/**
* Helper method to extract file info from a specific node.
*
* <p>This method goes direct to the repo for all information and no data is cached here.
*
* @param nodeRef the node
* @param readOnly, should the file be shown as "read only", regardless of its permissions?
* @param lockedFilesAsOffline should a locked file be marked as offline
* @return Returns the file information pertinent to the node
* @throws FileNotFoundException if the path refers to a non-existent file
*/
private ContentFileInfo getFileInformationImpl(
NodeRef nodeRef, boolean readOnly, boolean lockedFilesAsOffline)
throws FileNotFoundException {
// get the file info
org.alfresco.service.cmr.model.FileInfo fileFolderInfo = fileFolderService.getFileInfo(nodeRef);
// retrieve required properties and create new JLAN file info
ContentFileInfo fileInfo = new ContentFileInfo(nodeRef);
// Set the file id from the node's DBID
long id =
DefaultTypeConverter.INSTANCE.convert(
Long.class, nodeService.getProperty(nodeRef, ContentModel.PROP_NODE_DBID));
fileInfo.setFileId((int) (id & 0xFFFFFFFFL));
// unset all attribute flags
int fileAttributes = 0;
fileInfo.setFileAttributes(fileAttributes);
if (fileFolderInfo.isFolder()) {
// add directory attribute
fileAttributes |= FileAttribute.Directory;
fileInfo.setFileAttributes(fileAttributes);
fileInfo.setFileType(FileType.Directory);
} else {
Map<QName, Serializable> nodeProperties = fileFolderInfo.getProperties();
// Get the file size from the content
ContentData contentData = (ContentData) nodeProperties.get(ContentModel.PROP_CONTENT);
long size = 0L;
if (contentData != null) {
size = contentData.getSize();
}
fileInfo.setSize(size);
// Set the allocation size by rounding up the size to a 512 byte block boundary
if (size > 0) {
fileInfo.setAllocationSize((size + 512L) & 0xFFFFFFFFFFFFFE00L);
}
// Check whether the file is locked
if (nodeService.hasAspect(nodeRef, ContentModel.ASPECT_LOCKABLE)) {
LockType lockType = lockService.getLockType(nodeRef);
int attr = fileInfo.getFileAttributes();
if (lockType != null) {
switch (lockType) {
case NODE_LOCK:
if ((attr & FileAttribute.ReadOnly) == 0) attr += FileAttribute.ReadOnly;
break;
case WRITE_LOCK:
LockStatus lockStatus = lockService.getLockStatus(nodeRef);
if (lockStatus == LockStatus.LOCK_OWNER) {
} else {
if ((attr & FileAttribute.ReadOnly) == 0) {
attr += FileAttribute.ReadOnly;
}
if (lockedFilesAsOffline) {
attr += FileAttribute.NTOffline;
}
}
break;
case READ_ONLY_LOCK:
if ((attr & FileAttribute.ReadOnly) == 0) {
attr += FileAttribute.ReadOnly;
}
if (lockedFilesAsOffline) {
attr += FileAttribute.NTOffline;
}
break;
}
fileInfo.setFileAttributes(attr);
}
}
// Check if it is a link node
if (fileFolderInfo.isLink()) {
fileInfo.setLinkNodeRef(fileFolderInfo.getLinkNodeRef());
}
}
// created
Date createdDate = fileFolderInfo.getCreatedDate();
if (createdDate != null) {
long created = DefaultTypeConverter.INSTANCE.longValue(createdDate);
fileInfo.setCreationDateTime(created);
}
// modified
Date modifiedDate = fileFolderInfo.getModifiedDate();
if (modifiedDate != null) {
long modified = DefaultTypeConverter.INSTANCE.longValue(modifiedDate);
fileInfo.setModifyDateTime(modified);
fileInfo.setAccessDateTime(modified);
fileInfo.setChangeDateTime(modified);
}
// name
String name = fileFolderInfo.getName();
if (name != null) {
fileInfo.setFileName(name);
// Check for file names that should be hidden
if (hiddenAspect.getVisibility(Client.cifs, fileInfo.getNodeRef())
== Visibility.HiddenAttribute) {
// Add the hidden file attribute
int attr = fileInfo.getFileAttributes();
if ((attr & FileAttribute.Hidden) == 0) {
attr += FileAttribute.Hidden;
fileInfo.setFileAttributes(attr);
}
}
}
// Read/write access
if (!fileFolderInfo.isFolder() || isReadOnlyFlagOnFolders) {
boolean deniedPermission =
permissionService.hasPermission(nodeRef, PermissionService.WRITE) == AccessStatus.DENIED;
if (readOnly || deniedPermission) {
int attr = fileInfo.getFileAttributes();
if ((attr & FileAttribute.ReadOnly) == 0) {
attr += FileAttribute.ReadOnly;
fileInfo.setFileAttributes(attr);
}
}
}
// Set the normal file attribute if no other attributes are set
if (fileInfo.getFileAttributes() == 0) fileInfo.setFileAttributes(FileAttribute.NTNormal);
// Debug
if (logger.isDebugEnabled()) {
logger.debug("Fetched file info: \n" + " info: " + fileInfo);
}
// Return the file information
return fileInfo;
}
// Copy of code from VersionableAspect which really should be in LockService
private boolean isLocked(NodeRef nodeRef) {
LockStatus lockStatus = lockService.getLockStatus(nodeRef);
return (LockStatus.NO_LOCK != lockStatus) && (LockStatus.LOCK_OWNER != lockStatus);
}
