private Property findField(final Mapper mapper, String name) {
final Iterator<String> iter = Splitter.on(".").split(name).iterator();
Mapper current = mapper;
Property property = current.getProperty(iter.next());
while (iter.hasNext()) {
current = Mapper.of(property.getTarget());
property = current.getProperty(iter.next());
}
return property;
}
@GET
@Path("fields/{model}")
@SuppressWarnings("all")
public Response fields(@PathParam("model") String model) {
final Response response = new Response();
final Map<String, Object> meta = Maps.newHashMap();
final Class<?> modelClass = findClass(model);
final List<String> names = Lists.newArrayList();
if (!security.isPermitted(AccessType.READ, (Class) modelClass)) {
response.setStatus(Response.STATUS_FAILURE);
return response;
}
for (Property p : Mapper.of(modelClass).getProperties()) {
if (!p.isTransient()) {
names.add(p.getName());
}
}
meta.put("model", model);
meta.putAll(findFields(model, names));
response.setData(meta);
response.setStatus(Response.STATUS_SUCCESS);
return response;
}
private Map<String, Object> findFields(final String model, final List<String> names) {
final Map<String, Object> data = Maps.newHashMap();
if (Strings.isNullOrEmpty(model)) {
return data;
}
final Class<?> modelClass = findClass(model);
final Mapper mapper = Mapper.of(modelClass);
final List<Object> fields = Lists.newArrayList();
boolean massUpdate = false;
Object bean = null;
try {
bean = modelClass.newInstance();
} catch (Exception e) {
}
for (String name : names) {
Property p = findField(mapper, name);
if (p != null) {
Map<String, Object> map = p.toMap();
map.put("name", name);
if (p.getSelection() != null && !"".equals(p.getSelection().trim())) {
map.put("selection", p.getSelection());
map.put("selectionList", findSelection(p));
}
if (p.getTarget() != null) {
map.put("perms", MetaStore.getPermissions(p.getTarget()));
}
if (p.isMassUpdate()) {
massUpdate = true;
}
// find the default value
if (!p.isTransient() && !p.isVirtual()) {
Object obj = null;
if (name.contains(".")) {
try {
obj = p.getEntity().newInstance();
} catch (Exception e) {
}
} else {
obj = bean;
}
if (obj != null) {
Object defaultValue = p.get(obj);
if (defaultValue != null) {
map.put("defaultValue", defaultValue);
}
}
}
fields.add(map);
}
}
Map<String, Object> perms = MetaStore.getPermissions(modelClass);
if (massUpdate) {
if (perms == null) {
perms = Maps.newHashMap();
}
perms.put("massUpdate", massUpdate);
}
data.put("perms", perms);
data.put("fields", fields);
return data;
}
@Override
public DMSFile save(DMSFile entity) {
final DMSFile parent = entity.getParent();
final Model related = findRelated(entity);
final boolean isAttachment = related != null && entity.getMetaFile() != null;
// if new attachment, save attachment reference
if (isAttachment) {
// remove old attachment if file is moved
MetaAttachment attachmentOld =
attachments
.all()
.filter(
"self.metaFile.id = ? AND self.objectId != ? AND self.objectName != ?",
entity.getMetaFile().getId(),
related.getId(),
related.getClass().getName())
.fetchOne();
if (attachmentOld != null) {
System.err.println("OLD: " + attachmentOld);
attachments.remove(attachmentOld);
}
MetaAttachment attachment =
attachments
.all()
.filter(
"self.metaFile.id = ? AND self.objectId = ? AND self.objectName = ?",
entity.getMetaFile().getId(),
related.getId(),
related.getClass().getName())
.fetchOne();
if (attachment == null) {
attachment = metaFiles.attach(entity.getMetaFile(), related);
attachments.save(attachment);
}
}
// if not an attachment or has parent, do nothing
if (parent != null || related == null) {
return super.save(entity);
}
// create parent folders
Mapper mapper = Mapper.of(related.getClass());
String homeName = null;
try {
homeName = mapper.getNameField().get(related).toString();
} catch (Exception e) {
}
if (homeName == null) {
homeName = Strings.padStart("" + related.getId(), 5, '0');
}
DMSFile dmsRoot =
all()
.filter(
"(self.relatedId is null OR self.relatedId = 0) AND self.relatedModel = ? and self.isDirectory = true",
entity.getRelatedModel())
.fetchOne();
final Inflector inflector = Inflector.getInstance();
if (dmsRoot == null) {
dmsRoot = new DMSFile();
dmsRoot.setFileName(
inflector.pluralize(inflector.humanize(related.getClass().getSimpleName())));
dmsRoot.setRelatedModel(entity.getRelatedModel());
dmsRoot.setIsDirectory(true);
dmsRoot = super.save(dmsRoot); // should get id before it's child
}
DMSFile dmsHome = new DMSFile();
dmsHome.setFileName(homeName);
dmsHome.setRelatedId(entity.getRelatedId());
dmsHome.setRelatedModel(entity.getRelatedModel());
dmsHome.setParent(dmsRoot);
dmsHome.setIsDirectory(true);
dmsHome = super.save(dmsHome); // should get id before it's child
entity.setParent(dmsHome);
return super.save(entity);
}
