| // Protocol Buffers - Google's data interchange format |
| // Copyright 2008 Google Inc. All rights reserved. |
| // https://developers.google.com/protocol-buffers/ |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include <google/protobuf/compiler/java/java_map_field.h> |
| |
| #include <google/protobuf/compiler/java/java_context.h> |
| #include <google/protobuf/compiler/java/java_doc_comment.h> |
| #include <google/protobuf/compiler/java/java_helpers.h> |
| #include <google/protobuf/compiler/java/java_name_resolver.h> |
| #include <google/protobuf/io/printer.h> |
| |
| namespace google { |
| namespace protobuf { |
| namespace compiler { |
| namespace java { |
| |
| namespace { |
| |
| const FieldDescriptor* KeyField(const FieldDescriptor* descriptor) { |
| GOOGLE_CHECK_EQ(FieldDescriptor::TYPE_MESSAGE, descriptor->type()); |
| const Descriptor* message = descriptor->message_type(); |
| GOOGLE_CHECK(message->options().map_entry()); |
| return message->FindFieldByName("key"); |
| } |
| |
| const FieldDescriptor* ValueField(const FieldDescriptor* descriptor) { |
| GOOGLE_CHECK_EQ(FieldDescriptor::TYPE_MESSAGE, descriptor->type()); |
| const Descriptor* message = descriptor->message_type(); |
| GOOGLE_CHECK(message->options().map_entry()); |
| return message->FindFieldByName("value"); |
| } |
| |
| string TypeName(const FieldDescriptor* field, |
| ClassNameResolver* name_resolver, |
| bool boxed) { |
| if (GetJavaType(field) == JAVATYPE_MESSAGE) { |
| return name_resolver->GetImmutableClassName(field->message_type()); |
| } else if (GetJavaType(field) == JAVATYPE_ENUM) { |
| return name_resolver->GetImmutableClassName(field->enum_type()); |
| } else { |
| return boxed ? BoxedPrimitiveTypeName(GetJavaType(field)) |
| : PrimitiveTypeName(GetJavaType(field)); |
| } |
| } |
| |
| string WireType(const FieldDescriptor* field) { |
| return "com.google.protobuf.WireFormat.FieldType." + |
| string(FieldTypeName(field->type())); |
| } |
| |
| void SetMessageVariables(const FieldDescriptor* descriptor, |
| int messageBitIndex, |
| int builderBitIndex, |
| const FieldGeneratorInfo* info, |
| Context* context, |
| std::map<string, string>* variables) { |
| SetCommonFieldVariables(descriptor, info, variables); |
| ClassNameResolver* name_resolver = context->GetNameResolver(); |
| |
| (*variables)["type"] = |
| name_resolver->GetImmutableClassName(descriptor->message_type()); |
| const FieldDescriptor* key = KeyField(descriptor); |
| const FieldDescriptor* value = ValueField(descriptor); |
| const JavaType keyJavaType = GetJavaType(key); |
| const JavaType valueJavaType = GetJavaType(value); |
| |
| (*variables)["key_type"] = TypeName(key, name_resolver, false); |
| string boxed_key_type = TypeName(key, name_resolver, true); |
| (*variables)["boxed_key_type"] = boxed_key_type; |
| // Used for calling the serialization function. |
| (*variables)["short_key_type"] = |
| boxed_key_type.substr(boxed_key_type.rfind('.') + 1); |
| (*variables)["key_wire_type"] = WireType(key); |
| (*variables)["key_default_value"] = DefaultValue(key, true, name_resolver); |
| (*variables)["key_null_check"] = IsReferenceType(keyJavaType) ? |
| "if (key == null) { throw new java.lang.NullPointerException(); }" : ""; |
| (*variables)["value_null_check"] = IsReferenceType(valueJavaType) ? |
| "if (value == null) { throw new java.lang.NullPointerException(); }" : ""; |
| if (valueJavaType == JAVATYPE_ENUM) { |
| // We store enums as Integers internally. |
| (*variables)["value_type"] = "int"; |
| (*variables)["boxed_value_type"] = "java.lang.Integer"; |
| (*variables)["value_wire_type"] = WireType(value); |
| (*variables)["value_default_value"] = |
| DefaultValue(value, true, name_resolver) + ".getNumber()"; |
| |
| (*variables)["value_enum_type"] = TypeName(value, name_resolver, false); |
| |
| if (SupportUnknownEnumValue(descriptor->file())) { |
| // Map unknown values to a special UNRECOGNIZED value if supported. |
| (*variables)["unrecognized_value"] = |
