Mass renames. (#33847)

src/BUILD.gn

@@ -55,8 +55,8 @@ if (chip_build_tests) {
   chip_test_group("tests") {
     deps = []
     tests = [
-      "${chip_root}/src/app/codegen-interaction-model/tests",
-      "${chip_root}/src/app/interaction-model/tests",
+      "${chip_root}/src/app/codegen-data-model/tests",
+      "${chip_root}/src/app/data-model-interface/tests",
       "${chip_root}/src/access/tests",
       "${chip_root}/src/crypto/tests",
       "${chip_root}/src/inet/tests",

src/app/codegen-interaction-model/CodegenDataModel.cpp → src/app/codegen-data-model/CodegenDataModel.cpp

@@ -14,7 +14,7 @@
  *    See the License for the specific language governing permissions and
  *    limitations under the License.
  */
-#include <app/codegen-interaction-model/CodegenDataModel.h>
+#include <app/codegen-data-model/CodegenDataModel.h>
 
 #include <app-common/zap-generated/attribute-type.h>
 #include <app/RequiredPrivilege.h>

src/app/codegen-interaction-model/CodegenDataModel.h → src/app/codegen-data-model/CodegenDataModel.h

@@ -16,7 +16,7 @@
  */
 #pragma once
 
-#include <app/interaction-model/Model.h>
+#include <app/data-model-interface/DataModel.h>
 
 #include <app/util/af-types.h>
 
@@ -35,7 +35,7 @@ namespace app {
 /// Given that this relies on global data at link time, there generally can be
 /// only one CodegenDataModel per application (you can create more instances,
 /// however they would share the exact same underlying data and storage).
-class CodegenDataModel : public chip::app::InteractionModel::Model
+class CodegenDataModel : public chip::app::InteractionModel::DataModel
 {
 private:
     /// Ember commands are stored as a `CommandId *` pointer that is either null (i.e. no commands)

src/app/codegen-interaction-model/model.gni → src/app/codegen-data-model/model.gni

@@ -25,11 +25,11 @@ import("//build_overrides/chip.gni")
 # be cleanly built as a stand-alone and instead have to be imported as part of
 # a different data model or compilation unit.
 codegen_interaction_model_SOURCES = [
-  "${chip_root}/src/app/codegen-interaction-model/CodegenDataModel.h",
-  "${chip_root}/src/app/codegen-interaction-model/CodegenDataModel.cpp",
+  "${chip_root}/src/app/codegen-data-model/CodegenDataModel.h",
+  "${chip_root}/src/app/codegen-data-model/CodegenDataModel.cpp",
 ]
 
 codegen_interaction_model_PUBLIC_DEPS = [
   "${chip_root}/src/app/common:attribute-type",
-  "${chip_root}/src/app/interaction-model",
+  "${chip_root}/src/app/data-model-interface",
 ]

src/app/codegen-interaction-model/tests/BUILD.gn → src/app/codegen-data-model/tests/BUILD.gn

@@ -13,7 +13,7 @@
 # limitations under the License.
 import("//build_overrides/chip.gni")
 import("${chip_root}/build/chip/chip_test_suite.gni")
-import("${chip_root}/src/app/codegen-interaction-model/model.gni")
+import("${chip_root}/src/app/codegen-data-model/model.gni")
 
 source_set("mock_model") {
   sources = codegen_interaction_model_SOURCES

src/app/codegen-interaction-model/tests/TestCodegenModelViaMocks.cpp → src/app/codegen-data-model/tests/TestCodegenModelViaMocks.cpp

@@ -15,7 +15,7 @@
  *    See the License for the specific language governing permissions and
  *    limitations under the License.
  */
-#include <app/codegen-interaction-model/CodegenDataModel.h>
+#include <app/codegen-data-model/CodegenDataModel.h>
 
 #include <app/util/mock/Constants.h>
 #include <app/util/mock/Functions.h>

src/app/interaction-model/BUILD.gn → src/app/data-model-interface/BUILD.gn

@@ -13,17 +13,17 @@
 # limitations under the License.
 import("//build_overrides/chip.gni")
 
-source_set("interaction-model") {
+source_set("data-model-interface") {
   sources = [
     "ActionContext.h",
     "Context.h",
-    "Events.h",
+    "DataModel.h",
+    "DataModelChangeListener.h",
+    "EventsGenerator.h",
     "InvokeResponder.h",
     "MetadataTypes.cpp",
     "MetadataTypes.h",
-    "Model.h",
     "OperationTypes.h",
-    "Paths.h",
   ]
 
   public_deps = [

src/app/interaction-model/Context.h → src/app/data-model-interface/Context.h

@@ -16,9 +16,9 @@
  */
 #pragma once
 
-#include <app/interaction-model/ActionContext.h>
-#include <app/interaction-model/Events.h>
-#include <app/interaction-model/Paths.h>
+#include <app/data-model-interface/ActionContext.h>
+#include <app/data-model-interface/DataModelChangeListener.h>
+#include <app/data-model-interface/EventsGenerator.h>
 
 namespace chip {
 namespace app {
@@ -31,8 +31,8 @@ namespace InteractionModel {
 /// as well as fetching current state (via actionContext)
 struct InteractionModelContext
 {
-    Events * events;
-    Paths * paths;
+    EventsGenerator * eventsGenerator;
+    DataModelChangeListener * dataModelChangeListener;
     ActionContext * actionContext;
 };
 

src/app/interaction-model/Model.h → src/app/data-model-interface/DataModel.h

@@ -22,10 +22,10 @@
 #include <app/AttributeValueDecoder.h>
 #include <app/AttributeValueEncoder.h>
 
