/**
* Adds an <CODE>Object</CODE> to the <CODE>List</CODE>.
*
* @param o the object to add.
* @return true if adding the object succeeded
*/
public boolean add(Object o) {
if (o instanceof ListItem) {
ListItem item = (ListItem) o;
if (numbered || lettered) {
Chunk chunk;
if (lettered) chunk = new Chunk(nextLetter(), symbol.font());
else chunk = new Chunk(String.valueOf(first + list.size()), symbol.font());
chunk.append(".");
item.setListSymbol(chunk);
} else {
item.setListSymbol(symbol);
}
item.setIndentationLeft(symbolIndent);
item.setIndentationRight(0);
list.add(item);
} else if (o instanceof List) {
List nested = (List) o;
nested.setIndentationLeft(nested.indentationLeft() + symbolIndent);
first--;
return list.add(nested);
} else if (o instanceof String) {
return this.add(new ListItem((String) o));
}
return false;
}
/**
* Constructs a new RtfList for the specified List.
*
* @param doc The RtfDocument this RtfList belongs to
* @param list The List this RtfList is based on
*/
public RtfList(RtfDocument doc, List list) {
super(doc);
this.listNumber = document.getDocumentHeader().getListNumber(this);
this.items = new ArrayList();
if (list.getSymbolIndent() > 0 && list.getIndentationLeft() > 0) {
this.firstIndent = (int) (list.getSymbolIndent() * RtfElement.TWIPS_FACTOR * -1);
this.leftIndent =
(int) ((list.getIndentationLeft() + list.getSymbolIndent()) * RtfElement.TWIPS_FACTOR);
} else if (list.getSymbolIndent() > 0) {
this.firstIndent = (int) (list.getSymbolIndent() * RtfElement.TWIPS_FACTOR * -1);
this.leftIndent = (int) (list.getSymbolIndent() * RtfElement.TWIPS_FACTOR);
} else if (list.getIndentationLeft() > 0) {
this.firstIndent = 0;
this.leftIndent = (int) (list.getIndentationLeft() * RtfElement.TWIPS_FACTOR);
} else {
this.firstIndent = 0;
this.leftIndent = 0;
}
this.rightIndent = (int) (list.getIndentationRight() * RtfElement.TWIPS_FACTOR);
this.symbolIndent =
(int) ((list.getSymbolIndent() + list.getIndentationLeft()) * RtfElement.TWIPS_FACTOR);
if (list instanceof RomanList) {
if (list.isLowercase()) {
this.listType = LIST_TYPE_LOWER_ROMAN;
} else {
this.listType = LIST_TYPE_UPPER_ROMAN;
}
} else if (list.isNumbered()) {
this.listType = LIST_TYPE_NUMBERED;
} else if (list.isLettered()) {
if (list.isLowercase()) {
this.listType = LIST_TYPE_LOWER_LETTERS;
} else {
this.listType = LIST_TYPE_UPPER_LETTERS;
}
}
for (int i = 0; i < list.getItems().size(); i++) {
try {
Element element = (Element) list.getItems().get(i);
if (element.type() == Element.CHUNK) {
element = new ListItem((Chunk) element);
}
if (element instanceof ListItem) {
this.alignment = ((ListItem) element).getAlignment();
}
RtfBasicElement rtfElement = doc.getMapper().mapElement(element);
if (rtfElement instanceof RtfList) {
((RtfList) rtfElement).setListNumber(listNumber);
((RtfList) rtfElement).setListLevel(listLevel + 1);
((RtfList) rtfElement).setParent(this);
} else if (rtfElement instanceof RtfListItem) {
((RtfListItem) rtfElement).setParent(this);
((RtfListItem) rtfElement).inheritListSettings(listNumber, listLevel + 1);
}
items.add(rtfElement);
} catch (DocumentException de) {
de.printStackTrace();
}
}
if (this.listLevel == 0) {
correctIndentation();
}
fontNumber =
new RtfFont(document, new Font(Font.TIMES_ROMAN, 10, Font.NORMAL, new Color(0, 0, 0)));
if (list.getSymbol() != null
&& list.getSymbol().getFont() != null
&& !list.getSymbol().getContent().startsWith("-")
&& list.getSymbol().getContent().length() > 0) {
// only set this to bullet symbol is not default
this.fontBullet = new RtfFont(document, list.getSymbol().getFont());
this.bulletCharacter = list.getSymbol().getContent().substring(0, 1);
} else {
this.fontBullet =
new RtfFont(document, new Font(Font.SYMBOL, 10, Font.NORMAL, new Color(0, 0, 0)));
}
}