ekit/com/hexidec/ekit/component/FileDialog.java

   1 package com.hexidec.ekit.component;
   2
   3 import com.hexidec.ekit.EkitCore;
   4 import java.awt.event.ActionListener;
   5 import java.awt.Container;
   6 import javax.swing.border.*;
   7 import javax.swing.BorderFactory;
   8 import javax.swing.BoxLayout;
   9 import javax.swing.event.ListSelectionListener;
  10 import javax.swing.event.ListSelectionEvent;
  11 import javax.swing.JButton;
  12 import javax.swing.JDialog;
  13 import javax.swing.JList;
  14 import javax.swing.JPanel;
  15 import javax.swing.JScrollPane;
  16 import javax.swing.ListSelectionModel;
  17 import javax.swing.SwingConstants;
  18 import javax.swing.WindowConstants;
  19
  20 public class FileDialog extends JDialog implements ActionListener
  21 {
  22         private EkitCore ParentEkit;
  23         private JList FileList;
  24         private String FileDir;
  25         private String[]Files;
  26         private String SelectedFile;
  27
  28         public FileDialog(EkitCore parentEkit, String fileDir, String[] fileList, String title, boolean modal)
  29         {
  30                 super(parentEkit.getFrame(), title, modal);
  31                 FileDir = fileDir;
  32                 Files = fileList;
  33                 ParentEkit = parentEkit;
  34                 init();
  35         }
  36
  37         public void actionPerformed(java.awt.event.ActionEvent e)
  38         {
  39                 if(e.getActionCommand().equals("save"))
  40                 {
  41                         hide();
  42                 }
  43                 else if(e.getActionCommand().equals("cancel"))
  44                 {
  45                         SelectedFile = null;
  46                         hide();
  47                 }
  48         }
  49
  50         public void init()
  51         {
  52                 SelectedFile="";
  53                 Container contentPane = getContentPane();
  54                 contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
  55                 setBounds(100,100,300,200);
  56                 setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE);
  57
  58                 FileList = new JList(Files);
  59                 FileList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  60                 FileList.clearSelection();
  61             ListSelectionModel lsm = FileList.getSelectionModel();
  62
  63                 lsm.addListSelectionListener(new ListSelectionListener()
  64                 {
  65                         public void valueChanged(ListSelectionEvent e)
  66                         {
  67                                 if(!e.getValueIsAdjusting())
  68                                 {
  69                                         ListSelectionModel sm = FileList.getSelectionModel();
  70                                         if(!sm.isSelectionEmpty())
  71                                         {
  72                                                 SelectedFile = Files[sm.getMinSelectionIndex()];
  73                                         }
  74                                 }
  75                         }
  76
  77                 });
  78
  79                 JScrollPane fileScrollPane = new JScrollPane(FileList);
  80                 fileScrollPane.setAlignmentX(LEFT_ALIGNMENT);
  81                 JPanel centerPanel = new JPanel();
  82                 centerPanel.setLayout(new BoxLayout(centerPanel, BoxLayout.X_AXIS));
  83                 centerPanel.add(fileScrollPane);
  84                 centerPanel.setBorder(BorderFactory.createTitledBorder("Files"));
  85
  86                 JPanel buttonPanel= new JPanel();
  87                 buttonPanel.setBorder(new SoftBevelBorder(BevelBorder.LOWERED));
  88
  89                 JButton saveButton = new JButton("Accept");
  90                 saveButton.setActionCommand("save");
  91                 saveButton.addActionListener(this);
  92                 JButton cancelButton = new JButton("Cancel");
  93                 cancelButton.setActionCommand("cancel");
  94                 cancelButton.addActionListener(this);
  95
  96                 buttonPanel.add(saveButton);
  97                 buttonPanel.add(cancelButton);
  98
  99                 contentPane.add(centerPanel);
 100                 contentPane.add(buttonPanel);
 101                 setVisible(true);
 102     }
 103
 104     public String getSelectedFile()
 105     {
 106           if(SelectedFile != null)
 107           {
 108                 SelectedFile = FileDir + "/" + SelectedFile;
 109           }
 110           return SelectedFile;
 111     }
 112
 113 }