Java tutorial
/* Copyright 2016 Google LLC * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.google.api.codegen.config; import com.google.api.codegen.ResourceNameMessageConfigProto; import com.google.api.tools.framework.model.DiagCollector; import com.google.auto.value.AutoValue; import com.google.common.collect.ImmutableMap; import javax.annotation.Nullable; /** Configuration of the resource name types for fields of a single message. */ @AutoValue public abstract class ResourceNameMessageConfig { public abstract String messageName(); abstract ImmutableMap<String, String> fieldEntityMap(); @Nullable public static ResourceNameMessageConfig createResourceNameMessageConfig(DiagCollector diagCollector, ResourceNameMessageConfigProto messageResourceTypesProto, String defaultPackage) { String messageName = messageResourceTypesProto.getMessageName(); String fullyQualifiedMessageName = getFullyQualifiedMessageName(defaultPackage, messageName); ImmutableMap<String, String> fieldEntityMap = ImmutableMap .copyOf(messageResourceTypesProto.getFieldEntityMap()); return new AutoValue_ResourceNameMessageConfig(fullyQualifiedMessageName, fieldEntityMap); } public static String getFullyQualifiedMessageName(String defaultPackage, String messageName) { if (messageName.contains(".")) { return messageName; } else { return defaultPackage + "." + messageName; } } public String getEntityNameForField(String fieldSimpleName) { return fieldEntityMap().get(fieldSimpleName); } }