Bug 279781 [Import/Export] Recursive addition problem in Import > Existing projects into workspace
Build ID: M20090211-1700 Steps To Reproduce: 1. Create Workspace ws1 2. Create project p1. 3. Create Workspace ws1/p1 4. One Import > Existing projects into workspace 5. Select ws1/p1 and check the option "Copy projects into workspace". 6. Click finish button. 7. Observe that p1 is recursively added. More information: In ideal case we should check for recursive addition and avoid it.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
* @param pageName
	 */
	public WizardProjectsImportPage(String pageName) {
		this(pageName,null, null);
	}
			
	/**
	 * More (many more) parameters.
	 * 
	 * @param pageName
	 * @param initialPath
	 * @param currentSelection
	 * @since 3.5
	 */
	public WizardProjectsImportPage(String pageName,String initialPath,
			IStructuredSelection currentSelection) {
 		super(pageName);
		this.initialPath = initialPath;
		this.currentSelection = currentSelection;
		setPageComplete(false);
		setTitle(DataTransferMessages.WizardProjectsImportPage_ImportProjectsTitle);
		setDescription(DataTransferMessages.WizardProjectsImportPage_ImportProjectsDescription);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets
	 * .Composite)
	 */