use of org.qi4j.api.mixin.MixinDescriptor in project qi4j-sdk by Qi4j.
the class Model2XML method map.
@Override
public Document map(ApplicationDescriptor Application) {
try {
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
final Document document = builder.newDocument();
final Stack<Node> current = new Stack<Node>();
current.push(document);
Application.accept(new HierarchicalVisitor<Object, Object, DOMException>() {
@Override
public boolean visitEnter(Object visited) throws DOMException {
String mapping = simpleMappings.get(visited.getClass().getSimpleName());
if (mapping != null) {
Node node = document.createElement("mapping");
current.push(node);
} else if (visited instanceof ApplicationDescriptor) {
ApplicationDescriptor applicationDescriptor = (ApplicationDescriptor) visited;
Node application = document.createElement("application");
addAttribute("name", applicationDescriptor.name(), application);
current.push(application);
} else if (visited instanceof LayerDescriptor) {
LayerDescriptor layerDescriptor = (LayerDescriptor) visited;
Node layer = document.createElement("layer");
addAttribute("name", layerDescriptor.name(), layer);
current.push(layer);
} else if (visited instanceof ModuleDescriptor) {
ModuleDescriptor moduleDescriptor = (ModuleDescriptor) visited;
Node module = document.createElement("module");
addAttribute("name", moduleDescriptor.name(), module);
current.push(module);
} else if (visited instanceof TransientDescriptor) {
TransientDescriptor descriptor = (TransientDescriptor) visited;
Node node = document.createElement("transient");
addAttribute("type", first(descriptor.types()).getName(), node);
addAttribute("visibility", descriptor.visibility().name(), node);
current.push(node);
} else if (visited instanceof MethodDescriptor) {
MethodDescriptor descriptor = (MethodDescriptor) visited;
Node node = document.createElement("method");
addAttribute("name", descriptor.method().getName(), node);
current.push(node);
} else if (visited instanceof MixinDescriptor) {
MixinDescriptor descriptor = (MixinDescriptor) visited;
Node node = document.createElement("mixin");
addAttribute("class", descriptor.mixinClass().getName(), node);
current.push(node);
} else if (visited instanceof DependencyDescriptor) {
DependencyDescriptor descriptor = (DependencyDescriptor) visited;
Node node = document.createElement("dependency");
addAttribute("annotation", descriptor.injectionAnnotation().toString(), node);
addAttribute("injection", descriptor.injectionType().toString(), node);
addAttribute("optional", Boolean.toString(descriptor.optional()), node);
current.push(node);
} else {
Element element = document.createElement(visited.getClass().getSimpleName());
current.push(element);
}
return true;
}
@Override
public boolean visitLeave(Object visited) throws DOMException {
Node node = current.pop();
if (node.getChildNodes().getLength() == 0 && node.getAttributes().getLength() == 0) {
return true;
}
current.peek().appendChild(node);
return true;
}
@Override
public boolean visit(Object visited) throws DOMException {
Element element;
if (visited instanceof DependencyDescriptor) {
DependencyDescriptor descriptor = (DependencyDescriptor) visited;
element = document.createElement("dependency");
addAttribute("annotation", descriptor.injectionAnnotation().toString(), element);
addAttribute("injection", descriptor.injectionType().toString(), element);
addAttribute("optional", Boolean.toString(descriptor.optional()), element);
} else {
element = document.createElement(visited.getClass().getSimpleName());
}
current.peek().appendChild(element);
return true;
}
private void addAttribute(String name, String value, Node node) {
Attr attr = document.createAttribute(name);
attr.setValue(value);
((Element) node).setAttributeNode(attr);
}
});
return document;
} catch (Exception exception) {
throw new IllegalArgumentException(exception);
}
}
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