Application: gvSIG desktop

/*

 * Created on 27-abr-2004

 *

 * To change the template for this generated file go to

 * Window>Preferences>Java>Code Generation>Code and Comments

 */

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.gui.thememanager.legendmanager.panels;

import com.hardcode.gdbms.engine.values.NullValue;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.core.v02.FSymbol;

import com.iver.cit.gvsig.fmap.rendering.NullIntervalValue;

import com.iver.cit.gvsig.fmap.rendering.NullUniqueValue;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.edition.FCellSymbolRenderer;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.edition.IntervalCellEditor;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.edition.SymbolCellEditor;

import com.iver.cit.gvsig.gui.thememanager.legendmanager.panels.edition.ValueCellEditor;

import com.iver.utiles.swing.jtable.JTable;

import com.iver.utiles.swing.jtable.TextFieldCellEditor;

import java.awt.Dimension;

import java.awt.GridLayout;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableColumn;

/**

 * JPanel que contiene la tabla con los s?mbolos intervalos o valores y

 * etiquetado de estos valores.

 *

 * @author Vicente Caballero Navarro

 */

public class FSymbolTable extends JPanel {

    private static final long serialVersionUID = 1L;

    //        private boolean DEBUG = true;

    // private  MyTableModel m_TableModel;

    private JTable table;

    private String type;

    /**

     * Crea un nuevo FSymbolTable.

     *

     * @param type tipo de valor si es intervalo: "intervals" y si es por

     *        valores: "values".

     */

    public FSymbolTable(String type) {

        super(new GridLayout(1, 0));

        this.type = type;

        table = new JTable();

        table.setModel(new MyTableModel());

        table.setPreferredScrollableViewportSize(new Dimension(480, 110));

        //Create the scroll pane and add the table to it.

        JScrollPane scrollPane = new JScrollPane(table);

        //Set up column sizes.

        //initColumnSizes(table);

        setUpSymbolColumn(table, table.getColumnModel().getColumn(0));

        setUpValueColumn(table, table.getColumnModel().getColumn(1));

        setUpLabelColumn(table, table.getColumnModel().getColumn(2));

        //Add the scroll pane to this panel.

        add(scrollPane);

        table.setRowSelectionAllowed(true);

    }

    /**

     * A?ade una fila al modelo.

     *

     * @param vector Fila en forma de vector de Object para a?adir al modelo.

     */

    public void addRow(Object[] vector) {

        MyTableModel m = (MyTableModel) table.getModel();

        m.addRow(vector);

    }

    /**

     * Elimina la fila que tiene como clave el objeto que se pasa como

     * par?metro.

     *

     * @param obj clave del objeto a eliminar.

     */

    public void removeRow(Object obj) {

        MyTableModel m = (MyTableModel) table.getModel();

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

            if (m.getValueAt(i, 1) instanceof NullUniqueValue ||

                    m.getValueAt(i, 1) instanceof NullIntervalValue) {

                m.removeRow(i);

            }

        }

    }

    /**

     * Elimina las filas que est?n seleccionadas.

     */

    public void removeSelectedRows() {

        if (table.getCellEditor() != null) {

            table.getCellEditor().cancelCellEditing();

        }

        MyTableModel m = (MyTableModel) table.getModel();

        int[] selectedRows = table.getSelectedRows();

        for (int i = selectedRows.length - 1; i >= 0; i--) {

            m.removeRow(selectedRows[i]);

        }

    }

    /**

     * Rellena la tabla con los s?mbolos valores y descripciones que se pasan

     * como par?metro.

     *

     * @param symbols Array de s?mbolos

     * @param values Array de valores.

     * @param descriptions Array de descripciones.

     */

    public void fillTableFromSymbolList(FSymbol[] symbols, Object[] values,

        String[] descriptions) {

        FSymbol theSymbol;

        for (int i = 0; i < symbols.length; i++) {

            theSymbol = symbols[i];

            addTableRecord(theSymbol, values[i], descriptions[i]);

        }

    }

    /**

     * A?ade una fila con los objetos que se pasan como par?metros.

     *

     * @param symbol s?mbolo de la fila.

     * @param value Valor de la fila.

     * @param description Descripci?n.

     */

    public void addTableRecord(FSymbol symbol, Object value, String description) {

        Object[] theRow = new Object[3];

        theRow[0] = symbol;

        theRow[1] = value;

        theRow[2] = description;

        addRow(theRow);

    }

    /**

     * Devuelve el valor a partie del n?mero de fila y columna.

     *

     * @param row n?mero de fila.

     * @param col n?mero de columna.

     *

     * @return Objeto.

     */

    public Object getFieldValue(int row, int col) {

        MyTableModel m = (MyTableModel) table.getModel();

        return m.getValueAt(row, col);

    }

    /**

     * Devuelve el n?mero total de filas que contiene el modelo.

     *

     * @return N?mero de filas.

     */

    public int getRowCount() {

        MyTableModel m = (MyTableModel) table.getModel();

        return m.getRowCount();

    }

    /**

     * Elimina todas las filas del modelo.

     */

    public void removeAllItems() {

        table.setModel(new MyTableModel());

        setUpSymbolColumn(table, table.getColumnModel().getColumn(0));

        setUpValueColumn(table, table.getColumnModel().getColumn(1));

        setUpLabelColumn(table, table.getColumnModel().getColumn(2));

    }

    /**

     * Inicializa el cell editor de tipo descripci?n de la columna que se pasa

     * como par?metro.

