private List<String> readLines(String content) {
String[] lines = StringUtils.splitPreserveAllTokens(content, "\n");
for (int i = 0; i < lines.length; i++) {
String line = lines[i];
lines[i] = StringUtils.stripEnd(line, "\r");
}
return Arrays.asList(lines);
}
/**
* @param binaryName Name of one of the kdu_* binaries
* @return
*/
private static String getPath(String binaryName) {
String path = Configuration.getInstance().getString(PATH_TO_BINARIES_CONFIG_KEY);
if (path != null && path.length() > 0) {
path = StringUtils.stripEnd(path, File.separator) + File.separator + binaryName;
} else {
path = binaryName;
}
return path;
}
private String prefixedWithDefaultUrl(String url) {
Optional<String> declaredDefaultUrl = getDeclaredDefaultUrl();
if (declaredDefaultUrl.isPresent() && isARelativeUrl(url)) {
return StringUtils.stripEnd(declaredDefaultUrl.get(), "/")
+ "/"
+ StringUtils.stripStart(url, "/");
} else {
return url;
}
}
/** Pop the most recent HTML tag from the lexer stack. */
protected void popTag(String tagType) throws ParserException {
if (this.tagStack.size() <= 1) {
logger.warn(
"popTag called on an empty tag stack or on the root stack element. Please report this error on jamwiki.org, and provide the wiki syntax for the topic being parsed.");
}
if (!this.peekTag().getTagType().equals(tagType)) {
// handle the case where the tag being popped is not the current tag on
// the stack. this can happen with mis-matched HTML
// ("<u><strong>text</u></strong>"), tags that aren't automatically
// closed, and other more random scenarios.
this.popMismatchedTag(tagType);
return;
}
JFlexTagItem currentTag = this.peekTag();
if (this.tagStack.size() > 1) {
// only pop if not the root tag
currentTag = this.tagStack.pop();
}
CharSequence html = currentTag.toHtml();
if (StringUtils.isBlank(html)) {
// if the tag results in no content being generated then there is
// nothing more to do.
return;
}
JFlexTagItem previousTag = this.peekTag();
if (!currentTag.isInlineTag() || currentTag.getTagType().equals("pre")) {
// if the current tag is not an inline tag, make sure it is on its own lines
if (previousTag.getTagContent().length() > 0
&& Character.isWhitespace(
previousTag.getTagContent().charAt(previousTag.getTagContent().length() - 1))) {
String trimmedContent = StringUtils.stripEnd(previousTag.getTagContent().toString(), null);
previousTag
.getTagContent()
.delete(trimmedContent.length(), previousTag.getTagContent().length());
}
previousTag.getTagContent().append('\n');
previousTag.getTagContent().append(html);
previousTag.getTagContent().append('\n');
} else {
previousTag.getTagContent().append(html);
}
if (PARAGRAPH_OPEN_LOCATION_LIST.containsKey(tagType)) {
// force a paragraph open after block tags. this tag may not actually
// end up in the final output if there aren't any newlines in the
// wikitext after the block tag. make sure that PARAGRAPH_OPEN_LOCATION_LIST
// does not contain "p", otherwise we loop infinitely.
this.pushTag("p", null);
}
}