Bug 224997 [Workbench] Impossible to copy project
Version: 3.4.0 Build id: I20080330-1350 Steps: * empty workspace * create simple project "foo" * copy (context menu/key binding doesn't matter) * paste it (package explorer/navigator doesn't matter) * see: "Copy of foo", OK is enabled. Changing the name of the project (in whatever fasion) leads to the "Project name must be specified message". No way to sucessfully copy the project.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/ProjectLocationSelectionDialog.java
private Text projectNameField;
	private IProject project;
	private ProjectContentsLocationArea locationArea;
	private static String PROJECT_NAME_LABEL = IDEWorkbenchMessages.ProjectLocationSelectionDialog_nameLabel;
	private static String PROJECT_LOCATION_SELECTION_TITLE = IDEWorkbenchMessages.ProjectLocationSelectionDialog_selectionTitle;
	
	private static final int SIZING_TEXT_FIELD_WIDTH = 250;
	private boolean firstLocationCheck;
	/**
	 * Create a ProjectLocationSelectionDialog on the supplied project parented
	 * by the parentShell.
	 * 
	 * @param parentShell
	 * @param existingProject
	 */
	public ProjectLocationSelectionDialog(Shell parentShell,
			IProject existingProject) {
		super(parentShell);
		setTitle(PROJECT_LOCATION_SELECTION_TITLE);
		setStatusLineAboveButtons(true);
		this.project = existingProject;
	}
	/**
	 * Check the message. If it is null then continue otherwise inform the user
	 * via the status value and disable the OK.
	 *