decodes.dbeditor.routing.RSListTableModel Maven / Gradle / Ivy

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/**
 * Copyright 2024 The OpenDCS Consortium and contributors
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package decodes.dbeditor.routing;

import java.util.ResourceBundle;

import javax.swing.table.AbstractTableModel;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import decodes.db.Database;
import decodes.db.DatabaseException;
import decodes.db.RoutingSpec;
import decodes.db.RoutingSpecList;
import decodes.dbeditor.DbEditorFrame;

public class RSListTableModel extends AbstractTableModel
{
    private static final Logger log = LoggerFactory.getLogger(RSListTableModel.class);
    private static ResourceBundle generic = ResourceBundle.getBundle("decodes/resources/generic");
    private static ResourceBundle dbedit = ResourceBundle.getBundle("decodes/resources/dbedit");
    static String columnNames[] =
    {
        generic.getString("name"),
        dbedit.getString("RoutingSpecListPanel.dataSource"),
        dbedit.getString("RoutingSpecListPanel.consumer"),
        generic.getString("lastMod")
    };

    private RoutingSpecList theList;
    private final Database db;

    public RSListTableModel(Database db)
    {
        super();
        this.db = db;
        theList = db.routingSpecList;
        refill();
    }

    public void deleteObjectAt(int r)
    {
        theList.remove(getObjectAt(r));
        fireTableDataChanged();
    }

    public void refill()
    {
        theList.clear();
        try
        {
            db.getDbIo().readRoutingSpecList(theList);
        }
        catch (DatabaseException ex)
        {
            log.atError()
               .setCause(ex)
               .log("Cannot read routing spec list.");
        }
        fireTableDataChanged();
    }

    public int getRowCount()
    {
        return theList.size();
    }

    public int getColumnCount()
    {
        return columnNames.length;
    }

    public String getColumnName(int col)
    {
        return columnNames[col];
    }

    public RoutingSpec getObjectAt(int r)
    {
        return (RoutingSpec) getRowObject(r);
    }

    public Object getRowObject(int r)
    {
        if (r >= 0 && r < getRowCount())
        {
            return theList.getList().elementAt(r);
        }
        else
        {
            return null;
        }
    }

    public void addObject(RoutingSpec ob)
    {
        theList.add(ob);
        fireTableDataChanged();
    }

    public void deleteObject(RoutingSpec ob)
    {
        try
        {
            db.getDbIo().deleteRoutingSpec(ob);
            theList.remove(ob);
            fireTableDataChanged();
        }
        catch (DatabaseException e)
        {
            final String msg = dbedit.getString("RoutingSpecListPanel.errorDelete");
            log.atError()
               .setCause(e)
               .log();
            DbEditorFrame.instance().showError(msg + e.toString());
        }
    }

    public Object getValueAt(int r, int c)
    {
        RoutingSpec ob = getObjectAt(r);
        if (ob == null)
        {
            return "";
        }
        else
        {
            return getRsColumn(ob, c);
        }
    }

    private static Object getRsColumn(RoutingSpec ob, int c)
    {
        switch (c)
        {
            case 0:
                return ob.getName();
            case 1:
                return ob.dataSource == null ? "" : (ob.dataSource.getName() + " ("
                    + ob.dataSource.dataSourceType + ")");
            case 2:
                return ob.consumerType + "(" +
                    (ob.consumerArg == null ? "" : ob.consumerArg) + ")";
            case 3:
                if (ob.lastModifyTime == null)
                    return "";
                else
                    return ob.lastModifyTime;
            default:
                return "";
        }
    }
}