/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public Generator(Project project, SolutionType type)
{
if (project == null)
throw new ArgumentNullException("project");
solutionGenerator = CreateSolutionGenerator(project, type);
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
protected SolutionGenerator(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
this.project = project;
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public EmptyProjectNode(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
this.project = project;
project.ItemAdded += new ProjectItemEventHandler(project_ItemAdded);
this.Text = Strings.DoubleClickToAddDiagram;
this.ImageKey = "diagram";
this.SelectedImageKey = "diagram";
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public ProjectNode(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
this.project = project;
this.Text = project.Name;
this.ImageKey = "project";
this.SelectedImageKey = "project";
AddProjectItemNodes(project);
project.Renamed += new EventHandler(project_Renamed);
project.ItemAdded += new ProjectItemEventHandler(project_ItemAdded);
project.ItemRemoved += new ProjectItemEventHandler(project_ItemRemoved);
}
private void AddProject(Project project)
{
ModelNode projectNode = new ProjectNode(project);
Nodes.Add(projectNode);
projectNode.AfterInitialized();
SelectedNode = projectNode;
projectNode.Expand();
lblAddProject.Visible = false;
if (project.ItemCount == 1)
{
foreach (IProjectItem item in project.Items)
{
IDocument document = item as IDocument;
if (document != null)
OnDocumentOpening(new DocumentEventArgs(document));
}
}
if (project.IsUntitled)
{
projectNode.EditLabel();
}
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public bool SaveProject(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
if (project.FilePath == null || project.IsReadOnly)
{
return SaveProjectAs(project);
}
else
{
try
{
project.Save();
return true;
}
catch (Exception ex)
{
MessageBox.Show(Strings.Error + ": " + ex.Message,
Strings.SaveAs, MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
}
}
private void AddProjectItemNodes(Project project)
{
if (project.IsEmpty)
{
ModelNode node = new EmptyProjectNode(project);
Nodes.Add(node);
if (TreeView != null)
node.AfterInitialized();
}
else
{
foreach (IProjectItem projectItem in project.Items)
{
AddProjectItemNode(projectItem);
}
}
}
private void RemoveProject(Project project)
{
foreach (ProjectNode projectNode in Nodes)
{
if (projectNode.Project == project)
{
projectNode.Delete();
break;
}
}
if (!workspace.HasProject)
lblAddProject.Visible = true;
}
/// <exception cref="IOException">
/// Could not load the project.
/// </exception>
/// <exception cref="InvalidDataException">
/// The save file is corrupt and could not be loaded.
/// </exception>
/// <exception cref="ArgumentException">
/// <paramref name="fileName"/> is empty string.
/// </exception>
public static Project Load(string fileName)
{
if (string.IsNullOrEmpty(fileName))
throw new ArgumentException(Strings.ErrorBlankFilename, "fileName");
if (!File.Exists(fileName))
throw new FileNotFoundException(Strings.ErrorFileNotFound);
XmlDocument document = new XmlDocument();
try
{
document.Load(fileName);
}
catch (Exception ex)
{
throw new IOException(Strings.ErrorCouldNotLoadFile, ex);
}
XmlElement root = document["Project"];
if (root == null)
{
root = document["ClassProject"]; // Old file format
if (root == null)
{
throw new InvalidDataException(Strings.ErrorCorruptSaveFile);
}
else
{
Project oldProject = LoadWithPreviousFormat(root);
oldProject.FilePath = fileName;
oldProject.name = Path.GetFileNameWithoutExtension(fileName);
oldProject.isUntitled = false;
return oldProject;
}
}
Project project = new Project();
project.loading = true;
try
{
project.Deserialize(root);
}
catch (Exception ex)
{
throw new InvalidDataException(Strings.ErrorCorruptSaveFile, ex);
}
project.loading = false;
project.FilePath = fileName;
project.isReadOnly = project.projectFile.IsReadOnly;
return project;
}
private static Project LoadWithPreviousFormat(XmlElement root)
{
Project project = new Project();
project.loading = true;
Assembly assembly = Assembly.Load("NClass.DiagramEditor");
IProjectItem projectItem = (IProjectItem) assembly.CreateInstance(
"NClass.DiagramEditor.ClassDiagram.Diagram", false,
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
null, null, null, null);
try
{
projectItem.Deserialize(root);
}
catch (Exception ex)
{
throw new InvalidDataException(Strings.ErrorCorruptSaveFile, ex);
}
project.Add(projectItem);
project.loading = false;
project.isReadOnly = true;
return project;
}
public Project AddEmptyProject()
{
Project project = new Project();
projects.Add(project);
project.Modified += new EventHandler(project_StateChanged);
project.FileStateChanged += new EventHandler(project_StateChanged);
OnProjectAdded(new ProjectEventArgs(project));
return project;
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public VSSolutionGenerator(Project project, SolutionType version) : base(project)
{
Version = version;
}
public void ShowDialog(Project project)
{
this.project = project;
UpdateTexts();
UpdateValues();
ShowDialog();
if (DialogResult == DialogResult.OK)
Settings.Default.Save();
else
Settings.Default.Reload();
}
public ProjectEventArgs(Project project)
{
this.project = project;
}
private bool RemoveProject(Project project, bool saveConfirmation)
{
if (saveConfirmation && project.IsDirty)
{
DialogResult result = MessageBox.Show(
Strings.AskSaveChanges, Strings.Confirmation,
MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
if (!SaveProject(project))
return false;
}
else if (result == DialogResult.Cancel)
{
return false;
}
}
if (projects.Remove(project))
{
project.CloseItems();
project.Modified -= new EventHandler(project_StateChanged);
project.FileStateChanged -= new EventHandler(project_StateChanged);
OnProjectRemoved(new ProjectEventArgs(project));
if (ActiveProject == project)
ActiveProject = null;
return true;
}
return false;
}
public bool RemoveProject(Project project)
{
return RemoveProject(project, true);
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public void AddProject(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
if (!projects.Contains(project))
{
projects.Add(project);
project.Modified += new EventHandler(project_StateChanged);
project.FileStateChanged += new EventHandler(project_StateChanged);
if (project.FilePath != null)
Settings.Default.AddRecentFile(project.FilePath);
OnProjectAdded(new ProjectEventArgs(project));
}
}
protected virtual SolutionGenerator CreateSolutionGenerator(Project project, SolutionType type)
{
return new VSSolutionGenerator(project, type);
}
/// <exception cref="ArgumentNullException">
/// <paramref name="project"/> is null.
/// </exception>
public bool SaveProjectAs(Project project)
{
if (project == null)
throw new ArgumentNullException("project");
using (SaveFileDialog dialog = new SaveFileDialog())
{
dialog.FileName = project.Name;
dialog.InitialDirectory = project.GetProjectDirectory();
dialog.Filter = Strings.NClassProjectFiles + " (*.ncp)|*.ncp";
if (dialog.ShowDialog() == DialogResult.OK)
{
try
{
project.Save(dialog.FileName);
Settings.Default.AddRecentFile(project.FilePath);
return true;
}
catch (Exception ex)
{
MessageBox.Show(Strings.Error + ": " + ex.Message,
Strings.SaveAs, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
return false;
}
}
