svn-gvsig-desktop / tags / v1_0_2_Build_903 / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / panels / JPanelFieldDefinition.java @ 10704
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package com.iver.cit.gvsig.gui.cad.panels; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.sql.Types; |
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import java.util.ArrayList; |
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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 jwizardcomponent.JWizardComponents; |
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import jwizardcomponent.JWizardPanel; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.drivers.FieldDescription; |
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import com.iver.cit.gvsig.fmap.edition.IWriter; |
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/**
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* @author fjp
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*
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* Panel para que el usuario seleccione el driver que va a utilizar para
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* crear un tema desde cero.
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*
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*/
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public class JPanelFieldDefinition extends JWizardPanel { |
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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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private IWriter writer = null; |
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public JPanelFieldDefinition(JWizardComponents wizardComponents) {
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super(wizardComponents, null); |
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initialize(); |
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// TODO Auto-generated constructor stub
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} |
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/* (non-Javadoc)
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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(this, "max_length_is") + ": " + MAX_FIELD_LENGTH+ |
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"\n"+PluginServices.getText(this, "length_of_field")+ " '"+ s + "' " + 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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ArrayList fieldNames = new ArrayList(); |
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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(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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if (!((FileBasedPanel)getWizardComponents().getWizardPanel(2)).getPath().equals("")) |
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setFinishButtonEnabled(true);
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else
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setFinishButtonEnabled(false);
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} |
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public void setWriter(IWriter writer) { |
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this.writer = writer;
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} |
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public IWriter getWriter() {
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return this.writer; |
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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.getMainFrame(), |
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PluginServices.getText(this,"no_puede_continuar")+"\n"+ |
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PluginServices.getText(this,"size")+" : "+size+"\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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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.getMainFrame(), |
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PluginServices.getText(this,"no_puede_continuar")+"\n"+ |
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PluginServices.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.getMainFrame(), |
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PluginServices.getText(this,"no_puede_continuar")+"\n"+ |
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PluginServices.getText(this,"field")+" : "+s+"\n"+ |
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PluginServices.getText(this,"contiene_espacios_en_blanco")); |
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} |
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if (this.writer != null && this.writer.getCapability("FieldNameMaxLength") != null) { |
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String value = writer.getCapability("FieldNameMaxLength"); |
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int intValue;
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try {
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intValue = Integer.parseInt(value);
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} catch (NumberFormatException e) { |
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intValue = 0;
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} |
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if (intValue > 0 && s.length() > intValue) { |
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valid=false;
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
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PluginServices.getText(this,"no_puede_continuar")+"\n"+ |
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PluginServices.getText(this,"field")+" : "+s+"\n"+ |
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PluginServices.getText(this,"too_long_name")+"\n"+ |
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PluginServices.getText(this,"maximun_name_size")+" : "+intValue+"\n" |
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); |
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} |
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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 con comboBox
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/* TableColumn fieldLengthColumn = new TableColumn(2);
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fieldLengthColumn.setHeaderValue("Length");
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// fieldLengthColumn.setCellRenderer(new DefaultTableCellRenderer());
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jTable.addColumn(fieldLengthColumn); */
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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()) return; |
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ListSelectionModel lsm =
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(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(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.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.getModel(); |
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// Figure out a suitable field name
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ArrayList fieldNames = new ArrayList(); |
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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.toArray(new String[0]); |
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String newField = PluginServices.getText(this, "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.parseInt(currentFieldNames[i].replaceAll(newField,"")); |
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} catch (Exception ex) { /* we don't care */} |
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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, no hace caso. (Por eso no
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// lo pongo en getJTable()
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TableColumn typeColumn = jTable.getColumnModel().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(comboBox)); |
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TableColumn widthColumn = jTable.getColumnModel().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,"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.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.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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/**
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* Convierte lo que hay en la tabla en una definici?n de campos
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* adecuada para crear un LayerDefinition
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* @return
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*/
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public FieldDescription[] getFieldsDescription() { |
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DefaultTableModel tm = (DefaultTableModel) jTable.getModel(); |
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FieldDescription[] fieldsDesc = new FieldDescription[tm.getRowCount()]; |
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for (int i=0; i < tm.getRowCount(); i++) |
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{
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fieldsDesc[i] = new FieldDescription();
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fieldsDesc[i].setFieldName((String) tm.getValueAt(i,0)); |
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String strType = (String) tm.getValueAt(i,1); |
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if (strType.equals("String")) |
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fieldsDesc[i].setFieldType(Types.VARCHAR);
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if (strType.equals("Double")) |
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fieldsDesc[i].setFieldType(Types.DOUBLE);
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if (strType.equals("Integer")) |
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fieldsDesc[i].setFieldType(Types.INTEGER);
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if (strType.equals("Boolean")) |
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fieldsDesc[i].setFieldType(Types.BOOLEAN);
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if (strType.equals("Date")) |
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fieldsDesc[i].setFieldType(Types.DATE);
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int fieldLength = Integer.parseInt((String) tm.getValueAt(i,2)); |
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fieldsDesc[i].setFieldLength(fieldLength); |
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// TODO: HACERLO BIEN
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if (strType.equals("Double")) |
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fieldsDesc[i].setFieldDecimalCount(5);
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} |
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return fieldsDesc;
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} |
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} // @jve:decl-index=0:visual-constraint="10,10"
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