//===----------------------------------------------------------------------===//
// Client
//===----------------------------------------------------------------------===//
DirEntries Client::list(const char* pPathOrURL,
svn_opt_revision_t* pRevision,
bool pRecurse) throw(ClientException)
{
Pool pool;
apr_hash_t* hash;
svn_error_t* error = svn_client_ls(&hash, pPathOrURL, pRevision, pRecurse,
m_Context, pool.handler());
if (nullptr != error)
throw ClientException(error);
DirEntries entries;
apr_hash_index_t* item = apr_hash_first(pool.handler(), hash);
while (nullptr != item) {
const char* entryname = nullptr;
svn_dirent_t* dirent;
apr_hash_this(item, (const void **)&entryname, nullptr, (void **)&dirent);
entries.push_back(DirEntry(entryname, dirent));
item = apr_hash_next(item);
}
return entries;
}
static svn_revnum_t
remoteStatus(Client * client,
const char * path,
const bool descend,
StatusEntries & entries,
Context * /*context*/)
{
Revision rev(Revision::HEAD);
DirEntries dirEntries = client->list(path, rev, descend);
DirEntries::const_iterator it;
svn_revnum_t revnum = 0;
for (it = dirEntries.begin(); it != dirEntries.end(); it++)
{
const DirEntry & dirEntry = *it;
entries.push_back(dirEntryToStatus(path, dirEntry));
}
if (dirEntries.size() > 0)
revnum = dirEntries[0].createdRev();
return revnum;
}
static jobjectArray java_io_File_listImpl(JNIEnv* env, jobject, jbyteArray pathBytes) {
// Read the directory entries into an intermediate form.
DirEntries files;
if (!readDirectory(env, pathBytes, files)) {
return NULL;
}
// Translate the intermediate form into a Java String[].
jclass stringClass = env->FindClass("java/lang/String");
if (stringClass == NULL) {
return NULL;
}
jobjectArray result = env->NewObjectArray(files.size(), stringClass, NULL);
for (int i = 0; files.size() != 0; files.pop_front(), ++i) {
jstring javaFilename = env->NewStringUTF(files.front());
if (env->ExceptionCheck()) {
return NULL;
}
env->SetObjectArrayElement(result, i, javaFilename);
if (env->ExceptionCheck()) {
return NULL;
}
env->DeleteLocalRef(javaFilename);
}
return result;
}
static svn_error_t*
listEntriesFunc(void *baton, const char *path,
const svn_dirent_t *dirent, const svn_lock_t *lock,
const char *abs_path, apr_pool_t *pool)
{
if (!isEmpty(path))
{
DirEntries * entries = static_cast<DirEntries *>(baton);
entries->push_back(
DirEntry(path, const_cast<svn_dirent_t *>(dirent), lock));
}
return 0;
}
static jobjectArray File_listImpl(JNIEnv* env, jclass, jstring javaPath) {
// Read the directory entries into an intermediate form.
DirEntries files;
if (!readDirectory(env, javaPath, files)) {
return NULL;
}
// Translate the intermediate form into a Java String[].
jobjectArray result = env->NewObjectArray(files.size(), JniConstants::stringClass, NULL);
for (int i = 0; files.size() != 0; files.pop_front(), ++i) {
ScopedLocalRef<jstring> javaFilename(env, env->NewStringUTF(files.front()));
if (env->ExceptionCheck()) {
return NULL;
}
env->SetObjectArrayElement(result, i, javaFilename.get());
if (env->ExceptionCheck()) {
return NULL;
}
}
return result;
}
// Reads the directory referred to by 'pathBytes', adding each directory entry
// to 'entries'.
static bool readDirectory(JNIEnv* env, jstring javaPath, DirEntries& entries) {
ScopedUtfChars path(env, javaPath);
if (path.c_str() == NULL) {
return false;
}
ScopedReaddir dir(path.c_str());
const char* filename;
while ((filename = dir.next()) != NULL) {
if (strcmp(filename, ".") != 0 && strcmp(filename, "..") != 0) {
// TODO: this hides allocation failures from us. Push directory iteration up into Java?
entries.push_back(filename);
}
}
return !dir.isBad();
}
// Reads the directory referred to by 'pathBytes', adding each directory entry
// to 'entries'.
static bool readDirectory(JNIEnv* env, jbyteArray pathBytes, DirEntries& entries) {
ScopedByteArray path(env, pathBytes);
ScopedReaddir dir(&path[0]);
if (dir.isBad()) {
return false;
}
const char* filename;
while ((filename = dir.next()) != NULL) {
if (strcmp(filename, ".") != 0 && strcmp(filename, "..") != 0) {
if (!entries.push_front(filename)) {
jniThrowException(env, "java/lang/OutOfMemoryError", NULL);
return false;
}
}
}
return true;
}
// Reads the directory referred to by 'pathBytes', adding each directory entry
// to 'entries'.
static bool readDirectory(JNIEnv* env, jstring javaPath, DirEntries& entries) {
ScopedUtfChars path(env, javaPath);
if (path.c_str() == NULL) {
return false;
}
ScopedReaddir dir(path.c_str());
if (dir.isBad()) {
return false;
}
const char* filename;
while ((filename = dir.next()) != NULL) {
if (strcmp(filename, ".") != 0 && strcmp(filename, "..") != 0) {
if (!entries.push_front(filename)) {
jniThrowException(env, "java/lang/OutOfMemoryError", NULL);
return false;
}
}
}
return true;
}