| (*variables)["value_enum_type"] + ".UNRECOGNIZED"; |
| } else { |
| // Map unknown values to the default value if we don't have UNRECOGNIZED. |
| (*variables)["unrecognized_value"] = |
| DefaultValue(value, true, name_resolver); |
| } |
| } else { |
| (*variables)["value_type"] = TypeName(value, name_resolver, false); |
| (*variables)["boxed_value_type"] = TypeName(value, name_resolver, true); |
| (*variables)["value_wire_type"] = WireType(value); |
| (*variables)["value_default_value"] = |
| DefaultValue(value, true, name_resolver); |
| } |
| (*variables)["type_parameters"] = |
| (*variables)["boxed_key_type"] + ", " + (*variables)["boxed_value_type"]; |
| // TODO(birdo): Add @deprecated javadoc when generating javadoc is supported |
| // by the proto compiler |
| (*variables)["deprecation"] = descriptor->options().deprecated() |
| ? "@java.lang.Deprecated " : ""; |
| (*variables)["on_changed"] = "onChanged();"; |
| |
| // For repeated fields, one bit is used for whether the array is immutable |
| // in the parsing constructor. |
| (*variables)["get_mutable_bit_parser"] = |
| GenerateGetBitMutableLocal(builderBitIndex); |
| (*variables)["set_mutable_bit_parser"] = |
| GenerateSetBitMutableLocal(builderBitIndex); |
| |
| (*variables)["default_entry"] = (*variables)["capitalized_name"] + |
| "DefaultEntryHolder.defaultEntry"; |
| (*variables)["map_field_parameter"] = (*variables)["default_entry"]; |
| (*variables)["descriptor"] = |
| name_resolver->GetImmutableClassName(descriptor->file()) + |
| ".internal_" + UniqueFileScopeIdentifier(descriptor->message_type()) + |
| "_descriptor, "; |
| (*variables)["ver"] = GeneratedCodeVersionSuffix(); |
| } |
| |
| } // namespace |
| |
| ImmutableMapFieldGenerator:: |
| ImmutableMapFieldGenerator(const FieldDescriptor* descriptor, |
| int messageBitIndex, |
| int builderBitIndex, |
| Context* context) |
| : descriptor_(descriptor), name_resolver_(context->GetNameResolver()) { |
| SetMessageVariables(descriptor, messageBitIndex, builderBitIndex, |
| context->GetFieldGeneratorInfo(descriptor), |
| context, &variables_); |
| } |
| |
| ImmutableMapFieldGenerator:: |
| ~ImmutableMapFieldGenerator() {} |
| |
| int ImmutableMapFieldGenerator::GetNumBitsForMessage() const { |
| return 0; |
| } |
| |
| int ImmutableMapFieldGenerator::GetNumBitsForBuilder() const { |
| return 1; |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateInterfaceMembers(io::Printer* printer) const { |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$int ${$get$capitalized_name$Count$}$();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$boolean ${$contains$capitalized_name$$}$(\n" |
| " $key_type$ key);\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (GetJavaType(ValueField(descriptor_)) == JAVATYPE_ENUM) { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use {@link #get$capitalized_name$Map()} instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "java.util.Map<$boxed_key_type$, $value_enum_type$>\n" |
| "${$get$capitalized_name$$}$();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$java.util.Map<$boxed_key_type$, $value_enum_type$>\n" |
| "${$get$capitalized_name$Map$}$();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$$value_enum_type$ ${$get$capitalized_name$OrDefault$}$(\n" |
| " $key_type$ key,\n" |
| " $value_enum_type$ defaultValue);\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$$value_enum_type$ ${$get$capitalized_name$OrThrow$}$(\n" |
| " $key_type$ key);\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (SupportUnknownEnumValue(descriptor_->file())) { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use {@link #get$capitalized_name$ValueMap()} instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "java.util.Map<$type_parameters$>\n" |
| "${$get$capitalized_name$Value$}$();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$java.util.Map<$type_parameters$>\n" |
