/// <summary>
/// Creates a writer to translate an incoming XSL stylesheet into a data structure.
/// </summary>
public XmlDataTransformWriter(DataTransform dataTransform)
{
// Initialize the object;
this.dataTransform = dataTransform;
// This determines how to handle each of the incoming tokens parsed out of the XML stream.
this.tokenHandlerDictionary = new Dictionary <Token, TokenHandler>();
// This stack holds the current state of parsing the XSL language elements. It is needed to build a tree of these
// structures that is roughly the same as the incoming XSL document. The stack structure is required because the
// parsing can recursively dig down into the data structures, the unwind back up the tree before reading more child
// elements. The stack structure keeps track of how far down into the tree the parsing has gone.
this.nodeStack = new Stack <Node>();
this.nodeStack.Push(new RootNode());
// This will create a lexical analyzer for the XSL DataTransforms and installs handlers for each of the tokens read from
// the XML stream as it parses the stylesheet.
this.lexicon = new Lexicon();
this.tokenHandlerDictionary.Add(Token.Animation, new TokenHandler(ParseAnimation));
this.tokenHandlerDictionary.Add(Token.ApplyTemplate, new TokenHandler(ParseApplyTemplate));
this.tokenHandlerDictionary.Add(Token.BottomBorder, new TokenHandler(ParseBottomBorder));
this.tokenHandlerDictionary.Add(Token.LeftBorder, new TokenHandler(ParseLeftBorder));
this.tokenHandlerDictionary.Add(Token.RightBorder, new TokenHandler(ParseRightBorder));
this.tokenHandlerDictionary.Add(Token.TopBorder, new TokenHandler(ParseTopBorder));
this.tokenHandlerDictionary.Add(Token.Tile, new TokenHandler(ParseTile));
this.tokenHandlerDictionary.Add(Token.Column, new TokenHandler(ParseColumn));
this.tokenHandlerDictionary.Add(Token.Columns, new TokenHandler(ParseColumns));
this.tokenHandlerDictionary.Add(Token.ColumnReference, new TokenHandler(ParseColumnReference));
this.tokenHandlerDictionary.Add(Token.Data, new TokenHandler(ParseData));
this.tokenHandlerDictionary.Add(Token.DataTransform, new TokenHandler(ParseDataTransform));
this.tokenHandlerDictionary.Add(Token.View, new TokenHandler(ParseView));
this.tokenHandlerDictionary.Add(Token.Filter, new TokenHandler(ParseFilter));
this.tokenHandlerDictionary.Add(Token.Font, new TokenHandler(ParseFont));
this.tokenHandlerDictionary.Add(Token.FontBrush, new TokenHandler(ParseFontBrush));
this.tokenHandlerDictionary.Add(Token.Image, new TokenHandler(ParseImage));
this.tokenHandlerDictionary.Add(Token.InteriorBrush, new TokenHandler(ParseInteriorBrush));
this.tokenHandlerDictionary.Add(Token.Locks, new TokenHandler(ParseLocks));
this.tokenHandlerDictionary.Add(Token.Lock, new TokenHandler(ParseLock));
this.tokenHandlerDictionary.Add(Token.NumberFormat, new TokenHandler(ParseNumberFormat));
this.tokenHandlerDictionary.Add(Token.Protection, new TokenHandler(ParseProtection));
this.tokenHandlerDictionary.Add(Token.Row, new TokenHandler(ParseRow));
this.tokenHandlerDictionary.Add(Token.Style, new TokenHandler(ParseStyle));
this.tokenHandlerDictionary.Add(Token.StyleId, new TokenHandler(ParseStyleId));
this.tokenHandlerDictionary.Add(Token.Styles, new TokenHandler(ParseStyles));
this.tokenHandlerDictionary.Add(Token.Template, new TokenHandler(ParseTemplate));
this.tokenHandlerDictionary.Add(Token.Scale, new TokenHandler(ParseScale));
this.tokenHandlerDictionary.Add(Token.Split, new TokenHandler(ParseSplit));
this.tokenHandlerDictionary.Add(Token.Scratch, new TokenHandler(ParseScratch));
this.tokenHandlerDictionary.Add(Token.StringFormat, new TokenHandler(ParseStringFormat));
this.tokenHandlerDictionary.Add(Token.Sort, new TokenHandler(ParseSort));
this.tokenHandlerDictionary.Add(Token.SortColumn, new TokenHandler(ParseSortColumn));
this.tokenHandlerDictionary.Add(Token.Source, new TokenHandler(ParseSource));
this.tokenHandlerDictionary.Add(Token.Variable, new TokenHandler(ParseVariable));
}
/// <summary>
/// Create a form for selecting and ordering the columns in a document viewer.
/// </summary>
/// <param name="dataTransform">The description of how the document is constructed.</param>
public ColumnSelector(DataTransform dataTransform)
{
// IDE Maintained Components.
InitializeComponent();
// Initialize the object.
this.DataTransform = dataTransform;
// These lists contain the available (currently invisible) columns and the displayed columns.
this.availableList = new DataTransform.ColumnsNode();
this.displayedList = new DataTransform.ViewNode();
// The available columns are the ones that are not currently part of the view. This basically selects all the columns
// that are not in the view.
foreach (DataTransform.ColumnNode column in this.DataTransform.Columns)
{
bool isFound = false;
foreach (DataTransform.ColumnReferenceNode columnReferenceNode in this.DataTransform.View)
{
if (column.ColumnId == columnReferenceNode.ColumnId)
{
isFound = true;
break;
}
}
if (!isFound)
{
availableList.Add(column);
}
}
// The items in the 'Display' list are the ones already in the view.
foreach (DataTransform.ColumnReferenceNode columnReferenceNode in this.DataTransform.View)
{
displayedList.Add(columnReferenceNode.Column);
}
// This will synchronize the form with the two lists.
DrawListBoxes();
}
