/** Add Table of content */
private Document toc() {
// anything to do?
if (toc.isEmpty()) return this;
Element old = cursor;
// pop back to flow
pop("flow", "can't create TOC without enclosing flow");
// add block for toc AS FIRST child
push("block", "", cursor.getFirstChild());
// <block>
// Table of Contents
// <block>
// Title 1<leader/><page-number-citation/>
// </block>
// ...
// </block>
// add toc header
push("block", formatSectionLarger);
text(RESOURCES.getString("toc"), "");
pop();
// add toc entries
for (Iterator it = toc.iterator(); it.hasNext(); ) {
push(
"block",
"start-indent=1cm,end-indent=1cm,text-indent=0cm,text-align-last=justify,text-align=justify");
TOCEntry entry = (TOCEntry) it.next();
addLink(entry.text, entry.id);
push("leader", "leader-pattern=dots").pop();
push("page-number-citation", "ref-id=" + entry.id).pop();
pop();
}
// done
cursor = old;
return this;
}
/** Add a link */
public Document addLink(String text, Entity entity) {
addLink(text, entity.getTag() + "_" + entity.getId());
return this;
}