xdf/src/main/java/jp/ac/aiit/xdf/application/interceptors/ActionInterceptor.java

   1 package jp.ac.aiit.xdf.application.interceptors;
   2
   3
   4
   5 import jp.ac.aiit.xdf.application.Application;
   6 import jp.ac.aiit.xdf.core.action.Action;
   7 import jp.ac.aiit.xdf.core.action.factory.ActionFactory;
   8 import jp.ac.aiit.xdf.core.model.ObjectModel;
   9 import jp.ac.aiit.xdf.core.selector.Selector;
  10
  11 /**
  12  * 画面定義XMLに記述されたアクションの設定に基づき、コンポーネントとアクションの結びつけを行う。
  13  *
  14  * @author Pin Yuan
  15  */
  16 public class ActionInterceptor implements UIDesignInterceptor {
  17
  18         @Override
  19         public void intercept(UIDesignResource resource) {
  20
  21                 ObjectModel om = resource.getModel();
  22                 parseAction(om);
  23         }
  24
  25         private void parseAction(ObjectModel rootModel) {
  26                 ActionFactory factory = Application.getInstance().getActionFactory();
  27
  28                 for(ObjectModel actionModel : Selector.find("action", rootModel)) {
  29
  30                         if( actionModel.hasAttr("target") ) {
  31                                 Action action = factory.createAction( (String) actionModel.attr("classname") );
  32                                 String event = (String)actionModel.attr("event");
  33
  34                                 String targetSelector = (String) actionModel.attr("target");
  35                                 for(ObjectModel target : Selector.find(targetSelector, rootModel) ) {
  36                                         target.setAction(action, event);
  37                                 }
  38                         }
  39                 }
  40         }
  41 }