public TemplateModel get()

in freemarker-core/src/main/java/freemarker/template/utility/DOMNodeModel.java [65:130]
66 lines of code
31 McCabe index (conditional complexity)

    public TemplateModel get(String key) throws TemplateModelException {
        TemplateModel result = null;
        if (equivalenceTable.containsKey(key)) {
            key = (String) equivalenceTable.get(key);
        }
        if (cache.containsKey(key)) {
            result = (TemplateModel) cache.get(key);
        }
        if (result == null) {
            if ("attributes".equals(key)) {
                NamedNodeMap attributes = node.getAttributes();
                if (attributes != null) {
                    SimpleHash hash = new SimpleHash(_ObjectWrappers.SAFE_OBJECT_WRAPPER);
                    for (int i = 0; i < attributes.getLength(); i++) {
                        Attr att = (Attr) attributes.item(i);
                        hash.put(att.getName(), att.getValue());
                    }
                    result = hash;
                }
            } else if (key.charAt(0) == '@') {
                if (node instanceof Element) {
                    String attValue = ((Element) node).getAttribute(key.substring(1));
                    result = new SimpleScalar(attValue);
                } else {
                    throw new TemplateModelException("Trying to get an attribute value for a non-element node");
                }
            } else if ("is_element".equals(key)) {
                result = (node instanceof Element) ?
                    TemplateBooleanModel.TRUE : TemplateBooleanModel.FALSE;
            } else if ("is_text".equals(key)) {
                result = (node instanceof Text) ?
                    TemplateBooleanModel.TRUE : TemplateBooleanModel.FALSE;
            } else if ("name".equals(key)) {
                result = new SimpleScalar(node.getNodeName());
            } else if ("children".equals(key)) {
                result = new NodeListTM(node.getChildNodes());
            } else if ("parent".equals(key)) {
                Node parent = node.getParentNode();
                result = (parent == null) ? null : new DOMNodeModel(parent);
            } else if ("ancestorByName".equals(key)) {
                result = new AncestorByName();
            } else if ("nextSibling".equals(key)) {
                Node next = node.getNextSibling();
                result = (next == null) ? null : new DOMNodeModel(next);
            } else if ("previousSibling".equals(key)) {
                Node previous = node.getPreviousSibling();
                result = (previous == null) ? null : new DOMNodeModel(previous);
            } else if ("nextSiblingElement".equals(key)) {
                Node next = nextSiblingElement(node);
                result = (next == null) ? null : new DOMNodeModel(next);
            } else if ("previousSiblingElement".equals(key)) {
                Node previous = previousSiblingElement(node);
                result = (previous == null) ? null : new DOMNodeModel(previous);
            } else if ("nextElement".equals(key)) {
                Node next = nextElement(node);
                result = (next == null) ? null : new DOMNodeModel(next);
            } else if ("previousElement".equals(key)) {
                Node previous = previousElement(node);
                result = (previous == null) ? null : new DOMNodeModel(previous);
            } else if ("text".equals(key)) {
                result = new SimpleScalar(getText(node));
            }
            cache.put(key, result);
        }
        return result;
    }