Android Open Source - cbl-phonegap-chatdemo C B Lite

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From Project

Back to project page cbl-phonegap-chatdemo.

License

The source code is released under:

Apache License

Java Source Code

package com.couchbase.cblite.phonegap;
/*from   w w w .jav a 2  s  . com*/
import android.content.Context;

import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.CordovaWebView;
import org.apache.cordova.CordovaInterface;
import org.json.JSONArray;

import com.couchbase.lite.android.AndroidContext;
import com.couchbase.lite.Manager;
import com.couchbase.lite.listener.LiteListener;
import com.couchbase.lite.listener.LiteServlet;
import com.couchbase.lite.listener.Credentials;
import com.couchbase.lite.router.URLStreamHandlerFactory;
import com.couchbase.lite.View;
import com.couchbase.lite.javascript.JavaScriptViewCompiler;
import com.couchbase.lite.util.Log;

import java.io.IOException;
import java.io.File;

public class CBLite extends CordovaPlugin {

  private static final int DEFAULT_LISTEN_PORT = 5984;
  private boolean initFailed = false;
  private int listenPort;
    private Credentials allowedCredentials;

  /**
   * Constructor.
   */
  public CBLite() {
    super();
    System.out.println("CBLite() constructor called");
  }

  public void initialize(CordovaInterface cordova, CordovaWebView webView) {
    System.out.println("initialize() called");

    super.initialize(cordova, webView);
    initCBLite();

  }

  private void initCBLite() {
    try {

        allowedCredentials = new Credentials();

      URLStreamHandlerFactory.registerSelfIgnoreError();

      View.setCompiler(new JavaScriptViewCompiler());

      Manager server = startCBLite(this.cordova.getActivity());

      listenPort = startCBLListener(DEFAULT_LISTEN_PORT, server, allowedCredentials);

      System.out.println("initCBLite() completed successfully");


    } catch (final Exception e) {
      e.printStackTrace();
      initFailed = true;
    }

  }

  @Override
  public boolean execute(String action, JSONArray args,
      CallbackContext callback) {
    if (action.equals("getURL")) {
      try {

        if (initFailed == true) {
          callback.error("Failed to initialize couchbase lite.  See console logs");
          return false;
        } else {
          String callbackRespone = String.format(
              "http://%s:%s@localhost:%d/",
                            allowedCredentials.getLogin(),
                            allowedCredentials.getPassword(),
                            listenPort
                    );

          callback.success(callbackRespone);

          return true;
        }

      } catch (final Exception e) {
        e.printStackTrace();
        callback.error(e.getMessage());
      }
    }
    return false;
  }

  protected Manager startCBLite(Context context) {
    Manager manager;
    try {
            Manager.enableLogging(Log.TAG, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_SYNC, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_QUERY, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_VIEW, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_CHANGE_TRACKER, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_BLOB_STORE, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_DATABASE, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_LISTENER, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_MULTI_STREAM_WRITER, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_REMOTE_REQUEST, Log.VERBOSE);
      Manager.enableLogging(Log.TAG_ROUTER, Log.VERBOSE);
      manager = new Manager(new AndroidContext(context), Manager.DEFAULT_OPTIONS);
      
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
    return manager;
  }

  private int startCBLListener(int listenPort, Manager manager, Credentials allowedCredentials) {

    LiteListener listener = new LiteListener(manager, listenPort, allowedCredentials);
    int boundPort = listener.getListenPort();
    Thread thread = new Thread(listener);
    thread.start();
    return boundPort;

  }

  public void onResume(boolean multitasking) {
    System.out.println("CBLite.onResume() called");
  }

  public void onPause(boolean multitasking) {
    System.out.println("CBLite.onPause() called");
  }


}

Java Source Code List

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