Implement AAPT Bundle format

AAPT will scan XML files looking for the <aapt:attr> XML tag.

<!-- @layout/bundle.xml -->
<ImageView xmlns:aapt="http://schemas.android.com/aapt">
  <aapt:attr name="android:src">
    <vector android:pathData="..." ...>
    </vector>
  </aapt:attr>
</ImageView>

The SINGLE child element of the <aapt:attr> tag is extracted into its own top
level resource. It is given a generated name.

The parent element of <aapt:attr> is then given the resource attribute that was assigned
to the `name' attribute. The value is set to a reference to the generated resource.

<!-- @layout/bundle.xml -->
<ImageView android:src="@drawable/bundle_1.xml">
</ImageView>

<!-- @layout/bundle_1.xml -->
<vector android:pathData="..." ...>
</vector>

Bug:22627686
Change-Id: I31bc96aae30d38bfd0b16508d0f585de5fd88a07

1 files changed, 3 insertions, 1 deletions

diff --git a/tools/aapt/XMLNode.h b/tools/aapt/XMLNode.h
index b9e5cd574cdc..749bf9f59bf7 100644
--- a/tools/aapt/XMLNode.h
+++ b/tools/aapt/XMLNode.h
@@ -55,7 +55,7 @@ public:
     sp<XMLNode> newCData(const String8& filename) {
         return new XMLNode(filename);
     }
-    
+
     enum type {
         TYPE_NAMESPACE,
         TYPE_ELEMENT,
@@ -70,6 +70,7 @@ public:
     const String16& getElementNamespace() const;
     const String16& getElementName() const;
     const Vector<sp<XMLNode> >& getChildren() const;
+    Vector<sp<XMLNode> >& getChildren();
 
     const String8& getFilename() const;
     
@@ -97,6 +98,7 @@ public:
     const Vector<attribute_entry>& getAttributes() const;
 
     const attribute_entry* getAttribute(const String16& ns, const String16& name) const;
+    bool removeAttribute(const String16& ns, const String16& name);
     
     attribute_entry* editAttribute(const String16& ns, const String16& name);