@Override
public FileEntity saveFile(String filename, byte[] data) {
try {
String path = FolderUtil.getFilePath(filename);
String name = FolderUtil.getFileName(filename);
FolderEntity folder = getFolderBusiness().createFolder(path);
FileEntity file = getDao().getFileDao().getByName(folder.getId(), name);
if (file == null) {
file =
new FileEntity(
name,
name,
folder.getId(),
MimeType.getContentTypeByExt(FolderUtil.getFileExt(filename)),
new Date(),
data.length);
}
getDao().getFileDao().save(file, data);
getSystemService().getFileCache().remove(filename);
return file;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
@Override
public FileEntity findFile(String filename) {
try {
String path = FolderUtil.getFilePath(filename);
String name = FolderUtil.getFileName(filename);
TreeItemDecorator<FolderEntity> folder =
getFolderBusiness().findFolderByPath(getFolderBusiness().getTree(), path);
if (folder == null) {
return null;
}
return getDao().getFileDao().getByName(folder.getEntity().getId(), name);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
@Override
public byte[] readFile(String filename) {
try {
String path = FolderUtil.getFilePath(filename);
String name = FolderUtil.getFileName(filename);
FolderEntity folder =
getFolderBusiness().findFolderByPath(getFolderBusiness().getTree(), path).getEntity();
if (folder == null) {
return null;
}
FileEntity file = getDao().getFileDao().getByName(folder.getId(), name);
if (file != null) {
return getDao().getFileDao().getFileContent(file);
}
return null;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
@Override
public void remove(String filename) {
String path = FolderUtil.getFilePath(filename);
String name = FolderUtil.getFileName(filename);
TreeItemDecorator<FolderEntity> folder =
getFolderBusiness().findFolderByPath(getFolderBusiness().getTree(), path);
if (folder == null) {
logger.error("Folder not found. " + path);
return;
}
FileEntity file = getDao().getFileDao().getByName(folder.getEntity().getId(), name);
if (file == null) {
logger.error("File not found. " + filename);
return;
}
FolderPermissionEntity perm =
getFolderPermissionBusiness()
.getPermission(folder.getEntity(), VosaoContext.getInstance().getUser());
if (perm.isChangeGranted()) {
getDao().getFileDao().remove(file.getId());
getSystemService().getFileCache().remove(filename);
}
}