Application: gvSIG desktop

package org.gvsig.oraclespatial.extension;

import javax.swing.ImageIcon;

import org.apache.log4j.Logger;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.oraclespatial.gui.NewOracleSpatialTableWizard;

import org.gvsig.oraclespatial.gui.RepeatedChooseGeometryTypePanel;

import org.gvsig.oraclespatial.gui.RepeatedFieldDefinitionPanel;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.andami.ui.wizard.WizardAndami;

import com.iver.cit.gvsig.project.documents.view.gui.View;

public class NewOracleSpatialTableExtension extends Extension {

        private static Logger logger = Logger

                        .getLogger(NewOracleSpatialTableExtension.class.getName());

        public static boolean ORACLE_JAR_PRESENT = false;

        /**

         * Initialize extension

         */

        public void initialize() {

                // Validate if Oracle Jar is present

                ORACLE_JAR_PRESENT = isOracleJarPresent();

        }

        /**

         * execute extension process

         * 

         * @param event

         *            name

         */

        public void execute(String actionCommand) {

                // NEW ORACLE TABLE

                if (actionCommand.compareToIgnoreCase("NEW_ORACLE_SPATIAL") == 0) {

                        IWindow w = PluginServices.getMDIManager().getActiveWindow();

                        if (w instanceof View) {

                                try {

                                        String _file = createResourceUrl(

                                                        "images/new_geodb_table.png").getFile();

                                        ImageIcon iicon = new ImageIcon(_file);

                                        WizardAndami wizard = new WizardAndami(iicon);

                                        RepeatedChooseGeometryTypePanel panelChoose = new RepeatedChooseGeometryTypePanel(

                                                        wizard.getWizardComponents());

                                        RepeatedFieldDefinitionPanel panelFields = new RepeatedFieldDefinitionPanel(

                                                        wizard.getWizardComponents());

                                        NewOracleSpatialTableWizard connPanel = new NewOracleSpatialTableWizard(

                                                        wizard.getWizardComponents());

                                        wizard.getWizardComponents().addWizardPanel(panelChoose);

                                        wizard.getWizardComponents().addWizardPanel(panelFields);

                                        wizard.getWizardComponents().addWizardPanel(connPanel);

                                        View theView = (View) w;

                                        MapContext mc = theView.getMapControl().getMapContext();

                                        NewOracleSpatialTableFinishAction action = new NewOracleSpatialTableFinishAction(

                                                        wizard.getWizardComponents(), wizard, connPanel, mc);

                                        wizard.getWizardComponents().setFinishAction(action);

                                        wizard.getWizardComponents().getFinishButton().setEnabled(

                                                        false);

                                        wizard.getWindowInfo().setWidth(640);

                                        wizard.getWindowInfo().setHeight(350);

                                        wizard.getWindowInfo().setTitle(

                                                        PluginServices.getText(this, "new_layer"));

                                        PluginServices.getMDIManager().addWindow(wizard);

                                } catch (Exception ex) {

                                        logger

                                                        .error("While showing new oracle spatial table wizard: "

                                                                        + ex.getMessage());

                                }

                        }

                }

        }

        /**

         * extension enable

         * 

         * @return

         */

        public boolean isEnabled() {

                if (!ORACLE_JAR_PRESENT)

                        return false;

                IWindow w = PluginServices.getMDIManager().getActiveWindow();

                return (w instanceof View);

        }

        /**

         * extension functionalities visible

         * 

         * @return

         */

        public boolean isVisible() {

                return isEnabled();

        }

        /**

         * Check presence of ojdbc14.jar.

         * 

         * @return

         */

        private boolean isOracleJarPresent() {

                try {

                        Class rowid_class = Class.forName("oracle.sql.ROWID");

                } catch (Exception ex) {

                        logger.error("Unable to instantiate ROWID (oracle jar missing?) : "

                                        + ex.getMessage());

                        return false;

                }

                return true;

        }

        private java.net.URL createResourceUrl(String path) {

                return getClass().getClassLoader().getResource(path);

        }

}