public int getParagraphElementsCount(int paragraphIndex) {
final ZLTextWordCursor cursor =
new ZLTextWordCursor(getReader().getTextView().getStartCursor());
cursor.moveToParagraph(paragraphIndex);
cursor.moveToParagraphEnd();
return cursor.getElementIndex();
}
public ArrayList<Integer> getParagraphWordIndices(int paragraphIndex) {
final ArrayList<Integer> indices = new ArrayList<Integer>();
final ZLTextWordCursor cursor =
new ZLTextWordCursor(getReader().getTextView().getStartCursor());
cursor.moveToParagraph(paragraphIndex);
cursor.moveToParagraphStart();
while (!cursor.isEndOfParagraph()) {
ZLTextElement element = cursor.getElement();
if (element instanceof ZLTextWord) {
indices.add(cursor.getElementIndex());
}
cursor.nextWord();
}
return indices;
}
public List<String> getParagraphWords(int paragraphIndex) {
final ArrayList<String> words = new ArrayList<String>();
final ZLTextWordCursor cursor =
new ZLTextWordCursor(getReader().getTextView().getStartCursor());
cursor.moveToParagraph(paragraphIndex);
cursor.moveToParagraphStart();
while (!cursor.isEndOfParagraph()) {
ZLTextElement element = cursor.getElement();
if (element instanceof ZLTextWord) {
words.add(element.toString());
}
cursor.nextWord();
}
return words;
}
public String getParagraphText(int paragraphIndex) {
final StringBuffer sb = new StringBuffer();
final ZLTextWordCursor cursor =
new ZLTextWordCursor(getReader().getTextView().getStartCursor());
cursor.moveToParagraph(paragraphIndex);
cursor.moveToParagraphStart();
while (!cursor.isEndOfParagraph()) {
ZLTextElement element = cursor.getElement();
if (element instanceof ZLTextWord) {
sb.append(element.toString() + " ");
}
cursor.nextWord();
}
return sb.toString();
}
private TextPosition getTextPosition(ZLTextWordCursor cursor) {
return new TextPosition(
cursor.getParagraphIndex(), cursor.getElementIndex(), cursor.getCharIndex());
}
public boolean isPageEndOfText() {
final ZLTextWordCursor cursor = getReader().getTextView().getEndCursor();
return cursor.isEndOfParagraph() && cursor.getParagraphCursor().isLast();
}