Application: gvSIG desktop

/* 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):

 * 2010 Prodevelop S.L. main development

 * http://www.prodevelop.es

 */

package org.gvsig.arcims.image.gui.panels.utils;

import java.util.Vector;

import javax.swing.JTable;

import javax.swing.table.DefaultTableModel;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.PluginServices;

import org.gvsig.remoteclient.arcims.exceptions.ArcImsException;

/**

* This is a subclass of the JTable's data model.

* It simply prevents cells from being edited.

*

* @see javax.swing.table.DefaultTableModel

*

* @author jldominguez

*/

public class ServicesTableModel extends DefaultTableModel {

    private static Logger logger = LoggerFactory.getLogger(ServicesTableModel.class.getName());

    private static final long serialVersionUID = 0;

        public ServicesTableModel(Vector data, Vector cols) {

        super(data, cols);

    }

    /**

    * Sets to <b>false</b> the possibility to edit any cell.

    *

    * @return <b>false</b> (always)

    */

    public boolean isCellEditable(int x, int y) {

        return false;

    }

    /**

     * Utility method to leave <tt>n</tt> significant digits in a double

     * number.

     *

     * @param d the original number

     * @param n the number of significant digits desired

     * @return the number with n significant digits

     */

    public static String leaveNDigits(double d, int n) {

        if (d == 0.0) {

            return "0.0";

        }

        long integ = Math.round(d);

        if ((d - integ) == 0) {

            return Double.toString(d);

        }

        long digitsBeforePoint = Math.round(Math.floor(1.0 +

                    (Math.log(Math.abs(d)) / Math.log(10.0))));

        // if (d < 0) sigDigits++;

        if (digitsBeforePoint >= n) {

            logger.warn("Unable to round double: " + Double.toString(d));

            return Double.toString(d);

        }

        double factor = Math.pow(10.0, 1.0 * (n - digitsBeforePoint));

        double newd = d * factor;

        integ = Math.round(Math.floor(newd));

        newd = (1.0 * integ) / factor;

        return Double.toString(newd);

    }

    /**

     * Gets the value stored in a row under a certain column name.

     *

     * @param t the JTable

     * @param colname the column name

     * @param row the row index

     * @return the value stored in the row under that column name

     */

    public static String getColumnValueOfRow(JTable t, String colname, int row) {

        for (int i = 0; i < t.getColumnCount(); i++) {

            if ((t.getColumnName(i).compareToIgnoreCase(colname)) == 0) {

                return (String) t.getValueAt(row, i);

            }

        }

        return "Not found";

    }

    /**

     * Gets the value stored in a row under a certain column index.

     *

     * @param t the JTable

     * @param colind the column index

     * @param row the row index

     * @return the value stored in the row under that column name

     */

    public static String getColumnValueOfRowWithIndex(JTable t, int colind,

        int row) {

        return (String) t.getValueAt(row, colind);

        //                for (int i=0; i<t.getColumnCount(); i++) {

        //                        if ((t.getColumnName(i).compareToIgnoreCase(colname)) == 0) {

        //                                return (String) t.getValueAt(row, i);

        //                        }

        //                }

        // return "Not found";

    }

    public static int getColumnIndex(JTable t, String colName) {

        int col_ind = -1;

        for (int i = 0; i < t.getColumnCount(); i++) {

            if (t.getColumnName(i).compareToIgnoreCase(colName) == 0) {

                col_ind = i;

                break;

            }

        }

        return col_ind;

    }

    /**

     * Finds out the index of the first row containing a certain string under

     * a certain column name.

     *

     * @param t the table

     * @param colName the column name

     * @param val the value to be searched for

     * @return the index of the row that contains the value

     * @throws ArcImsException

     */

    public static int getFirstRowWithValueInColumnName(JTable t,

        String colName, String val) throws ArcImsException {

        ArcImsException aie;

        int col_ind = getColumnIndex(t, colName);

        if (col_ind == -1) {

            aie = new ArcImsException(PluginServices.getText(null,

                        "column_not_found") + ": " + colName);

            logger.error("Column not found. ", aie);

            throw aie;

        }

        for (int i = 0; i < t.getRowCount(); i++) {

            if (((String) t.getValueAt(i, col_ind)).compareToIgnoreCase(val) == 0) {

                return i;

            }

        }

        aie = new ArcImsException(PluginServices.getText(null, "value_not_found") +

                ": " + val);

        logger.error("Value not found in that column. ", aie);

        throw aie;

    }

    /**

     * Finds out the index of the first row containing a certain string under

     * a certain column index.

     *

     * @param t the table

     * @param colIndex the column index

     * @param val the value to be searched for

     * @return the index of the row that contains the value

     * @throws ArcImsException

     */

    public static int getFirstRowWithValueInColumnIndex(JTable t, int colIndex,

        String val) throws ArcImsException {

        ArcImsException aie;

        if ((colIndex < 0) || (colIndex >= t.getColumnCount())) {

            aie = new ArcImsException(PluginServices.getText(null,

                        "column_not_found") + ": " + colIndex);

            logger.error("Column not found. ", aie);

            throw aie;

        }

        for (int i = 0; i < t.getRowCount(); i++) {

            if (((String) t.getValueAt(i, colIndex)).compareToIgnoreCase(val) == 0) {

                return i;

            }

        }

        aie = new ArcImsException(PluginServices.getText(null, "value_not_found") +

                ": " + val);

        logger.error("Value not found in that column. ", aie);

        throw aie;

    }

    public void moveRow(int start, int end, int to) {

    }

}