Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 Prodevelop 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.

 *

 * For more information, contact:

 *

 *   Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *   +34 963862235

 *   gvsig@gva.es

 *   www.gvsig.gva.es

 *

 *    or

 *

 *   Prodevelop Integraci?n de Tecnolog?as SL

 *   Conde Salvatierra de ?lava , 34-10

 *   46004 Valencia

 *   Spain

 *

 *   +34 963 510 612

 *   +34 963 510 968

 *   gis@prodevelop.es

 *   http://www.prodevelop.es

 */

package com.prodevelop.cit.gvsig.vectorialdb.wizard;

import com.hardcode.driverManager.Driver;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.cit.gvsig.fmap.MapControl;

import com.iver.cit.gvsig.fmap.core.ICanReproject;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

import com.iver.cit.gvsig.fmap.drivers.DBException;

import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition;

import com.iver.cit.gvsig.fmap.drivers.IConnection;

import com.iver.cit.gvsig.fmap.drivers.IVectorialDatabaseDriver;

import com.iver.cit.gvsig.gui.panels.CRSSelectPanel;

import com.iver.cit.gvsig.project.documents.gui.FOpenDialog;

import javax.swing.JCheckBox;

import javax.swing.JOptionPane;

import org.cresques.cts.IProjection;

/**

 * Utility class that represents a table list item as a selectable check box.

 *

 * @author jldominguez

 *

 */

public class TablesListItem extends JCheckBox {

    private String tableName = "";

    private UserSelectedFieldsPanel selectedFieldsPanel = null;

    private UserTableSettingsPanel tableSettingsPanel = null;

    private IVectorialDatabaseDriver driver = null;

    private IConnection conn = null;

    private MapControl mc;

    private WizardVectorialDB parent = null;

    private boolean activated = false;

        private CRSSelectPanel jPanelProj;

    public TablesListItem(String name, IVectorialDatabaseDriver drv, IConnection _conn,

        MapControl _mc, WizardVectorialDB _parent) {

        tableName = name;

        setText(name);

        driver = drv;

        conn = _conn;

        mc = _mc;

        parent = _parent;

    }

    public void activate() {

        activated = true;

        selectedFieldsPanel.loadValues();

        tableSettingsPanel.loadValues();

    }

    public boolean isActivated() {

        return activated;

    }

    /**

     * Tells whether this item prevents the wizard from being in a valid final state.

     * @return whether this item prevents the wizard from being in a valid final state.

     */

    public boolean disturbsWizardValidity() {

        if (isSelected()) {

            return (!hasValidValues());

        }

        else {

            return false;

        }

    }

    private boolean hasValidValues() {

        return tableSettingsPanel.hasValidValues();

    }

    public String toString() {

        return tableName;

    }

    public String getTableName() {

        return tableName;

    }

    public void setEnabledPanels(boolean b) {

        selectedFieldsPanel.enableControls(b);

        tableSettingsPanel.enableControls(b);

    }

    public UserSelectedFieldsPanel getUserSelectedFieldsPanel()

        throws DBException {

        if (selectedFieldsPanel == null) {

            String[] allf = driver.getAllFields(conn, tableName);

            String[] allt = driver.getAllFieldTypeNames(conn, tableName);

            selectedFieldsPanel = new UserSelectedFieldsPanel(allf, allt, true,

                    parent);

        }

        return selectedFieldsPanel;

    }

    public UserTableSettingsPanel getUserTableSettingsPanel(String espView)

        throws DBException {

        if (tableSettingsPanel == null) {

                String[] ids = new String[0];

                try {

                        ids = driver.getIdFieldsCandidates(conn, tableName);

                } catch (DBException se) {

                        String msg = PluginServices.getText(this, "id_not_available") + " " + tableName

                        + ":\n" + se.getMessage();

                        String title = PluginServices.getText(this, "id_error");

                        JOptionPane.showMessageDialog(parent, msg, title, JOptionPane.ERROR_MESSAGE);

                        setSelected(false);

                }

                String[] geos = new String[0];

                try {

                        geos = driver.getGeometryFieldsCandidates(conn, tableName);

                } catch (DBException se) {

                        String msg = PluginServices.getText(this, "geo_field_not_available")

                        + ":\n" + PluginServices.getText(this, se.getMessage()) + ": " + tableName;

                        String title = PluginServices.getText(this, "geo_field_error");

                        JOptionPane.showMessageDialog(parent, msg, title, JOptionPane.ERROR_MESSAGE);

                        setSelected(false);

                }

            int ids_size = ids.length;

            FieldComboItem[] ids_ci = new FieldComboItem[ids_size];

            for (int i = 0; i < ids_size; i++)

                ids_ci[i] = new FieldComboItem(ids[i]);

            int geos_size = geos.length;

            FieldComboItem[] geos_ci = new FieldComboItem[geos_size];

            for (int i = 0; i < geos_size; i++)

                geos_ci[i] = new FieldComboItem(geos[i]);

            tableSettingsPanel = new UserTableSettingsPanel(ids_ci, geos_ci,

                    tableName, mc, true, parent, projectionPanel(espView,ids_ci,geos_ci));

        }

        return tableSettingsPanel;

    }

    public CRSSelectPanel projectionPanel(String espView,

                        FieldComboItem[] ids_ci, FieldComboItem[] geos_ci) {

                IProjection proj = FOpenDialog.getLastProjection();

                if (driver instanceof ICanReproject) {

                        try {

                                DBLayerDefinition lyrDef = new DBLayerDefinition();

                                lyrDef.setName(tableName);

                                String[] tokens = tableName.split("\\u002E", 2);

                                String schema = null;

                                String tableName;

                                if (tokens.length > 1) {

                                        schema = tokens[0];

                                        tableName = tokens[1];

                                } else {

                                        tableName = tokens[0];

                                }

                                lyrDef.setSchema(schema);

                                lyrDef.setTableName(tableName);

                                String fidField = ids_ci[0].toString();

                                String geomField = geos_ci[0].toString();

                                lyrDef.setFieldGeometry(geomField);

                                lyrDef.setFieldID(fidField);

                                String strEPSG = espView;

                                lyrDef.setSRID_EPSG(strEPSG);

                                ((ICanReproject) driver).setDestProjection(strEPSG);

                                proj = CRSFactory.getCRS("EPSG:"

                                                + ((ICanReproject) driver).getSourceProjection(conn,

                                                                lyrDef));

                        } catch (Exception e) {

                                NotificationManager.addInfo("Incorrect projection", e);

                        }

                }

                return getJPanelProj(proj);

        }

    private CRSSelectPanel getJPanelProj(IProjection proj) {

//                if (jPanelProj == null) {

//                        IProjection proj = CRSFactory.getCRS("EPSG:23030");

//                        if (PluginServices.getMainFrame() != null) {

//                                proj = FOpenDialog.getLastProjection();

//                        }

                        jPanelProj = CRSSelectPanel.getPanel(proj);

                        jPanelProj.setTransPanelActive(true);

                        jPanelProj.setBounds(new java.awt.Rectangle(230, 22, 260, 32));

                        jPanelProj.setPreferredSize(new java.awt.Dimension(448,35));

                        jPanelProj.addActionListener(new java.awt.event.ActionListener() {

                                public void actionPerformed(java.awt.event.ActionEvent e) {

                                if (jPanelProj.isOkPressed()) {

                                        FOpenDialog.setLastProjection(jPanelProj.getCurProj());

                                }

                                }

                        });

//                }

                return jPanelProj;

        }

//    public IConnection getConnection() {

//            return conn;

//    }

}