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.fmap.dal.swing.impl.jdbc;

import java.awt.BorderLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.InputStream;

import java.io.OutputStream;

import java.util.Objects;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JOptionPane;

import javax.swing.filechooser.FileFilter;

import org.apache.commons.io.IOUtils;

import org.apache.commons.lang3.ArrayUtils;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.filedialogchooser.FileDialogChooser;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataServerExplorerPool;

import org.gvsig.fmap.dal.DataServerExplorerPoolEntry;

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

import org.gvsig.fmap.dal.swing.DALSwingLocator;

import org.gvsig.fmap.dal.swing.dataStoreParameters.DataStoreParametersPanel;

import org.gvsig.fmap.dal.swing.dataStoreParameters.DataStoreParametersPanelManager;

import org.gvsig.fmap.dal.swing.impl.dataStoreParameters.DataStoreDynObjectParametersPanel;

import org.gvsig.fmap.dal.swing.jdbc.JDBCConnectionPanel;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.fmap.dal.swing.jdbc.JDBCConnectionDialog;

import org.gvsig.tools.folders.FoldersManager;

import org.gvsig.tools.persistence.PersistenceManager;

import org.gvsig.tools.persistence.PersistentState;

import org.gvsig.tools.swing.api.DropDown;

import org.gvsig.tools.swing.api.ToolsSwingManager;

import org.gvsig.tools.swing.api.threadsafedialogs.ThreadSafeDialogsManager;

import org.gvsig.tools.util.LabeledValue;

import org.gvsig.tools.util.LabeledValueImpl;

@SuppressWarnings("UseSpecificCatch")

public class DefaultJDBCConnectionDialog extends DefaultJDBCConnectionDialogView implements JDBCConnectionDialog {

    private static final long serialVersionUID = -5493563028200403559L;

    private static final Logger LOG = LoggerFactory

        .getLogger(DefaultJDBCConnectionDialog.class);

    private boolean isCanceled = false;

    private JDBCConnectionPanel jdbcServerExplorer;

    private DropDown ddnMore;

    public DefaultJDBCConnectionDialog() {

        initComponents();

    }

    private void initComponents() {

        I18nManager i18n = ToolsLocator.getI18nManager();

        ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager();

        this.btnAcept.setText(i18n.getTranslation("ok"));

        this.btnAcept.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent ae) {

                doAcept();

            }

        });

        this.btnCancel.setText(i18n.getTranslation("cancel"));

        this.btnCancel.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent ae) {

                doCancel();

            }

        });

        DefaultComboBoxModel<LabeledValue<String>> model = new DefaultComboBoxModel<>();

        model.addElement(new LabeledValueImpl<>(i18n.getTranslation("advanced"), "advanced"));

        model.addElement(new LabeledValueImpl<>(i18n.getTranslation("delete"), "delete"));

        model.addElement(new LabeledValueImpl<>(i18n.getTranslation("load"), "load"));

        model.addElement(new LabeledValueImpl<>(i18n.getTranslation("save"), "save"));

        this.ddnMore = toolsSwingManager.createDropDown(this.btnMore);

        this.ddnMore.setModel(model);

        this.ddnMore.addItemListener(new ItemListener() {

            @Override

            public void itemStateChanged(ItemEvent e) {

                LabeledValue<String> selectedItem = (LabeledValue<String>) ddnMore.getSelectedItem();

                switch(selectedItem.getValue()) {

                    case "advanced":

                        doAdvanced();

                        break;

                    case "delete":

                        doDelete();

                        break;

                    case "load":

                        doLoad();

                        break;

                    case "save":

                        doSave();

                        break;

                }

            }

        });

        this.jdbcServerExplorer = DALSwingLocator.getSwingManager().createJDBCConnectionPanel();

        this.containerJDBCConnectionPanel.setLayout(new BorderLayout());

        this.containerJDBCConnectionPanel.add(

                this.jdbcServerExplorer.asJComponent(),

                BorderLayout.CENTER

        );

    }

    protected void doLoad() {

        I18nManager i18n = ToolsLocator.getI18nManager();

        ThreadSafeDialogsManager dialogs = ToolsSwingLocator.getThreadSafeDialogsManager();

        FoldersManager folderManager = ToolsLocator.getFoldersManager();

        DataManager dataManager = DALLocator.getDataManager();

        File initialPath = folderManager.getLastPath("CONNECTIONS", null);

        File[] f = dialogs.showChooserDialog(

                i18n.getTranslation("_Load_connection"), 

                FileDialogChooser.OPEN_DIALOG, 

                FileDialogChooser.FILES_ONLY,

                false, 

                initialPath, 

                new FileFilter() {

                    @Override

                    public boolean accept(File f) {

                        return Objects.toString(f,"").toLowerCase().endsWith(".gvdbcon");

                    }

                    @Override

                    public String getDescription() {

                        return "Database connection (gvdbcon)";

                    }

                }, 

                true

        );

        if( ArrayUtils.isEmpty(f) || f[0]==null ) {

            return;

        }

        folderManager.setLastPath("CONNECTIONS", f[0].getParentFile());

        InputStream in = null;

        try {

            in = new FileInputStream(f[0]);

            PersistenceManager persistence = ToolsLocator.getPersistenceManager();

            DataServerExplorerPoolEntry entry = (DataServerExplorerPoolEntry) persistence.getObject(in);

            LabeledValueImpl<JDBCServerExplorerParameters> parameters = new LabeledValueImpl<>(

                    entry.getName(), 

                    (JDBCServerExplorerParameters)entry.getExplorerParameters()

