private List<Tag> tagsWithSpecificTagRemoved(String tagNameToRemove, List<Tag> tags) {
log.debug("Tag name to remove = {}, tags to operate on = {}", tagNameToRemove, tags);
for (int i = 0; i < tags.size(); i++) {
Tag currentTag = tags.get(i);
log.debug("Current tag name = {}", currentTag.getName());
if (currentTag.getName() == tagNameToRemove) {
tags.remove(currentTag);
i--;
}
}
log.debug("returning tags = {}", tags);
return tags;
}
private List<Field> extractFieldsFromUL(String html) {
List<Field> extractedFields = new ArrayList<Field>();
Source source = new Source(html);
source.fullSequentialParse();
List<Element> lis = source.getAllElements(HTMLElementName.LI);
for (Element li : lis) {
log.debug("looking at li: {} w/text: {}", li, li.getTextExtractor().toString());
String[] parts = li.getTextExtractor().toString().split(":");
if (parts.length == 2) {
Field field = new ScrapedField(parts[0], parts[1]);
extractedFields.add(field);
log.debug("found <li> to process: {}, added field: {}", li, field);
} else if (tagsWithSpecificTagRemoved(HTMLElementName.BR, li.getAllTags()).size() == 4) {
Tag enclosingTag = li.getAllTags().get(1);
log.debug("enclosing tag: {}", enclosingTag);
log.debug(
"first element of enclosing tag: {}",
enclosingTag.getElement().getTextExtractor().toString());
String tagText =
enclosingTag
.getElement()
.getRenderer()
.setMaxLineLength(Integer.MAX_VALUE)
.toString()
.trim()
.replaceAll(":$", "");
String allText =
li.getRenderer()
.setMaxLineLength(Integer.MAX_VALUE)
.toString()
.trim()
.replaceAll(":$", "");
log.debug("enclosing tag text starts at: {}", allText.indexOf(tagText));
log.debug(
"tagText (length = {}): {} alltext (length = {}): {}",
new Object[] {tagText.length(), tagText, allText.length(), allText});
if (allText.startsWith(tagText)) {
String valueText =
(allText.length() > tagText.length()) ? allText.substring(tagText.length() + 1) : "";
extractedFields.add(new ScrapedField(tagText, valueText));
log.debug("extracted fields = {}", extractedFields);
}
}
}
return extractedFields;
}