Spring Framework example source code file (FindOwnersForm.java)

This example Spring Framework source code file (FindOwnersForm.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 - Spring Framework tags/keywords

autowired, bindingresult, clinic, collection, controller, findownersform, findownersform, model, owner, owner, requestmapping, requestmapping, string, string, util

The Spring Framework FindOwnersForm.java source code

package org.springframework.samples.petclinic.web;

import java.util.Collection;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.samples.petclinic.Clinic;
import org.springframework.samples.petclinic.Owner;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 * JavaBean Form controller that is used to search for <code>Owners by
 * last name.
 *
 * @author Juergen Hoeller
 * @author Ken Krebs
 */
@Controller
@RequestMapping("/findOwners.do")
public class FindOwnersForm {

	private final Clinic clinic;

	@Autowired
	public FindOwnersForm(Clinic clinic) {
		this.clinic = clinic;
	}

	@RequestMapping(method = RequestMethod.GET)
	public  String setupForm(Model model) {
		model.addAttribute("owner", new Owner());
		return "findOwners";
	}

	@RequestMapping(method = RequestMethod.POST)
	public  String processSubmit(Owner owner, BindingResult result, Model model) {
		// find owners by last name
		Collection<Owner> results = this.clinic.findOwners(owner.getLastName());
		if (results.size() < 1) {
			// no owners found
			result.rejectValue("lastName", "notFound", "not found");
			return "findOwners";
		}
		if (results.size() > 1) {
			// multiple owners found
			model.addAttribute("selections", results);
			return "owners";
		}
		else {
			// 1 owner found
			owner = results.iterator().next();
			return "redirect:owner.do?ownerId=" + owner.getId();
		}
	}

}