Misc Lint Fixes

This changeset contains fixes for several unrelated reported lint
bugs:

26505: Default disabled rules that are explicitly enabled do not
       activate
26467: Lint says ByteBuffer.array is API 9+ but it's really API 1+
26501: Warning "This tag and its children can be replaced by one
       <TextView/> and a compound drawable" is not always correct
       (Partially fixed)

It also fixes the following bugs:

- The quickfix for the typography detector did not work for the
  fraction warning (replacing 1/2 with the half unicode symbol etc)
- A couple of XML detectors did not check for SuppressLint on the
  associated root node
- Add a --exitcode flag, and only set the exit code to non-zero if
  that flag is specified. Also fix the code such that non-fatal errors
  also contribute to the exit code.
- Make the HTML reporter classes public to help Maven integration.

Change-Id: I60f5fdcb2a465d51fa58bb918a195b373096d54b

5 files changed, 47 insertions, 0 deletions

diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/UseCompoundDrawableRefactoring.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/UseCompoundDrawableRefactoring.java
index 0480cda..53b8f49 100644
--- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/UseCompoundDrawableRefactoring.java
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/UseCompoundDrawableRefactoring.java
@@ -56,6 +56,7 @@ import org.eclipse.text.edits.MultiTextEdit;
 import org.eclipse.text.edits.ReplaceEdit;
 import org.eclipse.text.edits.TextEdit;
 import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
+import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
 import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument;
 import org.w3c.dom.Attr;
 import org.w3c.dom.Document;
@@ -283,6 +284,17 @@ public class UseCompoundDrawableRefactoring extends VisualRefactoring {
 
         setAndroidAttribute(newTextElement, androidNsPrefix, drawableAttribute, src);
 
+        // If the removed LinearLayout is the root container, transfer its namespace
+        // declaration to the TextView
+        if (layout.getParentNode() instanceof Document) {
+            List<Attr> declarations = findNamespaceAttributes(layout);
+            for (Attr attribute : declarations) {
+                if (attribute instanceof IndexedRegion) {
+                    newTextElement.setAttribute(attribute.getName(), attribute.getValue());
+                }
+            }
+        }
+
         // Update any layout references to the layout to point to the text view
         String layoutId = getId(layout);
         if (layoutId.length() > 0) {
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/UseCompoundDrawableRefactoringTest.java b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/UseCompoundDrawableRefactoringTest.java
index 04b9b1a..c1a5ca4 100644
--- a/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/UseCompoundDrawableRefactoringTest.java
+++ b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/UseCompoundDrawableRefactoringTest.java
@@ -57,6 +57,11 @@ public class UseCompoundDrawableRefactoringTest extends RefactoringTest {
         checkRefactoring("refactoring/usecompound/compound_all.xml", "@+id/layout3");
     }
 
+    public void test7() throws Exception {
+        // Test converting where a namespace needs to be migrated
+        checkRefactoring("refactoring/usecompound/compound5.xml", "@+id/layout");
+    }
+
     private void checkRefactoring(String basename, String id) throws Exception {
         IFile file = getLayoutFile(getProject(), basename);
         TestContext info = setupTestContext(file, basename);
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5-expected-7.xml b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5-expected-7.xml
new file mode 100644
index 0000000..e909811
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5-expected-7.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/TextView1"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:drawableBottom="@drawable/ic_launcher"
+    android:text="Hello World" >
+
+</TextView>
\ No newline at end of file
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5.info b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5.info
new file mode 100644
index 0000000..8eb5c4b
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5.info
@@ -0,0 +1,3 @@
+android.widget.LinearLayout [0,74,480,800] <LinearLayout>
+    android.widget.TextView [0,0,107,26] <TextView>
+    android.widget.ImageView [0,26,72,98] <ImageView>
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5.xml b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5.xml
new file mode 100644
index 0000000..49c0594
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/testdata/refactoring/usecompound/compound5.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:id="@+id/layout"
+    android:orientation="vertical" >
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World" />
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/ic_launcher" />
+
+</LinearLayout>