/**
* Writes the RtfInfoGroup and its RtfInfoElement elements.
*
* @return A byte array containing the group and its elements
*/
public override byte[] Write()
{
MemoryStream result = new MemoryStream();
try {
result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
result.Write(INFO_GROUP, 0, INFO_GROUP.Length);
byte[] t;
for (int i = 0; i < infoElements.Count; i++)
{
RtfInfoElement infoElement = (RtfInfoElement)infoElements[i];
result.Write(t = infoElement.Write(), 0, t.Length);
}
result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
result.WriteByte((byte)'\n');
} catch (IOException) {
}
return(result.ToArray());
}
/**
* Writes the RTF information group and its elements.
*/
public override void WriteContent(Stream result)
{
result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
result.Write(INFO_GROUP, 0, INFO_GROUP.Length);
for (int i = 0; i < infoElements.Count; i++)
{
RtfInfoElement infoElement = (RtfInfoElement)infoElements[i];
infoElement.WriteContent(result);
}
// handle document protection
if (document.GetDocumentSettings().IsDocumentProtected())
{
byte[] t;
result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
result.Write(INFO_PASSWORD, 0, INFO_PASSWORD.Length);
result.Write(DELIMITER, 0, DELIMITER.Length);
result.Write(t = document.GetDocumentSettings().GetProtectionHashBytes(), 0, t.Length);
result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
}
result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
this.document.OutputDebugLinebreak(result);
}
/// <summary>
/// Writes the RTF information group and its elements.
/// </summary>
public override void WriteContent(Stream result)
{
result.Write(OpenGroup, 0, OpenGroup.Length);
result.Write(_infoGroup, 0, _infoGroup.Length);
for (int i = 0; i < _infoElements.Count; i++)
{
RtfInfoElement infoElement = (RtfInfoElement)_infoElements[i];
infoElement.WriteContent(result);
}
// handle document protection
if (Document.GetDocumentSettings().IsDocumentProtected())
{
byte[] t;
result.Write(OpenGroup, 0, OpenGroup.Length);
result.Write(_infoPassword, 0, _infoPassword.Length);
result.Write(Delimiter, 0, Delimiter.Length);
result.Write(t = Document.GetDocumentSettings().GetProtectionHashBytes(), 0, t.Length);
result.Write(CloseGroup, 0, CloseGroup.Length);
}
result.Write(CloseGroup, 0, CloseGroup.Length);
Document.OutputDebugLinebreak(result);
}
/**
* Adds an RtfInfoElement to the list of RtfInfoElements
*
* @param rtfInfoElement The RtfInfoElement to add
*/
public void AddInfoElement(RtfInfoElement rtfInfoElement)
{
this.infoGroup.Add(rtfInfoElement);
}
/**
* Adds an RtfInfoElement to the RtfInfoGroup
*
* @param infoElement The RtfInfoElement to add
*/
public void Add(RtfInfoElement infoElement)
{
this.infoElements.Add(infoElement);
}
/**
* Adds an RtfInfoElement to the RtfInfoGroup
*
* @param infoElement The RtfInfoElement to add
*/
public void Add(RtfInfoElement infoElement)
{
this.infoElements.Add(infoElement);
}
/**
* Adds an RtfInfoElement to the list of RtfInfoElements
*
* @param rtfInfoElement The RtfInfoElement to add
*/
public void AddInfoElement(RtfInfoElement rtfInfoElement) {
this.infoGroup.Add(rtfInfoElement);
}
/* (non-Javadoc)
* @see com.lowagie.text.rtf.direct.RtfDestination#handleGroupEnd()
*/
public override bool HandleCloseGroup() {
