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diff --git a/legacy/org.argeo.slc.spring/src/org/argeo/slc/core/execution/xml/NamespaceUtils.java b/legacy/org.argeo.slc.spring/src/org/argeo/slc/core/execution/xml/NamespaceUtils.java
new file mode 100644
index 000000000..baa01524f
--- /dev/null
+++ b/legacy/org.argeo.slc.spring/src/org/argeo/slc/core/execution/xml/NamespaceUtils.java
@@ -0,0 +1,92 @@
+package org.argeo.slc.core.execution.xml;
+
+import org.argeo.slc.SlcException;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.config.RuntimeBeanReference;
+import org.springframework.beans.factory.xml.BeanDefinitionParserDelegate;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.util.xml.DomUtils;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * Utilities to simplify common tasks when interpreting a custom namespace and
+ * converting it into bean definitions.
+ */
+public class NamespaceUtils {
+	// private final static Log log = LogFactory.getLog(NamespaceUtils.class);
+
+	/**
+	 * Returns the value defined either: directly by the the 'value' attribute,
+	 * as reference by the 'ref' attribute or as a nested bean.
+	 */
+	public static Object parseValue(Element element,
+			ParserContext parserContext,
+			BeanDefinition containingBeanDefintion, String valueTagName) {
+		Object value = null;
+		if (element.hasAttribute("value")) {
+			value = element.getAttribute("value");
+		}
+
+		if (element.hasAttribute("ref")) {
+			if (value != null)
+				throw new SlcException("Multiple value definition for "
+						+ element);
+			value = new RuntimeBeanReference(element.getAttribute("ref"));
+		}
+
+		Element uniqueSubElem = null;
+		if (valueTagName != null) {
+			Element valueElem = DomUtils.getChildElementByTagName(element,
+					valueTagName);
+			if (valueElem != null) {
+				uniqueSubElem = findUniqueSubElement(valueElem);
+				if (uniqueSubElem == null)
+					throw new SlcException("No subelement found under "
+							+ valueElem);
+			}
+		} else {// no intermediary tag
+			uniqueSubElem = findUniqueSubElement(element);
+		}
+
+		if (uniqueSubElem != null) {
+			if (value != null)
+				throw new SlcException("Multiple value definition for "
+						+ element);
+			value = parseBeanOrReference(uniqueSubElem, parserContext,
+					containingBeanDefintion);
+		}
+		return value;
+	}
+
+	public static Element findUniqueSubElement(Element element) {
+		NodeList childNodes = element.getChildNodes();
+
+		Element uniqueSubElem = null;
+		for (int i = 0; i < childNodes.getLength(); i++) {
+			Node node = childNodes.item(i);
+			if (node != null && node instanceof Element) {
+				if (uniqueSubElem == null)
+					uniqueSubElem = (Element) node;
+				else
+					throw new SlcException(
+							"There are more than one sub element under "
+									+ element);
+			}
+		}
+		return uniqueSubElem;
+	}
+
+	public static Object parseBeanOrReference(Element element,
+			ParserContext parserContext, BeanDefinition beanDefinition) {
+		// return parserContext.getDelegate().parsePropertySubElement(element,
+		// beanDefinition);
+
+		BeanDefinitionParserDelegate deleg = parserContext.getDelegate();
+		// if ("bean".equals(element.getNodeName()))
+		// return deleg.parseBeanDefinitionElement(element, beanDefinition);
+		// else
+		return deleg.parsePropertySubElement(element, beanDefinition);
+	}
+}