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Java Class File  |  1998-11-05  |  1.8 KB  |  59 lines
  1. package javax.swing.plaf.basic;
  2.  
  3. import java.awt.Component;
  4. import java.awt.event.ActionListener;
  5. import java.awt.event.FocusEvent;
  6. import java.awt.event.FocusListener;
  7. import javax.swing.ComboBoxEditor;
  8. import javax.swing.JTextField;
  9. import javax.swing.border.Border;
  10.  
  11. public class BasicComboBoxEditor implements ComboBoxEditor, FocusListener {
  12.    protected JTextField editor = new BorderlessTextField("", 9);
  13.  
  14.    public BasicComboBoxEditor() {
  15.       this.editor.addFocusListener(this);
  16.       this.editor.setBorder((Border)null);
  17.    }
  18.  
  19.    public void addActionListener(ActionListener var1) {
  20.       this.editor.addActionListener(var1);
  21.    }
  22.  
  23.    public void focusGained(FocusEvent var1) {
  24.    }
  25.  
  26.    public void focusLost(FocusEvent var1) {
  27.       if (!var1.isTemporary()) {
  28.          this.editor.postActionEvent();
  29.       }
  30.  
  31.    }
  32.  
  33.    public Component getEditorComponent() {
  34.       return this.editor;
  35.    }
  36.  
  37.    public Object getItem() {
  38.       return this.editor.getText();
  39.    }
  40.  
  41.    public void removeActionListener(ActionListener var1) {
  42.       this.editor.removeActionListener(var1);
  43.    }
  44.  
  45.    public void selectAll() {
  46.       this.editor.selectAll();
  47.       this.editor.requestFocus();
  48.    }
  49.  
  50.    public void setItem(Object var1) {
  51.       if (var1 != null) {
  52.          this.editor.setText(var1.toString());
  53.       } else {
  54.          this.editor.setText("");
  55.       }
  56.  
  57.    }
  58. }
  59.