@Path("/updatetype")
@POST
public XMLEntityMappings updateType(XMLEntityMappings entityMappings) throws Exception {
String name = null;
if (!entityMappings.getEntities().isEmpty()) {
EntityAccessor entityAccessor = entityMappings.getEntities().get(0);
name = entityAccessor.getName();
name = Utils.upperFirstLetter(name);
entityAccessor.setName(name);
entityAccessor.setClassName(name);
JpaMapHelper.replaceClassAccessor(DynamicMetaSource.getEntityMaps(), entityAccessor);
} else if (!entityMappings.getEmbeddables().isEmpty()) {
EmbeddableAccessor embeddableAccessor = entityMappings.getEmbeddables().get(0);
name = embeddableAccessor.getName();
name = Utils.upperFirstLetter(name);
embeddableAccessor.setName(name);
embeddableAccessor.setClassName(name);
JpaMapHelper.replaceClassAccessor(DynamicMetaSource.getEntityMaps(), embeddableAccessor);
}
DynamicMetaSource.normalize();
mapPersister.save(DynamicMetaSource.getEntityMaps());
return getSingleType(name);
}
@Path("deleteprop/{typename}/{propname}")
@GET
public XMLEntityMappings deleteProp(
@PathParam("typename") String typeName, @PathParam("propname") String propName)
throws Exception {
ClassAccessor entity =
JpaMapHelper.findClassAccessor(DynamicMetaSource.getEntityMaps(), typeName);
Attribute<?, ?> attr = JpaMetamodelHelper.getAttribute(typeName, propName);
if (JpaMapHelper.findPropertyBbyMappedBy(
JpaMetamodelHelper.getAttributeType(attr).getSimpleName(), propName)
!= null) {
throw new CodedExceptionImpl(
PROP_REFERED,
"Deletion can not be performed. Target Property is referred by other types");
}
EntityManager eManager = App.getEM();
eManager.getTransaction().begin();
Connection connection = eManager.unwrap(Connection.class);
for (String sql : JpaHelper.deletePropDBStructure(eManager, typeName, propName)) {
LOGGER.info(sql);
connection.createStatement().execute(sql);
}
eManager.getTransaction().commit();
JpaMapHelper.deleteProp(entity, propName);
App.getPersistenceUnit().refresh(false);
mapPersister.save(DynamicMetaSource.getEntityMaps());
return DynamicMetaSource.getEntityMaps();
}
@GET
@Path("/getmultiple/{types}")
public XMLEntityMappings getMutlipleType(@PathParam("types") String types) throws Exception {
XMLEntityMappings entityMaps = MetaSourceBuilder.createEmptyEntityMappings();
Set<String> processed = new HashSet<>();
String[] names = types.split(",");
for (String typename : names) {
if (processed.contains(typename)) {
continue;
}
ClassAccessor accessor =
JpaMapHelper.findClassAccessor(DynamicMetaSource.getEntityMaps(), typename);
if (accessor == null) {
continue;
}
JpaMapHelper.addClassAccessor(entityMaps, accessor);
TableGeneratorMetadata meta =
JpaMapHelper.retrieveTableGenerator(DynamicMetaSource.getEntityMaps(), accessor);
if (meta != null) {
entityMaps.getTableGenerators().add(meta);
}
}
return entityMaps;
}
@GET
@Path("/getsingle/{typename}")
public XMLEntityMappings getSingleType(@PathParam("typename") String typename) throws Exception {
XMLEntityMappings entityMaps = MetaSourceBuilder.createEmptyEntityMappings();
ClassAccessor accessor =
JpaMapHelper.findClassAccessor(DynamicMetaSource.getEntityMaps(), typename);
if (accessor == null) {
throw new HttpCodeException(
Status.NO_CONTENT.getStatusCode(), "type " + typename + " is not found");
}
JpaMapHelper.addClassAccessor(entityMaps, accessor);
TableGeneratorMetadata meta =
JpaMapHelper.retrieveTableGenerator(DynamicMetaSource.getEntityMaps(), accessor);
if (meta != null) {
entityMaps.getTableGenerators().add(meta);
}
return entityMaps;
}
@Path("deletetype/{typename}")
@GET
public XMLEntityMappings deleteType(@PathParam("typename") String typeName) throws Exception {
List<Attribute<?, ?>> attrs = JpaMetamodelHelper.findReferringProps(typeName, true);
if (!attrs.isEmpty()) {
throw new CodedExceptionImpl(
TYPE_REFERED, "Deletion can not be performed. Target type is referred by other types");
}
EntityManager eManager = App.getEM();
eManager.getTransaction().begin();
Connection connection = eManager.unwrap(Connection.class);
for (String sql : JpaHelper.deletePropDBStructure(eManager, typeName)) {
LOGGER.info(sql);
connection.createStatement().execute(sql);
}
eManager.getTransaction().commit();
JpaMapHelper.deleteClassAccessor(DynamicMetaSource.getEntityMaps(), typeName);
App.getPersistenceUnit().refresh(false);
mapPersister.save(DynamicMetaSource.getEntityMaps());
return DynamicMetaSource.getEntityMaps();
}
@SuppressWarnings("rawtypes")
public static FileIDs searchFileIDs(FleximsDynamicEntityImpl de, String propName, String prefix) {
FileIDs fileIDs = new FileIDs();
XMLEntityMappings mappings = JpaMapHelper.getInternaEntityMappings();
Class<?> clz = de.getClass();
String firstName = null;
String subName = null;
if (propName != null) {
int i = propName.indexOf('.');
if (i != -1) {
firstName = propName.substring(0, i);
subName = propName.substring(i + 1);
} else {
firstName = propName;
}
}
while (clz != FleximsDynamicEntityImpl.class && clz != Object.class) {
ClassAccessor accessor = JpaMapHelper.findClassAccessor(mappings, clz.getSimpleName());
if (accessor != null && accessor.getAttributes() != null) {
// single file.
