svn-gvsig-desktop / branches / v2_0_0_prep / extensions / org.gvsig.oracle / src / org / gvsig / oracle / gui / RepeatedFieldDefinitionPanel.java @ 30231
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package org.gvsig.oracle.gui; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.util.ArrayList; |
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import java.util.List; |
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import javax.swing.DefaultCellEditor; |
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import javax.swing.JButton; |
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import javax.swing.JComboBox; |
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import javax.swing.JLabel; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTable; |
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import javax.swing.ListSelectionModel; |
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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import javax.swing.table.DefaultTableModel; |
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import javax.swing.table.TableColumn; |
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import javax.swing.table.TableModel; |
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import jwizardcomponent.JWizardComponents; |
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import jwizardcomponent.JWizardPanel; |
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import org.gvsig.andami.PluginServices; |
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/**
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* @author fjp
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*
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* Panel para que el usuario defina los campos de la nueva tabla
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*
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*/
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public class RepeatedFieldDefinitionPanel extends JWizardPanel { |
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private static final long serialVersionUID = 1L; |
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private JLabel jLabel = null; |
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private JScrollPane jScrollPane = null; |
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private JTable jTable = null; |
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private JPanel jPanelEast = null; |
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private JButton jButtonAddField = null; |
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private JButton jButtonDeleteField = null; |
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private int MAX_FIELD_LENGTH = 254; |
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/**
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* Constructor
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*
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* @param wizardComponents
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*/
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public RepeatedFieldDefinitionPanel(JWizardComponents wizardComponents) {
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super(wizardComponents, null); |
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initialize(); |
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} |
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/**
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* Get table model
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*
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* @return
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*/
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public TableModel getFieldsDescription() { |
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return jTable.getModel();
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} |
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/*
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* (non-Javadoc)
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*
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* @see jwizardcomponent.JWizardPanel#next()
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*/
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public void next() { |
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DefaultTableModel tm = (DefaultTableModel) jTable.getModel(); |
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boolean valid = true; |
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for (int i = 0; i < tm.getRowCount(); i++) { |
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String s = (String) tm.getValueAt(i, 0); |
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valid = validate(s); |
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String size = (String) tm.getValueAt(i, 2); |
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valid = valid && validateInteger(size); |
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if (!valid) {
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return;
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} |
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String type = (String) tm.getValueAt(i, 1); |
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int length = Integer.parseInt((String) tm.getValueAt(i, 2)); |
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if (type.equals("String") && length > MAX_FIELD_LENGTH) { |
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JOptionPane.showMessageDialog(this, PluginServices.getText( |
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this, "max_length_is") |
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+ ": "
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+ MAX_FIELD_LENGTH |
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+ "\n"
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+ PluginServices.getText(this, "length_of_field") |
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+ " '"
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+ s |
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+ "' "
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+ PluginServices.getText(this, "will_be_truncated")); |
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tm.setValueAt(String.valueOf(MAX_FIELD_LENGTH), i, 2); |
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} |
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} |
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// ensure no field name is used more than once
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List<Object> fieldNames = new ArrayList<Object>(); |
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for (int i = 0; i < jTable.getRowCount(); i++) { |
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if (fieldNames.contains(tm.getValueAt(i, 0))) { |
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valid = false;
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JOptionPane.showMessageDialog(this, PluginServices.getText( |
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this, "two_or_more_fields_with_the_same_name")); |
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break;
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} |
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fieldNames.add(tm.getValueAt(i, 0));
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} |
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if (valid)
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super.next();
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} |
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/**
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*
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* @param size
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* @return
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*/
