Method printXml

src/main/java/org/htmlunit/html/DomElement.java:349–382

{@inheritDoc}

(final String indent, final boolean tagBefore, final PrintWriter printWriter)

     * {@inheritDoc}
     */
    @Override
    protected boolean printXml(final String indent, final boolean tagBefore, final PrintWriter printWriter) {
        final boolean hasChildren = getFirstChild() != null;

        if (tagBefore) {
            printWriter.print("\r\n");
            printWriter.print(indent);
        }

        printWriter.print('<');
        printOpeningTagContentAsXml(printWriter);

        if (hasChildren) {
            printWriter.print(">");
            final boolean tag = printChildrenAsXml(indent, true, printWriter);
            if (tag) {
                printWriter.print("\r\n");
                printWriter.print(indent);
            }
            printWriter.print("</");
            printWriter.print(getTagName());
            printWriter.print(">");
        }
        else if (isEmptyXmlTagExpanded()) {
            printWriter.print("></");
            printWriter.print(getTagName());
            printWriter.print(">");
        }
        else {
            printWriter.print("/>");
        }

        return true;
    }

    /**
     * Indicates if a node without children should be written in expanded form as XML