private Collection parseTableIntoCollection()

in juneau-core/juneau-marshall/src/main/java/org/apache/juneau/html/HtmlParserSession.java [553:650]
91 lines of code
27 McCabe index (conditional complexity)

	private <E> Collection<E> parseTableIntoCollection(XmlReader r, Collection<E> l,
			ClassMeta<E> type, BeanPropertyMeta pMeta) throws IOException, ParseException, ExecutableException, XMLStreamException {

		HtmlTag tag = nextTag(r, TR);
		List<String> keys = list();
		while (true) {
			tag = nextTag(r, TH, xTR);
			if (tag == xTR)
				break;
			keys.add(getElementText(r));
		}

		int argIndex = 0;

		while (true) {
			r.nextTag();
			tag = HtmlTag.forEvent(this, r);
			if (tag == xTABLE)
				break;

			ClassMeta elementType = null;
			String beanType = getAttribute(r, getBeanTypePropertyName(type), null);
			if (beanType != null)
				elementType = getClassMeta(beanType, pMeta, null);
			if (elementType == null)
				elementType = type.isArgs() ? type.getArg(argIndex++) : type.getElementType();
			if (elementType == null)
				elementType = object();

			BuilderSwap<E,Object> builder = elementType.getBuilderSwap(this);

			if (builder != null || elementType.canCreateNewBean(l)) {
				BeanMap m =
					builder != null
					? toBeanMap(builder.create(this, elementType))
					: newBeanMap(l, elementType.getInnerClass())
				;
				for (String key : keys) {
					tag = nextTag(r, xTD, TD, NULL);
					if (tag == xTD)
						tag = nextTag(r, TD, NULL);
					if (tag == NULL) {
						m = null;
						nextTag(r, xNULL);
						break;
					}
					BeanMapEntry e = m.getProperty(key);
					if (e == null) {
						//onUnknownProperty(key, m, -1, -1);
						parseAnything(object(), r, l, false, null);
					} else {
						BeanPropertyMeta bpm = e.getMeta();
						ClassMeta<?> cm = bpm.getClassMeta();
						Object value = parseAnything(cm, r, m.getBean(false), false, bpm);
						setName(cm, value, key);
						bpm.set(m, key, value);
					}
				}
				l.add(
					m == null
					? null
					: builder != null
						? builder.build(this, m.getBean(), elementType)
						: (E)m.getBean()
				);
			} else {
				String c = getAttributes(r).get(getBeanTypePropertyName(type.getElementType()));
				Map m = (Map)(elementType.isMap() && elementType.canCreateNewInstance(l) ? elementType.newInstance(l)
					: newGenericMap(elementType));
				for (String key : keys) {
					tag = nextTag(r, TD, NULL);
					if (tag == NULL) {
						m = null;
						nextTag(r, xNULL);
						break;
					}
					if (m != null) {
						ClassMeta<?> kt = elementType.getKeyType(), vt = elementType.getValueType();
						Object value = parseAnything(vt, r, l, false, pMeta);
						setName(vt, value, key);
						m.put(convertToType(key, kt), value);
					}
				}
				if (m != null && c != null) {
					JsonMap m2 = (m instanceof JsonMap ? (JsonMap)m : new JsonMap(m).session(this));
					m2.put(getBeanTypePropertyName(type.getElementType()), c);
					l.add((E)cast(m2, pMeta, elementType));
				} else {
					if (m instanceof JsonMap)
						l.add((E)convertToType(m, elementType));
					else
						l.add((E)m);
				}
			}
			nextTag(r, xTR);
		}
		return l;
	}