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
}
		
		if (res != null) {
			fFoldersList.replaceElement(elem, res);
		}
	}
	private void editAttributeEntry(CPListElementAttribute elem) {
		String key= elem.getKey();
		if (key.equals(CPListElement.OUTPUT)) {
			CPListElement selElement= (CPListElement) elem.getParent();
			OutputLocationDialog dialog= new OutputLocationDialog(getShell(), selElement);
			if (dialog.open() == OutputLocationDialog.OK) {
				selElement.setAttribute(CPListElement.OUTPUT, dialog.getOutputLocation());
				fFoldersList.refresh();
				fClassPathList.dialogFieldChanged(); 
			}
		} else if (key.equals(CPListElement.EXCLUSION)) {
			CPListElement selElement= (CPListElement) elem.getParent();
			ExclusionPatternDialog dialog= new ExclusionPatternDialog(getShell(), selElement);
			if (dialog.open() == OutputLocationDialog.OK) {
				selElement.setAttribute(CPListElement.EXCLUSION, dialog.getExclusionPattern());
				fFoldersList.refresh();
				fClassPathList.dialogFieldChanged(); 
			}		
		}
	}
	
	protected void sourcePageSelectionChanged(DialogField field) {
		List selected= fFoldersList.getSelectedElements();
		fFoldersList.enableButton(IDX_EDIT, canEdit(selected));