Business layer

Package - org.apache.roller.weblogger.business
Interface - MediaFileManager
Methods -
void createMediaFile(Weblog weblog, String path, InputStream iStream);
void createFolder(Weblog weblog, String path, String directoryName);
void deleteMediaFile(Weblog weblog, String path);
void moveFiles(Weblog weblog, List<String> files, currentPath, targetPath);
List<Thumbnail> generateThumbnail(Weblog weblog, String directory);

Package - org.apache.roller.weblogger.business
Class - MediaFileManagerImpl
Implements - MediaFileManager
Methods -
void createMediaFile(Weblog weblog, String path, InputStream iStream);
void createFolder(Weblog weblog, String path, String directoryName);
void deleteMediaFile(Weblog weblog, String path);
void deleteMediaFiles(Weblog weblog, List<String> path);
void moveFiles(Weblog weblog, List<String> files, currentPath, targetPath);
List<Thumbnail> generateThumbnail(Weblog weblog, String directory);

Package - org.apache.roller.weblogger.business
Interface - FileDataManager
Methods -
void insertMediaFile(Weblog weblog, MediaFile mediaFile);
String createDirectory(Weblog weblog, String parentDirID, String directoryName); // returns directory ID
void disassociateMediaFile(Weblog weblog, MediaFile mediaFile);
void disassociateMediaFile(Weblog weblog, List<MediaFile> mediaFiles);
void moveFiles(Weblog weblog, List<String> fileIDs, String currentDirID, String targetDirID);
void updateMetaData(Weblog weblog, MediaFile mediaFile);
DirectoryContent getDirectoryContent(Weblog weblog, String directoryID);
FileHierarchy getMediaFileHiearchy (Weblog weblog);
FileHierarchy constructHierarchy(List<Resource>);

Package - org.apache.roller.weblogger.business.jpa
Class - JPAFileDataManagerImpl
Implements - FileDataManager
Methods -
void insertMediaFile(Weblog weblog, MediaFile mediaFile);
String createDirectory(Weblog weblog, String parentDirID, String directoryName); // returns directory ID
void disassociateMediaFile(Weblog weblog, MediaFile mediaFile);
void disassociateMediaFile(Weblog weblog, List<MediaFile> mediaFiles);
void moveFiles(Weblog weblog, List<String> fileIDs, String currentDirID, String targetDirID);
void updateMetaData(Weblog weblog, MediaFile mediaFile);
DirectoryContent getDirectoryContent(Weblog weblog, String directoryID);
FileHierarchy getMediaFileHiearchy (Weblog weblog);
FileHierarchy constructHierarchy(List<Resource>);

POJO

Package - org.apache.roller.weblogger.pojos

Thumbnail.java

• Image thumbnailImage;
• String fileName;

DirectoryContent.java

• List<MediaFile> mediaFiles;
• List<Directory> directories;

MediaFile implements ThemeResource

• String id;
• String name;
• String description;
• String copyrightText;
• String isSharedForGallery;
• int sizeInBytes;
• Date dateUploaded;
• Date dateLastUpdated;
• List<MediaFileTag> tags;
• MediaFileType fileType;
• String extension;

enum MediaFileType

• AUDIO, VIDEO, PODCAST

MediaFileTag

• String id;
• String description

Directory

• String id;
• String name;
• boolean hasChildren;
• DirectoryContent content;

FileHierarchy

• DirectoryContent rootDirectoryContent;
• int sizeInBytes;
• Weblog ownerWeblog;

Action layer

Package - org.apache.roller.weblogger.ui.struts2.editor
Class - MediaFileCreate
Extends - UIAction
Methods -
prepare();
input();
createFile();
createPostFromNewFile();

Package - org.apache.roller.weblogger.ui.struts2.editor
Class - MediaFileUpdate
Extends - UIAction
Attributes -
MediaFile mediaFile;
String[] fileIDsForMove;
String currentDirectoryID;
String fileIDForDelete;
Methods -
prepare();
getMetadata();
updateMetadata();
deleteMediaFile();
moveMediaFile();
moveMediaFiles();

Package - org.apache.roller.weblogger.ui.struts2.editor
Class - MediaFileView
Extends - UIAction
Methods -
showHierarchicalView();
showDirectoryView();