net.sourceforge.plantuml.creole.rosetta.ReaderDokuwiki Maven / Gradle / Ivy
package net.sourceforge.plantuml.creole.rosetta;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class ReaderDokuwiki extends ReaderAbstractWiki implements ReaderWiki {
@Override
protected String singleLineFormat(String wiki) {
final boolean endingSlashSlash = wiki.endsWith("\\\\");
if (endingSlashSlash) {
wiki = wiki.substring(0, wiki.length() - 2);
}
// Raw %% and ''
wiki = rawCode(wiki, "''%%", "%%''");
wiki = rawCode(wiki, "%%", "%%");
wiki = rawCode(wiki, "''", "''");
// Protect/escape some character
for (char c : "^|<".toCharArray()) {
wiki = wiki.replace("\\" + c, "" + WikiLanguage.toF7(c));
}
// Horizontal lines
wiki = wiki.replaceAll("^___+$", WikiLanguage.UNICODE.tag("hr"));
wiki = wiki.replaceAll("^---+$", WikiLanguage.UNICODE.tag("hr"));
wiki = wiki.replaceAll("^\\*\\*\\*+$", WikiLanguage.UNICODE.tag("hr"));
// Strike
wiki = wiki.replaceAll("\\([^<>]+?)\\ ",
WikiLanguage.UNICODE.tag("strike") + "$1" + WikiLanguage.UNICODE.slashTag("strike"));
wiki = wiki.replaceAll("\\([^<>]+?)\\ ",
WikiLanguage.UNICODE.tag("strike") + "$1" + WikiLanguage.UNICODE.slashTag("strike"));
wiki = wiki.replaceAll("~~([^~]+?)~~",
WikiLanguage.UNICODE.tag("strike") + "$1" + WikiLanguage.UNICODE.slashTag("strike"));
// break
wiki = wiki.replace("\\\\ ", WikiLanguage.UNICODE.tag("br"));
// Em & Strong
wiki = wiki.replaceAll("//(.+?)//",
WikiLanguage.UNICODE.tag("em") + "$1" + WikiLanguage.UNICODE.slashTag("em"));
wiki = wiki.replaceAll("\\*\\*(.+?)\\*\\*",
WikiLanguage.UNICODE.tag("strong") + "$1" + WikiLanguage.UNICODE.slashTag("strong"));
wiki = wiki.replace(WikiLanguage.UNICODE.tag("strong") + WikiLanguage.UNICODE.tag("em"),
WikiLanguage.UNICODE.tag("strongem"));
wiki = wiki.replace(WikiLanguage.UNICODE.tag("em") + WikiLanguage.UNICODE.tag("strong"),
WikiLanguage.UNICODE.tag("strongem"));
wiki = wiki.replace(WikiLanguage.UNICODE.slashTag("strong") + WikiLanguage.UNICODE.slashTag("em"),
WikiLanguage.UNICODE.slashTag("strongem"));
wiki = wiki.replace(WikiLanguage.UNICODE.slashTag("em") + WikiLanguage.UNICODE.slashTag("strong"),
WikiLanguage.UNICODE.slashTag("strongem"));
// Underscore
wiki = wiki.replaceAll("__(.+?)__", WikiLanguage.UNICODE.tag("u") + "$1" + WikiLanguage.UNICODE.slashTag("u"));
if (endingSlashSlash) {
wiki += WikiLanguage.UNICODE.tag("br");
}
return wiki;
}
public List transform(List raw) {
final List uhtml = new ArrayList();
for (int i = 0; i < raw.size(); i++) {
String current = raw.get(i);
if (current.startsWith("FIXME ")) {
continue;
}
current = current.replaceFirst("^\\s+@start", "@start");
current = current.replaceFirst("^\\s+@end", "@end");
final AutoGroup autoGroup = getAutoGroup(raw, i);
if (autoGroup != null) {
i += autoGroup.getSkipped() - 1;
autoGroup.exportHtml(uhtml);
continue;
}
final StartEndGroup startEndGroup = getStartEndGroup(raw, i);
if (startEndGroup != null) {
i += startEndGroup.getSkipped() - 1;
startEndGroup.exportHtml(uhtml);
continue;
}
if (current.length() == 0) {
uhtml.add(WikiLanguage.UNICODE.tag("p"));
} else {
uhtml.add(singleLineFormat(current));
}
}
return Collections.unmodifiableList(uhtml);
}
private StartEndGroup getStartEndGroup(List raw, int i) {
if (raw.get(i).equals("")) {
return new StartEndGroup(raw, i, "");
}
if (raw.get(i).startsWith("");
}
if (raw.get(i).equals("")) {
return new StartEndGroup(raw, i, " ");
}
return null;
}
private AutoGroup getAutoGroup(List raw, int i) {
AutoGroup group = getAutoGroup(raw, i, " * ", " * ");
if (group != null) {
return group;
}
group = getAutoGroup(raw, i, " - ", " - ");
if (group != null) {
return group;
}
group = getAutoGroup(raw, i, "\t");
if (group != null) {
return group;
}
group = getAutoGroup(raw, i, "> ");
if (group != null) {
return group;
}
group = getAutoGroup(raw, i, "] ");
if (group != null) {
return group;
}
group = getAutoGroup(raw, i, " ");
if (group != null) {
return group;
}
group = getAutoGroup(raw, i, "^");
if (group != null) {
return group;
}
return null;
}
private AutoGroup getAutoGroup(List raw, int i, String... headers) {
if (raw.get(i).startsWith(headers[0]) == false) {
return null;
}
final AutoGroup result = new AutoGroup(headers);