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private boolean validateInteger(String size) { |
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boolean valid = true; |
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try {
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Integer.parseInt(size);
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} catch (NumberFormatException e) { |
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valid = false;
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JOptionPane.showMessageDialog((Component) PluginServices |
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.getMainFrame(), PluginServices.getText(this,
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"no_puede_continuar")
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+ "\n"
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+ PluginServices.getText(this, "size") |
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+ " : "
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+ size |
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+ "\n"
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+ PluginServices.getText(this, "incorrect_value")); |
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} |
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return valid;
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} |
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/**
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*
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* @param s
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* @return
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*/
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private boolean validate(String s) { |
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boolean valid = true; |
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if (s.equals("")) { |
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valid = false;
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JOptionPane.showMessageDialog((Component) PluginServices |
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.getMainFrame(), PluginServices.getText(this,
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"no_puede_continuar")
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+ "\n"
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+ PluginServices |
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.getText(this, "the_field_name_is_required")); |
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} |
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if (s.indexOf(" ") != -1) { |
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valid = false;
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JOptionPane.showMessageDialog((Component) PluginServices |
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.getMainFrame(), PluginServices.getText(this,
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"no_puede_continuar")
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+ "\n"
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+ PluginServices.getText(this, "field") |
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+ " : "
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+ s |
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+ "\n"
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+ PluginServices.getText(this,
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"contiene_espacios_en_blanco"));
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} |
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return valid;
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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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private void initialize() { |
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jLabel = new JLabel(); |
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jLabel.setText(PluginServices.getText(this, "define_fields")); |
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this.setLayout(new BorderLayout(5, 5)); |
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this.setSize(new java.awt.Dimension(499, 232)); |
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this.add(jLabel, java.awt.BorderLayout.NORTH);
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this.add(getJScrollPane(), java.awt.BorderLayout.CENTER);
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this.add(getJPanelEast(), java.awt.BorderLayout.EAST);
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} |
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/**
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* This method initializes jScrollPane
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*
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* @return javax.swing.JScrollPane
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*/
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private JScrollPane getJScrollPane() { |
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if (jScrollPane == null) { |
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jScrollPane = new JScrollPane(); |
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jScrollPane.setViewportView(getJTable()); |
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} |
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return jScrollPane;
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} |
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/**
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* This method initializes jTable
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*
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* @return javax.swing.JTable
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*/
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private JTable getJTable() { |
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if (jTable == null) { |
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jTable = new JTable(); |
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DefaultTableModel tm = (DefaultTableModel) jTable.getModel(); |
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tm.addColumn(PluginServices.getText(this, "field")); |
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// TableColumn fieldTypeColumn = new TableColumn(1);
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// fieldTypeColumn.setHeaderValue("Type");
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// jTable.addColumn(fieldTypeColumn);
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tm.addColumn(PluginServices.getText(this, "type")); |
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// MIRAR EL C?DIGO DEL BOT?N DE A?ADIR CAMPO PARA VER EL CellEditor
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// con comboBox
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/*
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* TableColumn fieldLengthColumn = new TableColumn(2);
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* fieldLengthColumn.setHeaderValue("Length"); //
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* fieldLengthColumn.setCellRenderer(new
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* DefaultTableCellRenderer()); jTable.addColumn(fieldLengthColumn);
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*/
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tm.addColumn(PluginServices.getText(this, "length")); |
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// Ask to be notified of selection changes.
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ListSelectionModel rowSM = jTable.getSelectionModel();
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rowSM.addListSelectionListener(new ListSelectionListener() { |
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public void valueChanged(ListSelectionEvent e) { |
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// Ignore extra messages.
