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A parser for MediaWiki's Wikitext.
/*
* This file is auto-generated.
* DO NOT MODIFY MANUALLY!
*
* Generated by AstNodeGenerator.
* Last generated: 2014-09-12 00:37:37.
*/
package org.sweble.wikitext.lazy.utils;
import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;
import de.fau.cs.osr.ptk.common.ast.*;
import java.util.List;
import org.sweble.wikitext.lazy.encval.*;
import org.sweble.wikitext.lazy.parser.*;
import org.sweble.wikitext.lazy.preprocessor.*;
public class WikitextPrinter
extends
de.fau.cs.osr.ptk.common.PrinterBase
{
public static String print(AstNode node)
{
StringWriter writer = new StringWriter();
new WikitextPrinter(writer).go(node);
return writer.toString();
}
public static Writer print(Writer writer, AstNode node)
{
new WikitextPrinter(writer).go(node);
return writer;
}
public WikitextPrinter(Writer writer)
{
super(writer);
}
// =========================================================================
public void visit(LazyPreprocessedPage page) throws IOException
{
iterate(page.getContent());
}
public void visit(LazyParsedPage page) throws IOException
{
iterate(page.getContent());
}
public void visit(NodeList list) throws IOException
{
iterate(list);
}
public void visit(Text text) throws IOException
{
print(text.getContent());
}
public void visit(Italics n) throws IOException
{
print("''");
iterate(n.getContent());
print("''");
}
public void visit(Bold n) throws IOException
{
print("'''");
iterate(n.getContent());
print("'''");
}
public void visit(Whitespace ws) throws IOException
{
printNewline(false);
printNewline(false);
}
public void visit(Paragraph p) throws IOException
{
printNewline(true);
iterate(p.getContent());
}
public void visit(Section s) throws IOException
{
printNewline(true);
print(strrep('=', s.getLevel()));
print(" ");
iterate(trim(s.getTitle()));
print(" ");
print(strrep('=', s.getLevel()));
printNewline(false);
incIndent("");
iterate(s.getBody());
decIndent();
printNewline(false);
}
public void visit(XmlComment e) throws IOException
{
}
public void visit(XmlElement e) throws IOException
{
print("<");
print(e.getName());
iterate(e.getXmlAttributes());
if (e.getEmpty()) {
print(" />");
} else {
print(">");
iterate(e.getBody());
print("");
}
}
public void visit(XmlAttribute a) throws IOException
{
if (a.getHasValue()) {
print(" ");
print(a.getName());
print("=\"");
iterate(a.getValue());
print("\"");
} else {
print(" ");
print(a.getName());
}
}
public void visit(XmlAttributeGarbage g) throws IOException
{
}
public void visit(XmlCharRef ref) throws IOException
{
print("&#");
print(ref.getCodePoint());
print(";");
}
public void visit(XmlEntityRef ref) throws IOException
{
print("&");
print(ref.getName());
print(";");
}
public void visit(SemiPre sp) throws IOException
{
printNewline(true);
iterate(sp.getContent());
}
public void visit(SemiPreLine l) throws IOException
{
printNewline(false);
print(" ");
iterate(l.getContent());
printNewline(false);
}
public void visit(DefinitionList n) throws IOException
{
printNewline(true);
iterate(n.getContent());
}
public void visit(DefinitionTerm n) throws IOException
{
printNewline(false);
print("; ");
iterate(trim(n.getContent()));
printNewline(false);
}
public void visit(DefinitionDefinition n) throws IOException
{
printNewline(false);
print(": ");
iterate(trim(n.getContent()));
printNewline(false);
}
public void visit(Enumeration n) throws IOException
{
printNewline(true);
iterate(n.getContent());
}
public void visit(EnumerationItem n) throws IOException
{
printNewline(false);
print("# ");
iterate(trim(n.getContent()));
printNewline(false);
}
public void visit(Itemization n) throws IOException
{
printNewline(true);
iterate(n.getContent());
}
public void visit(ItemizationItem n) throws IOException
{
printNewline(false);
print("* ");
iterate(trim(n.getContent()));
printNewline(false);
}
public void visit(ExternalLink link) throws IOException
{
print("[");
print(link.getTarget().getProtocol());
print(":");
print(link.getTarget().getPath());
if (!link.getTitle().isEmpty()) {
print(" ");
iterate(trim(link.getTitle()));
}
print("]");
}
public void visit(Url url) throws IOException
{
print(url.getProtocol());
print(":");
print(url.getPath());
}
public void visit(InternalLink n) throws IOException
{
print(n.getPrefix());
print("[[");
print(n.getTarget());
if (!n.getTitle().getContent().isEmpty()) {
print("|");
iterate(n.getTitle().getContent());
}
print("]]");
print(n.getPostfix());
}
public void visit(ImageLink n) throws IOException
{
print("[[");
print(n.getTarget());
