Added a new class and two new methods setMobileData and setLocale

robotium-solo/src/main/java/com/robotium/solo/Solo.java

@@ -70,6 +70,7 @@ public class Solo {
 	protected final ScreenshotTaker screenshotTaker;
 	protected final Instrumentation instrumentation;
 	protected final Zoomer zoomer;
+	protected final SystemUtils systemUtils;
 	protected String webUrl = null;
 	private final Config config;
 	public final static int LANDSCAPE = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;   // 0
@@ -153,6 +154,7 @@ private Solo(Config config, Instrumentation instrumentation, Activity activity)
 		this.rotator = new Rotator(instrumentation);
 		this.presser = new Presser(viewFetcher, clicker, instrumentation, sleeper, waiter, dialogUtils);
 		this.textEnterer = new TextEnterer(instrumentation, clicker, dialogUtils);
+		this.systemUtils = new SystemUtils(instrumentation);
 		initialize();
 	}
 
@@ -1672,6 +1674,28 @@ public void rotateSmall(PointF center1, PointF center2)
 		}
 		rotator.generateRotateGesture(Rotator.SMALL, center1, center2);
 	}
+
+	/**
+	 * Sets the device locale. Requires android.permission.CHANGE_CONFIGURATION in the AndroidManifest.xml of the application under test.
+	 * 
+	 * @param language the language e.g. "en"
+	 * @param country the country e.g. "US"
+	 */
+
+	public void setDeviceLocale(String language, String country){
+		systemUtils.setDeviceLocale(language, country);
+	}
+
+	/**
+	 * Sets if mobile data should be turned on or off. Requires android.permission.CHANGE_NETWORK_STATE in the AndroidManifest.xml of the application under test.
+	 * 
+	 * @param turnedOn true if mobile data is to be turned on and false if not
+	 */
+
+	public void setMobileData(Boolean turnedOn){
+		systemUtils.setMobileData(turnedOn);
+	}
+
 
 	/**
 	 * Sets the date in a DatePicker matching the specified index.

robotium-solo/src/main/java/com/robotium/solo/SystemUtils.java

@@ -0,0 +1,70 @@
+package com.robotium.solo;
+
+
+import java.lang.reflect.Method;
+import java.util.Locale;
+import android.app.Instrumentation;
+import android.content.Context;
+import android.net.ConnectivityManager;
+
+
+/**
+ * Contains System methods. Examples are: setDeviceLocale(String language, String country),
+ * setMobileData(Boolean turnedOn).
+ * 
+ * @author Renas Reda, renas.reda@robotium.com
+ * 
+ */
+
+public class SystemUtils {
+	private Instrumentation instrumentation;
+
+	public SystemUtils(Instrumentation instrumentation){
+		this.instrumentation = instrumentation;
+	}
+
+	/**
+	 * Sets the device locale. Requires android.permission.CHANGE_CONFIGURATION in the AndroidManifest.xml of the application under test.
+	 * 
+	 * @param language the language e.g. "en"
+	 * @param country the country e.g. "US"
+	 */
+
+	public void setDeviceLocale(String language, String country){
+
+		try { 
+			Locale locale = new Locale(language, country);
+			Locale.setDefault(locale);
+
+			Class<?> activityManagerNative = Class.forName("android.app.ActivityManagerNative");                
+			Object am=activityManagerNative.getMethod("getDefault").invoke(activityManagerNative); 
+			Object config=am.getClass().getMethod("getConfiguration").invoke(am); 
+			config.getClass().getDeclaredField("locale").set(config, locale); 
+			config.getClass().getDeclaredField("userSetLocale").setBoolean(config, true); 
+
+			am.getClass().getMethod("updateConfiguration",android.content.res.Configuration.class).invoke(am,config); 
+
+		}catch (Exception e) { 
+			e.printStackTrace(); 
+		}
+	}
+
+	/**
+	 * Sets if mobile data should be turned on or off. Requires android.permission.CHANGE_NETWORK_STATE in the AndroidManifest.xml of the application under test.
+	 * 
+	 * @param turnedOn true if mobile data is to be turned on and false if not
+	 */
+
+	public void setMobileData(Boolean turnedOn){
+		ConnectivityManager dataManager=(ConnectivityManager)instrumentation.getTargetContext().getSystemService(Context.CONNECTIVITY_SERVICE);
+
+		Method dataClass = null;
+		try {
+			dataClass = ConnectivityManager.class.getDeclaredMethod("setMobileDataEnabled", boolean.class);
+			dataClass.setAccessible(true);
+			dataClass.invoke(dataManager, turnedOn);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+}