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if (e.getValueIsAdjusting())
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return;
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ListSelectionModel lsm = (ListSelectionModel) e.getSource(); |
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if (lsm.isSelectionEmpty()) {
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// no rows are selected
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jButtonDeleteField.setEnabled(false);
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} else {
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// int selectedRow = lsm.getMinSelectionIndex();
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// selectedRow is selected
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jButtonDeleteField.setEnabled(true);
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} |
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} |
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}); |
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jTable.getColumn(PluginServices.getText(this, "field")).setWidth( |
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180);
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} |
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return jTable;
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} |
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/**
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* This method initializes jPanelWest
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanelEast() { |
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if (jPanelEast == null) { |
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jPanelEast = new JPanel(); |
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jPanelEast.setLayout(null);
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jPanelEast.setPreferredSize(new java.awt.Dimension(170, 100)); |
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jPanelEast.add(getJButtonAddField(), null);
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jPanelEast.add(getJButtonDeleteField(), null);
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} |
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return jPanelEast;
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} |
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/**
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* This method initializes jButtonAddField
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*
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* @return javax.swing.JButton
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*/
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private JButton getJButtonAddField() { |
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if (jButtonAddField == null) { |
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jButtonAddField = new JButton(); |
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jButtonAddField.setText(PluginServices.getText(this, "add_field")); |
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jButtonAddField.setLocation(new java.awt.Point(7, 5)); |
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jButtonAddField.setSize(new java.awt.Dimension(145, 23)); |
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jButtonAddField.setPreferredSize(new java.awt.Dimension(100, 26)); |
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jButtonAddField |
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.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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DefaultTableModel tm = (DefaultTableModel) jTable |
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.getModel(); |
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// Figure out a suitable field name
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List<Object> fieldNames = new ArrayList<Object>(); |
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for (int i = 0; i < jTable.getRowCount(); i++) { |
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fieldNames.add(tm.getValueAt(i, 0));
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} |
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String[] currentFieldNames = (String[]) fieldNames |
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.toArray(new String[0]); |
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String newField = PluginServices.getText(this, |
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"field").replaceAll(" +", "_"); |
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int index = 0; |
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for (int i = 0; i < currentFieldNames.length; i++) { |
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if (currentFieldNames[i].startsWith(newField)) {
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try {
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index = Integer
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.parseInt(currentFieldNames[i] |
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.replaceAll(newField, |
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""));
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} catch (Exception ex) { /* we don't care */ |
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} |
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} |
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} |
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String newFieldName = newField + (++index);
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// Add a new row
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Object[] newRow = new Object[tm.getColumnCount()]; |
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newRow[0] = newFieldName;
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newRow[1] = "String"; |
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newRow[2] = "20"; |
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tm.addRow(newRow); |
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// Esto lo a?ado aqu? porque si no tiene registros,
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// no hace caso. (Por eso no
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// lo pongo en getJTable()
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TableColumn typeColumn = jTable.getColumnModel()
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.getColumn(1);
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JComboBox comboBox = new JComboBox(); |
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comboBox.addItem("Boolean");
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comboBox.addItem("Date");
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comboBox.addItem("Integer");
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comboBox.addItem("Double");
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comboBox.addItem("String");
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typeColumn.setCellEditor(new DefaultCellEditor( |
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comboBox)); |
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TableColumn widthColumn = jTable.getColumnModel()
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.getColumn(2);
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// tm.setValueAt("NewField", tm.getRowCount()-1, 0);
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} |
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}); |
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} |
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return jButtonAddField;
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} |
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/**
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* This method initializes jButton
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*
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* @return javax.swing.JButton
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*/
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private JButton getJButtonDeleteField() { |
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if (jButtonDeleteField == null) { |
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jButtonDeleteField = new JButton(); |
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jButtonDeleteField.setText(PluginServices.getText(this,
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"delete_field"));
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jButtonDeleteField.setLocation(new java.awt.Point(7, 33)); |
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jButtonDeleteField.setSize(new java.awt.Dimension(145, 23)); |
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jButtonDeleteField.setEnabled(false);
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jButtonDeleteField |
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.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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int[] selecteds = jTable.getSelectedRows(); |
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DefaultTableModel tm = (DefaultTableModel) jTable |
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.getModel(); |
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for (int i = selecteds.length - 1; i >= 0; i--) |
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tm.removeRow(selecteds[i]); |
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} |
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}); |
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} |
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return jButtonDeleteField;
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} |
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} |