PicassoUtils.java

/*
 * This file is part of LoLin1.
 *
 * LoLin1 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * LoLin1 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with LoLin1. If not, see <http://www.gnu.org/licenses/>.
 *
 * Created by Jorge Antonio Diaz-Benito Soriano.
 */

package org.jorge.cmp.util;

import android.content.Context;
import android.widget.ImageView;

import com.squareup.picasso.Callback;
import com.squareup.picasso.Picasso;

public abstract class PicassoUtils {

    public static void loadInto(Context context, String path, ImageView target,
                                Object tag) {
        Picasso.with(context)
                .load(path)
                .tag(tag)
                .into(target);
    }

    public static void loadInto(Context context, String path, int errorResId, ImageView target,
                                Object tag) {
        Picasso.with(context)
                .load(path)
                .error(errorResId)
                .tag(tag)
                .into(target);
    }

    public static void loadInto(final Context context, final String path, final String errorPath,
                                final ImageView target,
                                final Object tag) {
        Picasso.with(context)
                .load(path)
                .tag(tag)
                .into(target, new Callback() {
                    @Override
                    public void onSuccess() {

                    }

                    @Override
                    public void onError() {
                        PicassoUtils.loadInto(context, errorPath, target, tag);
                    }
                });
    }

    public static void loadInto(Context context, String path, com.squareup.picasso.Callback
            callback, ImageView target, Object tag) {
        Picasso.with(context)
                .load(path)
                .tag(tag)
                .into(target, callback);
    }

    public static void cancel(Context context, Object tag, ImageView... targets) {
        //If the tag is cancelled the requests shouldn't need to be cancelled
        //if they belong to the tag being cancelled, but just in case...
        Picasso.with(context).cancelTag(tag);
        for (ImageView x : targets) {
            Picasso.with(context).cancelRequest(x);
        }
    }
}