Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3 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., 51

 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us at info AT

 * gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.newlayer.prov.jdbc.panels;

import javax.swing.JComponent;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.SQLBuilder;

import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorer;

import org.gvsig.fmap.dal.store.jdbc.JDBCServerExplorerParameters;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.newlayer.NewLayerProviderPanel;

import org.gvsig.newlayer.NewLayerWizard;

import static org.gvsig.newlayer.NewLayerWizard.BUTTON_NEXT;

import org.gvsig.newlayer.prov.jdbc.NewLayerJDBCProviderParameters;

import org.gvsig.newlayer.spi.NewLayerPanelValidationException;

/**

 * @author gvSIG Team

 *

 */

@SuppressWarnings("UseSpecificCatch")

public class SelectTableNamePanel

        extends SelectTableNamePanelLayout

        implements NewLayerProviderPanel {

    private static final Logger LOGGER = LoggerFactory.getLogger(SelectTableNamePanel.class);

    private final NewLayerJDBCProviderParameters parameters;

    private final NewLayerWizard wizard;

    private SQLBuilder sqlbuilder;

    @SuppressWarnings("OverridableMethodCallInConstructor")

    public SelectTableNamePanel(NewLayerWizard wizard, NewLayerJDBCProviderParameters parameters) {

        this.parameters = parameters;

        this.wizard = wizard;

        initComponents();

    }

    private void initComponents() {

        try {

            this.txtTableName.setText(this.parameters.getTableName());

        } catch (Exception ex) {

            LOGGER.warn("Can't set the default value for the table name", ex);

        }

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        this.lblHeader.setText(i18nManager.getTranslation("_Indique_donde_desea_insertar_los_datos"));

        this.lblSchema.setText(i18nManager.getTranslation("_Indique_el_esquema_en_el_que_desea_crear_la_tabla"));

        this.lblTableName.setText(i18nManager.getTranslation("_Indique_el_nombre_de_la_tabla"));

    }

    public String getSchema() {

            return StringUtils.defaultIfBlank(this.txtSchema.getText(), null);

    }

    public String getTableName() {

            return StringUtils.defaultIfBlank(this.txtTableName.getText(), null);

    }

    @Override

    public String getIdPanel() {

        return this.getClass().getCanonicalName();

    }

    @Override

    public String getTitlePanel() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        return i18nManager.getTranslation("_Tablename");

    }

    @Override

    public void previousPanel() {

    }

    @Override

    public void nextPanel() {

        this.parameters.setSchema(this.getSchema());

        this.parameters.setTableName(this.getTableName());

    }

    @Override

    public boolean validatePanel() throws NewLayerPanelValidationException {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        String tablename = this.getTableName();

        if (tablename == null) {

            throw new NewLayerPanelValidationException(

                    i18nManager.getTranslation(

                            "_The_name_of_table_cannot_be_empty"

                    )

            );

        }

        String schema = this.getSchema();

        if (sqlbuilder.support_schemas()) {

            if (schema == null) {

                throw new NewLayerPanelValidationException(

                        i18nManager.getTranslation(

                                "_The_name_of_schema_cannot_be_empty"

                        )

                );

            }

        }

        this.parameters.setSchema(schema);

        this.parameters.setTableName(tablename);

        return true;

    }

    @Override

    public void enterPanel() {

        JDBCServerExplorerParameters explorerParameters = parameters.getExplorerParameters();

        if (explorerParameters == null) {

            this.wizard.setButtonEnabled(BUTTON_NEXT, false);

            return;

        }

        this.wizard.setButtonEnabled(BUTTON_NEXT, true);

        try {

            DataManager dataManager = DALLocator.getDataManager();

            JDBCServerExplorer explorer = (JDBCServerExplorer) dataManager.openServerExplorer(

                    explorerParameters.getExplorerName(),

                    explorerParameters

            );

            this.sqlbuilder = explorer.createSQLBuilder();

            if( this.getSchema()==null ) {

                this.txtSchema.setText(this.sqlbuilder.default_schema());

            }

        } catch (Exception ex) {

            throw new RuntimeException("Can't retrieve the sqlbuilder", ex);

        }

        // set values from params

        if (this.parameters.getSchema() != null) {

            this.txtSchema.setText((String) this.parameters.getSchema());

            this.txtTableName.setText(this.parameters.getTableName());

        }

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

}