am 14ca79d2: Merge "Minor JavaDoc additions and some long line fixes." into gingerbread

Merge commit '14ca79d2a9f305abadcf98d4b3e579a4b79d78ab' into gingerbread-plus-aosp

* commit '14ca79d2a9f305abadcf98d4b3e579a4b79d78ab':
  Minor JavaDoc additions and some long line fixes.

apps/Tag/src/com/android/apps/tag/SaveTag.java

@@ -16,6 +16,9 @@
 
 package com.android.apps.tag;
 
+import com.trustedlogic.trustednfc.android.NdefMessage;
+import com.trustedlogic.trustednfc.android.NfcManager;
+
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Dialog;
@@ -24,11 +27,9 @@ import android.os.Bundle;
 import android.util.Log;
 import android.view.WindowManager;
 import android.widget.Toast;
-import com.trustedlogic.trustednfc.android.NdefMessage;
-import com.trustedlogic.trustednfc.android.NfcManager;
-
 
 /**
+ * An {@code Activity} which handles a broadcast of a new tag that the device just discovered.
  * @author nnk@google.com (Nick Kralevich)
  */
 public class SaveTag extends Activity implements DialogInterface.OnClickListener {
@@ -78,7 +79,9 @@ public class SaveTag extends Activity implements DialogInterface.OnClickListener
     private static String toHexString(byte[] bytes) {
         StringBuilder sb = new StringBuilder(3 * bytes.length);
         for (byte b : bytes) {
-            sb.append("(byte) 0x").append(hexDigits[(b >> 4) & 0xf]).append(hexDigits[b & 0xf]).append(", ");
+            sb.append("(byte) 0x")
+                .append(hexDigits[(b >> 4) & 0xf])
+                .append(hexDigits[b & 0xf]).append(", ");
         }
         return sb.toString();
     }

apps/Tag/src/com/android/apps/tag/TagBrowserActivity.java

@@ -23,12 +23,9 @@ import android.os.Bundle;
 import android.widget.TabHost;
 
 /**
- * A minimal "Hello, World!" application.
+ * A browsing {@code Activity} that displays the saved tags in categories under tabs.
  */
-public class Tags extends TabActivity {
-    /**
-     * Called with the activity is first created.
-     */
+public class TagBrowserActivity extends TabActivity {
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -42,7 +39,8 @@ public class Tags extends TabActivity {
         TabHost tabHost = getTabHost();
         Intent i = new Intent().setClass(this, TagList.class);
 
-        Intent iSavedList = new Intent().setClass(this, TagList.class).putExtra(TagList.SHOW_SAVED_ONLY, true);
+        Intent iSavedList = new Intent().setClass(this, TagList.class)
+                .putExtra(TagList.SHOW_SAVED_ONLY, true);
         Intent iRecentList = new Intent().setClass(this, TagList.class);
 
 

apps/Tag/src/com/android/apps/tag/TagList.java

@@ -29,10 +29,10 @@ import android.widget.ListView;
 import android.widget.SimpleCursorAdapter;
 
 /**
+ * An {@code Activity} that displays a flat list of tags that can be "opened".
  * @author nnk@google.com (Nick Kralevich)
  */
 public class TagList extends ListActivity implements DialogInterface.OnClickListener {
-
     private SQLiteDatabase db;
     private Cursor cursor;
     static final String SHOW_SAVED_ONLY = "show_saved_only";
@@ -44,7 +44,11 @@ public class TagList extends ListActivity implements DialogInterface.OnClickList
         boolean showSavedOnly = getIntent().getBooleanExtra(SHOW_SAVED_ONLY, false);
         db = new TagDBHelper(getBaseContext()).getReadableDatabase();
         String selection = showSavedOnly ? "saved=1" : null;
-        cursor = db.query("NdefMessage", new String[] { "_id", "bytes", "date" }, selection, null, null, null, null);
+        cursor = db.query(
+                "NdefMessage",
+                new String[] { "_id", "bytes", "date" },
+                selection,
+                null, null, null, null);
         SimpleCursorAdapter sca =
                 new SimpleCursorAdapter(this,
                         android.R.layout.two_line_list_item,
@@ -92,6 +96,6 @@ public class TagList extends ListActivity implements DialogInterface.OnClickList
     }
 
     @Override
-    public void onClick(DialogInterface dialog, int which) { }
-
+    public void onClick(DialogInterface dialog, int which) {
+    }
 }

apps/Tag/tests/src/com/android/apps/tag/TagsTest.java

@@ -22,13 +22,14 @@ import android.test.ActivityInstrumentationTestCase2;
  * Make sure that the main launcher activity opens up properly, which will be
  * verified by {@link #testActivityTestCaseSetUpProperly}.
  */
-public class TagsTest extends ActivityInstrumentationTestCase2<Tags> {
+public class TagsTest extends ActivityInstrumentationTestCase2<TagBrowserActivity> {
 
     /**
-     * Creates an {@link ActivityInstrumentationTestCase2} for the {@link Tags} activity.
+     * Creates an {@link ActivityInstrumentationTestCase2} for the
+     * {@link TagBrowserActivity} activity.
      */
     public TagsTest() {
-        super(Tags.class);
+        super(TagBrowserActivity.class);
     }
 
     /**