if (this.text.Length > 0) {
Document doc = this.rtfParser.GetDocument();
if (doc != null) {
if (this.elementName.Equals("author")){
doc.AddAuthor(this.text);
}
if (this.elementName.Equals("title")){
doc.AddTitle(this.text);
}
if (this.elementName.Equals("subject")){
doc.AddSubject(this.text);
}
} else {
RtfDocument rtfDoc = this.rtfParser.GetRtfDocument();
if (rtfDoc != null) {
if (this.elementName.Equals("author")){
Meta meta = new Meta(this.elementName, this.text);
RtfInfoElement elem = new RtfInfoElement(rtfDoc, meta);
rtfDoc.GetDocumentHeader().AddInfoElement(elem);
}
if (this.elementName.Equals("title")){
Meta meta = new Meta(this.elementName, this.text);
RtfInfoElement elem = new RtfInfoElement(rtfDoc, meta);
rtfDoc.GetDocumentHeader().AddInfoElement(elem);
}
if (this.elementName.Equals("subject")){
Meta meta = new Meta(this.elementName, this.text);
RtfInfoElement elem = new RtfInfoElement(rtfDoc, meta);
rtfDoc.GetDocumentHeader().AddInfoElement(elem);
}
}
}
this.SetToDefaults();
}
return true;
}
/// <summary>
/// Adds an RtfInfoElement to the RtfInfoGroup
/// </summary>
/// <param name="infoElement">The RtfInfoElement to add</param>
public void Add(RtfInfoElement infoElement)
{
_infoElements.Add(infoElement);
}
/**
* Takes an Element subclass and returns the correct IRtfBasicElement
* subclass, that wraps the Element subclass.
*
* @param element The Element to wrap
* @return A IRtfBasicElement wrapping the Element
* @throws DocumentException
*/
public IRtfBasicElement MapElement(IElement element)
{
IRtfBasicElement rtfElement = null;
if (element is IRtfBasicElement) {
rtfElement = (IRtfBasicElement) element;
rtfElement.SetRtfDocument(this.rtfDoc);
return rtfElement;
}
switch (element.Type) {
case Element.CHUNK:
if (((Chunk) element).GetImage() != null) {
rtfElement = new RtfImage(rtfDoc, ((Chunk) element).GetImage());
} else if (((Chunk) element).HasAttributes() && ((Chunk) element).Attributes.ContainsKey(Chunk.NEWPAGE)) {
rtfElement = new RtfNewPage(rtfDoc);
} else {
rtfElement = new RtfChunk(rtfDoc, (Chunk) element);
}
break;
case Element.PHRASE:
rtfElement = new RtfPhrase(rtfDoc, (Phrase) element);
break;
case Element.PARAGRAPH:
rtfElement = new RtfParagraph(rtfDoc, (Paragraph) element);
break;
case Element.ANCHOR:
rtfElement = new RtfAnchor(rtfDoc, (Anchor) element);
break;
case Element.ANNOTATION:
rtfElement = new RtfAnnotation(rtfDoc, (Annotation) element);
break;
case Element.IMGRAW:
case Element.IMGTEMPLATE:
case Element.JPEG:
rtfElement = new RtfImage(rtfDoc, (Image) element);
break;
case Element.AUTHOR:
case Element.SUBJECT:
case Element.KEYWORDS:
case Element.TITLE:
case Element.PRODUCER:
case Element.CREATIONDATE:
rtfElement = new RtfInfoElement(rtfDoc, (Meta) element);
break;
case Element.LIST:
rtfElement = new RtfList(rtfDoc, (List) element);
break;
case Element.LISTITEM:
rtfElement = new RtfListItem(rtfDoc, (ListItem) element);
break;
case Element.SECTION:
rtfElement = new RtfSection(rtfDoc, (Section) element);
break;
case Element.CHAPTER:
rtfElement = new RtfChapter(rtfDoc, (Chapter) element);
break;
case Element.TABLE:
try {
rtfElement = new TB.RtfTable(rtfDoc, (Table) element);
}
catch (InvalidCastException) {
rtfElement = new TB.RtfTable(rtfDoc, ((SimpleTable) element).CreateTable());
}
break;
}
return rtfElement;
}
