/// <summary>
/// Release state and resources for all instantiated guidance extensions in the current solution state.
/// </summary>
public void Close()
{
//
// If we're really in the RunStarted portion of a template wizard, we ignore
// Close calls which are generated by VS events
//
if (InTemplateWizard > 0)
{
return;
}
ClearAllExtensions();
this.solutionState = null;
this.ActiveGuidanceExtension = null;
if (BlackboardManager.Current != null)
{
BlackboardManager.Current.Clear();
}
InstantiatedExtensionsChanged(this, EventArgs.Empty);
RaisePropertyChanged(x => x.InstantiatedGuidanceExtensions);
IsOpenedChanged(this, EventArgs.Empty);
RaisePropertyChanged(x => x.IsOpened);
}
/// <summary>
/// Initializes the manager with a given solution state.
/// </summary>
public void Open(ISolutionState solutionState)
{
Guard.NotNull(() => solutionState, solutionState);
//
// Ok, now let's load any guidance extensions we find from the "Solution State" which is
// stored in the .SLN file's Solution Globals
//
this.Close();
this.solutionState = solutionState;
IsOpenedChanged(this, EventArgs.Empty);
RaisePropertyChanged(x => x.IsOpened);
using (tracer.StartActivity(Resources.GuidanceManager_TraceOpenFromSolutionState))
{
// Ignore guidance extensions that are not installed.
var availableSolutionExtensions = solutionState
.InstantiatedGuidanceExtensions
.Where(state => this.IsInstalled(state.ExtensionId))
.Select(state => new
{
Registration = this.InstalledGuidanceExtensions.First(reg => reg.ExtensionId == state.ExtensionId),
State = state
});
try
{
if (availableSolutionExtensions.ToArray <object>().Length > 0)
{
InTemplateWizard = InTemplateWizard + 1;
ForceActiveExtensionChanged();
InTemplateWizard = InTemplateWizard - 1;
}
}
catch (Exception)
{
}
finally
{
InTemplateWizard = 0;
}
if (BlackboardManager.Current != null)
{
BlackboardManager.Current.Initialize();
}
foreach (var extension in availableSolutionExtensions)
{
using (tracer.StartActivity(Resources.GuidanceManager_TraceInitializeExtension, extension.State.InstanceName, extension.State.ExtensionId))
{
try
{
var ext = this.InitializeExtension(extension.State.ExtensionId,
extension.State.InstanceName,
extension.Registration,
extension.State.Version,
false); // isInstantiation
ext.PostInitialize();
this.ActiveGuidanceExtension = ext;
// If extension initialized fine and there was a version mismatch, consider it upgraded.
if (extension.State.Version != extension.Registration.ExtensionManifest.Header.Version)
{
solutionState.Update(extension.State.ExtensionId, extension.State.InstanceName, extension.Registration.ExtensionManifest.Header.Version);
}
}
catch (Exception ex)
{
tracer.Error(ex, Resources.GuidanceManager_TraceFailedExtensionInitialization);
}
}
}
if (this.instantiatedGuidanceExtensions.Count == 1)
{
this.ActiveGuidanceExtension = this.InstantiatedGuidanceExtensions.First();
}
}
}
/// <summary>
/// Initializes the manager with a given solution state.
/// </summary>
public void Open(ISolutionState solutionState)
{
Guard.NotNull(() => solutionState, solutionState);
//
// Ok, now let's load any guidance extensions we find from the "Solution State" which is
// stored in the .SLN file's Solution Globals
//
this.Close();
this.solutionState = solutionState;
IsOpenedChanged(this, EventArgs.Empty);
RaisePropertyChanged(x => x.IsOpened);
using (tracer.StartActivity(Resources.GuidanceManager_TraceOpenFromSolutionState))
{
// Ignore guidance extensions that are not installed.
var availableSolutionExtensions = solutionState
.InstantiatedGuidanceExtensions
.Where(state => this.IsInstalled(state.ExtensionId))
.Select(state => new
{
Registration = this.InstalledGuidanceExtensions.First(reg => reg.ExtensionId == state.ExtensionId),
State = state
});
try
{
if (availableSolutionExtensions.ToArray<object>().Length > 0)
{
InTemplateWizard = InTemplateWizard + 1;
ForceActiveExtensionChanged();
InTemplateWizard = InTemplateWizard - 1;
}
}
catch (Exception)
{
}
finally
{
InTemplateWizard = 0;
}
if (BlackboardManager.Current != null)
BlackboardManager.Current.Initialize();
foreach (var extension in availableSolutionExtensions)
{
using (tracer.StartActivity(Resources.GuidanceManager_TraceInitializeExtension, extension.State.InstanceName, extension.State.ExtensionId))
{
try
{
var ext = this.InitializeExtension(extension.State.ExtensionId,
extension.State.InstanceName,
extension.Registration,
extension.State.Version,
false); // isInstantiation
ext.PostInitialize();
this.ActiveGuidanceExtension = ext;
// If extension initialized fine and there was a version mismatch, consider it upgraded.
if (extension.State.Version != extension.Registration.ExtensionManifest.Header.Version)
solutionState.Update(extension.State.ExtensionId, extension.State.InstanceName, extension.Registration.ExtensionManifest.Header.Version);
}
catch (Exception ex)
{
tracer.Error(ex, Resources.GuidanceManager_TraceFailedExtensionInitialization);
}
}
}
if (this.instantiatedGuidanceExtensions.Count == 1)
this.ActiveGuidanceExtension = this.InstantiatedGuidanceExtensions.First();
}
}
/// <summary>
/// Release state and resources for all instantiated guidance extensions in the current solution state.
/// </summary>
public void Close()
{
//
// If we're really in the RunStarted portion of a template wizard, we ignore
// Close calls which are generated by VS events
//
if (InTemplateWizard > 0)
return;
ClearAllExtensions();
this.solutionState = null;
this.ActiveGuidanceExtension = null;
if (BlackboardManager.Current != null)
BlackboardManager.Current.Clear();
InstantiatedExtensionsChanged(this, EventArgs.Empty);
RaisePropertyChanged(x => x.InstantiatedGuidanceExtensions);
IsOpenedChanged(this, EventArgs.Empty);
RaisePropertyChanged(x => x.IsOpened);
}
