Apache CXF example source code file (BookStoreSpring.java)

This example Apache CXF source code file (BookStoreSpring.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Apache CXF tags/keywords

annotation, book, book, bookstorespring, consumes, cxf, get, get, long, path, path, produces, produces, string, stringbuilder, util

The Apache CXF BookStoreSpring.java source code

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.cxf.systest.jaxrs;


import java.util.HashMap;
import java.util.Map;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.MatrixParam;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.UriInfo;

import org.apache.cxf.annotations.Logging;

@Path("/")
@Produces("application/json")
@Logging
public class BookStoreSpring {

    private Map<Long, Book> books = new HashMap();
    private Long mainId = 123L;
    @Context
    private UriInfo ui;    
    private boolean postConstructCalled;
    
    public BookStoreSpring() {
        init();
        System.out.println("----books: " + books.size());
    }
    
    
    @PostConstruct
    public void postConstruct() {
        postConstructCalled = true;
    }
    
    @PreDestroy
    public void preDestroy() {
        System.out.println("PreDestroy called");
    }
    
    @GET
    @Path("/books/list/{id}")
    public Books getBookAsJsonList(@PathParam("id") Long id) {
        return new Books(books.get(id));
    }
    
    @GET
    @Path("/books/{id}")
    @Produces({"application/jettison", "application/json" })
    public Book getBookById(@PathParam("id") Long id) {
        return books.get(id);
    }
    
    @GET
    @Path("/bookstore/books/{id}")
    @Produces("application/xml")
    public Book getBookXml(@PathParam("id") Long id) {
        return books.get(id);
    }
    
    @GET
    @Path("/bookinfo")
    public Book getBookByUriInfo() throws Exception {
        MultivaluedMap<String, String> params = ui.getQueryParameters();
        String id = params.getFirst("param1") + params.getFirst("param2");
        return books.get(Long.valueOf(id));
    }
    
    @GET
    @Path("/booksquery")
    public Book getBookByQuery(@QueryParam("id") String id) {
        if (!postConstructCalled) {
            throw new RuntimeException();
        }
        String[] values = id.split("\\+");
        StringBuilder b = new StringBuilder();
        b.append(values[0]).append(values[1]);        
        return books.get(Long.valueOf(b.toString()));
    }
     
    @GET
    @Path("id={id}")
    public Book getBookByEncodedId(@PathParam("id") String id) {
        String[] values = id.split("\\+");
        StringBuilder b = new StringBuilder();
        b.append(values[0]).append(values[1]);        
        return books.get(Long.valueOf(b.toString()));
    }
    
    
    @GET
    public Book getDefaultBook() {
        return books.get(mainId);
    }  

    @POST
    @Path("books/convert")
    @Consumes({"application/xml", "application/json", "application/jettison" })
    @Produces("application/xml")
    public Book convertBook(Book2 book) {
        // how to have Book2 populated ?
        Book b = new Book();
        b.setId(book.getId());
        b.setName(book.getName());
        return b;
    }
    
    @PUT
    @Path("books/convert2/{id}")
    @Consumes({"application/xml", "application/json", "application/jettison" })
    @Produces("application/xml")
    public Book convertBook2(Book2 book) {
        return convertBook(book);
    }
    
    @GET
    @Path("books/aegis")
    @Produces({"application/html;q=1.0", "application/xml;q=0.5", "application/json;q=0.5" })
    public Book getBookAegis() {
        // how to have Book2 populated ?
        Book b = new Book();
        b.setId(124);
        b.setName("CXF in Action - 2");
        return b;
    }
    
    @RETRIEVE
    @Path("books/aegis/retrieve")
    @Produces({"application/html;q=0.5", "application/xml;q=1.0", "application/json;q=0.5" })
    public Book getBookAegisRetrieve() {
        return getBookAegis();
    }
    
    @GET
    @Path("books/xslt/{id}")
    @Produces({"text/html", "application/xhtml+xml", "application/xml" })
    public Book getBookXSLT(@PathParam("id") long id, 
                            @QueryParam("name") String name,
                            @MatrixParam("name2") String name2) {
        // how to have Book2 populated ?
        Book b = new Book();
        b.setId(999);
        b.setName("CXF in ");
        return b;
    }
    
    final void init() {
        Book book = new Book();
        book.setId(mainId);
        book.setName("CXF in Action");
        books.put(book.getId(), book);
    }
    
}