Replace Locale.getDefault with custom impl.

In LayoutLib the default locale should always be the locale set the
rendering params. This change replaces all calls to Locale.getDefault in
the framework with calls to AndroidLocale.getDefault() which tries to
find the locale from the current context, but falls back to the original
call.

Change-Id: I496b35dcfc17fd61fedee21c7495541ab870b1fc

1 files changed, 6 insertions, 2 deletions

diff --git a/tools/layoutlib/create/src/com/android/tools/layoutlib/create/ReplaceMethodCallsAdapter.java b/tools/layoutlib/create/src/com/android/tools/layoutlib/create/ReplaceMethodCallsAdapter.java
index 4369148..0b85c48 100644
--- a/tools/layoutlib/create/src/com/android/tools/layoutlib/create/ReplaceMethodCallsAdapter.java
+++ b/tools/layoutlib/create/src/com/android/tools/layoutlib/create/ReplaceMethodCallsAdapter.java
@@ -93,18 +93,22 @@ public class ReplaceMethodCallsAdapter extends ClassVisitor {
             }
         });
 
-        // Case 3: java.util.Locale.adjustLanguageCode() or java.util.Locale.forLanguageTag()
+        // Case 3: java.util.Locale.adjustLanguageCode() or java.util.Locale.forLanguageTag() or
+        // java.util.Locale.getDefault()
         METHOD_REPLACERS.add(new MethodReplacer() {
 
             private final String STRING_TO_STRING = Type.getMethodDescriptor(STRING, STRING);
             private final String STRING_TO_LOCALE = Type.getMethodDescriptor(
                     Type.getType(Locale.class), STRING);
+            private final String VOID_TO_LOCALE =
+                    Type.getMethodDescriptor(Type.getType(Locale.class));
 
             @Override
             public boolean isNeeded(String owner, String name, String desc, String sourceClass) {
                 return JAVA_LOCALE_CLASS.equals(owner) &&
                         ("adjustLanguageCode".equals(name) && desc.equals(STRING_TO_STRING) ||
-                        "forLanguageTag".equals(name) && desc.equals(STRING_TO_LOCALE));
+                        "forLanguageTag".equals(name) && desc.equals(STRING_TO_LOCALE) ||
+                        "getDefault".equals(name) && desc.equals(VOID_TO_LOCALE));
             }
 
             @Override