restApp.QuoteService.java Source code

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Here is the source code for restApp.QuoteService.java

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/*
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/**
 *
 * @author snow
 */
package restApp;

import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import restApp.author.*;
import restApp.quote.Quote;
import restApp.quote.QuoteDAOLocal;
import restApp.response.*;

//@Repository
@Service("jpaQuoteService")

public class QuoteService implements QuoteServiceLocal {

    @Autowired
    @Qualifier("jpaQuoteDAO")
    QuoteDAOLocal qDAO;

    @Autowired
    @Qualifier("jpaAuthorDAO")
    AuthorDAOLocal authorDAO;

    public ResponseIF createQuote(String text, String authorName) {
        Quote quote;
        Long totalCount = null;
        try {
            Author author = new Author(authorName);
            author = authorDAO.findOrCreate(author);
            quote = new Quote(text, author);
            quote = qDAO.addQuote(quote);
            totalCount = qDAO.getTotalCount();
        } catch (RuntimeException ex) {
            return new ErrorResponse(ErrorCode.INTERNAL_SERVER_ERROR);
        }
        return new SuccessAddQuoteResponse(quote, totalCount);
    }

    public ResponseIF listAuthors() {
        List<Author> list;
        try {
            list = authorDAO.findAll();
        } catch (RuntimeException ex) {
            return new ErrorResponse(ErrorCode.INTERNAL_SERVER_ERROR);
        }
        return new SuccessListResponse(list, Long.valueOf((long) list.size()));
    }

    public ResponseIF listQuotes(Long first, Long count) {
        List<Quote> list;
        Long totalCount;
        try {
            list = qDAO.listQuotes(first, count);
            totalCount = qDAO.getTotalCount();
        } catch (RuntimeException ex) {
            return new ErrorResponse(ErrorCode.INTERNAL_SERVER_ERROR);
        }
        return new SuccessListResponse(list, totalCount);
    }

}