이제 다음 자바 설정 클래스를 보자. 예제 3-13은 앞에서 만든 XML 설정 파일(예제 3-6 참고)에 해당하는 자바 설정 클래스다. XML에 있는 모든 빈 정의는 메서드에 붙은 @Bean 애너테이션에 대응한다.

 예제 3-13 MyDocumentsContext.java

package com.apress.isf.spring.config;

 

import java.util.HashMap;

import java.util.Map;

 

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

 

import com.apress.isf.java.model.Document;

import com.apress.isf.java.model.Type;

import com.apress.isf.java.service.SearchEngine;

import com.apress.isf.spring.data.DocumentDAO;

import com.apress.isf.spring.data.DocumentRepository;

import com.apress.isf.spring.service.SearchEngineService;

 

@Configuration

public class MyDocumentsContext {

 

private Map<String,Document> documents = new HashMap<String,Document>();

private Map<String,Type> types = new HashMap<String,Type>();

 

@Bean

public Type webType() {

return getTypeFromMap("web");

}

 

@Bean

public SearchEngine engine() {

SearchEngineService engine = new SearchEngineService();

engine.setDocumentDAO(documentDAO());

return engine;

}

 

public MyDocumentsContext() {

Type type = new Type();

type.setName("PDF");

type.setDesc("Portable Document Format");

type.setExtension(".pdf");

 

Document document = new Document();

document.setName("Book Template");

document.setType(type);

document.setLocation("/Users/felipeg/Documents/Random/Book Template.pdf");

 

documents.put("doc1", document);

types.put("pdf", type);

 

document = new Document();

document.setName("Sample Contract");

document.setType(type);

document.setLocation(

"/Users/felipeg/Documents/Contracts/Sample Contract.pdf");

 

documents.put("doc2", document);

 

type = new Type();

type.setName("NOTE");

type.setDesc("Text Notes");

type.setExtension(".txt");

 

document = new Document();

document.setName("Clustering with RabbitMQ");

document.setType(type);

document.setLocation(

"/Users/felipeg/Documents/Random/Clustering with RabbitMQ.txt");

 

documents.put("doc3", document);

types.put("note", type);

 

type = new Type();

type.setName("WEB");

type.setDesc("Web Link");

type.setExtension(".url");

 

document = new Document();

document.setName("Pro Spring Security Book");

document.setType(type);

document.setLocation("http://www.apress.com/9781430248187");

 

documents.put("doc4", document);

types.put("web", type);

}

 

private DocumentDAO documentDAO() {

DocumentRepository documentDAO = new DocumentRepository();

documentDAO.setDoc1(getDocumentFromMap("doc1"));

documentDAO.setDoc2(getDocumentFromMap("doc2"));

documentDAO.setDoc3(getDocumentFromMap("doc3"));

documentDAO.setDoc4(getDocumentFromMap("doc4"));

return documentDAO;

}

 

private Document getDocumentFromMap(String documentKey) {

return documents.get(documentKey);

}

 

private Type getTypeFromMap(String typeKey) {

return types.get(typeKey);

}

 

}

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