svn-gvsig-desktop / trunk / libraries / libUIComponent / src / org / gvsig / gui / beans / table / TableContainer.java @ 10741
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*/
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package org.gvsig.gui.beans.table; |
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import java.awt.Color; |
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import java.awt.FlowLayout; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import javax.swing.JPanel; |
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import javax.swing.table.DefaultTableModel; |
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import org.gvsig.gui.beans.BaseComponent; |
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import org.gvsig.gui.beans.table.exceptions.NotInitializeException; |
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import org.gvsig.gui.beans.table.listeners.TableListener; |
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/**
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* Contenedor para los componentes de la tabla. Incluye la tabla y el panel
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* de control.
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*
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* @author Nacho Brodin (brodin_ign@gva.es)
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*
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*/
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public class TableContainer extends BaseComponent{ |
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private static final int INTERNAL_MARGIN = 10; |
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private int HEIGHT_CONTROL = 24; |
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private Table pTable = null; |
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private JPanel pControl = null; |
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private int width = 400, height = 200; |
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private TableControlerPanel pTableControl = null; |
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private JPanel pGeneral = null; |
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private String[] columnNames = null; |
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private int[] columnWidths = null; |
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private TableListener tableListener = null; |
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//Variable que indica si la tabla ha sido inicializada
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private boolean initTable = false; |
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private String tableModelClass = "ListModel"; |
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private int lastAssignW, lastAssignH; |
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/**
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*
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* @param width Ancho de la tabla en pixeles
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* @param height Alto de la tabla en pixeles
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* @param columnNames Vector de nombres de columna
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* @param columnsWidth Vector de anchos para cada columna. Ha de tener el mismo n?mero de elementos que columnNames.
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* Si vale null las columnas se pondr?n equidistantes.
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*/
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public TableContainer(int width, int height, String[] columnNames, int[] columnWidths) { |
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this.width = width;
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this.height = height;
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this.columnNames = columnNames;
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this.columnWidths = columnWidths;
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} |
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/**
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* This method initializes this
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*
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*/
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public void initialize() { |
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initTable = true;
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this.tableListener = new TableListener(this); |
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this.add(getPGeneral(), new GridBagLayout()); |
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} |
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/**
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* Asigna el tama?o del componente
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* @param w Nuevo ancho del componente padre
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* @param h Nuevo alto del componente padre
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*/
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public void setComponentSize(int w, int h){ |
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lastAssignW = w; |
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lastAssignH = h; |
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//getPControl().setSize(w - INTERNAL_MARGIN, HEIGHT_CONTROL);
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getPControl().setPreferredSize(new java.awt.Dimension(w - INTERNAL_MARGIN, HEIGHT_CONTROL));
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getPGeneral().setPreferredSize(new java.awt.Dimension(w, h));
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getPTable().setComponentSize(w - INTERNAL_MARGIN, h - INTERNAL_MARGIN - HEIGHT_CONTROL - (INTERNAL_MARGIN / 2));
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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public Table getPTable() {
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if (pTable == null) { |
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pTable = new Table( width - INTERNAL_MARGIN ,
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height - INTERNAL_MARGIN - HEIGHT_CONTROL - (INTERNAL_MARGIN / 2),
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columnNames, |
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columnWidths, |
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tableListener, |
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tableModelClass); |
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pTable.setTableContainer(this);
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FlowLayout flowLayout = new FlowLayout(); |
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flowLayout.setHgap(0);
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flowLayout.setVgap(0);
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pTable.setLayout(flowLayout); |
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} |
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return pTable;
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} |
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/**
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* This method initializes jPanel1
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getPControl() { |
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if (pControl == null) { |
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FlowLayout flowLayout = new FlowLayout(); |
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flowLayout.setAlignment(java.awt.FlowLayout.LEFT); |
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flowLayout.setVgap(0);
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flowLayout.setHgap(0);
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pControl = new JPanel(); |
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pControl.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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pControl.setLayout(flowLayout); |
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pControl.setSize(width - INTERNAL_MARGIN, HEIGHT_CONTROL); |
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pControl.setPreferredSize(new java.awt.Dimension(width - INTERNAL_MARGIN, HEIGHT_CONTROL));
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pControl.add(getPTableControl(), null);
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} |
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return pControl;
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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public TableControlerPanel getPTableControl() {
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if (pTableControl == null) { |
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pTableControl = new TableControlerPanel(tableListener);
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} |
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return pTableControl;
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getPGeneral() { |
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if (pGeneral == null) { |
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GridBagConstraints gridBagConstraints = new GridBagConstraints(); |
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gridBagConstraints.gridx = 0;
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gridBagConstraints.gridy = 0;
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gridBagConstraints.insets = new java.awt.Insets(0,0,(INTERNAL_MARGIN / 2),0); |
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GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); |
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gridBagConstraints1.gridx = 0;
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gridBagConstraints1.gridy = 1;
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gridBagConstraints1.insets = new java.awt.Insets(0,0,0,0); |
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pGeneral = new JPanel(); |
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pGeneral.setPreferredSize(new java.awt.Dimension(width, height));
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pGeneral.setLayout(new GridBagLayout()); |
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pGeneral.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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pGeneral.add(getPTable(), gridBagConstraints); |
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pGeneral.add(getPControl(), gridBagConstraints1); |
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} |
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return pGeneral;
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} |
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//********************M?todos de Tabla*****************************//
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/**
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* A?ade una fila a la tabla.