| "${$get$capitalized_name$ValueMap$}$();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "$value_type$ ${$get$capitalized_name$ValueOrDefault$}$(\n" |
| " $key_type$ key,\n" |
| " $value_type$ defaultValue);\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "$value_type$ ${$get$capitalized_name$ValueOrThrow$}$(\n" |
| " $key_type$ key);\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| } else { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use {@link #get$capitalized_name$Map()} instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "java.util.Map<$type_parameters$>\n" |
| "${$get$capitalized_name$$}$();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$java.util.Map<$type_parameters$>\n" |
| "${$get$capitalized_name$Map$}$();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "$value_type$ ${$get$capitalized_name$OrDefault$}$(\n" |
| " $key_type$ key,\n" |
| " $value_type$ defaultValue);\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "$value_type$ ${$get$capitalized_name$OrThrow$}$(\n" |
| " $key_type$ key);\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateMembers(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "private static final class $capitalized_name$DefaultEntryHolder {\n" |
| " static final com.google.protobuf.MapEntry<\n" |
| " $type_parameters$> defaultEntry =\n" |
| " com.google.protobuf.MapEntry\n" |
| " .<$type_parameters$>newDefaultInstance(\n" |
| " $descriptor$\n" |
| " $key_wire_type$,\n" |
| " $key_default_value$,\n" |
| " $value_wire_type$,\n" |
| " $value_default_value$);\n" |
| "}\n"); |
| printer->Print( |
| variables_, |
| "private com.google.protobuf.MapField<\n" |
| " $type_parameters$> $name$_;\n" |
| "private com.google.protobuf.MapField<$type_parameters$>\n" |
| "internalGet$capitalized_name$() {\n" |
| " if ($name$_ == null) {\n" |
| " return com.google.protobuf.MapField.emptyMapField(\n" |
| " $map_field_parameter$);\n" |
| " }\n" |
| " return $name$_;\n" |
| "}\n"); |
| if (GetJavaType(ValueField(descriptor_)) == JAVATYPE_ENUM) { |
| printer->Print( |
| variables_, |
| "private static final\n" |
| "com.google.protobuf.Internal.MapAdapter.Converter<\n" |
| " java.lang.Integer, $value_enum_type$> $name$ValueConverter =\n" |
| " com.google.protobuf.Internal.MapAdapter.newEnumConverter(\n" |
| " $value_enum_type$.internalGetValueMap(),\n" |
| " $unrecognized_value$);\n"); |
| printer->Print( |
| variables_, |
| "private static final java.util.Map<$boxed_key_type$, " |
| "$value_enum_type$>\n" |
| "internalGetAdapted$capitalized_name$Map(\n" |
| " java.util.Map<$boxed_key_type$, $boxed_value_type$> map) {\n" |
| " return new com.google.protobuf.Internal.MapAdapter<\n" |
| " $boxed_key_type$, $value_enum_type$, java.lang.Integer>(\n" |
| " map, $name$ValueConverter);\n" |
| "}\n"); |
| } |
| GenerateMapGetters(printer); |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateBuilderMembers(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "private com.google.protobuf.MapField<\n" |
| " $type_parameters$> $name$_;\n" |
| "private com.google.protobuf.MapField<$type_parameters$>\n" |
| "internalGet$capitalized_name$() {\n" |
| " if ($name$_ == null) {\n" |
| " return com.google.protobuf.MapField.emptyMapField(\n" |
| " $map_field_parameter$);\n" |
| " }\n" |
| " return $name$_;\n" |
| "}\n" |
| "private com.google.protobuf.MapField<$type_parameters$>\n" |
| "internalGetMutable$capitalized_name$() {\n" |
| " $on_changed$;\n" |
| " if ($name$_ == null) {\n" |
| " $name$_ = com.google.protobuf.MapField.newMapField(\n" |
| " $map_field_parameter$);\n" |
| " }\n" |
| " if (!$name$_.isMutable()) {\n" |
| " $name$_ = $name$_.copy();\n" |
| " }\n" |
| " return $name$_;\n" |
| "}\n"); |
| GenerateMapGetters(printer); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public Builder ${$clear$capitalized_name$$}$() {\n" |
| " internalGetMutable$capitalized_name$().getMutableMap()\n" |
| " .clear();\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public Builder ${$remove$capitalized_name$$}$(\n" |
