反射机制 | 未知账号

反射机制的实现

反射机制：代码示例：

被引用类

package com.zcdog.dogtv.manager.interval;

import com.zcdog.dogtv.entity.RedDotEntity;
import com.zcdog.dogtv.model.RedDotModel2;
import com.zcdog.dogtv.view.user.RedDotViewAdapter;
import com.zcdog.util.info.android.Logger;
import com.zcdog.zchat.ui.view.ZChatRedDotView;

/**
 * 警告：该类被 ZChat 模块通过反射调用，改动需谨慎
 * <p/>
 * Created by Ivey on 2016/5/21.
 */
public class RefreshFriendHallRedDotHelper {

    private static final String TAG = "RefreshFriendHallRedDotHelper";

    public static void refreshVisitorsRedDotStatus(Boolean show) {
        if (RedDotModel2.redDotCache != null && RedDotModel2.redDotCache.getMap() != null) {
            RedDotEntity redDotEntity = RedDotModel2.redDotCache.getMap().get(RedDotModel2.ZCHAT_VISITOR_TYPE);
            if (redDotEntity != null) {
                Logger.d(TAG, "更新 最近访客 的红点状态");
                if (show) {
                    redDotEntity.setNumber(0);
                }
                redDotEntity.setShow(show);
                RedDotModel2.saveCache();
            }
        }
    }

    public static void refreshMsgRedDotStatus(Integer number) {
        if (RedDotModel2.redDotCache != null && RedDotModel2.redDotCache.getMap() != null) {
            RedDotEntity redDotEntity = RedDotModel2.redDotCache.getMap().get(RedDotModel2.ZCHAT_MESSAGE_ROOT_TYPE);
            if (redDotEntity != null) {
                Logger.d(TAG, "更新 未读消息 的红点状态");
                if (number <= 0) {
                    redDotEntity.setShow(false);
                } else {
                    redDotEntity.setNumber(number);
                    redDotEntity.setShow(true);
                }
            }
        }
    }

    public static void setRedDotIcon(ZChatRedDotView redDotView) {
        if (RedDotModel2.redDotCache != null && RedDotModel2.redDotCache.getMap() != null) {
            RedDotEntity redDotEntity = RedDotModel2.redDotCache.getMap().get(redDotView.getType());
            if (redDotEntity != null) {
                redDotEntity.setRedDotIcon(new RedDotViewAdapter(redDotView));
            }
        }
    }

}

引用类：

package com.zcdog.zchat.manager;

import com.zcdog.zchat.ui.view.ZChatRedDotView;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * SmartLocker 模块中 RefreshFriendHallRedDotHelper 类的映射
 * <p/>
 * Created by Ivey on 2016/5/21.
 */
public class ZChatRefreshFriendHallRedDotHelper {
    private static final String TAG = "ZChatRefreshFriendHallRedDotHelper";

    private static final String CLASS_NAME = "com.zcdog.dogtv.manager.interval.RefreshFriendHallRedDotHelper";

    public static void refreshVisitorsRedDotStatus(boolean show) {
        try {
            Class RefreshFriendHallRedDotHelper = Class.forName(CLASS_NAME);
            Method refreshVisitorsRedDotStatus = RefreshFriendHallRedDotHelper.getMethod("refreshVisitorsRedDotStatus", Boolean.class);
            refreshVisitorsRedDotStatus.invoke(null, show);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    }

    public static void refreshMsgRedDotStatus(int number) {
        try {
            Class RefreshFriendHallRedDotHelper = Class.forName(CLASS_NAME);
            Method refreshVisitorsRedDotStatus = RefreshFriendHallRedDotHelper.getMethod("refreshMsgRedDotStatus", Integer.class);
            refreshVisitorsRedDotStatus.invoke(null, number);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    }

    public static void setRedDotIcon(ZChatRedDotView redDotView) {
        try {
            Class RefreshFriendHallRedDotHelper = Class.forName(CLASS_NAME);
            Method refreshVisitorsRedDotStatus = RefreshFriendHallRedDotHelper.getMethod("setRedDotIcon", ZChatRedDotView.class);
            refreshVisitorsRedDotStatus.invoke(null, redDotView);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    }

}

自己手动总结如下：

 public class ATest(){
     private static final TAG = "ATest";

     public static void functionOne(Boolean ValueA){
          //do something
     }

 public static void functionTwo(Integer ValueB){
          //do something
     }
}

public class BTest(){
     private static String TAG = "BTest";
     private static final String CLASS_NAME = "包名.ATest"

 public static void functionOne(boolean a){
      try {
        Class ATest= Class.forName(CLASS_NAME);
        Method functionOne= ATest.getMethod("functionOne", Boolean.class);
        functionOne .invoke(null, a);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
 }

 public static void functionTwo(int b){
          try {
            Class ATest= Class.forName(CLASS_NAME);
            Method functionTwo= ATest.getMethod("functionTwo", Integer.class);
            functionTwo .invoke(null, b);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
     }
}