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* @param list Lista de cadenas
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*/
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public void addRow(Object[] list)throws NotInitializeException{ |
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if(!initTable)
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throw new NotInitializeException(); |
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TableListener.comboEventEnable = false;
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((Table)pTable).addRow(list); |
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pTableControl.addPointToTable(((Table)pTable).getTable().getRowCount()); |
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setSelectedIndex(getRowCount() - 1);
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TableListener.comboEventEnable = true;
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} |
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/**
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* Elimina una fila de la tabla.
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* @param i Fila a eliminar
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*/
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public void delRow(int i)throws NotInitializeException{ |
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if(!initTable)
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throw new NotInitializeException(); |
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TableListener.comboEventEnable = false;
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try{
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setSelectedIndex(getSelectedIndex() - 1);
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}catch(ArrayIndexOutOfBoundsException ex){ |
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try{
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setSelectedIndex(getSelectedIndex() + 1);
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}catch(ArrayIndexOutOfBoundsException exc){} |
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} |
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((Table)pTable).delRow(i); |
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pTableControl.setNItems(getRowCount()); |
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TableListener.comboEventEnable = true;
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} |
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/**
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* Elimina todas las filas de la tabla.
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*/
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public void removeAllRows()throws NotInitializeException{ |
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if(!initTable)
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throw new NotInitializeException(); |
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TableListener.comboEventEnable = false;
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((Table)pTable).removeAllRows(); |
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pTableControl.setNItems(0);
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TableListener.comboEventEnable = true;
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} |
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/**
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* Obtiene el n?mero de filas en la tabla
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* @return N?mero de filas de la tabla
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*/
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public int getRowCount()throws NotInitializeException{ |
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if(!initTable)
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throw new NotInitializeException(); |
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return ((Table)pTable).getTable().getRowCount();
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} |
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/**
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* Selecciona un punto de la lista
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* @param i punto a seleccionar
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*/
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public void setSelectedIndex(int i)throws NotInitializeException{ |
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if(!initTable)
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throw new NotInitializeException(); |
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TableListener.comboEventEnable = false;
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try{
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pTableControl.setSelectedIndex(i); |
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((Table)pTable).getTable().setRowSelectionInterval(i, i); |
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}catch(IllegalArgumentException ex){ |
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} |
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TableListener.comboEventEnable = true;
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} |
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/**
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* Obtiene el punto seleccionado de la lista
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* @return Posici?n del punto seleccionado de la tabla
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*/
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public int getSelectedIndex()throws NotInitializeException{ |
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if(!initTable)
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throw new NotInitializeException(); |
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return ((Table)pTable).getTable().getSelectedRow();
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} |
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/**
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* Asigna un valor a una posici?n de la tabla
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* @param value Valor
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* @param row Fila
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* @param col Columna
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*/
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public void setValueAt(Object value, int row, int col)throws NotInitializeException{ |
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if(!initTable)
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throw new NotInitializeException(); |
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((Table)pTable).getTable().setValueAt(value, row, col); |
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} |
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/**
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* Dice si una tabla es editable o no.
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* Este flag hay que asignarlo antes de la inicializaci?n de tabla.
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* @param editable
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*/
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public void setEditable(boolean editable)throws NotInitializeException{ |
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if(!initTable)
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throw new NotInitializeException(); |
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if(!editable)
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((Table)pTable).getTable().setBackground(getPGeneral().getBackground()); |
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else
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((Table)pTable).getTable().setBackground(Color.white);
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((Table)pTable).getTable().setEnabled(editable); |
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} |
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/**
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* Asigna el modelo de la tabla
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* @param model cadena con el nombre del modelo
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*/
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public void setModel(String model){ |
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tableModelClass = model; |
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} |
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/**
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* Obtiene el model de la tabla
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* @return
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*/
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public DefaultTableModel getModel(){ |
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return (DefaultTableModel)((Table)pTable).getTable().getModel(); |
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} |
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/**
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* Asigna al panel de control de tabla la propiedad de visible/invisible a true o false
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* @param visible
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*/
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public void setControlVisible(boolean visible){ |
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getPTableControl().setVisible(visible); |
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if(!visible)
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HEIGHT_CONTROL = 0;
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else
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HEIGHT_CONTROL = 24;
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} |
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/**
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* Obtiene el control de tabla
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* @return TableControlerPanel
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*/
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public TableControlerPanel getControl(){
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return this.pTableControl; |
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} |
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/**
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* Desactiva o activa el evento de nueva linea. Si se desactiva tendr? que ser
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* gestionado por el cliente
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* @param enabled true para activar y false para desactivar
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*/
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public void setEnableControlsListener(boolean enabled){ |
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tableListener.enableNewLineListener = enabled; |
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} |
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/**
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* Activar o desactivar los componentes del panel
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*/
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public void setEnabled(boolean enabled){ |
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getPTable().getTable().setEnabled(enabled); |
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if(!enabled)
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getPTableControl().disableAllControls(); |
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else
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getPTableControl().restoreControlsValue(); |
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} |
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} |