scripting/workben/installer/NavPanel.java

   1 package installer;
   2
   3 import javax.swing.*;
   4 import java.awt.*;
   5 import java.awt.event.*;
   6 public class NavPanel extends JPanel implements ActionListener {
   7
   8     NavPanel(InstallWizard wizard, boolean bBack, boolean bNext, boolean bCancel, String prev, String next) {
   9         setBackground(Color.white);
  10         setBorder(new javax.swing.border.EtchedBorder(javax.swing.border.EtchedBorder.LOWERED));
  11         this.wizard = wizard;
  12         this.next = next;
  13         this.prev = prev;
  14         navBack = new javax.swing.JButton("<< Back");
  15         navNext = new javax.swing.JButton("Next >>");
  16         navCancel = new javax.swing.JButton("Cancel");
  17         setLayout(new GridBagLayout());
  18
  19         gridBagConstraints1 = new java.awt.GridBagConstraints();
  20         gridBagConstraints1.insets = new java.awt.Insets(1, 1, 1, 1);
  21       gridBagConstraints1.anchor = gridBagConstraints1.WEST;
  22
  23         gridBagConstraints2 = new java.awt.GridBagConstraints();
  24         gridBagConstraints2.gridx = 2;
  25         gridBagConstraints2.gridy = 0;
  26
  27         gridBagConstraints3 = new java.awt.GridBagConstraints();
  28         gridBagConstraints3.gridx = 6;
  29         gridBagConstraints3.gridy = 0;
  30
  31         navNext.setEnabled(bNext);
  32         navBack.setEnabled(bBack);
  33         navCancel.setEnabled(bCancel);
  34         navNext.addActionListener(this);
  35         navBack.addActionListener(this);
  36         navCancel.addActionListener(this);
  37         add(navBack, gridBagConstraints1);
  38         add(navNext, gridBagConstraints2);
  39         add(navCancel, gridBagConstraints3);
  40     }
  41
  42     public void enableNext(boolean bEnable) {
  43         navNext.setEnabled(bEnable);
  44     }
  45
  46     public void enableBack(boolean bEnable) {
  47         navBack.setEnabled(bEnable);
  48     }
  49
  50     public void enableCancel(boolean bEnable) {
  51         navCancel.setEnabled(bEnable);
  52     }
  53
  54     public void enableIDE(boolean bEnable) {
  55     ideDetected = bEnable;
  56     }
  57
  58     public void actionPerformed(ActionEvent ev) {
  59         if ((ev.getSource() == navNext) && (next.length() != 0)) {
  60             wizard.show(next);
  61         }
  62         if ((ev.getSource() == navBack) && (prev.length() != 0)) {
  63             wizard.show(prev);
  64         }
  65         if (ev.getSource() == navCancel) {
  66         if( ideDetected ) {
  67             wizard.show(InstallWizard.IDEWELCOME);
  68         }
  69         else {
  70             wizard.exitForm(null);
  71         }
  72         enableIDE(false);
  73         }
  74     }
  75
  76     public void setNextListener(ActionListener listener) {
  77         navNext.addActionListener(listener);
  78     }
  79
  80     public void setBackListener(ActionListener listener) {
  81         navBack.addActionListener(listener);
  82     }
  83
  84     public void setCancelListener(ActionListener listener) {
  85         navCancel.addActionListener(listener);
  86     }
  87
  88     public void removeNextListener(ActionListener listener)
  89     {
  90         navNext.removeActionListener(listener);
  91     }
  92
  93     public void removeBackListener(ActionListener listener)
  94     {
  95         navBack.removeActionListener(listener);
  96     }
  97
  98     public void removeCancelListener(ActionListener listener)
  99     {
 100         navCancel.removeActionListener(listener);
 101     }
 102
 103     public JButton navBack;
 104     public JButton navNext;
 105     public JButton navCancel;
 106     private GridBagConstraints gridBagConstraints1;
 107     private GridBagConstraints gridBagConstraints2;
 108     private GridBagConstraints gridBagConstraints3;
 109     private InstallWizard wizard;
 110     private String next;
 111     private String prev;
 112     private boolean ideDetected = false;
 113 }