| " $key_type$ key) {\n" |
| " $key_null_check$\n" |
| " internalGetMutable$capitalized_name$().getMutableMap()\n" |
| " .remove(key);\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (GetJavaType(ValueField(descriptor_)) == JAVATYPE_ENUM) { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use alternate mutation accessors instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "public java.util.Map<$boxed_key_type$, $value_enum_type$>\n" |
| "${$getMutable$capitalized_name$$}$() {\n" |
| " return internalGetAdapted$capitalized_name$Map(\n" |
| " internalGetMutable$capitalized_name$().getMutableMap());\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print(variables_, |
| "$deprecation$public Builder ${$put$capitalized_name$$}$(\n" |
| " $key_type$ key,\n" |
| " $value_enum_type$ value) {\n" |
| " $key_null_check$\n" |
| " $value_null_check$\n" |
| " internalGetMutable$capitalized_name$().getMutableMap()\n" |
| " .put(key, $name$ValueConverter.doBackward(value));\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$putAll$capitalized_name$$}$(\n" |
| " java.util.Map<$boxed_key_type$, $value_enum_type$> values) {\n" |
| " internalGetAdapted$capitalized_name$Map(\n" |
| " internalGetMutable$capitalized_name$().getMutableMap())\n" |
| " .putAll(values);\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (SupportUnknownEnumValue(descriptor_->file())) { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use alternate mutation accessors instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "public java.util.Map<$boxed_key_type$, $boxed_value_type$>\n" |
| "${$getMutable$capitalized_name$Value$}$() {\n" |
| " return internalGetMutable$capitalized_name$().getMutableMap();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$put$capitalized_name$Value$}$(\n" |
| " $key_type$ key,\n" |
| " $value_type$ value) {\n" |
| " $key_null_check$\n" |
| " internalGetMutable$capitalized_name$().getMutableMap()\n" |
| " .put(key, value);\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$putAll$capitalized_name$Value$}$(\n" |
| " java.util.Map<$boxed_key_type$, $boxed_value_type$> values) {\n" |
| " internalGetMutable$capitalized_name$().getMutableMap()\n" |
| " .putAll(values);\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| } else { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use alternate mutation accessors instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "public java.util.Map<$type_parameters$>\n" |
| "${$getMutable$capitalized_name$$}$() {\n" |
| " return internalGetMutable$capitalized_name$().getMutableMap();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$" |
| "public Builder ${$put$capitalized_name$$}$(\n" |
| " $key_type$ key,\n" |
| " $value_type$ value) {\n" |
| " $key_null_check$\n" |
| " $value_null_check$\n" |
| " internalGetMutable$capitalized_name$().getMutableMap()\n" |
| " .put(key, value);\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public Builder ${$putAll$capitalized_name$$}$(\n" |
| " java.util.Map<$type_parameters$> values) {\n" |
| " internalGetMutable$capitalized_name$().getMutableMap()\n" |
| " .putAll(values);\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateMapGetters(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public int ${$get$capitalized_name$Count$}$() {\n" |
| " return internalGet$capitalized_name$().getMap().size();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public boolean ${$contains$capitalized_name$$}$(\n" |
| " $key_type$ key) {\n" |
| " $key_null_check$\n" |
| " return internalGet$capitalized_name$().getMap().containsKey(key);\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (GetJavaType(ValueField(descriptor_)) == JAVATYPE_ENUM) { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use {@link #get$capitalized_name$Map()} instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "public java.util.Map<$boxed_key_type$, $value_enum_type$>\n" |
| "${$get$capitalized_name$$}$() {\n" |