     *

     * @param table2 Tabla.

     * @param column Columna.

     */

    public void setUpLabelColumn(JTable table2, TableColumn column) {

        TextFieldCellEditor labeleditor = new TextFieldCellEditor();

        column.setCellEditor(labeleditor);

    }

    /**

     * Inicializa el cell editor de tipo valor de la columna que se pasa como

     * par?metro.

     *

     * @param table2 Tabla.

     * @param column Columna.

     */

    public void setUpValueColumn(JTable table2, TableColumn column) {

        if (type.equals("intervals")) {

            //FIntervalCellEditor intervaleditor = new FIntervalCellEditor();

            IntervalCellEditor intervaleditor = new IntervalCellEditor();

            column.setCellEditor(intervaleditor);

            ///FCellIntervalRenderer renderer = new FCellIntervalRenderer(true);

            ///column.setCellRenderer(renderer);

        } else {

            ///FValueCellEditor valueeditor = new FValueCellEditor();

            ///TextFieldCellEditor valueeditor = new TextFieldCellEditor();

            ValueCellEditor valueeditor = new ValueCellEditor();

            column.setCellEditor(valueeditor);

        }

    }

    /*

     * This method picks good column sizes.

     * If all column heads are wider than the column's cells'

     * contents, then you can just use column.sizeWidthToFit().

     */

    //private void initColumnSizes(JTable table) {

    //MyTableModel model = (MyTableModel) table.getModel();

    //TableColumn column = null;

    //Component comp = null;

    //int headerWidth = 0;

    //int cellWidth = 0;

    //TableCellRenderer headerRenderer = table.getTableHeader()

    //                                                                                .getDefaultRenderer();

    //}

    /**

     * Inicializa el cell editor de tipo s?mbolo de la columna que se pasa como

     * par?metro.

     *

     * @param table2 Tabla.

     * @param column Columna.

     */

    public void setUpSymbolColumn(JTable table2, TableColumn column) {

        //Set up the editor 

        column.setMaxWidth(100);

        column.setWidth(60);

        column.setPreferredWidth(60);

        column.setMinWidth(50);

        //FSymbolCellEditor symboleditor = new FSymbolCellEditor();

        SymbolCellEditor symboleditor = new SymbolCellEditor();

        column.setCellEditor(symboleditor);

        FCellSymbolRenderer renderer = new FCellSymbolRenderer(true);

        column.setCellRenderer(renderer);

    }

    /**

     * Modelo que propio que se aplica a la tabla.

     *

     * @author Vicente Caballero Navarro

     */

    class MyTableModel extends DefaultTableModel { /**

         *

         */

        private static final long serialVersionUID = 1L;

        //  AbstractTableModel {

        private String[] columnNames = {

                PluginServices.getText(this, "Simbolo"),

                PluginServices.getText(this, "Valor"),

                PluginServices.getText(this, "Etiqueta")

            };

        /**

         * Devuelve el n?mero de columnas.

         *

         * @return N?mero de columnas.

         */

        public int getColumnCount() {

            return columnNames.length;

        }

        /**

         * Devuelve el String del valor de la columna.

         *

         * @param col N?mero de columna.

         *

         * @return Nombre de la columna.

         */

        public String getColumnName(int col) {

            return columnNames[col];

        }

        /*

         * JTable uses this method to determine the default renderer/

         * editor for each cell.  If we didn't implement this method,

         * then the last column would contain text ("true"/"false"),

         * rather than a check box.

         */

        public Class getColumnClass(int c) {

            if (getValueAt(0, c) == null) {

                return NullValue.class;

            }

            return getValueAt(0, c).getClass();

        }

        /*

         * Don't need to implement this method unless your table's

         * editable.

         */

        public boolean isCellEditable(int row, int col) {

            //Note that the data/cell address is constant,

            //no matter where the cell appears onscreen.

            //if (col > 0) {

            return true;

            /* } else {

               return false;

               } */

        }

        /*

         * Don't need to implement this method unless your table's

         * data can change.

         */

        /* public void setValueAt(Object value, int row, int col) {

           if (DEBUG) {

                   System.out.println("Setting value at " + row + "," + col

                                                      + " to " + value

                                                      + " (an instance of "

                                                      + value.getClass() + ")");

           }

           // FSymbol theSymbol;

           switch (col)

           {

                   case 0: // Simbolo

                           // m_FRenderer.setValueSymbol(row,(FSymbol) value);

                           break;

                   case 1: // Clave

                           FInterval newInterval = FInterval.parseString((String) value);

                           this.setValueAt(newInterval,row,col);

                           break;

                   case 2: // Etiqueta

                           // theSymbol = m_FRenderer.getSymbolByID(row);

                           // theSymbol.m_Descrip = (String) value;

           }

           // data[row][col] = value;

           fireTableCellUpdated(row, col);

           }  */

        /* private void printDebugData() {

           int numRows = getRowCount();

           int numCols = getColumnCount();

           for (int i=0; i < numRows; i++) {

                   System.out.print("    row " + i + ":");

                   for (int j=0; j < numCols; j++) {

                           System.out.print("  " + data[i][j]);

                   }

                   System.out.println();

           }

           System.out.println("--------------------------");

           } */

    }

}