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/SourceContainerWorkbookPage.java
LayoutUtil.doDefaultLayout(composite, new DialogField[] { fFoldersList, fUseFolderOutputs }, true);
		LayoutUtil.setHorizontalGrabbing(fFoldersList.getTreeControl(null));
		
		int buttonBarWidth= converter.convertWidthInCharsToPixels(24);
		fFoldersList.setButtonsMinWidth(buttonBarWidth);
			
		fSWTControl= composite;
		
		
		List elements= fFoldersList.getElements();
		for (int i= 0; i < elements.size(); i++) {
			CPListElement elem= (CPListElement) elements.get(i);
			IPath[] patterns= (IPath[]) elem.getAttribute(CPListElement.EXCLUSION);
			IPath output= (IPath) elem.getAttribute(CPListElement.OUTPUT);
			if (patterns.length > 0 || output != null) {
				fFoldersList.expandElement(elem, 3);
			}
		}
		return composite;
	}
	
	private Shell getShell() {
		if (fSWTControl != null) {
			return fSWTControl.getShell();
		}
		return JavaPlugin.getActiveWorkbenchShell();
	}
	
	
	private class SourceContainerAdapter implements ITreeListAdapter, IDialogFieldListener {