protected void handleTagStart(
List<BBCodeItem> bbCodeItems, Stack<String> tags, BBCodeToken bbCodeToken) {
String startTag = bbCodeToken.getStartTag();
if (_blockElements.contains(startTag)) {
String currentTag = null;
while (!tags.isEmpty()
&& ((currentTag = tags.lastElement()) != null)
&& _inlineElements.contains(currentTag)) {
BBCodeToken currentTagBBCodeToken = new BBCodeToken(currentTag);
handleTagEnd(bbCodeItems, tags, currentTagBBCodeToken);
}
}
if (_selfCloseElements.contains(startTag) && startTag.equals(tags.lastElement())) {
BBCodeToken tagBBCodeToken = new BBCodeToken(startTag);
handleTagEnd(bbCodeItems, tags, tagBBCodeToken);
}
tags.push(startTag);
BBCodeItem bbCodeItem = new BBCodeItem(TYPE_TAG_START, bbCodeToken.getAttribute(), startTag);
bbCodeItems.add(bbCodeItem);
}
public List<BBCodeItem> parse(String text) {
List<BBCodeItem> bbCodeItems = new ArrayList<>();
BBCodeLexer bbCodeLexer = new BBCodeLexer(text);
Stack<String> tags = new Stack<>();
IntegerWrapper marker = new IntegerWrapper();
BBCodeToken bbCodeToken = null;
while ((bbCodeToken = bbCodeLexer.getNextBBCodeToken()) != null) {
handleData(bbCodeItems, bbCodeLexer, marker, bbCodeToken, text);
if (bbCodeToken.getStartTag() == null) {
handleTagEnd(bbCodeItems, tags, bbCodeToken);
continue;
}
handleTagStart(bbCodeItems, tags, bbCodeToken);
String startTag = bbCodeToken.getStartTag();
if (!startTag.equals("code")) {
continue;
}
while (true) {
bbCodeToken = bbCodeLexer.getNextBBCodeToken();
if (bbCodeToken == null) {
break;
}
String endTag = GetterUtil.getString(bbCodeToken.getEndTag());
if (endTag.equals("code")) {
break;
}
}
handleData(bbCodeItems, bbCodeLexer, marker, bbCodeToken, text);
if (bbCodeToken != null) {
handleTagEnd(bbCodeItems, tags, bbCodeToken);
} else {
break;
}
}
handleData(bbCodeItems, bbCodeLexer, marker, null, text);
handleTagEnd(bbCodeItems, tags, null);
return bbCodeItems;
}
protected void handleTagEnd(
List<BBCodeItem> bbCodeItems, Stack<String> tags, BBCodeToken bbCodeToken) {
int size = 0;
if (bbCodeToken != null) {
String endTag = bbCodeToken.getEndTag();
for (size = tags.size() - 1; size >= 0; size--) {
if (endTag.equals(tags.elementAt(size))) {
break;
}
}
}
if (size >= 0) {
for (int i = tags.size() - 1; i >= size; i--) {
BBCodeItem bbCodeItem = new BBCodeItem(TYPE_TAG_END, null, tags.elementAt(i));
bbCodeItems.add(bbCodeItem);
}
tags.setSize(size);
}
}
protected void handleData(
List<BBCodeItem> bbCodeItems,
BBCodeLexer bbCodeLexer,
IntegerWrapper marker,
BBCodeToken bbCodeToken,
String data) {
int length = data.length();
int lastIndex = length;
if (bbCodeToken != null) {
length = bbCodeToken.getStart();
lastIndex = bbCodeLexer.getLastIndex();
}
if (length > marker.getValue()) {
BBCodeItem bbCodeItem =
new BBCodeItem(TYPE_DATA, null, data.substring(marker.getValue(), length));
bbCodeItems.add(bbCodeItem);
}
marker.setValue(lastIndex);
}
