public override void Visit(UMLDes.Model.UmlObject.Visitor v, UmlObject parent)
{
//if( Members != null )
// foreach( UmlObject o in Members )
// o.Visit( v, this );
v(this, parent);
}
public static string GetUniversal(UmlObject obj)
{
string name = obj.Name;
if (name == null || name.Length == 0)
{
return(String.Empty);
}
while (obj.Parent != null)
{
obj = obj.Parent;
if (obj.Name != null && obj.Name.Length > 0)
{
name = obj.Name + "." + name;
}
else
{
while (obj.Parent != null && !(obj is UmlProject))
{
obj = obj.Parent;
}
if (obj != null)
{
name = ((UmlProject)obj).uid + "/" + name;
}
break;
}
}
return(name);
}
public override void Visit(UMLDes.Model.UmlObject.Visitor v, UmlObject parent)
{
if (root != null)
{
root.Visit(v, this);
}
v(this, parent);
}
public UmlObject GetObject(string name)
{
int index = name.IndexOf('/');
if (index == -1)
{
return(null);
}
string proj_name = name.Substring(0, index);
UmlProject project = null;
foreach (UmlProject p in projects)
{
if (p.uid.Equals(proj_name))
{
project = p;
break;
}
}
if (project == null)
{
foreach (UmlProject p in dllprojs)
{
if (p.uid.Equals(proj_name))
{
project = p;
break;
}
}
}
if (project != null)
{
UmlObject o = project.root;
string[] genid = name.Substring(index + 1).Split(new char[] { '.' });
foreach (string s in genid)
{
Hashtable hash = null;
if (o is UmlNamespace)
{
hash = ((UmlNamespace)o).Children;
}
else if (o is UmlClass)
{
hash = ((UmlClass)o).Children;
}
if (hash == null || !hash.ContainsKey(s))
{
return(null);
}
o = (UmlObject)hash[s];
}
return(o);
}
return(null);
}
public override void Visit(Visitor v, UmlObject parent )
{
if( Types != null )
foreach( UmlObject o in Types )
o.Visit( v, this );
if( Members != null )
foreach( UmlObject o in Members )
o.Visit( v, this );
v( this, parent );
}
public static GuiItem CreateElement( UmlObject obj )
{
if( obj is UmlClass )
return GuiClass.fromUML( obj as UmlClass );
else if( obj is UmlEnum )
return GuiEnum.fromUML( obj as UmlEnum );
else if( obj is UmlNamespace )
return GuiPackage.fromUML( obj as UmlNamespace );
else
return null;
}
public override void Visit(Visitor v, UmlObject parent)
{
foreach (UmlProject proj in projects)
{
proj.Visit(v, this);
}
foreach (UmlProject proj in dllprojs)
{
proj.Visit(v, this);
}
}
public static string GetFullQualified( UmlObject obj )
{
string name = obj.Name;
if( name == null || name.Length == 0 )
return String.Empty;
while( obj.Parent != null ) {
obj = obj.Parent;
if( obj.Name != null && obj.Name.Length > 0 )
name = obj.Name + "." + name;
else
break;
}
return name;
}
public override void Visit(Visitor v, UmlObject parent)
{
if (Types != null)
{
foreach (UmlObject o in Types)
{
o.Visit(v, this);
}
}
if (Members != null)
{
foreach (UmlObject o in Members)
{
o.Visit(v, this);
}
}
v(this, parent);
}
public override void Visit(Visitor v, UmlObject parent)
{
if (SubNamespaces != null)
{
foreach (UmlNamespace o in SubNamespaces)
{
o.Visit(v, this);
}
}
if (Types != null)
{
foreach (UmlType o in Types)
{
o.Visit(v, this);
}
}
v(this, parent);
}
public static string GetFullQualified(UmlObject obj)
{
string name = obj.Name;
if (name == null || name.Length == 0)
{
return(String.Empty);
}
while (obj.Parent != null)
{
obj = obj.Parent;
if (obj.Name != null && obj.Name.Length > 0)
{
name = obj.Name + "." + name;
}
