authormanagerimpl.java

来自「个人blog struts_spring_hibernate」· Java 代码 · 共 50 行

package com.weblog.service.impl;

import java.util.List;

import com.weblog.model.Author;

import com.weblog.dao.AuthorDao;
import com.weblog.service.AuthorManager;

public class AuthorManagerImpl  implements AuthorManager {
    private AuthorDao dao;

    /**
     * Set the Dao for communication with the data layer.
     * @param dao
     */
    public void setAuthorDao(AuthorDao dao) {
        this.dao = dao;
    }

    /**
     * @see com.weblog.service.AuthorManager#getAuthors(com.weblog.model.Author)
     */
    public List getAuthors( ) {
        return dao.getAuthors();
    }

    /**
     * @see com.weblog.service.AuthorManager#getAuthor(String id)
     */
    public Author getAuthor( String id) {
        return dao.getAuthor(new Long(id));
    }

    /**
     * @see com.weblog.service.AuthorManager#saveAuthor(Author author)
     */
    public void saveAuthor(Author author) {
        dao.saveAuthor(author);
    }

    /**
     * @see com.weblog.service.AuthorManager#removeAuthor(String id)
     */
    public void removeAuthor(String id) {
        dao.removeAuthor(new Long(id));
    }
}