Optimize LicenseActivity

src/acr/browser/lightning/LicenseActivity.java

@@ -9,15 +9,13 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.LinearLayout;
 
 /*
  *NOTE: This activity must not be removed in order to comply with the Mozilla Public License v. 2.0 
  *under which this code is licensed. Unless you plan on providing other attribution in the app to 
  *the original source in another visible way, it is advised against the removal of this Activity.
  */
-public class LicenseActivity extends Activity {
+public class LicenseActivity extends Activity implements View.OnClickListener {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
@@ -25,41 +23,29 @@ public class LicenseActivity extends Activity {
 		setContentView(R.layout.license_activity);
 		getActionBar().setHomeButtonEnabled(true);
 		getActionBar().setDisplayHomeAsUpEnabled(true);
-		LinearLayout thunder = (LinearLayout) findViewById(R.id.browserLicense);
-		LinearLayout aosp = (LinearLayout) findViewById(R.id.licenseAOSP);
-		LinearLayout hosts = (LinearLayout) findViewById(R.id.licenseHosts);
-		thunder.setOnClickListener(new OnClickListener() {
-
-			@Override
-			public void onClick(View v) {
-				startActivity(new Intent(Intent.ACTION_VIEW, Uri
-						.parse("http://www.mozilla.org/MPL/2.0/")));
-				finish();
-			}
-
-		});
-		aosp.setOnClickListener(new OnClickListener() {
-
-			@Override
-			public void onClick(View v) {
-				startActivity(new Intent(Intent.ACTION_VIEW, Uri
-						.parse("http://www.apache.org/licenses/LICENSE-2.0")));
-				finish();
-			}
-
-		});
-		
-		hosts.setOnClickListener(new OnClickListener() {
-
-			@Override
-			public void onClick(View v) {
-				startActivity(new Intent(Intent.ACTION_VIEW, Uri
-						.parse("http://hosts-file.net/")));
-				finish();
-			}
-
-		});
+		findViewById(R.id.browserLicense).setOnClickListener(this);
+		findViewById(R.id.licenseAOSP).setOnClickListener(this);
+		findViewById(R.id.licenseHosts).setOnClickListener(this);
+	}
 	
+	@Override
+    public void onClick(View v) {
+	    switch (v.getId()) {
+	        case R.id.browserLicense:
+                actionView("http://www.mozilla.org/MPL/2.0/");
+                break;
+	        case R.id.licenseAOSP:
+	            actionView("http://www.apache.org/licenses/LICENSE-2.0");
+                break;
+	        case R.id.licenseHosts:
+	            actionView("http://hosts-file.net/");
+                break;
+        }
+    }
+	
+	private void actionView(String url) {
+	    startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
+        finish();
 	}
 
 	@Override