git.gumartinm.name Git - JavaForFun/blob

   1 /**
   2  * Copyright 2014 Gustavo Martin Morcuende
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package name.gumartinm.weather.information.activity;
  17
  18 import android.app.ActionBar;
  19 import android.app.Activity;
  20 import android.os.Bundle;
  21 import android.util.Log;
  22 import android.webkit.WebView;
  23
  24 import com.google.android.gms.common.GooglePlayServicesUtil;
  25 import name.gumartinm.weather.information.R;
  26
  27 import java.io.BufferedReader;
  28 import java.io.IOException;
  29 import java.io.InputStream;
  30 import java.io.InputStreamReader;
  31 import java.io.UnsupportedEncodingException;
  32 import java.nio.charset.Charset;
  33
  34 public class LicensesActivity extends Activity {
  35     private static final String TAG = "LicensesActivity";
  36     private WebView mWebView;
  37
  38
  39     @Override
  40     public void onCreate(final Bundle savedInstanceState) {
  41         super.onCreate(savedInstanceState);
  42         setContentView(R.layout.weather_licenses);
  43
  44         mWebView = (WebView) this.findViewById(R.id.weather_licenses);
  45     }
  46
  47     @Override
  48     public void onResume() {
  49         super.onResume();
  50
  51         final ActionBar actionBar = this.getActionBar();
  52         actionBar.setTitle(this.getString(R.string.weather_licenses_title));
  53
  54         final String googlePlayServices = GooglePlayServicesUtil.getOpenSourceSoftwareLicenseInfo(this.getApplicationContext());
  55         try {
  56             final StringBuilder stringBuilder = this.loadData();
  57             stringBuilder.append(googlePlayServices).append("</pre>").append("</body>").append("</html>");
  58             mWebView.loadDataWithBaseURL(null, stringBuilder.toString(), "text/html", "UTF-8", null);
  59         } catch (final UnsupportedEncodingException e) {
  60             Log.e(TAG, "Load data error", e);
  61         } catch (final IOException e) {
  62             Log.e(TAG, "Load data error", e);
  63         }
  64     }
  65
  66     private StringBuilder loadData() throws UnsupportedEncodingException, IOException {
  67         final InputStream inputStream = this.getResources().openRawResource(R.raw.licenses);
  68         try {
  69             final InputStreamReader inputStreamReader = new InputStreamReader(inputStream, Charset.forName("UTF-8"));
  70             try {
  71                 final BufferedReader reader = new BufferedReader(inputStreamReader);
  72                 try {
  73                     final StringBuilder stringBuilder = new StringBuilder();
  74                     String line;
  75                     while ((line = reader.readLine()) != null) {
  76                         stringBuilder.append(line);
  77                         stringBuilder.append("\n");
  78                     }
  79                     return stringBuilder;
  80                 } finally {
  81                     reader.close();
  82                 }
  83             } finally {
  84                 inputStreamReader.close();
  85             }
  86         } finally {
  87             inputStream.close();
  88         }
  89     }
  90 }