package info.bliki.wiki.tags;
import info.bliki.wiki.filter.Encoder;
import info.bliki.wiki.filter.ITextConverter;
import info.bliki.wiki.model.Configuration;
import info.bliki.wiki.model.IWikiModel;
import info.bliki.wiki.model.Reference;
import java.io.IOException;
import java.util.List;
/**
* Wiki tag for references <references />
*
* See <a href="http://en.wikipedia.org/wiki/Wikipedia:Footnotes">Footnotes</a>
*/
public class ReferencesTag extends HTMLTag {
public ReferencesTag() {
super("references");
}
@Override
public void renderHTML(ITextConverter converter, Appendable writer, IWikiModel model) throws IOException {
List<Reference> list = model.getReferences();
if (list != null) {
Reference ref;
int counter;
writer.append("<ol class=\"references\">\n");
for (int i = 0; i < list.size(); i++) {
ref = (Reference) list.get(i);
counter = ref.getCounter();
writer.append("<li id=\"_note-");
String nameAttribute = Encoder.encodeDotUrl(ref.getAttribute());
if (counter == 0) {
if (nameAttribute.length() == 0) {
String i1 = Integer.toString(i + 1);
writer.append(i1);
writer.append("\"><b><a href=\"#_ref-");
writer.append(i1);
} else {
writer.append(nameAttribute);
writer.append("\"><b><a href=\"#_ref-");
writer.append(nameAttribute);
}
// upwards arrow
writer.append("\" title=\"\">↑</a></b> ");// ↑
} else {
String note;
char ch;
writer.append(nameAttribute);
writer.append("\">↑ "); // ↑
for (int j = 0; j <= counter; j++) {
if (j >= Reference.CHARACTER_REFS.length()) {
ch = 'Z';
} else {
ch = Reference.CHARACTER_REFS.charAt(j);
}
if (j != 0) {
note = nameAttribute + '_' + ch;
} else {
note = nameAttribute;
}
writer.append("<a href=\"#_ref-");
writer.append(note);
writer.append("\" title=\"\"><sup><i><b>" + ch + "</b></i></sup></a> ");
}
}
writer.append(ref.getRefString());
writer.append("</li>");
}
writer.append("</ol>");
}
}
@Override
public boolean isReduceTokenStack() {
return false;
}
@Override
public String getParents() {
return Configuration.SPECIAL_BLOCK_TAGS;
}
}