Move ClickListener outside RecyclerViewFragment for non-browsable items

app/src/main/java/app/insti/Utils.java

 package app.insti;
 
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentActivity;
@@ -97,4 +100,9 @@ public final class Utils {
     public static void setRetrofitInterface(RetrofitInterface retrofitInterface) {
         Utils.retrofitInterface = retrofitInterface;
     }
+
+    public static void openWebURL(Context context, String URL) {
+        Intent browse = new Intent(Intent.ACTION_VIEW, Uri.parse(URL));
+        context.startActivity(browse);
+    }
 }

app/src/main/java/app/insti/api/model/NewsArticle.java

 package app.insti.api.model;
 
+import android.content.Context;
 import android.support.annotation.NonNull;
+import android.view.View;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.sql.Timestamp;
 
-import app.insti.interfaces.Browsable;
+import app.insti.Utils;
+import app.insti.interfaces.Clickable;
 
-public class NewsArticle implements Browsable {
+import static app.insti.Utils.openWebURL;
+
+public class NewsArticle implements Clickable {
     @NonNull()
     @SerializedName("id")
     private String articleID;
@@ -84,4 +89,16 @@ public class NewsArticle implements Browsable {
     public void setBody(Body body) {
         this.body = body;
     }
+
+    @Override
+    public View.OnClickListener getOnClickListener(final Context context) {
+        return new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (link != null && !link.isEmpty()) {
+                    openWebURL(context, link);
+                }
+            }
+        };
+    }
 }

app/src/main/java/app/insti/api/model/PlacementBlogPost.java

 package app.insti.api.model;
 
+import android.content.Context;
 import android.support.annotation.NonNull;
+import android.view.View;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.sql.Timestamp;
 
-import app.insti.interfaces.Browsable;
+import app.insti.Utils;
+import app.insti.interfaces.Clickable;
 
-public class PlacementBlogPost implements Browsable {
+import static app.insti.Utils.openWebURL;
+
+public class PlacementBlogPost implements Clickable {
     @NonNull()
     @SerializedName("id")
     private String postID;
@@ -72,4 +77,16 @@ public class PlacementBlogPost implements Browsable {
     public void setPublished(Timestamp published) {
         this.published = published;
     }
+
+    @Override
+    public View.OnClickListener getOnClickListener(final Context context) {
+        return new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (link != null && !link.isEmpty()) {
+                    openWebURL(context, link);
+                }
+            }
+        };
+    }
 }

app/src/main/java/app/insti/api/model/TrainingBlogPost.java

 package app.insti.api.model;
 
+import android.content.Context;
 import android.support.annotation.NonNull;
+import android.view.View;
 
 import com.google.gson.annotations.SerializedName;
 
 import java.sql.Timestamp;
 
-import app.insti.interfaces.Browsable;
+import app.insti.Utils;
+import app.insti.interfaces.Clickable;
 
-public class TrainingBlogPost implements Browsable {
+import static app.insti.Utils.openWebURL;
+
+public class TrainingBlogPost implements Clickable {
     @NonNull()
     @SerializedName("id")
     private String postID;
@@ -72,4 +77,16 @@ public class TrainingBlogPost implements Browsable {
     public void setPublished(Timestamp published) {
         this.published = published;
     }
+
+    @Override
+    public View.OnClickListener getOnClickListener(final Context context) {
+        return new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (link != null && !link.isEmpty()) {
+                    openWebURL(context, link);
+                }
+            }
+        };
+    }
 }

app/src/main/java/app/insti/fragment/RecyclerViewFragment.java

@@ -22,7 +22,7 @@ import app.insti.R;
 import app.insti.Utils;
 import app.insti.activity.MainActivity;
 import app.insti.api.RetrofitInterface;
-import app.insti.interfaces.Browsable;
+import app.insti.interfaces.Clickable;
 import app.insti.interfaces.ItemClickListener;
 import app.insti.interfaces.Readable;
 import app.insti.interfaces.Writable;
@@ -32,7 +32,7 @@ import retrofit2.Response;
 
 import static android.view.View.GONE;
 
-public abstract class RecyclerViewFragment<T extends Browsable, S extends RecyclerView.Adapter<RecyclerView.ViewHolder> & Readable<T> & Writable<T>> extends BaseFragment {
+public abstract class RecyclerViewFragment<T extends Clickable, S extends RecyclerView.Adapter<RecyclerView.ViewHolder> & Readable<T> & Writable<T>> extends BaseFragment {
     public static boolean showLoader = true;
     protected RecyclerView recyclerView;
     protected Class<T> postType;
@@ -103,9 +103,7 @@ public abstract class RecyclerViewFragment<T extends Browsable, S extends Recycl
             adapter = adapterType.getDeclaredConstructor(List.class, ItemClickListener.class).newInstance(result, new ItemClickListener() {
                 @Override
                 public void onItemClick(View v, int position) {
-                    String link = result.get(position).getLink();
-                    if (link != null && !link.isEmpty())
-                        openWebURL(link);
+                    result.get(position).getOnClickListener(getContext()).onClick(v);
                 }
             });
             initRecyclerView();
@@ -167,11 +165,6 @@ public abstract class RecyclerViewFragment<T extends Browsable, S extends Recycl
         return adapter.getPosts().size();
     }
 
-    private void openWebURL(String URL) {
-        Intent browse = new Intent(Intent.ACTION_VIEW, Uri.parse(URL));
-        startActivity(browse);
-    }
-
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         inflater.inflate(R.menu.search_view_menu, menu);

app/src/main/java/app/insti/interfaces/Browsable.java

-package app.insti.interfaces;
-
-public interface Browsable {
-    String getLink();
-}

app/src/main/java/app/insti/interfaces/Clickable.java

+package app.insti.interfaces;
+
+import android.content.Context;
+import android.view.View.OnClickListener;
+
+public interface Clickable {
+    OnClickListener getOnClickListener(Context context);
+}