GoogleAdMobAdapter.java

/*
 * Copyright (c) 2010, MoPub Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of 'MoPub Inc.' nor the names of its contributors
 *   may be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.mopub.mobileads;

import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONTokener;

import android.location.Location;
import android.util.Log;
import android.view.Gravity;
import android.widget.FrameLayout;

import com.google.ads.Ad;
import com.google.ads.AdListener;
import com.google.ads.AdRequest;
import com.google.ads.AdRequest.ErrorCode;
import com.google.ads.AdSize;

/*
 * Compatible with version 6.1.0 of the Google AdMob Ads SDK.
 */

public class GoogleAdMobAdapter extends BaseAdapter implements AdListener {
    
    private com.google.ads.AdView mAdMobView;

    @Override
    public void loadAd() {
        if (isInvalidated()) return;

        // Get the parameters to pass to AdMob
        JSONObject object; 
        String adUnitId;
        AdSize adType = AdSize.BANNER;
        int adWidth, adHeight;
        try { 
            object = (JSONObject) new JSONTokener(mJsonParams).nextValue();
            adUnitId = object.getString("adUnitID");
            adWidth = object.getInt("adWidth");
            adHeight = object.getInt("adHeight");
        } catch (JSONException e) {
            mMoPubView.loadFailUrl(MoPubErrorCode.ADAPTER_CONFIGURATION_ERROR); 
            return; 
        }

        // Use the smallest AdMob AdSize that will properly contain the adView
        if (adWidth <= AdSize.BANNER.getWidth() && adHeight <= AdSize.BANNER.getHeight())
        	adType = AdSize.BANNER;
        else if (adWidth <= AdSize.IAB_MRECT.getWidth() && adHeight <= AdSize.IAB_MRECT.getHeight())
        	adType = AdSize.IAB_MRECT;
        else if (adWidth <= AdSize.IAB_BANNER.getWidth() && adHeight <= AdSize.IAB_BANNER.getHeight())
        	adType = AdSize.IAB_BANNER;
        else if (adWidth <= AdSize.IAB_LEADERBOARD.getWidth() && adHeight <= AdSize.IAB_LEADERBOARD.getHeight())
        	adType = AdSize.IAB_LEADERBOARD;
        else {
        	Log.e("MoPub", "Failed to retrieve ad from AdMob native. Unsupported ad size: " + adWidth + "x" + adHeight);
        	mMoPubView.loadFailUrl(MoPubErrorCode.ADAPTER_CONFIGURATION_ERROR);
        	return;
        }
        
        mAdMobView = new com.google.ads.AdView(mMoPubView.getActivity(), adType, adUnitId);
        mAdMobView.setAdListener(this);
        
        AdRequest request = new AdRequest();
        // request.addTestDevice(AdRequest.TEST_EMULATOR);
        // Uncomment the line above to enable test ads on the emulator.
        
        Location location = mMoPubView.getLocation();
        if (location != null) request.setLocation(location);
        
        mAdMobView.loadAd(request);
    }

    @Override
    public void invalidate() {
        if (mAdMobView != null) {
            mMoPubView.removeView(mAdMobView);
            mAdMobView.destroy();
        }
        super.invalidate();
    }
    
    ////////////////////////////////////////////////////////////////////////////////////////////////
    
    @Override
    public void onDismissScreen(Ad ad) {
    }

    @Override
    public void onFailedToReceiveAd(Ad ad, ErrorCode error) {
        if (isInvalidated()) return;
        
        Log.d("MoPub", "Google AdMob failed. Trying another"); 
        mMoPubView.loadFailUrl(MoPubErrorCode.NETWORK_NO_FILL);
    }

    @Override
    public void onLeaveApplication(Ad ad) {
    }

    @Override
    public void onPresentScreen(Ad ad) {
        if (isInvalidated()) return;
        
        Log.d("MoPub", "Google AdMob clicked"); 
        mMoPubView.registerClick();
    }

    @Override
    public void onReceiveAd(Ad ad) {
        if (isInvalidated()) return;
        
        Log.d("MoPub", "Google AdMob load succeeded. Showing ad..."); 
        mMoPubView.removeAllViews();
        FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(
                FrameLayout.LayoutParams.FILL_PARENT, 
                FrameLayout.LayoutParams.FILL_PARENT);
        layoutParams.gravity = Gravity.CENTER;
        mMoPubView.addView(mAdMobView, layoutParams);

        mMoPubView.nativeAdLoaded();
        mMoPubView.trackNativeImpression();
    }
}