Right-click on any Working Sets, Projects, Folders, or Files and select either Add to Review from the Team menu. Note - Working Sets are only supported in Eclipse version 3.1 and above.
Clicking Add to Review will launch the Add to Review Wizard. The wizard will include a page that shows the list of resources you selected, allowing you to select exactly which ones you want to upload:
Any files you selected specifically will appear here. If you picked groups of files (i.e. directories, projects, etc.), that are managed by AccuRev, ClearCase, CVS, or Subversion these will be scanned for modified files, and those modified will be in the list. Check boxes allow you to pick more or fewer files than you originally selected.
The Show Unchanged Files option allows you to select files which have not been modified.
Finishing the Add to Review Wizard will upload your files to the Code Collaborator Server.