else
{
break;
}
}
return(name);
}
private UmlType ResolveType( string typename, UmlObject context )
{
UmlType res;
UsingBlock usings = null, cusings;
UmlProject proj = GetProject( context );
UmlObject current = context;
int index = typename.IndexOf( '.' );
string N = index == -1 ? typename : typename.Substring( 0, index ), I = index == -1 ? null : typename.Substring( index + 1 );
while( current != null ) {
// calculate usings
if( usings == null && current is UmlType )
usings = ((UmlType)current).using_chain;
if( usings != null && usings.related == current ) {
cusings = usings;
usings = usings.parent;
} else
cusings = null;
restart_search:
// search in current scope
if( current is UmlTypeHolder ) {
res = SearchInScope( proj.refs, current, typename );
if( res != null )
return res;
if( cusings != null ) {
if( cusings.aliases.ContainsKey( N ) ) {
string right = (string)cusings.aliases[N];
if( I != null )
return SearchInUsing( proj.refs, proj, right, I, UmlModel.GetFullQualified(current) );
else {
// restart search in the current scope with new typename
typename = right;
index = typename.IndexOf( '.' );
N = index == -1 ? typename : typename.Substring( 0, index );
I = index == -1 ? null : typename.Substring( index + 1 );
goto restart_search;
}
}
foreach( string use in cusings.list ) {
res = SearchInUsing( proj.refs, proj, use, typename, UmlModel.GetFullQualified(current) );
if( res != null )
return res;
}
}
// try base
if( current is UmlClass ) {
UmlClass cl = (UmlClass)current;
while( cl.BaseList != null && cl.BaseList.Count > 0 ) {
UmlObject base_class = (UmlObject)cl.BaseList[0];
if( base_class is UmlClass )
cl = (UmlClass)base_class;
else
break;
res = SearchInScope( null, cl, typename );
if( res != null )
return res;
}
}
}
// one step up
current = current.Parent;
if( current.Kind == UmlKind.Project )
break;
}
return null;
}
/// <summary>
/// Gets UmlProject for UmlObject
/// </summary>
private UmlProject GetProject( UmlObject o )
{
while( o != null && o.Kind != UmlKind.Project )
o = o.Parent;
if( o != null )
return (UmlProject)o;
System.Diagnostics.Debug.Fail( "element has no project" );
return null;
}
private string GetFullTypeName( string name, UmlObject context )
{
int index_sq = name.IndexOf( '[' ), index_star = name.IndexOf( '*' );
int index;
if( name.Equals( "void" ) )
return name;
if( index_sq == -1 )
index = index_star;
else if( index_star == -1 )
index = index_sq;
else
index = Math.Min( index_sq, index_star );
string qual_name = name;
if( index >= 0 )
qual_name = name.Substring( 0, index );
UmlType type = ResolveType( qual_name, context );
if( type == null ) {
errors.Add( "type is not resolved in " + UmlModel.GetUniversal( context ) + ": " + name );
return name;
}
qual_name = UmlModel.GetUniversal( type );
if( index >= 0 )
return qual_name + name.Substring( index );
return qual_name;
}
private static void SetParentAndBuildHash( UmlObject elem, UmlObject parent )
{
elem.Parent = parent;
if( elem is UmlClass ) {
// hash class Children
UmlClass cl = (UmlClass)elem;
if( cl.Children == null )
cl.Children = new Hashtable();
else
cl.Children.Clear();
if( cl.Types != null )
foreach( UmlType t in cl.Types )
cl.Children[t.name] = t;
} else if( elem is UmlNamespace ) {
// hash namespace Children
UmlNamespace ns = (UmlNamespace)elem;
if( ns.Children == null )
