Bug 296691 Change new Groups API to Virtual Resource API
If we decide that 'virtual' is the right naming for new resources concept, I will make the following changes. Add IResource#VIRTUAL flag to use in #create methods Add IResource#isVirtual indicating that a resource is virtual Remove IResource#isGroup Remove IFolder#createGroup
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardNewFolderMainPage.java
return IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getFolder(
				folderPath);
	}
	/**
	 * Creates a container resource handle for the container with the given workspace path. This
	 * method does not create the resource.
	 * 
	 * @param containerPath the path of the container resource to create a handle for
	 * @return the new container resource handle
	 * @see #createFolder
	 * @since 3.6
	 */
	protected IContainer createContainerHandle(IPath containerPath) {
		if (containerPath.segmentCount() == 1)
			return IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getProject(
					containerPath.segment(0));
		return IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getFolder(
				containerPath);
	}
	/**
	 * Creates the link target path if a link target has been specified.
	 */
	protected void createLinkTarget() {
		linkTargetPath = linkedResourceGroup.getLinkTargetURI();
	}
	/**
	 * Creates a new folder resource in the selected container and with the
	 * selected name. Creates any missing resource containers along the path;
	 * does nothing if the container resources already exist.
	 * <p>