/**
* Metoda vygeneruje polozku pre wrapper pre vlastnosti.
*
* @return
*/
private ConfigurationType generateWrapperForProperty() {
// Dam si kontextovy vypis cieloveho jazykoveho elementu
MappingOfTargetElement target =
new MappingOfTargetElement(
QNameProcessing.CONTEXT_PRINT,
XMLProcessing.ATTRIBUTE,
null,
TargetNameType.GENERIC,
new ElementType[] {ElementType.METHOD});
// Vzhlad - mapovanie na XML
MappingOfConfigurationToXML view =
new MappingOfConfigurationToXML(
"declMethod", "${name}-type", null, XMLProcessing.ELEMENT, 0, 0, -1);
// Pre kazdu metodu (rovnaky vysledok pre PER_TARGET v tomto pripade)
view.setGeneratingPolicy(GeneratingPolicy.PER_TOP_TARGET);
MappingOfConfigurationToXSD type = new MappingOfConfigurationToXSD(TypeOfElement.NONE, null);
MappingOfConfigurationToSources source =
new MappingOfConfigurationToSources(null, "", SourceType.NONE);
ConfigurationType wrapper = new ConfigurationTypeImpl(type, source, view, target, null);
wrapper.setMergingPoint(true);
return wrapper;
}
/**
* Metoda pre spracovanie mapovania nazvov.
*
* @param model
*/
private void processMapsTo(ConfigurationType model) {
MapsTo mt = findMapsTo(model);
if (mt != null) {
// Ak sa najde anotacia MapsTo tak sa podla nej zmeni nazov
model.getMappingOfConfigurationToXML().setName(mt.name());
model.getMappingOfConfigurationToXML().setTypeName(mt.typeName());
}
for (ConfigurationType child : model.getChildren()) processMapsTo(child);
}
/**
* Metoda prehlada strom a najde konfiguraciu pre BTEConfiguration
*
* @param configuration
* @return
*/
private ConfigurationType getBTE(ConfigurationType configuration) {
for (ConfigurationType conf : configuration.getChildren()) {
if (conf.getMappingOfConfigurationToSources()
.getConfAnnotation()
.equals(BTEConfiguration.class)) {
return conf;
}
}
throw new RuntimeException(
"ERROR:: MetaProcessor: No Configuration for BTEConfiguration" + " was found.");
}
/**
* Metoda pre zmenu niektorych poloziek pri presuvanej polozke pre anotacny typ.
*
* @param child
* @param BTE
*/
private void changeTravelerMeth(ConfigurationType child, ConfigurationType BTE) {
// Vypis cieloveho jazykoveho elementu nepotrebujem
child.getMappingOfTargetElement().setQNameOfTargetProcView(XMLProcessing.SKIP_PROCESS);
// A pod property chcem zobrazit iba metainformacie nad vlastnostami
child
.getMappingOfConfigurationToSources()
.setSupportedSources(new ElementKind[] {ElementKind.METHOD});
// A kotva na BTE
child.getMappingOfConfigurationToSources().setPositionAnchor(BTE);
child
.getMappingOfConfigurationToSources()
.setRelPositionToAnchor(RelativePositionToAnchor.SAME_LOWER_LVL);
}
/**
* Metoda pre zmenu niektorych poloziek pri presuvanej polozke pre anotacny typ.
*
* @param child
* @param BTE
*/
private void changeTravelerAnn(ConfigurationType child, ConfigurationType BTE) {
// Vypis cieloveho jazykoveho elementu nepotrebujem
child.getMappingOfTargetElement().setQNameOfTargetProcView(XMLProcessing.SKIP_PROCESS);
// A pod annType chcem zobrazit iba metainformacie nad anotacnymi typmi
child
.getMappingOfConfigurationToSources()
.setSupportedSources(new ElementKind[] {ElementKind.ANNOTATION_TYPE});
// A napokon nastavim ako kotvu element pre BTE, tak bude jedna vetva
// s unikatnym klucom BTE (nazov baliku) obsahovat iba metainformacie
// o mapovani anotacnych typov z daneho balika
child.getMappingOfConfigurationToSources().setPositionAnchor(BTE);
child
.getMappingOfConfigurationToSources()
.setRelPositionToAnchor(RelativePositionToAnchor.SAME_LOWER_LVL);
}
/**
* Metoda prehlada metainformacie pri polozke a hlada anotaciu MapsTo.
*
* @param configuration
* @return
*/
private MapsTo findMapsTo(ConfigurationType configuration) {
for (Object object : configuration.getMetainformations()) {
if (object instanceof MapsTo) {
return (MapsTo) object;
}
}
return null;
}
/**
* Metoda vygeneruje polozku pre wrapper pre annotacne typy.