            );

            this.jdbcServerExplorer.setLabeledServerExplorerParameters(parameters);

        } catch(Throwable th) {

            LOG.warn("Problems loading connection",th);

            dialogs.messageDialog(

                    i18n.getTranslation("_Problems_loading_the_connection"), 

                    i18n.getTranslation("_Load_connection"), 

                    JOptionPane.WARNING_MESSAGE

            );

//            return;

        } finally {

            IOUtils.closeQuietly(in);

        }

    }

    protected void doSave() {

        I18nManager i18n = ToolsLocator.getI18nManager();

        ThreadSafeDialogsManager dialogs = ToolsSwingLocator.getThreadSafeDialogsManager();

        FoldersManager folderManager = ToolsLocator.getFoldersManager();

        DataManager dataManager = DALLocator.getDataManager();

        String problems = this.jdbcServerExplorer.getParametersProblems();

        if( !StringUtils.isBlank(problems) ) {

            dialogs.message(

                    i18n.getTranslation("_Some_values_are_invalids")+"\n\n"+problems,

                    JOptionPane.WARNING_MESSAGE

            );

            return;

        }

        LabeledValue<JDBCServerExplorerParameters> parameters = this.getLabeledServerExplorerParameters();

        if( parameters == null || parameters.getValue()==null ) {

            dialogs.messageDialog(

                    i18n.getTranslation("_There_is_no_connection_to_save"), 

                    i18n.getTranslation("_Save_connection"), 

                    JOptionPane.INFORMATION_MESSAGE

            );

            return;

        }

        File initialPath = folderManager.getLastPath("CONNECTIONS", null);

        File[] f = dialogs.showChooserDialog(

                i18n.getTranslation("_Save_connection"), 

                FileDialogChooser.SAVE_DIALOG, 

                FileDialogChooser.FILES_ONLY,

                false, 

                initialPath, 

                new FileFilter() {

                    @Override

                    public boolean accept(File f) {

                        return Objects.toString(f,"").toLowerCase().endsWith(".gvdbcon");

                    }

                    @Override

                    public String getDescription() {

                        return "Database connection (gvdbcon)";

                    }

                }, 

                true

        );

        if( ArrayUtils.isEmpty(f) || f[0]==null ) {

            return;

        }

        folderManager.setLastPath("CONNECTIONS", f[0].getParentFile());

        File paramsFile = f[0];

        if( !f[0].toString().toLowerCase().endsWith(".gvdbcon") ) {

            paramsFile = new File(f[0].toString()+".gvdbcon");

        }

        DataServerExplorerPool pool = dataManager.getDataServerExplorerPool();

        DataServerExplorerPoolEntry entry = pool.createEntry(

                parameters.getLabel(), 

                null, 

                parameters.getValue()

        );

        OutputStream out = null;

        try {

            out = new FileOutputStream(paramsFile);

            PersistenceManager persistence = ToolsLocator.getPersistenceManager();

            PersistentState state = persistence.getState(entry);

            persistence.saveState(state, out);

        } catch(Throwable th) {

            LOG.warn("Problems saving connection",th);

            dialogs.messageDialog(

                    i18n.getTranslation("_Problems_saving_the_connection"), 

                    i18n.getTranslation("_Save_connection"), 

                    JOptionPane.WARNING_MESSAGE

            );

//            return;

        } finally {

            IOUtils.closeQuietly(out);

        }

    }

    protected void doAdvanced() {

        JDBCServerExplorerParameters myParams = this.getServerExplorerParameters();

        try {

            myParams.validate();

        } catch (Exception e) {

            // ignore... only for fill default values

        }

        DataStoreParametersPanelManager paramsManager = DALSwingLocator.getDataStoreParametersPanelManager();

        DataStoreParametersPanel panel =  new DataStoreDynObjectParametersPanel(myParams);

        paramsManager.showPropertiesDialog(myParams, panel);

    }

    protected void doAcept() {

        this.isCanceled = false;

        String problems = this.jdbcServerExplorer.getParametersProblems();

        if( !StringUtils.isBlank(problems) ) {

            I18nManager i18n = ToolsLocator.getI18nManager();

            ThreadSafeDialogsManager dialogs = ToolsSwingLocator.getThreadSafeDialogsManager();

            dialogs.message(

                    i18n.getTranslation("_Some_values_are_invalids")+"\n\n"+problems,

                    JOptionPane.WARNING_MESSAGE

            );

            return;

        }

        this.setVisible(false);

    }

    protected void doCancel() {

        this.isCanceled = true;

        this.setVisible(false);

    }

    protected void doDelete() {

            this.jdbcServerExplorer.delete();

            this.jdbcServerExplorer.clear();

    }

    @Override

    public void showDialog() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        WindowManager winmgr = ToolsSwingLocator.getWindowManager();

        winmgr.showWindow(

                this, 

                i18nManager.getTranslation("_Connection_parameters"), 

                WindowManager.MODE.DIALOG

        );

    }

    @Override

    public boolean isCanceled() {

        return this.isCanceled;

    }

    @Override

    public JDBCServerExplorerParameters getServerExplorerParameters() {

        return this.jdbcServerExplorer.getServerExplorerParameters();

    }

    @Override

    public LabeledValue<JDBCServerExplorerParameters> getLabeledServerExplorerParameters() {

        return this.jdbcServerExplorer.getLabeledServerExplorerParameters();

    }

    @Override

    public String getConnectionName() {

        return this.jdbcServerExplorer.getConnectionName();

    }

}