public RepositoryTagMap(
AbstractRepository repository,
RepositoryTagMap parent,
Map<String, RepositoryTagEntry> tagMap)
throws IOException {
_tagMap = Collections.unmodifiableMap(tagMap);
long now = Alarm.getCurrentTime();
if (parent.getSequence() < now) _sequence = now;
else _sequence = parent.getSequence() + 1;
TempStream os = new TempStream();
WriteStream out = new WriteStream(os);
writeTagMap(out);
out.close();
String tagHash;
InputStream is = os.getInputStream();
try {
tagHash = repository.addBlob(is);
} finally {
is.close();
}
_tree = new GitTree();
_tree.addBlob("tags", 0775, tagHash);
for (String key : tagMap.keySet()) {
RepositoryTagEntry entry = tagMap.get(key);
String sha1 = entry.getTagEntryHash();
String root = entry.getRoot();
_tree.addBlob(sha1, 0644, sha1);
GitType type = repository.getType(root);
if (type == GitType.BLOB) _tree.addBlob(root, 0644, root);
else if (type == GitType.TREE) _tree.addDir(root, root);
else throw new IllegalStateException(L.l("'{0}' has an unknown type {1}", root, type));
}
String treeHash = repository.addTree(_tree);
_commit = new GitCommit();
_commit.setTree(treeHash);
_commit.put("sequence", String.valueOf(_sequence));
_commitHash = repository.addCommit(_commit);
}
@Override
public ArticuloEntity save(ArticuloEntity entidad) {
if (entidad.getCodigo() == null) {
super.save(entidad);
} else {
super.merge(entidad);
}
return entidad;
}
public void listAll() {
List<Person> list = pr.findAll();
System.out.println("查询结果如下:");
for (Person p : list) {
System.out.println(p.toString());
}
}
/**
* This function obtains from a predicate that is a conjunction of assignments the assignment
* related to an identifier
*
* @param specID The identifier of a variable in the specification
* @param pred A predicate
* @return the equality
*/
public static MemPred getRelatedEquality(Pred pred, String specID) {
AbstractRepository<Pred> predRep = pred.accept(new AndPredClausesExtractor());
AbstractIterator<Pred> predIt = predRep.createIterator();
while (predIt.hasNext()) {
Pred auxPred = predIt.next();
if (auxPred instanceof MemPred) {
MemPred memPred = ((MemPred) auxPred);
if (memPred.getMixfix()) {
String id = ((RefExpr) memPred.getLeftExpr()).getName().toString();
if (id.equals(specID)) {
return memPred;
}
} else return null;
} else return null;
}
return null;
}
@Override
public void expireCaches(ResourceStoreRequest request) {
final List<Repository> members = getMemberRepositories();
for (Repository member : members) {
member.expireCaches(request);
}
super.expireCaches(request);
}
@Override
public void maintainNotFoundCache(ResourceStoreRequest request) throws ItemNotFoundException {
// just maintain the cache (ie. expiration), but don't make NFC
// affect call delegation to members
try {
super.maintainNotFoundCache(request);
} catch (ItemNotFoundException e) {
// ignore it
}
}
protected void getResources(List<Resource> list, boolean recursive) throws IOException {
Set paths = context.getResourcePaths(path);
if (paths != null) {
for (Object obj : paths) {
String path = (String) obj;
if (!path.endsWith("/")) {
int n = path.lastIndexOf('/', path.length() - 1);
String name = path.substring(n + 1);
list.add(lookupResource(name));
} else if (recursive) {
int n = path.lastIndexOf('/', path.length() - 2);
String name = path.substring(n + 1, path.length() - 1);
AbstractRepository repo = lookupRepository(name);
repo.getResources(list, true);
}
}
}
}
public RepositoryTagMap(AbstractRepository repository, String commitHash, boolean isValidate)
throws IOException {
_commitHash = commitHash;
if (commitHash == null) throw new NullPointerException();
// force loading and validation from backend
if (isValidate) repository.validateHash(commitHash);
_commit = repository.readCommit(commitHash);
String sequence = _commit.get("sequence");
if (sequence != null) _sequence = Long.parseLong(sequence);
else _sequence = 1;
_tree = repository.readTree(_commit.getTree());
_tagMap = readTagMap(repository, _tree.getHash("tags"));
}
@Override
protected void prepareForSave() throws ConfigurationException {
super.prepareForSave();
boolean membersChanged = false;
List<String> currentMemberIds = Collections.emptyList();
List<String> newMemberIds = Collections.emptyList();
if (isConfigured()) {
// we must do this before the super.onEvent() call!
// members changed if config was dirty AND the "old" and "new" member ID list (List<String>)
// are NOT equal
membersChanged =
getCurrentCoreConfiguration().isDirty()
&& !getExternalConfiguration(false)
.getMemberRepositoryIds()
.equals(getExternalConfiguration(true).getMemberRepositoryIds());
// we have to "remember" these before commit happens in super.onEvent
// but ONLY if we are dirty and we do have "member changes" (see membersChanged above)
// this same boolean drives the firing of the event too, for which we are actually collecting
// these lists
// if no event to be fired, these lines should also not execute, since they are "dirtying" the
// config
// if membersChange is true, config is already dirty, and we DO KNOW there is member change to
// happen
// and we will fire the event too
if (membersChanged) {
currentMemberIds = getExternalConfiguration(false).getMemberRepositoryIds();
newMemberIds = getExternalConfiguration(true).getMemberRepositoryIds();
}
}
if (membersChanged) {
// fire another event
eventBus().post(new RepositoryGroupMembersChangedEvent(this, currentMemberIds, newMemberIds));
}
}
private Map<String, RepositoryTagEntry> readTagMap(AbstractRepository repository, String sha1)
throws IOException {
TreeMap<String, RepositoryTagEntry> map = new TreeMap<String, RepositoryTagEntry>();
InputStream is = repository.openBlob(sha1);
try {
ReadStream in = Vfs.openRead(is);
String tag;
while ((tag = in.readLine()) != null) {
String entrySha1 = in.readLine();
RepositoryTagEntry entry = new RepositoryTagEntry(repository, entrySha1);
map.put(tag, entry);
}
} finally {
is.close();
}
return Collections.unmodifiableMap(map);
}
public void findOne() {
String id = "5338e1cdf6bfc8a01e233b4d";
Person p = pr.findOne(id);
System.out.println(p);
}
public void insert() {
Person p = new Person("cuiran", 27);
pr.insert(p);
System.out.println("添加成功");
}
@Override
public void delete(ArticuloEntity entidad) {
super.delete(find(entidad.getCodigo()));
}
