systemPropertyActivations = new ArrayList<Metadata<SystemPropertyActivation>>();
classAvailableActivations = new ArrayList<Metadata<ClassAvailableActivation>>();
} else if (isInNamespace(uri)) {
if (IF_CLASS_AVAILABLE.equals(localName) || IF_CLASS_NOT_AVAILABLE.equals(localName)) {
String className = interpolateAttributeValue(attributes, NAME_ATTRIBUTE_QUALIFIED_NAME);
Metadata<ClassAvailableActivation> classAvailableActivation = new XmlMetadata<ClassAvailableActivation>(qName, new ClassAvailableActivationImpl(className, IF_CLASS_NOT_AVAILABLE.equals(localName)), file, locator.getLineNumber());
classAvailableActivations.add(classAvailableActivation);
} else if (IF_SYSTEM_PROPERTY.equals(localName)) {
String systemPropertyName = interpolateAttributeValue(attributes, NAME_ATTRIBUTE_QUALIFIED_NAME);
String systemPropertyValue = interpolateAttributeValue(attributes, VALUE_ATTRIBUTE_QUALIFIED_NAME);
Metadata<SystemPropertyActivation> systemPropertyActivation = new XmlMetadata<SystemPropertyActivation>(qName, new SystemPropertyActivationImpl(systemPropertyName, systemPropertyValue), file, locator.getLineNumber());