Bug 30005 Can't create linked source folder in new java project wizard [build path]
Build: I20030122 1) Open the new java project wizard 2) Enter a name, hit next 3) Click "Add Folder" on the "Source" tab. -> dialog comes up that doesn't have an option to create a new folder 4) Click cancel. Click "Browse" next to the output folder field -> this dialog allows you to create a new folder (even a linked folder) 5) Click cancel. Finish the wizard. 6) Open the java build path property page 3) Click "Add Folder" on the "Source" tab. -> now the dialog allows you to create a new linked folder. It should allow you to do this from the wizard.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/BuildPathsBlock.java
int nEntries= classPathEntries.size();
		IClasspathEntry[] classpath= new IClasspathEntry[nEntries];
		
		
		
		for (int i= 0; i < nEntries; i++) {
			CPListElement entry= ((CPListElement)classPathEntries.get(i));
			IResource res= entry.getResource();
			if ((res instanceof IFolder) && !res.exists()) {
				CoreUtility.createFolder((IFolder)res, true, true, null);
			}
			if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
				IPath folderOutput= (IPath) entry.getAttribute(CPListElement.OUTPUT);
				if (folderOutput != null && folderOutput.segmentCount() > 1) {
					IFolder folder= fWorkspaceRoot.getFolder(folderOutput);
					CoreUtility.createFolder((IFolder)folder, true, true, null);
				}
			}
			
			classpath[i]= entry.getClasspathEntry();
						
			
			configureJavaDoc(entry);
		}	
		monitor.worked(1);
				
		fCurrJProject.setRawClasspath(classpath, outputLocation, new SubProgressMonitor(monitor, 7));		
	}
	
	private void configureJavaDoc(CPListElement entry) {