while (i < raw.size() && result.isInTheGroup(raw.get(i))) {
result.addLine(raw.get(i));
i++;
}
return result;
}
class AutoGroup {
private final List lines = new ArrayList();
private int skip = 0;
private final String[] headers;
private AutoGroup(String[] headers) {
this.headers = headers;
}
private void addLine(String s) {
if (headers[0].equals("> ") && s.equals(">")) {
lines.add("");
} else if (headers[0].equals("] ") && s.equals("]")) {
lines.add("");
} else if (headers[0].equals("^")) {
lines.add(s);
} else {
lines.add(s.substring(headers[0].length()));
}
skip++;
}
private int getSkipped() {
return skip;
}
private void exportHtml(List uhtml) {
if (headers[0].equals(" * ")) {
exportList(uhtml, "ul");
} else if (headers[0].equals(" - ")) {
exportList(uhtml, "ol");
} else if (headers[0].equals(" ")) {
exportCode(uhtml);
} else if (headers[0].equals("\t")) {
exportCode(uhtml);
} else if (headers[0].equals("> ")) {
exportBlockquote(uhtml);
} else if (headers[0].equals("] ")) {
exportFieldset(uhtml);
} else if (headers[0].equals("^")) {
exportTable(uhtml);
} else {
throw new UnsupportedOperationException();
}
}
private void exportCode(List uhtml) {
exportCodeInternal(uhtml, "codepre", lines);
}
private void exportList(List uhtml, String type) {
uhtml.add(WikiLanguage.UNICODE.tag(type));
for (String s : lines) {
int level = 0;
if (s.startsWith("* ") || s.startsWith("- ")) {
level++;
s = s.substring(2);
}
uhtml.add(WikiLanguage.UNICODE.tag(type + "li", "level", "" + level) + singleLineFormat(s)
+ WikiLanguage.UNICODE.slashTag(type + "li"));
}
uhtml.add(WikiLanguage.UNICODE.slashTag(type));
}
private void exportFieldset(List uhtml) {
uhtml.add(WikiLanguage.UNICODE.tag("fieldset"));
uhtml.addAll(transform(lines));
uhtml.add(WikiLanguage.UNICODE.slashTag("fieldset"));
}
private void exportBlockquote(List uhtml) {
uhtml.add(WikiLanguage.UNICODE.tag("blockquote"));
uhtml.addAll(transform(lines));
uhtml.add(WikiLanguage.UNICODE.slashTag("blockquote"));
}
private void exportTable(List uhtml) {
uhtml.add(WikiLanguage.UNICODE.tag("table"));
int i = 0;
int sizeHeader = 0;
for (String s : lines) {
final String sep = i == 0 ? "^" : "|";
final String tagHeader = i == 0 ? "th" : "tr";
final String cellHeader = i == 0 ? "tdh" : "td";
uhtml.add(WikiLanguage.UNICODE.tag(tagHeader));
s = cleanAndHideBackslashSeparator(s, sep, "\uF500");
final String cols[] = s.split("\\" + sep);
// System.err.println("cols1=" + Arrays.asList(cols));
if (i == 0) {
sizeHeader = cols.length;
} else if (cols.length != sizeHeader) {
System.err.println("lines=" + lines);
System.err.println("WARNING!!! " + sizeHeader + " " + cols.length);
throw new IllegalStateException("WARNING!!! " + sizeHeader + " " + cols.length);
}
for (String cell : cols) {
cell = cell.trim();
// if (cell.length() > 0) {
uhtml.add(WikiLanguage.UNICODE.tag(cellHeader));
// uhtml.add(singleLineFormat(cell));
uhtml.add(WikiLanguage.restoreAllCharsF7(cell.replace('\uF500', sep.charAt(0))));
uhtml.add(WikiLanguage.UNICODE.slashTag(cellHeader));
// }
}
uhtml.add(WikiLanguage.UNICODE.slashTag(tagHeader));
i++;
}
uhtml.add(WikiLanguage.UNICODE.slashTag("table"));
}
public boolean isInTheGroup(String line) {
if (headers[0].equals("^") && line.startsWith("|")) {
return true;
}
if (headers[0].equals("> ") && line.startsWith(">")) {
return true;
}
if (headers[0].equals("] ") && line.startsWith("]")) {
return true;
}
for (String header : headers) {
if (line.startsWith(header)) {
return true;
}
}
return false;
}
}
class StartEndGroup {
private final List lines = new ArrayList();
private int skip = 0;
private final String first;
private StartEndGroup(List raw, int i, String end) {
this.first = raw.get(i);
skip++;
i++;
while (i < raw.size() && raw.get(i).equals(end) == false) {
lines.add(raw.get(i));
i++;
skip++;
}
skip++;
}
private void exportHtml(List uhtml) {
if (first.equals("")) {
exportCodeInternal(uhtml, "codepre", lines);
} else if (first.startsWith("")) {
exportCodeInternalEnsureStartuml(uhtml, "codeandimg", lines);
} else {
throw new UnsupportedOperationException();
}
}
private int getSkipped() {
return skip;
}
}
}
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