Java 1.7: avoid repeating data types

Signed-off-by: Daniel Martí <mvdan@mvdan.cc>

src/org/kiwix/kiwixmobile/AutoCompleteAdapter.java

@@ -41,7 +41,7 @@ public class AutoCompleteAdapter extends ArrayAdapter<String> implements Filtera
         @Override
         protected FilterResults performFiltering(CharSequence constraint) {
             FilterResults filterResults = new FilterResults();
-            ArrayList<String> data = new ArrayList<String>();
+            ArrayList<String> data = new ArrayList<>();
             if (constraint != null) {
                 // A class that queries a web API, parses the data and returns an ArrayList<Style>
                 try {

src/org/kiwix/kiwixmobile/DataModel.java

@@ -29,7 +29,7 @@ public class DataModel implements Parcelable {
 
     // Interface that must be implemented and provided as a public CREATOR field.
     // It generates instances of our Parcelable class from a Parcel.
-    public Creator<DataModel> CREATOR = new Creator<DataModel>() {
+    public Creator<DataModel> CREATOR = new Creator<>() {
 
         @Override
         public DataModel createFromParcel(Parcel source) {

src/org/kiwix/kiwixmobile/FileSearch.java

@@ -40,7 +40,7 @@ public class FileSearch {
 
     // Scan through the file system and find all the files with .zim and .zimaa extensions
     public ArrayList<DataModel> findFiles() {
-        final List<String> fileList = new ArrayList<String>();
+        final List<String> fileList = new ArrayList<>();
         FilenameFilter[] filter = new FilenameFilter[zimFiles.length];
 
         // Android doesn't provide an easy way to enumerate additional sdcards
@@ -97,7 +97,7 @@ public class FileSearch {
     // Iterate through the file system
     private Collection<File> listFiles(File directory, FilenameFilter[] filter, int recurse) {
 
-        Vector<File> files = new Vector<File>();
+        Vector<File> files = new Vector<>();
 
         File[] entries = directory.listFiles();
 
@@ -128,7 +128,7 @@ public class FileSearch {
     // Create an ArrayList with our DataModel
     private ArrayList<DataModel> createDataForAdapter(List<String> list) {
 
-        ArrayList<DataModel> data = new ArrayList<DataModel>();
+        ArrayList<DataModel> data = new ArrayList<>();
         for (String file : list) {
 
             data.add(new DataModel(getTitleFromFilePath(file), file));

src/org/kiwix/kiwixmobile/FileWriter.java

@@ -53,7 +53,7 @@ public class FileWriter {
     // Build a CSV list from the file paths
     public void saveArray(ArrayList<DataModel> files) {
 
-        ArrayList<String> list = new ArrayList<String>();
+        ArrayList<String> list = new ArrayList<>();
 
         for (DataModel file : files) {
             list.add(file.getPath());

src/org/kiwix/kiwixmobile/KiwixMobileActivity.java

@@ -138,7 +138,7 @@ public class KiwixMobileActivity extends AppCompatActivity
 
     private ArrayList<String> bookmarks;
 
-    private List<KiwixWebView> mWebViews = new ArrayList<KiwixWebView>();
+    private List<KiwixWebView> mWebViews = new ArrayList<>();
 
     private KiwixTextToSpeech tts;
 
@@ -1131,7 +1131,7 @@ public class KiwixMobileActivity extends AppCompatActivity
 
     private class KiwixWebViewClient extends WebViewClient {
 
-        HashMap<String, String> documentTypes = new HashMap<String, String>() {{
+        HashMap<String, String> documentTypes = new HashMap<>() {{
             put("epub", "application/epub+zip");
             put("pdf", "application/pdf");
         }};

src/org/kiwix/kiwixmobile/KiwixTextToSpeech.java

@@ -180,7 +180,7 @@ public class KiwixTextToSpeech {
                 tts.speak(line, TextToSpeech.QUEUE_ADD, null);
             }
 
-            HashMap<String, String> params = new HashMap<String, String>();
+            HashMap<String, String> params = new HashMap<>();
             // The utterance ID isn't actually used anywhere, the param is passed only to force
             // the utterance listener to be notified
             params.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "kiwixLastMessage");

src/org/kiwix/kiwixmobile/LanguageUtils.java

@@ -115,7 +115,7 @@ public class LanguageUtils {
     // Read the language codes, that are supported in this app from the locales.txt file
     private void getLanguageCodesFromAssets() {
 
-        List<String> locales = new ArrayList<String>(new FileWriter(mContext).readFileFromAssets());
+        List<String> locales = new ArrayList<>(new FileWriter(mContext).readFileFromAssets());
 
         for (String locale : locales) {
 
@@ -200,7 +200,7 @@ public class LanguageUtils {
     // Get a list of all the language names
     public List<String> getValues() {
 
-        List<String> values = new ArrayList<String>();
+        List<String> values = new ArrayList<>();
 
         for (LanguageContainer value : mLanguageList) {
             values.add(value.getLanguageName());
@@ -212,7 +212,7 @@ public class LanguageUtils {
     // Get a list of all the language codes
     public List<String> getKeys() {
 
-        List<String> keys = new ArrayList<String>();
+        List<String> keys = new ArrayList<>();
 
         for (LanguageContainer key : mLanguageList) {
             keys.add(key.getLanguageCode());
@@ -282,7 +282,7 @@ public class LanguageUtils {
 
             // Define the exceptions to the rule. The font has to be placed in the assets folder.
             // Key: the language code; Value: the name of the font.
-            HashMap<String, String> exceptions = new HashMap<String, String>();
+            HashMap<String, String> exceptions = new HashMap<>();
             exceptions.put("km", "fonts/KhmerOS.ttf");
             exceptions.put("gu", "fonts/Lohit-Gujarati.ttf");
             exceptions.put("my", "fonts/Parabaik.ttf");

src/org/kiwix/kiwixmobile/ZimFileSelectActivity.java

@@ -272,7 +272,7 @@ public class ZimFileSelectActivity extends AppCompatActivity
     // We are doing this because the CursorAdapter does not allow us do remove rows from its dataset.
     private RescanDataAdapter buildArrayAdapter(Cursor cursor) {
 
-        ArrayList<DataModel> files = new ArrayList<DataModel>();
+        ArrayList<DataModel> files = new ArrayList<>();
 
         for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {