合成时如何将相同的对象用于摇摇欲坠的文件

Question

我正在使用swagger 2.0规范和swagger-codegen-maven-plugin v.2.2.3

在我的项目中，我使用小型JSON文件来标识模型类，例如

abstract.json

{
    "swagger": "2.0",
    "info": {
        "version": "v1",
        "title": "A part of model"
    },
    "paths": {},
    "definitions": {
        "A": {
            "title": "A",
            "type": "object",
            "properties": {
                "Aproperty": {
                    "type": "string",
                    "description": "Property which can be used in other classes"
                }
            }
        }
    }
}

real1.json

{
  "swagger": "2.0",
  "info": {
    "version": "v1",
    "title": "B part of model"
  },
  "paths": {},
  "definitions": {
    "B": {
      "title": "B",
      "type": "object",
      "properties": {
        "Bproperty": {
          "$ref": "./abstract.json#/definitions/A"
        }
      }
    }
  }
}

real2.json

{
  "swagger": "2.0",
  "info": {
    "version": "v1",
    "title": "C part of model"
  },
  "paths": {},
  "definitions": {
    "C": {
      "title": "C",
      "type": "object",
      "properties": {
        "Cproperty": {
          "$ref": "./abstract.json#/definitions/A"
        }
      }
    }
  }
}

通过这种方式，其他组件可以将相同的模型用作其他组件中对象的一部分。它工作正常并且受swagger规范2.0支持。 但是问题开始于尝试使用带有不同包的swagger-codegen-maven-plugin生成Java类 例如，我使用类似

的配置

<plugin>
    <groupId>io.swagger</groupId>
    <artifactId>swagger-codegen-maven-plugin</artifactId>
    <executions>
        <execution>
            <id>generate-A-model</id>
            <phase>generate-sources</phase>
            <goals>
                <goal>generate</goal>
            </goals>
            <configuration>
                <inputSpec>${project.basedir}/src/main/resources/swagger/abstract.json
                </inputSpec>
                <language>io.swagger.codegen.languages.JavaClientCodegen</language>
                <library>feign</library>
                <environmentVariables>
                    <models></models>
                    <modelDocs>false</modelDocs>
                    <supportingFiles>false</supportingFiles>
                    <apis>false</apis>
                    <apiTests>false</apiTests>
                </environmentVariables>
                <modelPackage>com.project.model.external.abstract</modelPackage>
                <configOptions>
                    <sourceFolder>.</sourceFolder>
                </configOptions>
                <output>${project.build.directory}/generated-sources/swagger</output>
                <addCompileSourceRoot>true</addCompileSourceRoot>
            </configuration>
        </execution>
        <execution>
            <id>generate-B-model</id>
            <phase>generate-sources</phase>
            <goals>
                <goal>generate</goal>
            </goals>
            <configuration>
                <inputSpec>${project.basedir}/src/main/resources/swagger/real1.json
                </inputSpec>
                <language>io.swagger.codegen.languages.JavaClientCodegen</language>
                <library>feign</library>
                <environmentVariables>
                    <models></models>
                    <modelDocs>false</modelDocs>
                    <supportingFiles>false</supportingFiles>
                    <apis>false</apis>
                    <apiTests>false</apiTests>
                </environmentVariables>
                <modelPackage>com.project.model.external.real1</modelPackage>
                <configOptions>
                    <sourceFolder>.</sourceFolder>
                </configOptions>
                <output>${project.build.directory}/generated-sources/swagger</output>
                <addCompileSourceRoot>true</addCompileSourceRoot>
            </configuration>
        </execution>
        <execution>
            <id>generate-C-model</id>
            <phase>generate-sources</phase>
            <goals>
                <goal>generate</goal>
            </goals>
            <configuration>
                <inputSpec>${project.basedir}/src/main/resources/swagger/real2.json
                </inputSpec>
                <language>io.swagger.codegen.languages.JavaClientCodegen</language>
                <library>feign</library>
                <environmentVariables>
                    <models></models>
                    <modelDocs>false</modelDocs>
                    <supportingFiles>false</supportingFiles>
                    <apis>false</apis>
                    <apiTests>false</apiTests>
                </environmentVariables>
                <modelPackage>com.project.model.external.real2</modelPackage>
                <configOptions>
                    <sourceFolder>.</sourceFolder>
                </configOptions>
                <output>${project.build.directory}/generated-sources/swagger</output>
                <addCompileSourceRoot>true</addCompileSourceRoot>
            </configuration>
        </execution>

在三个软件包中，我将拥有三个相同的类A.java

1. 打包com.project.model.external.abstract.A.java
2. 打包com.project.model.external.real1.A.java
3. 打包com.project.model.external.real2.A.java

有可能在抽象包中仅包含一个A类，而不是使用swagger-codegen-maven-plugin获得树形重复文件吗？