| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 {DiSiD Technologies}  {Create a Table component for Features}

 */

package org.gvsig.fmap.mapcontrol.dal.feature.swing;

import java.awt.BorderLayout;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.Feature;

import org.gvsig.fmap.dal.feature.FeatureQuery;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.mapcontrol.dal.feature.swing.table.ConfigurableFeatureTableModel;

import org.gvsig.fmap.mapcontrol.dal.feature.swing.table.FeatureTableConfigurationPanel;

/**

 * Panel to show a table of Feature data.

 *

 * @author <a href="mailto:cordin@disid.com">C?sar Ordi?ana</a>

 */

public class FeatureTablePanel extends JPanel {

    private static final long serialVersionUID = -9199073063283531216L;

        private ConfigurableFeatureTableModel tableModel;

    private JScrollPane jScrollPane = null;

    private FeatureTable table = null;

    /**

     * Constructs a Panel to show a table with the features of a FeatureStore.

     *

     * @param featureStore

     *            to extract the features from

     * @throws DataException

     *             if there is an error reading data from the FeatureStore

     */

    public FeatureTablePanel(FeatureStore featureStore) throws DataException {

        this(featureStore, true);

    }

    /**

     * Constructs a Panel to show a table with the features of a FeatureStore.

     *

     * @param featureStore

     *            to extract the features from

     * @param isDoubleBuffered

     *            a boolean, true for double-buffering, which uses additional

     *            memory space to achieve fast, flicker-free updates

     * @throws DataException

     *             if there is an error reading data from the FeatureStore

     */

    public FeatureTablePanel(FeatureStore featureStore, boolean isDoubleBuffered)

            throws DataException {

        this(featureStore, null, isDoubleBuffered);

    }

    /**

     * @throws DataException

     *

     */

    public FeatureTablePanel(FeatureStore featureStore,

            FeatureQuery featureQuery) throws DataException {

        this(featureStore, featureQuery, true);

    }

    /**

     * @param isDoubleBuffered

     * @throws DataException

     */

    public FeatureTablePanel(FeatureStore featureStore,

            FeatureQuery featureQuery, boolean isDoubleBuffered)

            throws DataException {

                this(createModel(featureStore, featureQuery));

    }

        public FeatureTablePanel(ConfigurableFeatureTableModel tableModel)

                        throws DataException {

                this(tableModel, true);

        }

        public FeatureTablePanel(ConfigurableFeatureTableModel tableModel,

                        boolean isDoubleBuffered) throws DataException {

                super(isDoubleBuffered);

                this.tableModel = tableModel;

        this.setLayout(new BorderLayout());

        this.add(getJScrollPane(), BorderLayout.CENTER);

    }

    public JPanel createConfigurationPanel() {

        return new FeatureTableConfigurationPanel(tableModel);

    }

    /**

     * Returns the internal Table Model for the Features of the FeatureStore.

     *

     * @return the internal Table Model

     */

    public ConfigurableFeatureTableModel getTableModel() {

        return tableModel;

    }

        /**

         * Returns the {@link FeatureStore} of the {@link Feature}s being shown in

         * the table.

         * 

         * @return the store of the features

         */

        public FeatureStore getFeatureStore() {

                return getTableModel().getFeatureStore();

        }

        /**

         * Sets that the selected Features to be viewed first.

         */

        public void setSelectionUp(boolean selectionUp) {

                try {

                        getTable().setSelectionUp(selectionUp);

                } catch (DataException e) {

                        // TODO: create and throw a SetSelectionUpException

                        e.printStackTrace();

                }

        }

        private static ConfigurableFeatureTableModel createModel(

                        FeatureStore featureStore, FeatureQuery featureQuery)

                        throws DataException {

                FeatureQuery query =

                                featureQuery == null ? featureStore.createFeatureQuery()

                                                : featureQuery;

                return new ConfigurableFeatureTableModel(featureStore, query);

    }

    public FeatureTable getTable() throws DataException {

        if (table == null) {

            table = new FeatureTable(tableModel);

            // Change the selection model to link with the FeatureStore

            // selection

            // through the FeatureTableModel

            table.setRowSelectionAllowed(true);

            table.setColumnSelectionAllowed(false);

            // table.setSelectionModel(new FeatureSelectionModel(tableModel));

        }

        return table;

    }

    /**

     * This method initializes jScrollPane

     *

     * @return javax.swing.JScrollPane

     * @throws DataException

     */

    private JScrollPane getJScrollPane() throws DataException {

        if (jScrollPane == null) {

            jScrollPane = new JScrollPane();

            jScrollPane.setViewportView(getTable());

        }

        return jScrollPane;

    }

}