-#include <app/interaction-model/Context.h>
-#include <app/interaction-model/InvokeResponder.h>
-#include <app/interaction-model/MetadataTypes.h>
-#include <app/interaction-model/OperationTypes.h>
+#include <app/data-model-interface/Context.h>
+#include <app/data-model-interface/InvokeResponder.h>
+#include <app/data-model-interface/MetadataTypes.h>
+#include <app/data-model-interface/OperationTypes.h>
 
 namespace chip {
 namespace app {
@@ -38,10 +38,10 @@ namespace InteractionModel {
 ///     thread or equivalent
 ///   - class is allowed to attempt to cache indexes/locations for faster
 ///     lookups of things (e.g during iterations)
-class Model : public DataModelMetadataTree
+class DataModel : public DataModelMetadataTree
 {
 public:
-    virtual ~Model() = default;
+    virtual ~DataModel() = default;
 
     // `context` pointers  will be guaranteed valid until Shutdown is called()
     virtual CHIP_ERROR Startup(InteractionModelContext context)

src/app/interaction-model/Paths.h → src/app/data-model-interface/DataModelChangeListener.h

@@ -22,18 +22,19 @@ namespace chip {
 namespace app {
 namespace InteractionModel {
 
-/// Notification listener for attribute changes.
+/// Notification listener for changes of the underlying data in a
+/// data model.
 ///
 /// Used to notify that a specific attribute path (or several attributes
 /// via wildcards) have changed their underlying content.
 ///
 /// Methods on this class MUST be called from within the matter
 /// main loop as they will likely trigger interaction model
 /// internal updates and subscription data reporting.
-class Paths
+class DataModelChangeListener
 {
 public:
-    virtual ~Paths() = 0;
+    virtual ~DataModelChangeListener() = 0;
 
     /// Mark all attributes matching the given path (which may be a wildcard) dirty.
     ///

src/app/interaction-model/Events.h → src/app/data-model-interface/EventsGenerator.h

@@ -104,14 +104,14 @@ std::optional<EventNumber> GenerateEvent(G & generator, const T & aEventData, En
 
 } // namespace internal
 
-/// Exposes event access capabilities.
+/// Exposes event generation capabilities.
 ///
 /// Allows callers to "generate events" which effectively notifies of an event having
 /// ocurred.
-class Events
+class EventsGenerator
 {
 public:
-    virtual ~Events() = default;
+    virtual ~EventsGenerator() = default;
 
     /// Generates the given event.
     ///

src/app/interaction-model/MetadataTypes.cpp → src/app/data-model-interface/MetadataTypes.cpp

@@ -14,7 +14,7 @@
  *    See the License for the specific language governing permissions and
  *    limitations under the License.
  */
-#include <app/interaction-model/MetadataTypes.h>
+#include <app/data-model-interface/MetadataTypes.h>
 
 namespace chip {
 namespace app {

src/app/interaction-model/tests/BUILD.gn → src/app/data-model-interface/tests/BUILD.gn

@@ -21,5 +21,5 @@ chip_test_suite("tests") {
 
   cflags = [ "-Wconversion" ]
 
-  public_deps = [ "${chip_root}/src/app/interaction-model" ]
+  public_deps = [ "${chip_root}/src/app/data-model-interface" ]
 }

src/app/interaction-model/tests/TestEventEmitting.cpp → src/app/data-model-interface/tests/TestEventEmitting.cpp

@@ -17,8 +17,8 @@
  */
 
 #include <app-common/zap-generated/cluster-objects.h>
+#include <app/data-model-interface/EventsGenerator.h>
 #include <app/data-model/Decode.h>
-#include <app/interaction-model/Events.h>
 #include <lib/support/CodeUtils.h>
 
 #include <gtest/gtest.h>
@@ -36,7 +36,7 @@ constexpr uint32_t kFakeSoftwareVersion = 0x1234abcd;
 
 /// Keeps the "last event" in-memory to allow tests to validate
 /// that event writing and encoding worked.
-class LogOnlyEvents : public Events
+class LogOnlyEvents : public EventsGenerator
 {
 public:
     CHIP_ERROR GenerateEvent(EventLoggingDelegate * eventContentWriter, const EventOptions & options,
@@ -96,7 +96,7 @@ class LogOnlyEvents : public Events
 TEST(TestInteractionModelEventEmitting, TestBasicType)
 {
     LogOnlyEvents logOnlyEvents;
-    Events * events = &logOnlyEvents;
+    EventsGenerator * events = &logOnlyEvents;
 
     StartUpEventType event{ kFakeSoftwareVersion };
 
@@ -131,7 +131,7 @@ TEST(TestInteractionModelEventEmitting, TestFabricScoped)
     static_assert(kTestFabricIndex != kUndefinedFabricIndex);
 
     LogOnlyEvents logOnlyEvents;
-    Events * events = &logOnlyEvents;
+    EventsGenerator * events = &logOnlyEvents;
 
     AccessControlEntryChangedType event;
     event.adminNodeID     = chip::app::DataModel::MakeNullable(kTestNodeId);