info.bliki.wiki.tags.ReferencesTag Maven / Gradle / Ivy

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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 Footnotes
 */
public class ReferencesTag extends HTMLTag {
    public ReferencesTag() {
        super("references");
    }

    @Override
    public void renderHTML(ITextConverter converter, Appendable writer, IWikiModel model) throws IOException {
        List list = model.getReferences();
        if (list != null) {
            Reference ref;
            int counter;
            writer.append("\n");
            for (int i = 0; i < list.size(); i++) {
                ref = list.get(i);
                counter = ref.getCounter();
                writer.append("↑ ");// ↑
                } 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("^{" + ch + "} ");
                    }
                }
                writer.append(ref.getRefString());
                writer.append("
");
            }
            writer.append("\n
");
        }
    }

    @Override
    public boolean isReduceTokenStack() {
        return false;
    }

    @Override
    public String getParents() {
        return Configuration.SPECIAL_BLOCK_TAGS;
    }
}