src/xdf-swing/src/main/java/jp/ac/aiit/xdf/component/swing/event/UIEventListener.java

   1 package jp.ac.aiit.xdf.component.swing.event;
   2
   3 import java.awt.event.ActionEvent;
   4 import java.awt.event.ActionListener;
   5 import java.awt.event.FocusEvent;
   6 import java.awt.event.FocusListener;
   7 import java.awt.event.KeyEvent;
   8 import java.awt.event.KeyListener;
   9 import java.awt.event.MouseEvent;
  10 import java.awt.event.MouseListener;
  11
  12 import javax.swing.AbstractButton;
  13 import javax.swing.event.ChangeEvent;
  14 import javax.swing.event.ChangeListener;
  15
  16 import jp.ac.aiit.xdf.core.action.Action;
  17 import jp.ac.aiit.xdf.core.model.ObjectModel;
  18
  19 /**
  20  * @author Pin.Yuan
  21  * 実コンポーネントにユーザ定義アクションをListenerにてバンディングする
  22  *
  23  */
  24 public class UIEventListener implements ActionListener, MouseListener, KeyListener, ChangeListener, FocusListener {
  25         private ObjectModel model;
  26         //private Map<String, Action> actions;
  27         private SwingEventType event;
  28         private Action action;
  29         private Object param;
  30
  31         /**
  32          * @param model
  33          * @param event
  34          * @param action
  35          */
  36         public UIEventListener(ObjectModel model, SwingEventType event, Action action) {
  37                 this.model = model;
  38                 //this.actions = model.getActions();
  39                 this.event = event;
  40                 this.action = action;
  41         }
  42
  43         /**
  44          * 発生したイベントに対応づけられたアクションを実行する
  45          * @param e 発生したイベントの種類
  46          */
  47         public void invokeAction(SwingEventType e) {
  48                 /*
  49                  * TODO ここで発生したイベントに関する情報をアクションにセットする必要がある。（まずは仕様を決める）
  50                  *      例としてはKeyEventの場合にどのキーが押されたかや修飾キーが押されていたかどうかなど
  51                  */
  52                 //Action action = actions.get(event);
  53                 SwingEvent event = new SwingEvent(e, this.model, param);
  54
  55                 if( this.action != null ) {
  56                         this.action.execute(event);
  57                 }
  58         }
  59
  60         @Override
  61         public void actionPerformed(ActionEvent e) {
  62                 if (model.tagname().equals("checkbox")||model.tagname().equals("radio")){
  63                         AbstractButton checkbox = (AbstractButton)e.getSource();
  64                         // チェックボックスチェックされた際に、"check"イベントを発生する
  65                         if (checkbox.isSelected() && event.equals(SwingEventType.CHECK)){
  66                                 this.action.execute(new SwingEvent(SwingEventType.CHECK, this.model, null));
  67                         }
  68                         // チェックボックスチェック外された際に、"uncheck"イベントを発生する
  69                         if ((!checkbox.isSelected()) && event.equals(SwingEventType.UNCHECK)){
  70                                 this.action.execute(new SwingEvent(SwingEventType.UNCHECK, this.model, null));
  71                         }
  72                 }else {
  73                         this.action.execute(new SwingEvent(SwingEventType.ACTIONED, this.model, null));
  74                 }
  75         }
  76
  77         @Override
  78         public void mouseClicked(MouseEvent e) {
  79                 if (e.getClickCount() == 1){
  80                         if (event.equals(SwingEventType.CLICK))
  81                                 invokeAction(SwingEventType.CLICK);
  82                 } else if (e.getClickCount() == 2) {
  83                         if (event.equals(SwingEventType.DOUBLECLICK))
  84                                 invokeAction(SwingEventType.DOUBLECLICK);
  85                 }
  86         }
  87
  88         @Override
  89         public void mouseEntered(MouseEvent e) { }
  90
  91         @Override
  92         public void mouseExited(MouseEvent e) { }
  93
  94         @Override
  95         public void mousePressed(MouseEvent e) { }
  96
  97         @Override
  98         public void mouseReleased(MouseEvent e) { }
  99
 100         @Override
 101         public void keyTyped(KeyEvent e) {
 102                 if (model.tagname().equals("textfield")) {
 103                         switch(event){
 104                                 case PRESSENTER:
 105                                         if (e.getKeyCode() == KeyEvent.VK_ENTER ){
 106                                                 // System.out.println("Key press: enter");
 107                                                 invokeAction(event);
 108                                                 break;
 109                                         }
 110                                         break;
 111                                 case EDIT:
 112                                         invokeAction(event);
 113                                         break;
 114                         }
 115                 } else if (model.tagname().equals("textarea")){
 116                         switch(event){
 117                                 case EDIT:
 118                                         invokeAction(event);
 119                                         break;
 120                         }
 121                 }
 122
 123         }
 124
 125         @Override
 126         public void keyPressed(KeyEvent e) { }
 127
 128         @Override
 129         public void keyReleased(KeyEvent e) { }
 130
 131         @Override
 132         public void stateChanged(ChangeEvent e) {
 133                 invokeAction(SwingEventType.TAB_CHANGE);
 134         }
 135
 136         @Override
 137         public void focusGained(FocusEvent e) {
 138                 if (event.equals(SwingEventType.FOCUS)) {
 139                         invokeAction(SwingEventType.FOCUS);
 140                 }
 141         }
 142
 143         @Override
 144         public void focusLost(FocusEvent e) {
 145                 if (event.equals(SwingEventType.FOCUSLOSE)) {
 146                         invokeAction(SwingEventType.FOCUSLOSE);
 147                 }
 148         }
 149
 150 }