Package org.springframework.samples.petclinic.web

Source Code of org.springframework.samples.petclinic.web.FindOwnersForm

package org.springframework.samples.petclinic.web;

import java.util.Collection;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.samples.petclinic.Owner;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;

* JavaBean Form controller that is used to search for <code>Owner</code>s by last name.
* @author Ken Krebs
public class FindOwnersForm  extends AbstractClinicForm {

  private String selectView;

  /** Creates a new instance of FindOwnersForm */
  public FindOwnersForm() {
    // OK to start with a blank command object

   * Set the name of the view that should be used for selection display.
  public void setSelectView(String selectView) {
    this.selectView = selectView;

  protected void initApplicationContext() {
    if (this.selectView == null) {
      throw new IllegalArgumentException("selectView isn't set");

   * Method used to search for owners renders View depending on how many are found.
  protected ModelAndView onSubmit(
      HttpServletRequest request, HttpServletResponse response, Object command, BindException errors)
      throws Exception {

    Owner owner = (Owner) command;

    // find owners by last name
    Collection results = getClinic().findOwners(owner.getLastName());

    if (results.size() < 1) {
      // no owners found
      errors.rejectValue("lastName", "notFound", null, "not found");
      return showForm(request, response, errors);

    if (results.size() > 1) {
      // multiple owners found
      return new ModelAndView(this.selectView, "selections", results);

    // 1 owner found
    owner = (Owner) results.iterator().next();
    return new ModelAndView(getSuccessView(), "ownerId", owner.getId());


Related Classes of org.springframework.samples.petclinic.web.FindOwnersForm

Copyright © 2018 All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact