asmack - 接收自定义 XML 消息 ||

发布于 2024-12-28 02:45:10 字数 1907 浏览 1 评论 0原文

我花了一些时间在 Android 设备中添加 smack.providers，我的应用程序可以很好地获取它。我已经添加了默认的 iqProviders 和 extensionProviders，但我还添加了自定义的 extensionProvider，如下所示：

<extensionProvider>
  <elementName>players</elementName>
  <namespace>boxer:players</namespace>
  <className>company.games.boxer.PlayerListProvider</className>
</extensionProvider>

让我还介绍一下 PlayerListProvider 类，该类当前只是为了查看它是否会被调用（它不会被调用） t) - 当我知道它被调用时，我将完全实现它，因此至少这部分功能可以工作：

import java.util.List;
import java.util.Map;

import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smackx.provider.EmbeddedExtensionProvider;

import android.util.Log;

@SuppressWarnings("deprecation")
class PlayerListProvider extends EmbeddedExtensionProvider {
  protected PacketExtension createReturnExtension(String currentElement, String currentNamespace, Map<String,String> attributeMap, List<? extends PacketExtension> content) {
    Log.w("***** AAAAAAAAAAAAAAAAAAAA *******", "0");
    return new XMLPlayerList();
  }

}



class XMLPlayerList implements PacketExtension {

  public String getElementName() {
    return "aaaaa";
  }

  public String getNamespace() {
    return "aaaaa";
  }

  public String toXML() {
    return "aaaaa";
  }

}

当我运行客户端 android 应用程序时，我收到以下消息：

<message to="eee@localhost" type="chat" id="9" from="admin@localhost">
  <body>
    &lt;players xmlns="boxer:players" command="playerlist"&gt;
      &lt;player&gt;test1&lt;/player&gt;
      &lt;player&gt;test2&lt;/player&gt;
    &lt;/players&gt;
  </body>
  <thread>3P0i00</thread>
</message>

我现在的问题是，为什么不不是 PlayerListProvider (EmbeddedExtensionProvider) 在收到消息时调用。该消息包含标签并具有 boxer:player 的命名空间，正如我在 smack.providers 中指定的那样。

有什么想法吗？

原文

I've spend some time to add smack.providers in the android device, which is picked up by my application just fine. I've added the default iqProviders and extensionProviders, but I've also added my custom extensionProvider, which is the following:

<extensionProvider>
  <elementName>players</elementName>
  <namespace>boxer:players</namespace>
  <className>company.games.boxer.PlayerListProvider</className>
</extensionProvider>

Let me also introduce the PlayerListProvider class, which is currently there just to see if it will get called (which it doesn't) - I'll implement it fully when I'll know it gets called, therefore at least that part of functionality works:

import java.util.List;
import java.util.Map;

import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smackx.provider.EmbeddedExtensionProvider;

import android.util.Log;

@SuppressWarnings("deprecation")
class PlayerListProvider extends EmbeddedExtensionProvider {
  protected PacketExtension createReturnExtension(String currentElement, String currentNamespace, Map<String,String> attributeMap, List<? extends PacketExtension> content) {
    Log.w("***** AAAAAAAAAAAAAAAAAAAA *******", "0");
    return new XMLPlayerList();
  }

}



class XMLPlayerList implements PacketExtension {

  public String getElementName() {
    return "aaaaa";
  }

  public String getNamespace() {
    return "aaaaa";
  }

  public String toXML() {
    return "aaaaa";
  }

}

And I'm getting the following message when I run the client android app:

<message to="eee@localhost" type="chat" id="9" from="admin@localhost">
  <body>
    <players xmlns="boxer:players" command="playerlist">
      <player>test1</player>
      <player>test2</player>
    </players>
  </body>
  <thread>3P0i00</thread>
</message>

My question now is, why isn't the PlayerListProvider (EmbeddedExtensionProvider) called upon receiving the message. The message contains the tag and has the namespace of boxer:player, as I specified in smack.providers.

Any thoughts?

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