*
* @return
*/
private ConfigurationType generateWrapperForType() {
MappingOfTargetElement target =
new MappingOfTargetElement(
QNameProcessing.CONTEXT_PRINT,
XMLProcessing.ATTRIBUTE,
null,
TargetNameType.GENERIC,
new ElementType[] {ElementType.ANNOTATION_TYPE});
MappingOfConfigurationToXML view =
new MappingOfConfigurationToXML(
"annotationType", "${name}-type", null, XMLProcessing.ELEMENT, 0, 0, -1);
// Pre kazdu triedu - teda anotacny typ
view.setGeneratingPolicy(GeneratingPolicy.PER_TOP_CLASS);
MappingOfConfigurationToXSD type = new MappingOfConfigurationToXSD(TypeOfElement.NONE, null);
MappingOfConfigurationToSources source =
new MappingOfConfigurationToSources(null, "", SourceType.NONE);
ConfigurationType wrapper = new ConfigurationTypeImpl(type, source, view, target, null);
wrapper.setMergingPoint(true);
return wrapper;
}
/**
* Metoda prida z modelu pod propType ako potomkov polozky aplikovatelne na vlasnost.
*
* @param annType
* @param model
* @param BTE
*/
private void addMethodTypes(
ConfigurationType propType, ConfigurationType model, ConfigurationType BTE) {
for (ConfigurationType child : model.getChildren()) {
// Vyber poloziek, ktore maju medzi cielovymi jazykovymi elementami
// metodu
if (child.getMappingOfTargetElement().getTargetElements() != null
&& Arrays.asList(child.getMappingOfTargetElement().getTargetElements())
.contains(ElementType.METHOD)) {
propType.getChildren().add(child);
child.setParent(propType);
changeTravelerMeth(child, BTE);
}
}
// Invalidacia modelu, pre istotu
model.setChildren(new ArrayList<ConfigurationType>());
}
/**
* Metoda prida z modelu pod annType ako potomkov polozky aplikovatelne na anotacny typ.
*
* @param annType
* @param model
* @param BTE
*/
private void addAnnTypes(
ConfigurationType annType, ConfigurationType model, ConfigurationType BTE) {
for (ConfigurationType child : model.getChildren()) {
// Vyber poloziek, ktore maju medzi cielovymi jazykovymi elementami
// anotacny typ, pritom sa nesmiem spoliehat, ze getTargetElements
// mi nevrati null
if (child.getMappingOfTargetElement().getTargetElements() != null
&& (Arrays.asList(child.getMappingOfTargetElement().getTargetElements())
.contains(ElementType.ANNOTATION_TYPE)
|| Arrays.asList(child.getMappingOfTargetElement().getTargetElements())
.contains(ElementType.TYPE))) {
annType.getChildren().add(child);
child.setParent(annType);
changeTravelerAnn(child, BTE);
}
// Ostatne sa nepridaju
}
// Invalidacia modelu, pre istotu
model.setChildren(new ArrayList<ConfigurationType>());
}
/**
* Pozor, skonzumuje vstupny parameter a znehodnoti ho. Pouzit treba dalej navratovy objekt.
*
* @param configuration
*/
public ConfigurationType process(ConfigurationType configuration) {
// Vezme polozku pre BTEConfiguration
ConfigurationType BTE = getBTE(configuration);
// a zmeni zobrazenie typu cieloveho jazykoveho elementu na "key"
BTE.getMappingOfTargetElement().setTargetElementName("key");
BTE.getMappingOfTargetElement().setTargetNameType(TargetNameType.USER_DEFINED);
configuration.getChildren().remove(BTE);
// Naklonujem si strom (bez BTE)
ConfigurationType clone = configuration.cloneBranch();
// Vytvorim si wrapper pre annotatcne typy
ConfigurationType annType = generateWrapperForType();
// a vlozim ho pod BTE
BTE.getChildren().add(annType);
annType.setParent(BTE);
// K nemu pripojim polozky, ktore mozu byt aplikovane na anotacny typ
addAnnTypes(annType, configuration, BTE);
// Obdobne pre vlastnost
ConfigurationType property = generateWrapperForProperty();
annType.getChildren().add(property);
property.setParent(annType);
// Tu mozu ist aj niektore polozky, ktore uz boli pridane pod annType,
// preto sa spracuvaju a pridavaju klony - kopie
addMethodTypes(property, clone, BTE);
configuration.getChildren().add(BTE);
// A nakoniec este spracuje mapovanie na nazvy
processMapsTo(configuration);
return configuration;
}
