Application: gvSIG desktop

package org.gvsig.oraclespatial.extension;

import javax.swing.ImageIcon;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.oraclespatial.driver.OracleSpatialDriver;

import org.gvsig.oraclespatial.gui.NewOracleSpatialTableWizard;

import org.gvsig.oraclespatial.gui.RepeatedChooseGeometryTypePanel;

import org.gvsig.oraclespatial.gui.RepeatedFieldDefinitionPanel;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

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

    public static boolean ORACLE_JAR_PRESENT = false;

        public void initialize() {

                ORACLE_JAR_PRESENT = isOracleJarPresent();

        }

        public void execute(String actionCommand) {

        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);

                                DriverManager writerManager = LayerFactory.getDM();

                                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);

                                Driver driver = writerManager.getDriver(OracleSpatialDriver.NAME);

                                panelFields.setWriter(((IWriteable) driver).getWriter());

                                panelChoose.setDriver(driver);

                                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());

                        }

                }

       }

        }

        public boolean isEnabled() {

                if (!ORACLE_JAR_PRESENT) return false;

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

              return (w instanceof View); 

        }

        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);

    }    

}