Method normalize

src/main/java/org/htmlunit/html/DomNode.java:417–441

{@inheritDoc}

()

     * {@inheritDoc}
     */
    @Override
    public void normalize() {
        for (DomNode child = getFirstChild(); child != null; child = child.getNextSibling()) {
            if (child instanceof DomText) {
                final StringBuilder dataBuilder = new StringBuilder();
                DomNode toRemove = child;
                DomText firstText = null;
                //IE removes all child text nodes, but FF preserves the first
                while (toRemove instanceof DomText && !(toRemove instanceof DomCDataSection)) {
                    final DomNode nextChild = toRemove.getNextSibling();
                    dataBuilder.append(toRemove.getTextContent());
                    if (firstText != null) {
                        toRemove.remove();
                    }
                    if (firstText == null) {
                        firstText = (DomText) toRemove;
                    }
                    toRemove = nextChild;
                }
                if (firstText != null) {
                    firstText.setData(dataBuilder.toString());
                }
            }
        }
    }

    /**
     * {@inheritDoc}