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();
 }
Exemplo n.º 4
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  public TOCTree getCurrentTOCElement() {
    final ZLTextWordCursor cursor = BookTextView.getStartCursor();
    if (Model == null || cursor == null) {
      return null;
    }

    int index = cursor.getParagraphIndex();
    if (cursor.isEndOfParagraph()) {
      ++index;
    }
    TOCTree treeToSelect = null;
    for (TOCTree tree : Model.TOCTree) {
      final TOCTree.Reference reference = tree.getReference();
      if (reference == null) {
        continue;
      }
      if (reference.ParagraphIndex > index) {
        break;
      }
      treeToSelect = tree;
    }
    return treeToSelect;
  }
 public boolean isPageEndOfText() {
   final ZLTextWordCursor cursor = getReader().getTextView().getEndCursor();
   return cursor.isEndOfParagraph() && cursor.getParagraphCursor().isLast();
 }
Exemplo n.º 6
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  private String createBookmarkText(ZLTextWordCursor cursor) {
    cursor = new ZLTextWordCursor(cursor);

    final StringBuilder builder = new StringBuilder();
    final StringBuilder sentenceBuilder = new StringBuilder();
    final StringBuilder phraseBuilder = new StringBuilder();

    int wordCounter = 0;
    int sentenceCounter = 0;
    int storedWordCounter = 0;
    boolean lineIsNonEmpty = false;
    boolean appendLineBreak = false;
    mainLoop:
    while ((wordCounter < 20) && (sentenceCounter < 3)) {
      while (cursor.isEndOfParagraph()) {
        if (!cursor.nextParagraph()) {
          break mainLoop;
        }
        if ((builder.length() > 0) && cursor.getParagraphCursor().isEndOfSection()) {
          break mainLoop;
        }
        if (phraseBuilder.length() > 0) {
          sentenceBuilder.append(phraseBuilder);
          phraseBuilder.delete(0, phraseBuilder.length());
        }
        if (sentenceBuilder.length() > 0) {
          if (appendLineBreak) {
            builder.append("\n");
          }
          builder.append(sentenceBuilder);
          sentenceBuilder.delete(0, sentenceBuilder.length());
          ++sentenceCounter;
          storedWordCounter = wordCounter;
        }
        lineIsNonEmpty = false;
        if (builder.length() > 0) {
          appendLineBreak = true;
        }
      }
      final ZLTextElement element = cursor.getElement();
      if (element instanceof ZLTextWord) {
        final ZLTextWord word = (ZLTextWord) element;
        if (lineIsNonEmpty) {
          phraseBuilder.append(" ");
        }
        phraseBuilder.append(word.Data, word.Offset, word.Length);
        ++wordCounter;
        lineIsNonEmpty = true;
        switch (word.Data[word.Offset + word.Length - 1]) {
          case ',':
          case ':':
          case ';':
          case ')':
            sentenceBuilder.append(phraseBuilder);
            phraseBuilder.delete(0, phraseBuilder.length());
            break;
          case '.':
          case '!':
          case '?':
            ++sentenceCounter;
            if (appendLineBreak) {
              builder.append("\n");
              appendLineBreak = false;
            }
            sentenceBuilder.append(phraseBuilder);
            phraseBuilder.delete(0, phraseBuilder.length());
            builder.append(sentenceBuilder);
            sentenceBuilder.delete(0, sentenceBuilder.length());
            storedWordCounter = wordCounter;
            break;
        }
      }
      cursor.nextWord();
    }
    if (storedWordCounter < 4) {
      if (sentenceBuilder.length() == 0) {
        sentenceBuilder.append(phraseBuilder);
      }
      if (appendLineBreak) {
        builder.append("\n");
      }
      builder.append(sentenceBuilder);
    }
    return builder.toString();
  }