Method addTabs

src/org/opensourcephysics/tools/DataTool.java:450–497

Adds tabs loaded with data from an xml control. @param control the xml control @param whenDone

(XMLControl control, Consumer<ArrayList<DataToolTab>> whenDone)

	 * @param whenDone
	 */
	public void addTabs(XMLControl control, Consumer<ArrayList<DataToolTab>> whenDone) {
		// * @return a list of newly added tabs, or null if failed
		// BH 2020.02.13 changed from returning tabs to void
		// if control is for DataToolTab class, load tab from control
		if (DataToolTab.class == control.getObjectClass()) {
			// store this DataTool in the control so DataToolTab loader can use it for
			// instantiation
			control.setValue("datatool", this); //$NON-NLS-1$

			isLoading = true;
			DataToolTab tab = (DataToolTab) control.loadObject(null);
			addTab(tab);
			tab.refreshGUI();
			isLoading = false;
			ArrayList<DataToolTab> tabs = new ArrayList<DataToolTab>();
			tabs.add(tab);
			if (whenDone != null)
				whenDone.accept(tabs);
			return;
		}
		// if control is for FourierToolTab, load the source data into a tab
		if (control.getObjectClassName().endsWith("FourierToolTab")) { //$NON-NLS-1$
			XMLControl child = control.getChildControl("source_data"); //$NON-NLS-1$
			Data source = (Data) child.loadObject(null);
			DataToolTab tab = createTab(source);
			addTab(tab);
			tab.refreshGUI();
			ArrayList<DataToolTab> tabs = new ArrayList<DataToolTab>();
			tabs.add(tab);
			if (whenDone != null)
				whenDone.accept(tabs);
			return;
		}
		// otherwise load data from control into tabs
		loadTabsFromXMLAsync(control, new Consumer<ArrayList<DataToolTab>>() {

			@Override
			public void accept(ArrayList<DataToolTab> tabs) {
				for (DataToolTab tab : tabs) {
					addTab(tab);
					tab.refreshGUI();
				}
				if (whenDone != null)
					whenDone.accept(tabs);
			}

		});
	}

	/**
	 * Creates a tab for each Data object returned by DataTool.getDataList(source).