print(imageLinkOptions(n));
if (!n.getAlt().isEmpty()) {
print("|alt=");
iterate(n.getAlt());
}
if (!n.getTitle().getContent().isEmpty()) {
print("|");
iterate(n.getTitle().getContent());
}
print("]]");
}
public void visit(Table table) throws IOException
{
printNewline(true);
print("{");
print("|");
iterate(table.getXmlAttributes());
printNewline(false);
incIndent("");
iterate(table.getBody());
decIndent();
printNewline(false);
printNewline(true);
print("|}");
}
public void visit(TableCaption caption) throws IOException
{
printNewline(false);
print("|+");
if (!caption.getXmlAttributes().isEmpty()) {
iterate(caption.getXmlAttributes());
print(" |");
}
print(" ");
iterate(trim(caption.getBody()));
printNewline(false);
}
public void visit(TableRow row) throws IOException
{
printNewline(false);
print("|-");
if (!row.getXmlAttributes().isEmpty()) {
iterate(row.getXmlAttributes());
}
printNewline(false);
incIndent("");
iterate(row.getBody());
decIndent();
printNewline(false);
printNewline(false);
}
public void visit(TableHeader header) throws IOException
{
printNewline(false);
print("!");
if (!header.getXmlAttributes().isEmpty()) {
iterate(header.getXmlAttributes());
print(" |");
}
print(" ");
iterate(trim(header.getBody()));
printNewline(false);
}
public void visit(TableCell cell) throws IOException
{
printNewline(false);
print("|");
if (!cell.getXmlAttributes().isEmpty()) {
iterate(cell.getXmlAttributes());
print(" |");
}
print(" ");
iterate(trim(cell.getBody()));
printNewline(false);
}
public void visit(HorizontalRule rule) throws IOException
{
printNewline(true);
printNewline(true);
print("----");
}
public void visit(Signature sig) throws IOException
{
print(strrep('~', sig.getTildeCount()));
}
public void visit(TagExtension n) throws IOException
{
if (n.getBody().isEmpty()) {
print("<");
print(n.getName());
iterate(n.getXmlAttributes());
print(" />");
} else {
print("<");
print(n.getName());
iterate(n.getXmlAttributes());
print(">");
print(n.getBody());
print("");
}
}
public void visit(XmlElementEmpty e) throws IOException
{
print("<");
print(e.getName());
iterate(e.getXmlAttributes());
print(" />");
}
public void visit(XmlElementOpen e) throws IOException
{
print("<");
print(e.getName());
iterate(e.getXmlAttributes());
print(">");
}
public void visit(XmlElementClose e) throws IOException
{
print("");
}
public void visit(Template tmpl) throws IOException
{
print("{");
print("{");
iterate(tmpl.getName());
iterate(tmpl.getArgs());
print("}}");
}
public void visit(TemplateParameter param) throws IOException
{
print("{");
print("{");
print("{");
iterate(param.getName());
dispatch(param.getDefaultValue());
iterate(param.getGarbage());
print("}}}");
}
public void visit(TemplateArgument arg) throws IOException
{
print("|");
if (!arg.getHasName()) {
iterate(arg.getValue());
} else {
iterate(arg.getName());
print("=");
iterate(arg.getValue());
}
}
public void visit(Ticks ticks) throws IOException
{
print(strrep('\'', ticks.getTickCount()));
}
public void visit(MagicWord word) throws IOException
{
print("__");
print(word.getWord());
print("__");
}
public void visit(Redirect r) throws IOException
{
print("#REDIRECT[[");
print(r.getTarget());
print("]]");
}
public void visit(IllegalCodePoint icp) throws IOException
{
print(icp.getCodePoint());
}
public void visit(Ignored i) throws IOException
{
}
public void visit(OnlyInclude oi) throws IOException
{
iterate(oi.getContent());
}
// =========================================================================
private static NodeList trim(NodeList l)
{
return TextUtils.trim(l);
}
/*
private void iterate(List list)
{
for (AstNode n : list)
dispatch(n);
}
*/
private static String imageLinkOptions(ImageLink n)
{
StringBuilder s = new StringBuilder();
if (n.getWidth() >= 0 || n.getHeight() >= 0)
{
s.append('|');
if (n.getWidth() >= 0)
s.append(n.getWidth());
s.append('x');
if (n.getHeight() >= 0)
s.append(n.getHeight());
s.append("px");
}
if (n.getUpright())
s.append("|upright");
if (n.getHAlign() != ImageHorizAlign.NONE)
{
s.append('|');
s.append(n.getHAlign().asKeyword());
}
if (n.getVAlign() != ImageVertAlign.MIDDLE)
{
s.append('|');
s.append(n.getVAlign().asKeyword());
}
if (n.getFormat() != ImageViewFormat.UNRESTRAINED)
{
s.append('|');
s.append(n.getFormat().asKeyword());
}
if (n.getBorder() != false)
s.append("|border");
if (n.getLinkPage() != null)
{
s.append("|link=");
s.append(n.getLinkPage());
}
if (n.getLinkUrl() != null)
{
s.append("|link=");
s.append(n.getLinkUrl().getProtocol());
s.append(':');
s.append(n.getLinkUrl().getPath());
}
return s.toString();
}
}