/// <summary>
/// Function to retrieve the actual plug in based on the name associated with the project metadata item.
/// </summary>
/// <param name="metadata">The metadata item to evaluate.</param>
/// <returns>The plug in, and the <see cref="MetadataPlugInState"/> used to evaluate whether a deep inspection is required.</returns>
private (ContentPlugIn plugin, MetadataPlugInState state) GetContentPlugIn(ProjectItemMetadata metadata)
{
// If the name is null, then we've never assigned the content plugin. So look it up.
if (metadata.PlugInName == null)
{
return(null, MetadataPlugInState.Unassigned);
}
// If we have an empty string
if (string.IsNullOrWhiteSpace(metadata.PlugInName))
{
return(null, MetadataPlugInState.NotFound);
}
#pragma warning disable IDE0046 // Convert to conditional expression
if (!PlugIns.TryGetValue(metadata.PlugInName, out ContentPlugIn plugin))
{
return(null, MetadataPlugInState.NotFound);
}
return(plugin, MetadataPlugInState.Assigned);
#pragma warning restore IDE0046 // Convert to conditional expression
}
internal protected virtual void Read (Project project, IMSBuildItemEvaluated buildItem)
{
ItemName = buildItem.Name;
Include = buildItem.Include;
UnevaluatedInclude = buildItem.UnevaluatedInclude;
Condition = buildItem.Condition;
metadata = null;
if (buildItem.SourceItem != null) {
HashSet<string> knownProps = GetKnownMetadata ();
foreach (var prop in buildItem.SourceItem.Metadata.GetProperties ()) {
if (!knownProps.Contains (prop.Name)) {
if (metadata == null)
metadata = new ProjectItemMetadata (project.MSBuildProject);
// Get the evaluated value for the original metadata property
var p = new ItemMetadataProperty (prop.Name, buildItem.Metadata.GetValue (prop.Name), prop.UnevaluatedValue);
p.ParentProject = project.MSBuildProject;
metadata.AddProperty (p);
}
}
if (metadata != null)
metadata.OnLoaded ();
}
buildItem.Metadata.ReadObjectProperties (this, GetType (), true);
}
/// <summary>
/// Function to create a file explorer node view model for a file.
/// </summary>
/// <param name="project">The project data.</param>
/// <param name="fileSystemService">The file system service used to manipulate the underlying physical file system.</param>
/// <param name="parent">The parent for the node.</param>
/// <param name="file">The file system file to wrap in the view model.</param>
/// <param name="metaData">[Optional] The metadata for the file.</param>
/// <returns>The new file explorer node view model.</returns>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="project"/>, <paramref name="metadataManager"/>, <paramref name="fileSystemService"/> or the <paramref name="file"/> parameter is <b>null</b>.</exception>
public IFileExplorerNodeVm CreateFileExplorerFileNodeVm(IProject project, IFileSystemService fileSystemService, IFileExplorerNodeVm parent, FileInfo file, ProjectItemMetadata metaData = null)
{
if (project == null)
{
throw new ArgumentNullException(nameof(project));
}
if (fileSystemService == null)
{
throw new ArgumentNullException(nameof(fileSystemService));
}
if (file == null)
{
throw new ArgumentNullException(nameof(file));
}
return(DoCreateFileExplorerFileNode(project, fileSystemService, parent, file, metaData, null));
}
/// <summary>
/// Function to create a file explorer node view model for a file.
/// </summary>
/// <param name="project">The project data.</param>
/// <param name="fileSystemService">The file system service used to manipulate the underlying physical file system.</param>
/// <param name="parent">The parent for the node.</param>
/// <param name="file">The file system file to wrap in the view model.</param>
/// <param name="metaData">[Optional] The metadata for the file.</param>
/// <returns>The new file explorer node view model.</returns>
private IFileExplorerNodeVm DoCreateFileExplorerFileNode(IProject project, IFileSystemService fileSystemService, IFileExplorerNodeVm parent, FileInfo file, ProjectItemMetadata metaData, IReadOnlyList <IFileExplorerNodeVm> openFiles)
{
var result = new FileExplorerFileNodeVm();
// If this node already exists, then don't recreate it and just send it back.
// This way, we don't need to worry about running around trying to update changed nodes.
_pathBuilder.Length = 0;
_pathBuilder.Append(parent.FullPath);
_pathBuilder.Append(file.Name);
string newPath = _pathBuilder.ToString();
IFileExplorerNodeVm openFile = openFiles?.FirstOrDefault(item => string.Equals(item.FullPath, newPath, StringComparison.OrdinalIgnoreCase));
if (openFile != null)
{
if (parent.Children.All(item => !string.Equals(item.FullPath, newPath, StringComparison.OrdinalIgnoreCase)))
{
parent.Children.Add(openFile);
openFile.Refresh();
(openFile as IContentFile)?.RefreshMetadata();
}
return(openFile);
}
result.Initialize(new FileExplorerNodeParameters(file.FullName, project, this, fileSystemService)
{
Parent = parent,
Metadata = metaData
});
if (result.Metadata == null)
{
if (project.ProjectItems.TryGetValue(result.FullPath, out ProjectItemMetadata existingMetaData))
{
result.Metadata = existingMetaData;
}
else
{
result.Metadata = new ProjectItemMetadata();
}
}
parent.Children.Add(result);
return(result);
}
public ProjectOperationContext ()
{
GlobalProperties = new ProjectItemMetadata ();
}
internal bool Equals (ProjectRunConfiguration other)
{
var dict1 = new Dictionary<string, string> ();
var dict2 = new Dictionary<string, string> ();
var thisData = new ProjectItemMetadata ();
Write (thisData);
GetProps (MainPropertyGroup, dict1);
GetProps (thisData, dict1);
var otherData = new ProjectItemMetadata ();
other.Write (otherData);
GetProps (other.MainPropertyGroup, dict2);
GetProps (otherData, dict2);
if (dict1.Count != dict2.Count)
return false;
foreach (var tp in dict1) {
string v;
if (!dict2.TryGetValue (tp.Key, out v) || tp.Value != v)
return false;
}
return true;
}
