aconfig: generate Java flag name constants
Generate Java constants for use in @FlaggedApi(flag = ...).
Also update the generated Java code to use the constants when reaching
out to DeviceConfig instead of hard-coding (duplicate) strings.
Bug: 285288440
Test: atest aconfig.test aconfig.test.java
Change-Id: I1127cacba650cc7a7896b1533e03631d7f5ec71b
diff --git a/tools/aconfig/src/codegen_java.rs b/tools/aconfig/src/codegen_java.rs
index 0d1b281..47516b7 100644
--- a/tools/aconfig/src/codegen_java.rs
+++ b/tools/aconfig/src/codegen_java.rs
@@ -66,6 +66,7 @@
pub default_value: String,
pub device_config_namespace: String,
pub device_config_flag: String,
+ pub flag_name_constant_suffix: String,
pub is_read_write: bool,
pub method_name: String,
}
@@ -81,6 +82,7 @@
},
device_config_namespace: pf.namespace().to_string(),
device_config_flag,
+ flag_name_constant_suffix: pf.name().to_ascii_uppercase(),
is_read_write: pf.permission() == ProtoFlagPermission::READ_WRITE,
method_name: format_java_method_name(pf.name()),
}
@@ -115,6 +117,11 @@
let expect_flags_content = r#"
package com.android.aconfig.test;
public final class Flags {
+ public static final String FLAG_DISABLED_RO = "com.android.aconfig.test.disabled_ro";
+ public static final String FLAG_DISABLED_RW = "com.android.aconfig.test.disabled_rw";
+ public static final String FLAG_ENABLED_RO = "com.android.aconfig.test.enabled_ro";
+ public static final String FLAG_ENABLED_RW = "com.android.aconfig.test.enabled_rw";
+
public static boolean disabledRo() {
return FEATURE_FLAGS.disabledRo();
}