@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();
}
public Attribute<?, ?> getAttribute() {
if (attr != null) {
return attr;
}
Metamodel metamodel = App.getPersistenceUnit().getEMF().getMetamodel();
ManagedType<?> type = JpaMetamodelHelper.getManagedType(metamodel, query.getQueryType());
attr = JpaMetamodelHelper.getAttribute(type, getProp());
return attr;
}
@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();
}
@Path("/checkname/{typename}")
@GET
public AppMsg checkTypeName(@PathParam("typename") String typeName) throws Exception {
Connection con = App.getConnection();
String msg = TypeUtil.validateTypeName(typeName, con, false);
con.close();
AppMsg ret = new AppMsg();
if (msg != null) {
ret.setStatuscode(1);
ret.setMsg(msg);
}
return ret;
}
public XMLEntityMappings saveProp(XMLEntityMappings entityMappings, boolean refreshPu)
throws Exception {
String name = null;
if (!entityMappings.getEntities().isEmpty()) {
EntityAccessor entityAccessor = entityMappings.getEntities().get(0);
name = entityAccessor.getName();
int index = 0;
for (EntityAccessor entityAccessor2 : DynamicMetaSource.getEntityMaps().getEntities()) {
if (entityAccessor2.getName().equalsIgnoreCase(name)) {
break;
}
index++;
}
DynamicMetaSource.getEntityMaps().getEntities().remove(index);
DynamicMetaSource.getEntityMaps().getEntities().add(entityAccessor);
} else if (!entityMappings.getEmbeddables().isEmpty()) {
EmbeddableAccessor embeddableAccessor = entityMappings.getEmbeddables().get(0);
name = embeddableAccessor.getName();
int index = 0;
for (EmbeddableAccessor embeddableAccessor2 :
DynamicMetaSource.getEntityMaps().getEmbeddables()) {
if (embeddableAccessor2.getName().equalsIgnoreCase(name)) {
break;
}
index++;
}
DynamicMetaSource.getEntityMaps().getEmbeddables().remove(index);
DynamicMetaSource.getEntityMaps().getEmbeddables().add(embeddableAccessor);
}
DynamicMetaSource.normalize();
if (refreshPu) {
App.getPersistenceUnit().refresh(false);
}
mapPersister.save(DynamicMetaSource.getEntityMaps());
return getSingleType(name);
}
@Path("/schema")
@GET
@Produces(MediaType.TEXT_PLAIN)
public String getSchema() throws Exception {
return App.getPersistenceUnit().getSchema();
}
@POST
@Path("savetype")
public XMLEntityMappings save(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);
DynamicMetaSource.getEntityMaps().getEntities().add(entityAccessor);
if (entityAccessor.getParentClassName().equals(FleximsDynamicEntityImpl.class.getName())) {
MetaSourceBuilder.addID(entityAccessor, DynamicMetaSource.getEntityMaps());
MetaSourceBuilder.addVersion(entityAccessor);
} else {
boolean foundParent = false;
EntityAccessor parent = null;
for (EntityAccessor entityAccessor1 : DynamicMetaSource.getEntityMaps().getEntities()) {
if (entityAccessor1
.getClassName()
.equalsIgnoreCase(entityAccessor.getParentClassName())) {
parent = entityAccessor1;
break;
}
}
if (parent != null) {
foundParent = true;
MetaSourceBuilder.establishInheritance(entityAccessor, parent);
} else {
for (MappedSuperclassAccessor entityAccessor2 :
DynamicMetaSource.getEntityMaps().getMappedSuperclasses()) {
if (entityAccessor2
.getClassName()
.equalsIgnoreCase(entityAccessor.getParentClassName())) {
foundParent = true;
break;
}
}
MetaSourceBuilder.addID(entityAccessor, DynamicMetaSource.getEntityMaps());
MetaSourceBuilder.addVersion(entityAccessor);
}
if (!foundParent) {
// ignore parent from client.
entityAccessor.setParentClassName(FleximsDynamicEntityImpl.class.getName());
MetaSourceBuilder.addID(entityAccessor, DynamicMetaSource.getEntityMaps());
MetaSourceBuilder.addVersion(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);
DynamicMetaSource.getEntityMaps().getEmbeddables().add(embeddableAccessor);
}
DynamicMetaSource.normalize();
App.getPersistenceUnit().refresh(false);
mapPersister.save(DynamicMetaSource.getEntityMaps());
return getSingleType(name);
}