package eu.svjatoslav.sixth.core.document;
import eu.svjatoslav.commons.string.String2;
-import eu.svjatoslav.commons.string.tokenizer.Tokenizer;
import eu.svjatoslav.commons.string.tokenizer.TokenizerMatch;
import eu.svjatoslav.sixth.core.document.content.ListElement;
import eu.svjatoslav.sixth.core.document.text.FormattedText;
public void parse(TokenizerMatch tm){
+ int indent = Utils.getLineIndent(tm.token);
+ if (indent > -1 && indent <= currentListElement.indent) handleListDepthDecrease(indent);
+
if (tm.isGroup(TG_LIST)){
parseList(tm);
return;
currentListElement.parse(tm);
}
+ private void handleListDepthDecrease(int indent) {
+ while (true){
+ if (currentListElement.parent.indent <= indent){
+ currentListElement = currentListElement.parent;
+ return;
+ }
+ currentListElement = currentListElement.parent;
+ }
+ }
+
private void parseList(TokenizerMatch tm) {
String[] listSections = tm.getRegExpGroups();
int indent = listSections[0].length();
String type = listSections[1];
- FormattedText title = FormattedText.fromOrg(parseFullListTitle(getPartialTitle(listSections), tm.getTokenizer(), indent));
+
+ String title = getPartialTitle(listSections);
if (indent > currentListElement.indent){
// list dept increases
return;
}
- // list dept decreases
- while (true){
- if (currentListElement.parent.indent <= indent){
- ListElement newElement = new ListElement(title, indent, currentListElement.parent.parent, type);
- currentListElement.parent.parent.addContent(newElement);
- currentListElement = newElement;
- return;
- }
- currentListElement = currentListElement.parent;
- }
-
+ throw new RuntimeException("Impossible condition reached. Must be a bug!");
}
private String getPartialTitle(String[] listSections) {
return listSections.length > 2 ? listSections[2] : "";
}
- private String parseFullListTitle(String partialTitle, Tokenizer tokenizer, int listIndent){
- StringBuilder sb = new StringBuilder();
- sb.append(partialTitle);
-
- while (tokenizer.hasMoreContent()){
- final TokenizerMatch tm = tokenizer.getNextToken();
-
- if (isContentContinuation(tm, listIndent, Helper.TG_NORMAL_TEXT)){
- String titleContinuation = tm.token.substring(listIndent).trim();
- sb.append("\n").append(titleContinuation);
- continue;
- }
-
- tokenizer.unreadToken();
- break;
- }
-
- return sb.toString();
- }
-
- public static boolean isContentContinuation(TokenizerMatch tm, int requiredIndent, String requiredGroup) {
- if (tm.token.length() <= requiredIndent) return false;
-
- return tm.isGroup(requiredGroup) && tm.token.substring(0, requiredIndent +1).trim().length() == 0;
- }
-
}