1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
|
12 | |
|
13 | |
|
14 | |
|
15 | |
|
16 | |
package org.seasar.cubby.plugins; |
17 | |
|
18 | |
import static org.seasar.cubby.CubbyConstants.ATTR_CONVERSION_ERRORS; |
19 | |
import static org.seasar.cubby.CubbyConstants.ATTR_PARAMS; |
20 | |
import static org.seasar.cubby.CubbyConstants.ATTR_VALIDATION_FAIL; |
21 | |
import static org.seasar.cubby.validator.ValidationUtils.getValidation; |
22 | |
import static org.seasar.cubby.validator.ValidationUtils.getValidationRules; |
23 | |
|
24 | |
import java.util.Map; |
25 | |
|
26 | |
import javax.servlet.http.HttpServletRequest; |
27 | |
|
28 | |
import org.seasar.cubby.action.ActionContext; |
29 | |
import org.seasar.cubby.action.ActionErrors; |
30 | |
import org.seasar.cubby.action.ActionResult; |
31 | |
import org.seasar.cubby.action.Validation; |
32 | |
import org.seasar.cubby.internal.action.impl.ActionErrorsImpl; |
33 | |
import org.seasar.cubby.internal.controller.RequestParameterBinder; |
34 | |
import org.seasar.cubby.internal.controller.impl.RequestParameterBinderImpl; |
35 | |
import org.seasar.cubby.internal.util.RequestUtils; |
36 | |
import org.seasar.cubby.plugin.AbstractPlugin; |
37 | |
import org.seasar.cubby.plugin.ActionInvocation; |
38 | |
import org.seasar.cubby.validator.ValidationException; |
39 | |
import org.seasar.cubby.validator.ValidationFailBehaviour; |
40 | |
import org.seasar.cubby.validator.ValidationRules; |
41 | |
|
42 | |
|
43 | |
|
44 | |
|
45 | |
|
46 | |
|
47 | 0 | public class ValidationPlugin extends AbstractPlugin { |
48 | |
|
49 | |
|
50 | 0 | private final RequestParameterBinder requestParameterBinder = new RequestParameterBinderImpl(); |
51 | |
|
52 | |
@Override |
53 | |
public ActionResult invokeAction(final ActionInvocation invocation) |
54 | |
throws Exception { |
55 | 0 | final HttpServletRequest request = invocation.getRequest(); |
56 | 0 | final Map<String, Object[]> parameterMap = RequestUtils.getAttribute( |
57 | |
request, ATTR_PARAMS); |
58 | |
|
59 | 0 | final ActionContext actionContext = invocation.getActionContext(); |
60 | 0 | final Object formBean = actionContext.getFormBean(); |
61 | |
|
62 | 0 | if (formBean != null) { |
63 | 0 | final ActionErrors conversionErros = new ActionErrorsImpl(); |
64 | 0 | requestParameterBinder.bind(parameterMap, formBean, actionContext, |
65 | |
conversionErros); |
66 | 0 | request.setAttribute(ATTR_CONVERSION_ERRORS, conversionErros); |
67 | |
} |
68 | |
|
69 | |
try { |
70 | 0 | final Validation validation = getValidation(actionContext |
71 | |
.getActionMethod()); |
72 | 0 | if (validation != null) { |
73 | 0 | final ValidationRules validationRules = getValidationRules( |
74 | |
actionContext.getAction(), validation.rules()); |
75 | 0 | validationRules.validate(parameterMap, formBean, actionContext |
76 | |
.getActionErrors()); |
77 | |
} |
78 | 0 | return invocation.proceed(); |
79 | 0 | } catch (final ValidationException e) { |
80 | 0 | request.setAttribute(ATTR_VALIDATION_FAIL, Boolean.TRUE); |
81 | 0 | final ValidationFailBehaviour behaviour = e.getBehaviour(); |
82 | 0 | return behaviour.getValidationErrorActionResult(actionContext); |
83 | |
} |
84 | |
} |
85 | |
|
86 | |
} |