eeed7990de
Before this change java codegen filter flags for exported mode in the template. This change move the filter process to commands as other codegen. Thus the codegen code will only generate code based on the passed in flags. Bug: 311152507 Test: atest aconfig.test aconfig.test.java AconfigJavaHostTest Change-Id: I74045709cde19e6c687c3eb0d94050ea40cf5042
93 lines
3.0 KiB
Plaintext
93 lines
3.0 KiB
Plaintext
package {package_name};
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// TODO(b/303773055): Remove the annotation after access issue is resolved.
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import android.compat.annotation.UnsupportedAppUsage;
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{{ if not is_test_mode }}
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{{ if runtime_lookup_required- }}
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import android.provider.DeviceConfig;
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import android.provider.DeviceConfig.Properties;
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{{ endif }}
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/** @hide */
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public final class FeatureFlagsImpl implements FeatureFlags \{
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{{- if runtime_lookup_required }}
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{{- for namespace_with_flags in namespace_flags }}
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private static boolean {namespace_with_flags.namespace}_is_cached = false;
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{{- endfor- }}
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{{ for flag in flag_elements }}
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{{ if library_exported }}
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private static boolean {flag.method_name} = false;
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{{ else }}
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{{- if flag.is_read_write }}
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private static boolean {flag.method_name} = {flag.default_value};
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{{- endif- }}
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{{ endif }}
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{{ endfor }}
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{{ for namespace_with_flags in namespace_flags }}
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private void load_overrides_{namespace_with_flags.namespace}() \{
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try \{
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Properties properties = DeviceConfig.getProperties("{namespace_with_flags.namespace}");
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{{- for flag in namespace_with_flags.flags }}
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{{ if library_exported }}
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{flag.method_name} =
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properties.getBoolean("{flag.device_config_flag}", false);
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{{ else }}
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{{ if flag.is_read_write }}
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{flag.method_name} =
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properties.getBoolean("{flag.device_config_flag}", {flag.default_value});
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{{ endif }}
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{{ endif }}
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{{ endfor }}
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} catch (NullPointerException e) \{
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throw new RuntimeException(
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"Cannot read value from namespace {namespace_with_flags.namespace} "
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+ "from DeviceConfig. It could be that the code using flag "
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+ "executed before SettingsProvider initialization. Please use "
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+ "fixed read-only flag by adding is_fixed_read_only: true in "
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+ "flag declaration.",
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e
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);
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}
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{namespace_with_flags.namespace}_is_cached = true;
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}
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{{ endfor- }}
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{{ endif- }}
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{{ for flag in flag_elements }}
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@Override
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@UnsupportedAppUsage
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public boolean {flag.method_name}() \{
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{{ -if library_exported }}
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if (!{flag.device_config_namespace}_is_cached) \{
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load_overrides_{flag.device_config_namespace}();
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}
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return {flag.method_name};
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{{ else }}
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{{ -if flag.is_read_write }}
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if (!{flag.device_config_namespace}_is_cached) \{
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load_overrides_{flag.device_config_namespace}();
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}
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return {flag.method_name};
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{{ else }}
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return {flag.default_value};
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{{ -endif- }}
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{{ -endif }}
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}
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{{ endfor }}
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}
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{{ else }}
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{#- Generate only stub if in test mode #}
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/** @hide */
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public final class FeatureFlagsImpl implements FeatureFlags \{
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{{ for flag in flag_elements }}
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@Override
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@UnsupportedAppUsage
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public boolean {flag.method_name}() \{
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throw new UnsupportedOperationException(
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"Method is not implemented.");
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}
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{{ endfor- }}
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}
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{{ endif }}
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