ns.Children = new Hashtable();
else
ns.Children.Clear();
if( ns.Types != null )
foreach( UmlType t in ns.Types )
ns.Children[t.name] = t;
if( ns.SubNamespaces != null )
foreach( UmlNamespace n in ns.SubNamespaces )
ns.Children[n.name] = n;
}
}
private static void SetDeletedFlag( UmlObject elem, UmlObject parent )
{
elem.Deleted = true;
}
/// <summary>
/// determines the visibility of the element (looks at modifiers)
/// </summary>
/// <param name="e">C# element</param>
/// <returns>0 - public, 1 - private, 2 - protected</returns>
private static int access_of_modifier( UmlObject e )
{
if( e is UmlMember )
switch( ((UmlMember)e).visibility ) {
case UmlVisibility.Public:
return 0;
case UmlVisibility.Internal:
case UmlVisibility.Private:
return 1;
case UmlVisibility.Protected:
case UmlVisibility.ProtectedInternal:
return 2;
}
else if( e is UmlClass )
return 0; // TODO
return 1;
}
public override void Visit(UMLDes.Model.UmlObject.Visitor v, UmlObject parent)
{
v(this, parent);
}
/// <summary>
/// returns the number of icon for the given element
/// </summary>
/// <param name="e">C# element</param>
public static int IconForElement( UmlObject e )
{
switch( e.Kind ) {
case UmlKind.Project:
return 1;
case UmlKind.Namespace:
return 5;
case UmlKind.Class:
return 6 + access_of_modifier(e);
case UmlKind.Interface:
return 9 + access_of_modifier(e);
case UmlKind.Struct:
return 12 + access_of_modifier(e);
case UmlKind.Method: case UmlKind.Constructor: case UmlKind.Destructor:
return 15 + access_of_modifier(e);
case UmlKind.Delegate:
return 18 + access_of_modifier(e);
case UmlKind.Enum:
return 21 + access_of_modifier(e);
case UmlKind.Field: case UmlKind.Constant:
return 25 + access_of_modifier(e);
case UmlKind.Event:
return 28 + access_of_modifier(e);
case UmlKind.Indexer:
return 31 + access_of_modifier(e);
case UmlKind.Operator:
return 34;
}
// unknown element, strange
return 24;
}
public override void Visit(UMLDes.Model.UmlObject.Visitor v, UmlObject parent )
{
//if( Members != null )
// foreach( UmlObject o in Members )
// o.Visit( v, this );
v( this, parent );
}
void get_children( UmlObject obj, ArrayList to )
{
if( obj is UmlProject )
obj = ((UmlProject)obj).root;
UmlTypeHolder from = obj as UmlTypeHolder;
if( from == null )
return;
UmlNamespace ns = from as UmlNamespace;
if( ns != null && ns.SubNamespaces != null )
foreach( UmlObject s in ns.SubNamespaces )
to.Add( s );
foreach( UmlObject s in ((UmlTypeHolder)from).Types )
to.Add( s );
if( from is UmlClass ) {
UmlClass cl = (UmlClass)from;
if( cl.Members != null )
foreach( UmlObject m in cl.Members )
to.Add( m );
}
}
public override void Visit(UMLDes.Model.UmlObject.Visitor v, UmlObject parent)
{
v( this, parent );
}
/// <summary>
/// Search child with spec name in type or Namespace
/// </summary>
private UmlObject SearchInTypeOrNS( UmlObject o, string name )
{
Hashtable hash = null;
if( o is UmlNamespace )
hash = ((UmlNamespace)o).Children;
else if( o is UmlClass )
hash = ((UmlClass)o).Children;
if( hash == null || !hash.ContainsKey( name ) )
return null;
return (UmlObject)hash[name];
}
public virtual void Visit(Visitor v, UmlObject parent)
{
}
/// <summary>
/// Search typename in current context including referenced projects
/// </summary>
private UmlType SearchInScope( ArrayList refs, UmlObject cont, string typename )