| " return get$capitalized_name$Map();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public java.util.Map<$boxed_key_type$, $value_enum_type$>\n" |
| "${$get$capitalized_name$Map$}$() {\n" |
| " return internalGetAdapted$capitalized_name$Map(\n" |
| " internalGet$capitalized_name$().getMap());" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public $value_enum_type$ ${$get$capitalized_name$OrDefault$}$(\n" |
| " $key_type$ key,\n" |
| " $value_enum_type$ defaultValue) {\n" |
| " $key_null_check$\n" |
| " java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n" |
| " internalGet$capitalized_name$().getMap();\n" |
| " return map.containsKey(key)\n" |
| " ? $name$ValueConverter.doForward(map.get(key))\n" |
| " : defaultValue;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public $value_enum_type$ ${$get$capitalized_name$OrThrow$}$(\n" |
| " $key_type$ key) {\n" |
| " $key_null_check$\n" |
| " java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n" |
| " internalGet$capitalized_name$().getMap();\n" |
| " if (!map.containsKey(key)) {\n" |
| " throw new java.lang.IllegalArgumentException();\n" |
| " }\n" |
| " return $name$ValueConverter.doForward(map.get(key));\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (SupportUnknownEnumValue(descriptor_->file())) { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use {@link #get$capitalized_name$ValueMap()} instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "public java.util.Map<$boxed_key_type$, $boxed_value_type$>\n" |
| "${$get$capitalized_name$Value$}$() {\n" |
| " return get$capitalized_name$ValueMap();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public java.util.Map<$boxed_key_type$, $boxed_value_type$>\n" |
| "${$get$capitalized_name$ValueMap$}$() {\n" |
| " return internalGet$capitalized_name$().getMap();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public $value_type$ ${$get$capitalized_name$ValueOrDefault$}$(\n" |
| " $key_type$ key,\n" |
| " $value_type$ defaultValue) {\n" |
| " $key_null_check$\n" |
| " java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n" |
| " internalGet$capitalized_name$().getMap();\n" |
| " return map.containsKey(key) ? map.get(key) : defaultValue;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public $value_type$ ${$get$capitalized_name$ValueOrThrow$}$(\n" |
| " $key_type$ key) {\n" |
| " $key_null_check$\n" |
| " java.util.Map<$boxed_key_type$, $boxed_value_type$> map =\n" |
| " internalGet$capitalized_name$().getMap();\n" |
| " if (!map.containsKey(key)) {\n" |
| " throw new java.lang.IllegalArgumentException();\n" |
| " }\n" |
| " return map.get(key);\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| } else { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * Use {@link #get$capitalized_name$Map()} instead.\n" |
| " */\n" |
| "@java.lang.Deprecated\n" |
| "public java.util.Map<$type_parameters$> " |
| "${$get$capitalized_name$$}$() {\n" |
| " return get$capitalized_name$Map();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public java.util.Map<$type_parameters$> " |
| "${$get$capitalized_name$Map$}$() {\n" |
| " return internalGet$capitalized_name$().getMap();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public $value_type$ ${$get$capitalized_name$OrDefault$}$(\n" |
| " $key_type$ key,\n" |
| " $value_type$ defaultValue) {\n" |
| " $key_null_check$\n" |
| " java.util.Map<$type_parameters$> map =\n" |
| " internalGet$capitalized_name$().getMap();\n" |
| " return map.containsKey(key) ? map.get(key) : defaultValue;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print( |
| variables_, |
| "$deprecation$\n" |
| "public $value_type$ ${$get$capitalized_name$OrThrow$}$(\n" |
| " $key_type$ key) {\n" |
| " $key_null_check$\n" |
| " java.util.Map<$type_parameters$> map =\n" |
| " internalGet$capitalized_name$().getMap();\n" |
| " if (!map.containsKey(key)) {\n" |
| " throw new java.lang.IllegalArgumentException();\n" |
| " }\n" |
