PersonApplication.java

/**
 * Copyright (C) 2010 Talend Inc. - www.talend.com
 */
package server;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;

import org.apache.cxf.jaxrs.ext.search.SearchContextProvider;
import org.apache.cxf.jaxrs.provider.json.JSONProvider;

import service.advanced.PersonExceptionMapper;
import service.advanced.PersonInfoStorage;
import service.advanced.PersonServiceImpl;
import service.advanced.SearchService;

/*
 * Class that can be used (instead of XML-based configuration) to inform the JAX-RS 
 * runtime about the resources and providers it is supposed to deploy.  See the 
 * ApplicationServer class for more information.  
 */
@ApplicationPath("/personservice")
public class PersonApplication extends Application {
    @Override
    public Set<Class<?>> getClasses() {
        return new HashSet<Class<?>>();
    }

    @Override
    public Set<Object> getSingletons() {
        Set<Object> classes = new HashSet<Object>();

        PersonInfoStorage storage = new PersonInfoStorage();
        try {
        	Class.forName("org.hsqldb.jdbcDriver");
        	EntityManagerFactory emFactory = Persistence.createEntityManagerFactory("persistenceUnitOpenJPA");
            storage.setEntityManager(emFactory.createEntityManager());
         
            Map<String, String> beanPropertiesMap = new HashMap<String, String>();
            beanPropertiesMap.put("fatherName", "father.name");
            beanPropertiesMap.put("father", "father.name");
        	beanPropertiesMap.put("childName", "children.name");
            storage.setBeanProperties(beanPropertiesMap);
        	
            storage.init();
        } catch (Throwable ex) {
        	throw new RuntimeException(ex);
        }
        
        
        PersonServiceImpl personService = new PersonServiceImpl();
        personService.setStorage(storage);
        classes.add(personService);

        SearchService searchService = new SearchService();
        searchService.setStorage(storage);
        classes.add(searchService);

        // custom providers

        classes.add(new PersonExceptionMapper());

        JSONProvider<?> provider = new JSONProvider<Object>();
        provider.setIgnoreNamespaces(true);
        classes.add(provider);

        classes.add(new SearchContextProvider());
        
        return classes;
    }
}