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mongoose2pojo

0.1.3 • Public • Published

mongoose2pojo

Converts MongooseJS schemas to POJO (Plain Old Java Object)

Example usage

my@comp:~$ mkdir schemas && cd schemas
# COPY SCHEMA FILES TO THE ~/schemas DIRECTORY 
my@comp:~/schemas$ npm install mongoose
my@comp:~/schemas$ sudo npm install mongoose2pojo -g
my@comp:~/schemas$ mongoose2pojo *.js

mongoose2pojo expects that your schema files are nodejs modules exposing Schema object to module.exports.

Using as command line executable

my@comp:~/code/schemas$ mongoose2pojo image-schema.js
Created POJO file. Size: 1797	 /home/my/schemas/ImagePojo.java
 

File image-schema.js.

var Schema = require("mongoose").Schema;
 
module.exports = new Schema({
  ref:  { type: Schema.ObjectId, ref: 'Asset', index: true },
  time: { type: Date, index: true },
  type: String
}, { collection: 'myimage' });

File ImagePojo.java gets created:

import java.util.Date;
import java.util.UUID;
import java.util.Map;
 
public class Myimage{
    private UUID ref;
    private Date time;
    private String type;
    private UUID id;
 
    public UUID getRef() {
        return this.ref;
    }
    public void setRef(UUID ref) {
        this.ref = ref;
    }
    public Date getTime() {
        return this.time;
    }
    public void setTime(Date time) {
        this.time = time;
    }
    public String getType() {
        return this.type;
    }
    public void setType(String type) {
        this.type = type;
    }
    public UUID getId() {
        return this.id;
    }
    public void setId(UUID id) {
        this.id = id;
    }
}
 

Using as library

var Schema = require("mongoose").Schema;
var m2p = require("mongoose2pojo");
var converter = m2p({
  className: "User"
});
var javaCodeString = converter.parse({
  name: String,
  login: { type: String, required: true },
  registeredBy: { type: Schema.ObjectId, ref: 'User', index: true }
});

The resulting javaCodeString is:

import java.util.Date;
import java.util.UUID;
import java.util.Map;
 
public class User{
    private String name;
    private String login;
    private UUID registeredBy;
    private UUID id;
 
    public String getName() {
        return this.name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getLogin() {
        return this.login;
    }
    public void setLogin(String login) {
        this.login = login;
    }
    public UUID getRegisteredBy() {
        return this.registeredBy;
    }
    public void setRegisteredBy(UUID registeredBy) {
        this.registeredBy = registeredBy;
    }
    public UUID getId() {
        return this.id;
    }
    public void setId(UUID id) {
        this.id = id;
    }
}

Alternatively you can generate POJO text from js schema file. No files will be created.

var contents = m2p().parseFile(fileName);

Or you can generate POJO file from js schema file. A file ImagePojo.java will be created right next to the existing schema file.

m2p.convertFile("image-schema.js");

Readme

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Install

npm i mongoose2pojo

Repository

github.com/koresar/mongoose2pojo

Homepage

github.com/koresar/mongoose2pojo

Weekly Downloads

5

Version

0.1.3

License

MIT

Last publish

Collaborators

  • koresar
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