| " return map.get(key);\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateFieldBuilderInitializationCode(io::Printer* printer) const { |
| // Nothing to initialize. |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateInitializationCode(io::Printer* printer) const { |
| // Nothing to initialize. |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateBuilderClearCode(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "internalGetMutable$capitalized_name$().clear();\n"); |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateMergingCode(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "internalGetMutable$capitalized_name$().mergeFrom(\n" |
| " other.internalGet$capitalized_name$());\n"); |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateBuildingCode(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "result.$name$_ = internalGet$capitalized_name$();\n" |
| "result.$name$_.makeImmutable();\n"); |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateParsingCode(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "if (!$get_mutable_bit_parser$) {\n" |
| " $name$_ = com.google.protobuf.MapField.newMapField(\n" |
| " $map_field_parameter$);\n" |
| " $set_mutable_bit_parser$;\n" |
| "}\n"); |
| if (!SupportUnknownEnumValue(descriptor_->file()) && |
| GetJavaType(ValueField(descriptor_)) == JAVATYPE_ENUM) { |
| printer->Print( |
| variables_, |
| "com.google.protobuf.ByteString bytes = input.readBytes();\n" |
| "com.google.protobuf.MapEntry<$type_parameters$>\n" |
| "$name$__ = $default_entry$.getParserForType().parseFrom(bytes);\n"); |
| printer->Print( |
| variables_, |
| "if ($value_enum_type$.forNumber($name$__.getValue()) == null) {\n" |
| " unknownFields.mergeLengthDelimitedField($number$, bytes);\n" |
| "} else {\n" |
| " $name$_.getMutableMap().put(\n" |
| " $name$__.getKey(), $name$__.getValue());\n" |
| "}\n"); |
| } else { |
| printer->Print( |
| variables_, |
| "com.google.protobuf.MapEntry<$type_parameters$>\n" |
| "$name$__ = input.readMessage(\n" |
| " $default_entry$.getParserForType(), extensionRegistry);\n" |
| "$name$_.getMutableMap().put(\n" |
| " $name$__.getKey(), $name$__.getValue());\n"); |
| } |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateParsingDoneCode(io::Printer* printer) const { |
| // Nothing to do here. |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateSerializationCode(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "com.google.protobuf.GeneratedMessage$ver$\n" |
| " .serialize$short_key_type$MapTo(\n" |
| " output,\n" |
| " internalGet$capitalized_name$(),\n" |
| " $default_entry$,\n" |
| " $number$);\n"); |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateSerializedSizeCode(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "for (java.util.Map.Entry<$type_parameters$> entry\n" |
| " : internalGet$capitalized_name$().getMap().entrySet()) {\n" |
| " com.google.protobuf.MapEntry<$type_parameters$>\n" |
| " $name$__ = $default_entry$.newBuilderForType()\n" |
| " .setKey(entry.getKey())\n" |
| " .setValue(entry.getValue())\n" |
| " .build();\n" |
| " size += com.google.protobuf.CodedOutputStream\n" |
| " .computeMessageSize($number$, $name$__);\n" |
| "}\n"); |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateEqualsCode(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "result = result && internalGet$capitalized_name$().equals(\n" |
| " other.internalGet$capitalized_name$());\n"); |
| } |
| |
| void ImmutableMapFieldGenerator:: |
| GenerateHashCode(io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "if (!internalGet$capitalized_name$().getMap().isEmpty()) {\n" |
| " hash = (37 * hash) + $constant_name$;\n" |
| " hash = (53 * hash) + internalGet$capitalized_name$().hashCode();\n" |
| "}\n"); |
| } |
| |
| string ImmutableMapFieldGenerator::GetBoxedType() const { |
| return name_resolver_->GetImmutableClassName(descriptor_->message_type()); |
| } |
| |
| } // namespace java |
| } // namespace compiler |
| } // namespace protobuf |
| } // namespace google |
