Application: gvSIG desktop

	private JPanel content;

	private JPanel pnlNorth;

	private JComboBox cmbStrategy;

	public LabelingManager() {

		super();

		initialize();

	private class LabelingStrategyItem {

		private ILabelingStrategyPanel strategyPanel;

		private LabelingStrategyItem(ILabelingStrategyPanel strategyPanel) {

			this.strategyPanel = strategyPanel;

		}

		}

	}

	private void initialize() {

		setLayout(new BorderLayout());

		strategyPanels = new Hashtable<Class<?>, ILabelingStrategyPanel>();

			try {

				ILabelingStrategyPanel pnl = (ILabelingStrategyPanel) it.next().newInstance();

				strategyPanels.put(pnl.getLabelingStrategyClass(), pnl);

				/*

				 *  this should never happen since instantiation and access exceptions have been

				 *	controlled in the addLabelingStrategy method

				 */

				NotificationManager.addError(e);

			}

		}

		content = new JPanel(new BorderLayout());

		content.setBorder(BorderFactory.createEtchedBorder());

					}

				}

			};

			cmbStrategy.setName("CMBMODE");

			cmbStrategy.addActionListener(this);

		}

			for (ILabelingStrategyPanel p : strategyPanels.values()) {

				p.setModel(layer,((ILabelable) layer).getLabelingStrategy() );

			}

			setComponentEnabled(this, true);

			refreshControls();

			ActionEvent evt = new ActionEvent(chkApplyLabels, 0, null);

			evt.setSource(chkApplyLabels);

			actionPerformed(evt);

			getCmbStrategy().setSelectedItem(this.layer.getLabelingStrategy());

			evt.setSource(getCmbStrategy());

			actionPerformed(evt);

		}

	}

	private void refreshControls() {

		if (layer == null) return;

		// enables labeling

	}

	public void actionPerformed(ActionEvent e) {

		JComponent c = (JComponent)e.getSource();

		if (c.equals(chkApplyLabels)) {

			boolean b = chkApplyLabels.isSelected();

			// enables/disables all components

			for (int i = 0; i < content.getComponentCount(); i++) {

				Component c1 = content.getComponent(i);

				if (!c1.equals(c))

				if (panel!=null) {

					try {

						remove(content);

						content.removeAll();

						content.add((Component) panel);

						add(content, BorderLayout.CENTER);

			}

		}

	}

	public void acceptAction() {

	}

	public void applyAction() {

		if (layer != null) { // in other case the layer is not labelable

			ILabelingStrategyPanel panel = ((LabelingStrategyItem) getCmbStrategy().getSelectedItem()).strategyPanel;

			layer.setIsLabeled(getChkApplyLabels().isSelected());

		}

	}

	public String getName() {

		return PluginServices.getText(this,"Etiquetados");

	}