| 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 JTable TableModel for a FeatureQuery}

 */

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

import javax.swing.table.AbstractTableModel;

import org.gvsig.i18n.Messages;

/**

 * TableModel to configure a ConfigurableFeatureTableModel.

 * 

 * Allows to set Feature attributes as visible or not, and to set aliases for

 * the Feature attribute names.

 * 

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

 */

public class ConfigurationTableModel extends AbstractTableModel {

    private static final long serialVersionUID = -825156698327593853L;

    private static final int VISIBILITY_COLUMN = 0;

    private static final int NAME_COLUMN = 1;

    private static final int ALIAS_COLUMN = 2;

    private ConfigurableFeatureTableModel configurable;

    public ConfigurationTableModel(ConfigurableFeatureTableModel configurable) {

        super();

        this.configurable = configurable;

    }

    public int getColumnCount() {

        // 1: visibility, 2: field name, 3: alias

        return 3;

    }

    public int getRowCount() {

        return configurable.getOriginalColumnCount();

    }

    public Object getValueAt(int rowIndex, int columnIndex) {

        String name = configurable.getOriginalColumnName(rowIndex);

        switch (columnIndex) {

        case VISIBILITY_COLUMN:

            return configurable.isVisible(name);

        case NAME_COLUMN:

            return name;

        case ALIAS_COLUMN:

            return configurable.getAliasForColumn(name);

        default:

            return null;

        }

    }

    @Override

    public void setValueAt(Object value, int rowIndex, int columnIndex) {

        String name = configurable.getOriginalColumnName(rowIndex);

        switch (columnIndex) {

        case VISIBILITY_COLUMN:

            configurable.setVisible(name, Boolean.TRUE.equals(value));

            break;

        case ALIAS_COLUMN:

            configurable.setAlias(name, (String) value);

            break;

        }

    }

    @Override

    public boolean isCellEditable(int rowIndex, int columnIndex) {

        switch (columnIndex) {

        case VISIBILITY_COLUMN:

        case ALIAS_COLUMN:

            return true;

        default:

            return false;

        }

    }

    @Override

    public Class<?> getColumnClass(int columnIndex) {

        switch (columnIndex) {

        case VISIBILITY_COLUMN:

            return Boolean.class;

        case NAME_COLUMN:

        case ALIAS_COLUMN:

            return String.class;

        default:

            return Object.class;

        }

    }

    @Override

    public String getColumnName(int columnIndex) {

        switch (columnIndex) {

        case VISIBILITY_COLUMN:

            return Messages.getText("Visible");

        case NAME_COLUMN:

            return Messages.getText("Nombre");

        case ALIAS_COLUMN:

            return Messages.getText("Alias");

        default:

            return "";

        }

    }

        public static int getVisibilityColumn() {

                return VISIBILITY_COLUMN;

        }

    /**

     * Make current changes in configuration (visible columns and aliases)

     * as definitive.

     */

        public void acceptChanges() {

                configurable.acceptChanges();

        }

    /**

     * Cancel current changes in configuration (visible columns and aliases)

     * and return to previous status.

     */

        public void cancelChanges() {

                configurable.cancelChanges();

        }

}