Add Fragment-friendly integration and bump requirement to Android 4.0 to build (not to use) since that's the only thing available in Maven beyond 2.x

git-svn-id: https://zxing.googlecode.com/svn/trunk@2119 59b500cc-1b3d-0410-9834-0bbf25fbcc57

1 files changed, 16 insertions, 2 deletions

diff --git a/android-integration/src/com/google/zxing/integration/android/IntentIntegrator.java b/android-integration/src/com/google/zxing/integration/android/IntentIntegrator.java
index 68a13d2e3..976f50f07 100644
--- a/android-integration/src/com/google/zxing/integration/android/IntentIntegrator.java
+++ b/android-integration/src/com/google/zxing/integration/android/IntentIntegrator.java
@@ -92,7 +92,7 @@ import android.util.Log;
  * @author Brad Drehmer
  * @author gcstang
  */
-public final class IntentIntegrator {
+public class IntentIntegrator {
 
   public static final int REQUEST_CODE = 0x0000c0de; // Only use bottom 16 bits
   private static final String TAG = IntentIntegrator.class.getSimpleName();
@@ -235,9 +235,23 @@ public final class IntentIntegrator {
     intentScan.setPackage(targetAppPackage);
     intentScan.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
     intentScan.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
-    activity.startActivityForResult(intentScan, REQUEST_CODE);
+    startActivityForResult(intentScan, REQUEST_CODE);
     return null;
   }
+
+  /**
+   * Start an activity.<br>
+   * This method is defined to allow different methods of activity starting for
+   * newer versions of Android and for compatibility library.
+   *
+   * @param intent Intent to start.
+   * @param code Request code for the activity
+   * @see android.app.Activity#startActivityForResult(Intent, int)
+   * @see android.app.Fragment#startActivityForResult(Intent, int)
+   */
+  protected void startActivityForResult(Intent intent, int code) {
+    activity.startActivityForResult(intent, code);
+  }
   
   private String findTargetAppPackage(Intent intent) {
     PackageManager pm = activity.getPackageManager();