/trunk/extensions/extRasterTools-SE/src/org/gvsig/raster/gui/properties/dialog/RegistrableTabPanel.java - Annotate - | gvSIG desktop 1 - gvSIG

root / trunk / extensions / extRasterTools-SE / src / org / gvsig / raster / gui / properties / dialog / RegistrableTabPanel.java @ 13916

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-            nacho
+/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
+ *
  * Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
  */
 package org.gvsig.raster.gui.properties.dialog;
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+import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
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+import java.util.Hashtable;
 import java.util.Iterator;
 import javax.swing.JPanel;
 import javax.swing.event.ChangeEvent;
 import javax.swing.event.ChangeListener;
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+import org.gvsig.raster.util.RasterToolsUtil;
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+import com.iver.cit.gvsig.fmap.layers.FLayer;
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+import com.iver.utiles.extensionPoints.ExtensionPoint;
 import com.iver.utiles.extensionPoints.ExtensionPoints;
 import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;
 /**
  * Panel que contiene todos los paneles de los tabs del cuadro de dialogo
  * de bandas y transparencias
+ *
  * @author Nacho Brodin (brodin_ign@gva.es)
  */
 public class RegistrableTabPanel extends DefaultTabPanel implements ChangeListener {
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+  private static final long serialVersionUID = 4520599168652663582L;
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+        private ExtensionPoints extensionPoints   = null;
         private ExtensionPoint  extensionPoint    = null;
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+        public boolean          accepted          = false;
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+        static public Hashtable initialProperties = new Hashtable();
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+        /**
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+   * Tama?o en X del panel
    */
         protected int           sizePanelX        = 0;
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         /**
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+   * Tama?o en Y del panel
    */
         protected int           sizePanelY        = 0;
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         /**
          * Constructor. Inicializa los paneles y propiedades
          * @param props        Propiedades
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+         * @throws EmptyTabsException
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+         */
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+        public RegistrableTabPanel(FLayer lyr) throws EmptyTabsException {
     loadTabsFromExtensionPoints(lyr);
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+                getTabPane().addChangeListener(this);
+        }
         /**
          * Load register tabs inside the panel, reading these from extension points.
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+         * @throws EmptyTabsException
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+         */
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+        private void loadTabsFromExtensionPoints(FLayer lyr) throws EmptyTabsException {
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+                extensionPoints = ExtensionPointsSingleton.getInstance();
                 extensionPoint = (ExtensionPoint) extensionPoints.get("RasterSEPropertiesDialog");
                 if (extensionPoint == null)
                         return;
                 Iterator iterator = extensionPoint.keySet().iterator();
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                 Exception lastException = null;
                 int contTabs = 0;
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+                while (iterator.hasNext()) {
                         try {
                                 String key = (String) iterator.next();
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+                                Class class1 = (Class) extensionPoint.get(key);
                                 Constructor constructor = class1.getConstructor(null);
                                 JPanel panel = (JPanel) constructor.newInstance(null);
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+                                if (panel instanceof IRegistrablePanel) {
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+                                        ((IRegistrablePanel) panel).setLayer(lyr);
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+                                        if (((IRegistrablePanel) panel).isVisiblePanel() && ((IRegistrablePanel) panel).getLayerClass().isInstance(lyr)) {
                                                 ((IRegistrablePanel) panel).initializeUI();
                                                 super.addTab(((IRegistrablePanel) panel).getID(), panel);
                                                 contTabs++;
+                                        }
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+                        } catch (NoSuchMethodException e) {
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+                                lastException = e;
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+                        } catch (IllegalArgumentException e) {
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+                                lastException = e;
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+                        } catch (InstantiationException e) {
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+                                lastException = e;
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+                        } catch (IllegalAccessException e) {
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+                                lastException = e;
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+                        } catch (InvocationTargetException e) {
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+                                lastException = e;
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+                        } catch (ClassCastException e) {
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+                                lastException = e;
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+                }
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+                if (lastException != null)
                         RasterToolsUtil.messageBoxError("No se pudo crear correctamente el panel de propiedades.", this, lastException);
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                 if (contTabs == 0)
                         throw new EmptyTabsException(lastException);
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         /**
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+         * Obtiene el indice del tab seleccionado
          * @return N?mero de tab seleccionado
          */
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+        public int getSelectedTab() {
                 return super.getTab().getSelectedIndex();
+        }
         /**
          * Ejecuta la acci?n de aceptar en el panel seleccionado
          */
         public void acceptSelectedTab() {
                 execAction(0);
+        }
         /**
          * Ejecuta la acci?n de aplicar en el panel seleccionado
          */
         public void applySelectedTab() {
                 execAction(1);
+        }
         /**
          * Ejecuta la acci?n de cancelar en el panel seleccionado
          */
         public void cancelSelectedTab() {
                 execAction(2);
+        }
         /**
          * Ejecuta la acci?n en el panel seleccionado que se le indica en el
          * par?metro
          * @param action indicador de la acci?n a realizar
          */
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+        public void execAction(int action) {
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+                for (int i = 0; i < super.getTabPane().getTabCount(); i++) {
                         if (!(getTabPane().getComponent(i) instanceof IRegistrablePanel))
                                 continue;
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+                        try {
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+                                IRegistrablePanel panel = (IRegistrablePanel) getTabPane().getComponent(i);
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+                                switch (action) {
                                         case 0:
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+                                                accepted = true;
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+                                                panel.accept();
                                                 break;
                                         case 1:
                                                 panel.apply();
                                                 break;
                                         case 2:
                                                 panel.cancel();
                                                 break;
+                                }
                         } catch (ClassCastException e) {
+                        }
+                }
+        }
         /**
          * Asigna la visibilidad de un tab a verdadero o falso. La
          * selecci?n del tab se hace por el identificador.
          * @param tab        Identificador del tab. Variable nom del mismo
          * @param active        True o false para visible o invisible.
          */
         public void setTabVisible(String tab, boolean active){
+        }
         /**
          * Selecciona el panel indicado por index
          * @param index        panel seleccionado
          */
         public void setSelectedIndex(int index) {
                 tabbedPane.setSelectedIndex(index);
+        }
         /**
          * Propagamos el evento de cambiar de pesta?a a todos los paneles.
          */
         public void stateChanged(ChangeEvent e) {
                         if(extensionPoint == null)
                         return;
                         if(getTab().getSelectedIndex() == -1)
                                 return;
                         String title = getTab().getTitleAt(getTab().getSelectedIndex());
                         Iterator iterator = extensionPoint.keySet().iterator();
                 while (iterator.hasNext()) {
                         try {
                                 String key = (String)iterator.next();
                                 if(key.equals(title)){
                                         IRegistrablePanel panel = (IRegistrablePanel)extensionPoint.get(key);
                                         panel.selectTab(key);
+                                }
                         } catch (ClassCastException ex) {
+                        }
+                }
+        }
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         public boolean isAccepted() {
           return accepted;
+  }
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