{
string qual_name = GetQualifiedName( cont );
UmlType res;
// search in the current project
res = SearchInside( cont, typename );
if( res != null )
return res;
// search referenced projects
if( refs != null )
foreach( UmlProject r in refs ) {
UmlObject ns = GetTypeOrNS( r, qual_name );
if( ns != null ) {
res = SearchInside( ns, typename );
if( res != null )
return res;
}
}
return null;
}
/// <summary>
/// Search type in object
/// </summary>
private UmlType SearchInside( UmlObject N, string I )
{
if( I == null )
return N as UmlType;
foreach( string s in I.Split( new char[] { '.' } ) ) {
N = SearchInTypeOrNS( N, s );
if( N == null )
break;
}
return N as UmlType;
}
public override void Visit(UMLDes.Model.UmlObject.Visitor v, UmlObject parent)
{
if( root != null )
root.Visit( v, this );
v( this, parent );
}
public void VisitClassAndImport( UmlObject v, UmlObject parent )
{
if( v.Kind == UmlKind.Class || v.Kind == UmlKind.Interface ) {
if( ((UmlClass)v).BaseObjects != null )
foreach( string s in ((UmlClass)v).BaseObjects )
if( s.Equals( name ) )
ImportClass( (UmlClass)v );
}
}
public static string GetUniversal( UmlObject obj )
{
string name = obj.Name;
if( name == null || name.Length == 0 )
return String.Empty;
while( obj.Parent != null ) {
obj = obj.Parent;
if( obj.Name != null && obj.Name.Length > 0 )
name = obj.Name + "." + name;
else {
while( obj.Parent != null && !(obj is UmlProject) )
obj = obj.Parent;
if( obj != null )
name = ((UmlProject)obj).uid + "/" + name;
break;
}
}
return name;
}
public override void Visit( Visitor v, UmlObject parent )
{
foreach( UmlProject proj in projects )
proj.Visit( v, this );
foreach( UmlProject proj in dllprojs )
proj.Visit( v, this );
}
public override void Visit( Visitor v, UmlObject parent )
{
if( SubNamespaces != null )
foreach( UmlNamespace o in SubNamespaces )
o.Visit( v, this );
if( Types != null )
foreach( UmlType o in Types )
o.Visit( v, this );
v( this, parent );
}
void TreeMouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
TreeNode node = (sender as TreeView).GetNodeAt( e.X, e.Y);
if( node == null )
return;
object obj = ProjectTree.GetNodeObject( node );
dragbox = Rectangle.Empty;
if( (e.Button & MouseButtons.Left) == MouseButtons.Left ) {
if( obj is UMLDes.GUI.View ) {
if( e.Clicks == 2 ) {
UMLDes.GUI.View v = obj as UMLDes.GUI.View;
SelectView( v, true );
}
} else if( !(obj is UmlDesignerSolution) ) {
Size dragSize = SystemInformation.DragSize;
dragbox = new Rectangle(new Point(e.X - (dragSize.Width /2), e.Y - (dragSize.Height /2)), dragSize);
dragobject = obj as UmlObject;
}
} else if( (e.Button & MouseButtons.Right) == MouseButtons.Right ) {
ProjectTree.SelectedNode = node;
if( obj != null )
TryDropDownMenu( e.X, e.Y, obj, node );
}
}
public virtual void Visit( Visitor v, UmlObject parent )
{
}
// Drag-n-drop functions
public override void StartDrag( UmlObject elem )
{
dropobj = elem;
dropitem = GuiElementFactory.CreateElement( elem );
if( dropitem != null ) {
System.Diagnostics.Debug.Assert( dropitem is IMoveable && dropitem is IRemoveable, "wrong element created" );
dropitem.parent = parent;
if( dropitem is INeedRefresh )
parent.RefreshObject( (INeedRefresh)dropitem );
action = MouseAction.Drag;
} else
action = MouseAction.None;
}
public abstract void StartDrag( UmlObject elem );