for (BasicAccessor prop : accessor.getAttributes().getBasics()) {
if (firstName != null && !prop.getName().equals(firstName)) {
continue;
}
Object value = de.get(prop.getName());
if (value == null) {
continue;
}
if (isFileUpload(prop)) {
FileID fileID = FileID.valueOf((String) value);
if (fileID != null) {
fileIDs.getFileIDs().add(fileID);
fileID.setPropName(prefix == null ? prop.getName() : prefix + "/" + prop.getName());
}
}
}
for (ElementCollectionAccessor prop : accessor.getAttributes().getElementCollections()) {
if (firstName != null && !prop.getName().equals(firstName)) {
continue;
}
Collection values = de.get(prop.getName());
if (values == null || values.isEmpty()) {
continue;
}
if (isFileUpload(prop)) {
for (Object value : values) {
FileID fileID = FileID.valueOf((String) value);
if (fileID != null) {
fileIDs.getFileIDs().add(fileID);
fileID.setPropName(prefix == null ? prop.getName() : prefix + "/" + prop.getName());
}
}
continue;
}
Object firstObject = values.iterator().next();
// collection of embedded
if (firstObject instanceof FleximsDynamicEntityImpl) {
for (Object obj : values) {
FleximsDynamicEntityImpl embeded = (FleximsDynamicEntityImpl) obj;
FileIDs iDs =
searchFileIDs(
embeded,
subName,
prefix == null ? prop.getName() : prefix + "/" + prop.getName());
fileIDs.getFileIDs().addAll(iDs.getFileIDs());
}
}
}
for (EmbeddedAccessor prop : accessor.getAttributes().getEmbeddeds()) {
if (firstName != null && !prop.getName().equals(firstName)) {
continue;
}
FleximsDynamicEntityImpl embeded = de.get(prop.getName());
if (embeded == null) {
continue;
}
if (embeded != null) {
FileIDs iDs =
searchFileIDs(
embeded,
subName,
prefix == null ? prop.getName() : prefix + "/" + prop.getName());
fileIDs.getFileIDs().addAll(iDs.getFileIDs());
}
}
}
clz = clz.getSuperclass();
}
return fileIDs;
}
@SuppressWarnings("rawtypes")
public static FileInfos searchServerFileInfos(
FleximsDynamicEntityImpl de, String propName, Path prefix, Path start) {
FileInfos fileInfos = new FileInfos();
if (prefix == null) {
prefix = serverFileTopDir();
}
if (start == null) {
start = serverFileTopDir();
}
XMLEntityMappings mappings = JpaMapHelper.getInternaEntityMappings();
Class<?> clz = de.getClass();
String firstName = null;
String subName = null;
if (propName != null) {
int i = propName.indexOf('.');
if (i != -1) {
firstName = propName.substring(0, i);
subName = propName.substring(i + 1);
} else {
firstName = propName;
}
}
while (clz != FleximsDynamicEntityImpl.class && clz != Object.class) {
ClassAccessor accessor = JpaMapHelper.findClassAccessor(mappings, clz.getSimpleName());
if (accessor != null) {
// single file.
for (BasicAccessor prop : accessor.getAttributes().getBasics()) {
if (firstName != null && !prop.getName().equals(firstName)) {
continue;
}
Object value = de.get(prop.getName());
if (value == null) {
continue;
}
if (isServerFile(prop)) {
Path filePath = prefix.resolve((String) value);
if (!filePath.startsWith(prefix)) {
// you can not navigate out.
continue;
}
FileInfo fileInfo = pathToFileInfo(filePath, start);
fileInfos.getFileInfos().add(fileInfo);
}
}
for (ElementCollectionAccessor prop : accessor.getAttributes().getElementCollections()) {
if (firstName != null && !prop.getName().equals(firstName)) {
continue;
}
Collection values = de.get(prop.getName());
if (values == null || values.isEmpty()) {
continue;
}
if (isServerFile(prop)) {
for (Object value : values) {
Path filePath = prefix.resolve((String) value);
if (!filePath.startsWith(prefix)) {
// you can not navigate out.
continue;
}
FileInfo fileInfo = pathToFileInfo(filePath, start);
fileInfos.getFileInfos().add(fileInfo);
}
continue;
}
Object firstObject = values.iterator().next();
// collection of embedded
if (firstObject instanceof FleximsDynamicEntityImpl) {
for (Object obj : values) {
FleximsDynamicEntityImpl embeded = (FleximsDynamicEntityImpl) obj;
FileInfos fileInfos2 = searchServerFileInfos(embeded, subName, prefix, start);
fileInfos.getFileInfos().addAll(fileInfos2.getFileInfos());
}
}
}
for (EmbeddedAccessor prop : accessor.getAttributes().getEmbeddeds()) {
if (firstName != null && !prop.getName().equals(firstName)) {
continue;
}
FleximsDynamicEntityImpl embeded = de.get(prop.getName());
if (embeded == null) {
continue;
}
if (embeded != null) {
FileInfos fileInfos2 = searchServerFileInfos(embeded, subName, prefix, start);
fileInfos.getFileInfos().addAll(fileInfos2.getFileInfos());
}
}
}
clz = clz.getSuperclass();
}
return fileInfos;
}
public MappingAccessor getTargetPropertyConfig() {
ClassAccessor queryType =
JpaMapHelper.findClassAccessor(DynamicMetaSource.getEntityMaps(), query.getQueryType());
return JpaMapHelper.findProp(queryType, getProp());
}