com.github.leonardoxh.ywheaterdata.Utils.java Source code

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Here is the source code for com.github.leonardoxh.ywheaterdata.Utils.java

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/*
 * Copyright 2015 Leonardo Rossetto
 *
 * Licensed 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.github.leonardoxh.ywheaterdata;

import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.text.TextUtils;
import com.squareup.okhttp.OkHttpClient;

import java.util.concurrent.TimeUnit;

import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory;

final class Utils {

    private static final long DEFAULT_CONNECTION_TIMEOUT = 20L;
    private static final TimeUnit DEFAULT_CONNECTION_TIMEOUT_UNIT = TimeUnit.SECONDS;
    private static final String WHEATER_METADATA = "com.github.leonardoxh.wheaterdata.YAHOO_API_KEY";

    static XmlPullParserFactory defaultXmlPullParser() {
        try {
            XmlPullParserFactory pullParserFactory = XmlPullParserFactory.newInstance();
            pullParserFactory.setNamespaceAware(true);
            return pullParserFactory;
        } catch (XmlPullParserException e) {
            throw new RuntimeException("Unable to create XMLPullParserFactory", e);
        }
    }

    static OkHttpClient defaultOkHttpClient() {
        OkHttpClient okHttpClient = new OkHttpClient();
        okHttpClient.setConnectTimeout(DEFAULT_CONNECTION_TIMEOUT, DEFAULT_CONNECTION_TIMEOUT_UNIT);
        okHttpClient.setReadTimeout(DEFAULT_CONNECTION_TIMEOUT, DEFAULT_CONNECTION_TIMEOUT_UNIT);
        okHttpClient.setWriteTimeout(DEFAULT_CONNECTION_TIMEOUT, DEFAULT_CONNECTION_TIMEOUT_UNIT);
        return okHttpClient;
    }

    static String getApiKey(Context context) {
        try {
            ApplicationInfo ai = context.getPackageManager().getApplicationInfo(context.getPackageName(),
                    PackageManager.GET_META_DATA);
            String apiKey = ai.metaData.getString(WHEATER_METADATA);
            if (TextUtils.isEmpty(apiKey)) {
                throw new RuntimeException("API Key == null");
            }
            return apiKey;
        } catch (PackageManager.NameNotFoundException e) {
            throw new RuntimeException("Package name not found, are the app installed?", e);
        }
    }

}