureAwait(false);
if (compilation != null)
{
isCaseSensitive = compilation.IsCaseSensitive;
}
return(strategies.FirstOrDefault(s => s.CanHandleRename(_oldFilePath, _newFilePath, isCaseSensitive)));
}
/// <summary>
/// Creates IRenameStrategy by elementType.
/// </summary>
/// <param name="elementType">Type of CodeElement.</param>
/// <returns>IRenameStrategy implementation.</returns>
public static IRenameStrategy Create(vsCMElement elementType)
{
IRenameStrategy result = null;
switch (elementType)
{
case vsCMElement.vsCMElementFunctionInvokeStmt:
case vsCMElement.vsCMElementFunction:
{ result = new FunctionRenameStrategy(); break; }
case vsCMElement.vsCMElementVariable:
case vsCMElement.vsCMElementMap:
case vsCMElement.vsCMElementLocalDeclStmt:
case vsCMElement.vsCMElementDefineStmt:
case vsCMElement.vsCMElementDeclareDecl:
{ result = new VariableRenameStrategy(); break; }
}
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="InvalidStrategyException"/> class.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="strategy">The strategy.</param>
internal InvalidStrategyException(string message, IRenameStrategy strategy)
: base(message)
{
this.strategy = strategy;
}
/// <summary>
/// Initializes a new instance of the <see cref="InvalidStrategyException"/> class.
/// </summary>
/// <param name="strategy">The strategy.</param>
internal InvalidStrategyException(IRenameStrategy strategy)
: this(String.Empty, strategy)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="CodeElementRenameContext"/> class.
/// </summary>
/// <param name="strategy">The strategy.</param>
internal CodeElementRenameContext(IRenameStrategy strategy)
{
CodeElementRename = strategy;
}
/// <summary>
/// Initializes a new instance of the <see cref="CodeElementRenameContext"/> class.
/// </summary>
/// <param name="strategy">The strategy.</param>
internal CodeElementRenameContext(IRenameStrategy strategy)
{
CodeElementRename = strategy;
}
