View Javadoc

1   /**
2    * Copyright (c) 2009-2010, Elias Gomes. All rights reserved.
3    * 
4    * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
5    * following conditions are met:
6    * 
7    * - Redistributions of source code must retain the above copyright notice, this list of conditions and the following
8    * disclaimer.
9    * 
10   * - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
11   * disclaimer in the documentation and/or other materials provided with the distribution.
12   * 
13   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
14   * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
15   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
16   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
17   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
18   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
19   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
20   */
21  package net.sourceforge.mystique.application;
22  
23  import net.sourceforge.mystique.domain.entity.Milestone;
24  import net.sourceforge.mystique.domain.repository.MilestoneRepository;
25  import net.sourceforge.mystique.domain.repository.RepositoryException;
26  import net.sourceforge.mystique.infrastructure.validation.MilestoneValidator;
27  
28  import org.springframework.beans.factory.annotation.Autowired;
29  import org.springframework.dao.DataIntegrityViolationException;
30  import org.springframework.stereotype.Controller;
31  import org.springframework.ui.Model;
32  import org.springframework.validation.BindingResult;
33  import org.springframework.validation.ValidationUtils;
34  import org.springframework.web.bind.WebDataBinder;
35  import org.springframework.web.bind.annotation.InitBinder;
36  import org.springframework.web.bind.annotation.ModelAttribute;
37  import org.springframework.web.bind.annotation.RequestMapping;
38  import org.springframework.web.bind.annotation.RequestMethod;
39  import org.springframework.web.bind.annotation.RequestParam;
40  import org.springframework.web.bind.annotation.SessionAttributes;
41  import org.springframework.web.bind.support.SessionStatus;
42  
43  /**
44   * @author Elias Gomes [eliasgomes@users.sourceforge.net]
45   */
46  @Controller
47  @RequestMapping("/project/milestone/edit.xhtml")
48  @SessionAttributes("milestone")
49  public class EditMilestoneForm {
50  
51  	@Autowired
52  	private MilestoneRepository milestoneRepository;
53  
54  	@InitBinder
55  	public void setAllowedFields(WebDataBinder binder) {
56  
57  		binder.setDisallowedFields(new String[] { "id" });
58  
59  	}
60  
61  	@RequestMapping(method = RequestMethod.GET)
62  	public String setupForm(@RequestParam("milestoneId") Long milestoneId, Model model) throws RepositoryException {
63  
64  		Milestone milestone = milestoneRepository.findById(milestoneId);
65  		model.addAttribute("milestone", milestone);
66  
67  		return "project.milestone.form";
68  
69  	}
70  
71  	@RequestMapping(method = RequestMethod.POST)
72  	// TODO: Show success or error message
73  	public String processSubmit(@ModelAttribute("milestone") Milestone milestone, BindingResult result,
74  			SessionStatus status) throws RepositoryException {
75  
76  		ValidationUtils.invokeValidator(new MilestoneValidator(), milestone, result);
77  		if (result.hasErrors()) {
78  			return "project.milestone.form";
79  		}
80  
81  		try {
82  			milestoneRepository.store(milestone);
83  		} catch (DataIntegrityViolationException e) {
84  			result.reject(e.getMessage(), new Object[] { milestone.getName(), milestone.getProject().getName() }, null);
85  			return "project.milestone.form";
86  		}
87  
88  		status.setComplete();
89  		Long projectId = milestone.getProject().getId();
90  
91  		return "redirect:list.xhtml?projectId=" + projectId;
92  
93  	}
94  
95  }