/**
* Adds a <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or another <CODE>Phrase</CODE> to this <CODE>
* Phrase</CODE>.
*
* @param o an object of type <CODE>Chunk</CODE>, <CODE>Anchor</CODE> or <CODE>Phrase</CODE>
* @return a boolean
* @throws ClassCastException when you try to add something that isn't a <CODE>Chunk</CODE>,
* <CODE>Anchor</CODE> or <CODE>Phrase</CODE>
*/
public boolean add(Object o) {
if (o == null) return false;
if (o instanceof String) {
return super.add(new Chunk((String) o, font));
}
if (o instanceof RtfElementInterface) {
return super.add(o);
}
try {
Element element = (Element) o;
switch (element.type()) {
case Element.CHUNK:
return addChunk((Chunk) o);
case Element.PHRASE:
case Element.PARAGRAPH:
Phrase phrase = (Phrase) o;
boolean success = true;
Element e;
for (Iterator i = phrase.iterator(); i.hasNext(); ) {
e = (Element) i.next();
if (e instanceof Chunk) {
success &= addChunk((Chunk) e);
} else {
success &= this.add(e);
}
}
return success;
case Element.MARKED:
case Element.ANCHOR:
case Element.ANNOTATION:
case Element.TABLE: // case added by David Freels
case Element.PTABLE: // case added by mr. Karen Vardanyan
// This will only work for PDF!!! Not for RTF/HTML
case Element.LIST:
case Element.YMARK:
return super.add(o);
default:
throw new ClassCastException(String.valueOf(element.type()));
}
} catch (ClassCastException cce) {
throw new ClassCastException("Insertion of illegal Element: " + cce.getMessage());
}
}
