android/sdk/src/main/java/com/taobao/weex/dom/action/ModuleInvocationAction.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package com.taobao.weex.dom.action;

import android.support.annotation.NonNull;

import com.alibaba.fastjson.JSONArray;
import com.taobao.weex.WXSDKInstance;
import com.taobao.weex.bridge.Invoker;
import com.taobao.weex.bridge.NativeInvokeHelper;
import com.taobao.weex.common.WXModule;
import com.taobao.weex.dom.DOMAction;
import com.taobao.weex.dom.DOMActionContext;
import com.taobao.weex.dom.RenderAction;
import com.taobao.weex.dom.RenderActionContext;
import com.taobao.weex.utils.WXLogUtils;

class ModuleInvocationAction implements DOMAction, RenderAction {

    private WXModule mWXModule;
    private JSONArray mArgs;
    private Invoker mInvoker;

    ModuleInvocationAction(@NonNull WXModule wxModule, @NonNull JSONArray args, @NonNull Invoker invoker) {
        this.mWXModule = wxModule;
        this.mArgs = args;
        this.mInvoker = invoker;
    }

    @Override
    public void executeDom(DOMActionContext context) {
        if (context.isDestory()) {
            return;
        }
        context.postRenderTask(this);
    }

    @Override
    public void executeRender(RenderActionContext context) {
        WXSDKInstance instance;
        if(context == null || (instance = context.getInstance()) == null) {
            return;
        }
        NativeInvokeHelper helper = instance.getNativeInvokeHelper();
        try {
            helper.invoke(mWXModule,mInvoker,mArgs);
        } catch (Exception e) {
            WXLogUtils.e("callModuleMethod >>> invoke module:" + mWXModule.getClass().getSimpleName()
                    + " failed. ", e);
        }
    }
}