root / trunk / libraries / libUIComponent / src / org / gvsig / gui / beans / datainput / DataInputContainer.java @ 12127
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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) 2005 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.datainput; |
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import java.awt.FlowLayout; |
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import java.awt.GridBagConstraints; |
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import java.awt.event.FocusEvent; |
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import java.awt.event.FocusListener; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JTextField; |
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public class DataInputContainer extends JPanel implements FocusListener, KeyListener{ |
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private static final long serialVersionUID = 7084105134015956663L; |
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private int wComp = 150, hComp = 26; |
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private int wLabel = 20; |
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private int wText = wComp - wLabel - 5, hText = 20; |
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private boolean decimal = false; |
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private boolean caracter = false; |
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private JPanel pInput = null; |
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private JLabel lText = null; |
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private JTextField jTextField = null; |
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private String focusText = null; |
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/**
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* This is the default constructor
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*/
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public DataInputContainer(int widthLabel) { |
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super();
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if(widthLabel > 0){ |
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wLabel = widthLabel; |
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wText = wComp - wLabel - 5;
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} |
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initialize(); |
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} |
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/**
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* This method initializes this
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*
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* @return void
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*/
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private void initialize() { |
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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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flowLayout.setAlignment(java.awt.FlowLayout.RIGHT); |
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this.setLayout(flowLayout);
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//this.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));
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this.add(getPInput(), null); |
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this.getJTextField().addFocusListener(this); |
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this.getJTextField().addKeyListener(this); |
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setComponentSize(wComp, hComp); |
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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 getPInput() { |
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if (pInput == null) { |
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GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); |
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gridBagConstraints1.gridy = 0;
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gridBagConstraints1.gridx = 1;
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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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FlowLayout flowLayout3 = new FlowLayout(); |
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flowLayout3.setAlignment(java.awt.FlowLayout.RIGHT); |
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flowLayout3.setVgap(0);
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flowLayout3.setHgap(0);
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pInput = new JPanel(); |
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pInput.setLayout(flowLayout3); |
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pInput.add(getLText(), null);
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pInput.add(getJTextField(), null);
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} |
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return pInput;
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} |
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private JLabel getLText(){ |
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if (lText == null){ |
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lText = new JLabel(); |
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lText.setText("JLabel");
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lText.setComponentOrientation(java.awt.ComponentOrientation.RIGHT_TO_LEFT); |
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} |
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return lText;
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} |
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/**
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* Da nombre al campo de texto del componente.
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* @param text
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*/
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public void setLabelText(String text){ |
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this.lText.setText(text + ": "); |
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} |
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/**
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* This method initializes jTextField
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*
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* @return javax.swing.JTextField
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*/
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public JTextField getJTextField() { |
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if (jTextField == null) { |
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jTextField = new JTextField(); |
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jTextField.setBackground(java.awt.Color.white); |
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} |
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return jTextField;
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} |
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/**
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* Ajusta el tama?o del componente.
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* @param w
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* @param h
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*/
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public void setComponentSize(int w, int h){ |
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wComp = w; |
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wText = wComp - wLabel - 5;
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this.setPreferredSize(new java.awt.Dimension(wComp, hComp)); |
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this.getPInput().setPreferredSize(new java.awt.Dimension(wComp, hComp)); |
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this.getJTextField().setPreferredSize(new java.awt.Dimension(wText, hText)); |
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} |
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/**
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* Modifica la altura del componente.
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* @param h
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*/
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public void setComponentHeight(int h){ |
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this.hComp = h;
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this.setPreferredSize(new java.awt.Dimension(wComp, hComp)); |
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} |
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/**
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* Devuelve el valor del campo de texto del componente.
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* @return
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*/
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public String getTextValue(){ |
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return this.jTextField.getText(); |
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} |
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/**
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* metodos para indicar y conocer el tipo de valor acepatado por el
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* campo de texto.
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* @param flag
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*/
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public void setDecimal(boolean flag){ |
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this.decimal = flag;
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} |
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public void setCaracter(boolean flag){ |
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this.caracter = flag;
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} |
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public boolean isDecimal(){ |
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return this.decimal; |
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} |
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public boolean isCaracter(){ |
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return this.caracter; |
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} |
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/**
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* Modifica el tama?o de la etiqueta del componente.
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* @param w
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*/
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public void setLabelSize(int w){ |
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this.wLabel = w;
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} |
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/**
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* Habilita o deshabilita el control
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* @param en
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*/
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public void setControlEnabled(boolean en){ |
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this.getJTextField().setEnabled(en);
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if (en)
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this.getJTextField().setBackground(java.awt.Color.white);
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else
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this.getJTextField().setBackground(getBackground());
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} |
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/**
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* Devuelve el valor del campo de texto.
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* @return
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*/
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public String getValue(){ |
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return this.getJTextField().getText(); |
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} |
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/**
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* Asigna el valor al campo de texto.
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* @return
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*/
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public void setValue(String value){ |
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this.getJTextField().setText(value);
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} |
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/*********************************************************/
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/*********************LISTENERS***************************/
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/*********************************************************/
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public void focusGained(FocusEvent e) { |
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if (e.getSource() == this.getJTextField()){ |
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if(!validateNumericFormat(this.getJTextField().getText())) |
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this.getJTextField().setText(""); |
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} |
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} |
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public void focusLost(FocusEvent e) { |
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//if(e.getSource() == this.getJTextField())
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//checkTextValue();
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} |
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public void keyPressed(KeyEvent e) { |
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} |
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public void keyReleased(KeyEvent e) { |
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String cad = this.getJTextField().getText(); |
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if (e.getSource()==this.getJTextField()){ |
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if (e.getKeyCode() == 10){ |
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if(!validateNumericFormat(cad))
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this.getJTextField().setText(""); |
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return;
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} |
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if (!caracter){
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if (checkTextField(e.getKeyCode()))
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focusText = cad; |
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else
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this.getJTextField().setText(focusText);
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} |
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} |
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} |
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public void keyTyped(KeyEvent e) { |
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} |
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/**
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* Checkea un textField para que contenga caracteres validos. Consideramos validos
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* los caracteres del 0 al 9, el punto, DEL, Supr, flechas y Enter teniendo en cuenta que el
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* c?digo ascii del teclado numerico es distinto.
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*/
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public boolean checkTextField(int code){ |
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//Si el caracter es erroneo pasamos de el y reponemos el texto que habia
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if( (code >= 0 && code <= 7) || |
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code == 9 ||
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(code >= 11 && code <= 36) || |
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(code >= 41 && code <= 45) || |
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code == 47 ||
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(code >= 58 && code <= 95) || |
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(code >= 106 && code <= 109) || |
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(code >= 111 && code <= 126) || |
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code >= 128){
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return false; |
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} |
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return true; |
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} |
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/**
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* Validaci?n de que el par?metro tenga formato numerico
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* @param t Valor del campo
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* @return true si es valido y false si no lo es
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*/
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private boolean validateNumericFormat(String field){ |
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try{
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Double.valueOf(field).doubleValue();
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}catch(NumberFormatException exc){ |
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return false; |
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} |
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return true; |
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} |
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} |