// the meta-data returned by this method is merged and potentially customized by a
// ConfigPreProcessor
private Annotation getFinalMetaDataFromNode(
ViewConfigNode viewConfigNode, Annotation annotation) {
Class<? extends Annotation> targetType = annotation.annotationType();
// skip @View and @Folder, because they get created dynamically to support their optional usage
// the dynamic generation depends on the level and if it is a synthetic information
if (View.class.equals(targetType) || Folder.class.equals(targetType)) {
return annotation;
}
// skip aggregated meta-data, because it can't be replaced
// (there is no info available about the instance which replaced the original one
// which might be equivalent to the annotation passed to this method)
ViewMetaData viewMetaData = annotation.annotationType().getAnnotation(ViewMetaData.class);
if (viewMetaData == null) {
return annotation;
}
Aggregated aggregated = viewMetaData.annotationType().getAnnotation(Aggregated.class);
if (aggregated == null || aggregated.value()) {
return annotation;
}
for (Annotation nodeMetaData : viewConfigNode.getMetaData()) {
if (targetType.equals(nodeMetaData.annotationType())) {
return nodeMetaData;
}
}
return annotation;
}
@Test
public void testSimpleMetaDataTreeWithMetaData() {
this.viewConfigExtension.addPageDefinition(SimplePageConfig002.class);
ViewConfigNode node = this.viewConfigExtension.findNode(SimplePageConfig002.class);
Assert.assertNotNull(node);
Assert.assertNotNull(node.getParent());
Assert.assertNull(node.getParent().getParent());
Assert.assertNotNull(node.getChildren());
Assert.assertEquals(0, node.getChildren().size());
Assert.assertNotNull(node.getMetaData());
Assert.assertEquals(1, node.getMetaData().size());
Assert.assertNotNull(node.getInheritedMetaData());
Assert.assertEquals(0, node.getInheritedMetaData().size());
}