Application: gvSIG desktop

package org.gvsig.h2spatial;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import javax.swing.JComboBox;

import javax.swing.JFileChooser;

import javax.swing.filechooser.FileFilter;

import org.apache.commons.io.FilenameUtils;

import org.apache.commons.lang3.ArrayUtils;

import org.apache.commons.lang3.StringUtils;

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.jdbc.JDBCConnectionPanel;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.folders.FoldersManager;

import org.gvsig.tools.i18n.I18nManager;

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

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

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

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

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

import org.gvsig.tools.swing.api.windowmanager.WindowManager_v2;

public class ImportTable extends ImportTableView {

    private static final long serialVersionUID = 3084071737749916812L;

    private File file = null;

    public ImportTable() {

        this.initComponents();

    }

    private void initComponents() {

        loadConnectionCombo(this.cboConnection, null);

        this.btnConnection.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                doConnectionExplore();

            }

        });

        this.cboFileType.removeAllItems();

        this.cboFileType.addItem("GPX");

        this.cboFileType.addItem("GeoJSon");

        this.cboFileType.addItem("OSM");

        this.btnFile.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                doFileExplore();

            }

        });

    }

    public JDBCServerExplorerParameters getExplorerParameters() {

        ListElement<JDBCServerExplorerParameters> item = (ListElement<JDBCServerExplorerParameters>) this.cboConnection.getSelectedItem();

        if( item == null ) {

            return null;

        }

        return item.getValue();

    }

    public String getFileType() {

        return (String) this.cboFileType.getSelectedItem();

    }

    public File getFile() {

        return this.file;

    }

    public String getTableName() {

        String s = this.txtTableName.getText();

        if( StringUtils.isEmpty(s) ) {

            if( this.file == null ) {

                return null;

            }

            return FilenameUtils.getBaseName(this.file.getName());

        }

        return s.trim();

    }

    public boolean getDeleteTables() {

        return this.chkDeleteTables.isSelected();

    }

    private void loadConnectionCombo(JComboBox combo, String selected) {

        combo.removeAllItems();

        combo.addItem("");

        DataManager dataManager = DALLocator.getDataManager();

        DataServerExplorerPool explorersPool = dataManager.getDataServerExplorerPool();

        for( DataServerExplorerPoolEntry entry : explorersPool) {

            if( entry.getExplorerParameters() instanceof JDBCServerExplorerParameters ) {

                ListElement<JDBCServerExplorerParameters> item = new ListElement(

                    entry.getName(),

                    entry.getExplorerParameters()

                );

                combo.addItem(item);

                if( StringUtils.equalsIgnoreCase(selected, item.toString()) ) {

                    combo.setSelectedItem(item);

                }

            }

        }

    }

    private void doConnectionExplore() {

        I18nManager i18n = ToolsLocator.getI18nManager();

        WindowManager_v2 winmanager = (WindowManager_v2) ToolsSwingLocator.getWindowManager();

        final JDBCConnectionPanel jdbcServerExplorer = DALSwingLocator.getSwingManager().createJDBCConnectionPanel();

        jdbcServerExplorer.setConnectorFilter(new JDBCConnectionPanel.ConnectorFilter() {

            @Override

            public boolean accept(JDBCServerExplorerParameters parameters) {

                return StringUtils.equalsIgnoreCase(parameters.getExplorerName(), H2SpatialExtension.DAL_EXPLORER_NAME);

            }

        });

        final Dialog dlg = winmanager.createDialog(

            jdbcServerExplorer.asJComponent(),

            i18n.getTranslation("_Import_file_in_H2_database"),

            i18n.getTranslation("_Import_a_Gpx_Geojson_or_OSM_as_tables_in_a_H2_database"), 

            WindowManager_v2.BUTTONS_OK_CANCEL

        );

        dlg.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                if( dlg.getAction()==WindowManager_v2.BUTTONS_OK ) {

                    loadConnectionCombo(cboConnection, jdbcServerExplorer.getConnectionName());

                }

            }

        });

        dlg.show(WindowManager.MODE.WINDOW);

    }    

    private void doFileExplore() {

        I18nManager i18n = ToolsLocator.getI18nManager();

        FoldersManager foldersManager = ToolsLocator.getFoldersManager();

        ThreadSafeDialogsManager dialogs = ToolsSwingLocator.getThreadSafeDialogsManager();

        File[] files = dialogs.showChooserDialog(

            i18n.getTranslation("_Select_the_file_to_import"),

            JFileChooser.OPEN_DIALOG,

            JFileChooser.FILES_ONLY,

            false,

            foldersManager.get("DataFolder"),

            new FileFilter() {

                @Override

                public boolean accept(File f) {

                    if( f.isDirectory() ) {

                        return true;

                    }

                    return FilenameUtils.isExtension(f.getName().toLowerCase(), new String[] {"gpx", "geojson", "osm"});

                }

                @Override

                public String getDescription() {

                    return "GPX, GeoJSon and OSM files";

                }

            },

            false

        );

        if( !ArrayUtils.isEmpty(files) ) {

            this.file = files[0];

            this.txtFile.setText(this.file.getAbsolutePath());

            if( StringUtils.isEmpty(this.txtTableName.getText()) ) {

                this.txtTableName.setText(FilenameUtils.getBaseName(this.file.getName()));

            }

        }

    }

}