OsmConditionsTableModel.java

/* 
 * Copyright (C) 2014 Alec Dhuse
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
package co.foldingmap.GUISupport;

import co.foldingmap.mapImportExport.OsmImportCondition;
import java.awt.GridLayout;
import java.awt.Window;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.table.AbstractTableModel;

/**
 *
 * @author Alec
 */
public class OsmConditionsTableModel extends AbstractTableModel {
    protected final String[] objectType  = {"Any", "Nodes", "Ways", "Areas", "Relations"};
    
    private ArrayList<OsmImportCondition>   rows;
    private OsmConditionsListener           listener;
    
    public OsmConditionsTableModel(Window parent, List<OsmImportCondition> rows) {
        this.rows         = new ArrayList<OsmImportCondition>(rows);
        this.listener     = new OsmConditionsListener(parent, this, this.rows);
    }
        
    public OsmConditionsTableModel(Window parent, OsmImportCondition row) {
        this.rows         = new ArrayList<OsmImportCondition>();
        this.listener     = new OsmConditionsListener(parent, this, this.rows);
        this.rows.add(row);        
    }
    
    /**
     * Adds a new row to the end of this table.
     * 
     * @param newRow 
     */
    public void addRow(OsmImportCondition newRow) {
        rows.add(newRow);
        fireTableDataChanged();
    }
    
    /**
     * Adds a new row at a given index in this table.
     * 
     * @param newRow
     * @param index 
     */
    public void addRow(OsmImportCondition newRow, int index) {
        rows.add(index, newRow);
        fireTableDataChanged();
    }    
    
    @Override
    public Class getColumnClass(int columnIndex) { 
        return OsmImportCondition.class; 
    }
    
    @Override
    public int getColumnCount() { 
        return 4; 
    }
    
    @Override
    public String getColumnName(int columnIndex) { 
        if (columnIndex == 0) {
            return "Object Type";
        } else if (columnIndex == 1) {
            return "Key";
        } else if (columnIndex == 2) {
            return "Value";
        } else  {
            return "";
        }
    }
    
    public OsmImportCondition getRow(int i) {
        return rows.get(i);
    }
     
    public ArrayList<OsmImportCondition> getRows() {
        return rows;
    }
    
    @Override
    public int getRowCount() { 
        return rows.size(); 
    }
    
    @Override
    public Object getValueAt(int rowIndex, int columnIndex) { 
        JButton             add, remove;
        JComboBox           combo;
        JPanel              panel;
        JTextField          text;
        OsmImportCondition  row;
        
        row = rows.get(rowIndex);
        
        if (columnIndex == 0) {
            combo = new JComboBox(objectType);
            combo.setSelectedItem(row.getObjectType());
            combo.addItemListener(listener);
            
            return combo;
        } else if (columnIndex == 1) {
            text = new JTextField(row.getKey());
            text.addCaretListener(listener);
            text.addMouseListener(listener);
            text.addKeyListener(listener);
            
            return text;
        } else if (columnIndex == 2) {
            text = new JTextField(row.getValue());
            text.addCaretListener(listener);
            text.addMouseListener(listener);
            text.addKeyListener(listener);
            
            return text;
        } else if (columnIndex == 3) {
            panel  = new JPanel(new GridLayout(1,2));
            add    = new JButton("+");
            remove = new JButton("-");
            
            add.setBorder(null);
            add.addActionListener(listener);
            add.setActionCommand("Add");
            
            remove.setBorder(null);
            remove.addActionListener(listener);
            remove.setActionCommand("Remove");
            
            panel.add(remove); 
            panel.add(add);                              
            return panel;
        } else {
            return new JPanel();
        }
    }
    
    /**
     * Hides all popups generated by this TableModel.
     */
    public void hidePopups() {
        this.listener.hideHintPopup();
    }
    
    @Override
    public boolean isCellEditable(int columnIndex, int rowIndex) { 
        if (columnIndex >= 0 && columnIndex <= 3) {
            return true; 
        } else {
            return false;
        }
    }    
    
    /**
     * Removes a given row index from this table model.
     * 
     * @param index 
     */
    public void removeRow(int index) {
        rows.remove(index);
        fireTableDataChanged();
    }
}