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/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
    #email-body { min-width: 30em !important; }
    #email-page { padding: 8px !important; }
    #email-banner { padding: 8px 8px 0 8px !important; }
    #email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
    #email-fields { padding: 0 8px 8px 8px !important; }
    #email-gutter { width: 0 !important; }
}
</style>
<div id="email-body">
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    <td id="email-banner" style="padding:32px 32px 0 32px;">

                
        
        
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                                        <img id="email-avatar" src="https://secure.gravatar.com/avatar/12df4da7e3351be801bc16b66caf8038?d=mm&s=48" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
                        <div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
                                    <a class="user-hover" rel="hardy.ferentschik" id="email_hardy.ferentschik" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=hardy.ferentschik" style="color:#6c797f;">Hardy Ferentschik</a>
     updated <img src="https://hibernate.atlassian.net/images/icons/issuetypes/newfeature.png" height="16" width="16" border="0" align="absmiddle" alt="New Feature"> <a style='color:#6c797f;text-decoration:none;' href='https://hibernate.atlassian.net/browse/BVAL-233'>BVAL-233</a>
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                        <div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
                <a style='color:#6c797f;text-decoration:none;' href='https://hibernate.atlassian.net/browse/BVAL-233'><strong>Provide additional, including custom variables, for message interpolation</strong></a>
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            <strong style="font-weight:normal;color:#505050;">Change By:</strong>
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                                                <a class="user-hover" rel="hardy.ferentschik" id="email_hardy.ferentschik" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=hardy.ferentschik" style="color:#6c797f;">Hardy Ferentschik</a>
                            (01/Jul/13 3:39 AM)
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            <strong style="font-weight:normal;color:#505050;">Description:</strong>
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                                    <span class="diffcontext">I&#39;m&nbsp;using&nbsp;the&nbsp;Hibernate&nbsp;Validators&nbsp;since&nbsp;the&nbsp;day&nbsp;it&nbsp;got&nbsp;released.&nbsp;I&nbsp;wrote&nbsp;some&nbsp;extensions&nbsp;which&nbsp;also&nbsp;might&nbsp;be&nbsp;useful&nbsp;to&nbsp;other&nbsp;users:<br><br>I&nbsp;extended&nbsp;the&nbsp;MessageInterpolator&nbsp;so&nbsp;that&nbsp;I&nbsp;can&nbsp;use&nbsp;the&nbsp;rootBean,&nbsp;leafBean&nbsp;and&nbsp;the&nbsp;invalidValue&nbsp;in&nbsp;the&nbsp;message&nbsp;templates.&nbsp;Further&nbsp;I&nbsp;added&nbsp;support&nbsp;for&nbsp;nested&nbsp;properties.&nbsp;Here&nbsp;are&nbsp;some&nbsp;samples&nbsp;for&nbsp;(extended)&nbsp;message&nbsp;templates:&nbsp;<br>{noformat}<br>&nbsp;The&nbsp;age&nbsp;of&nbsp;{leafBean.firstname}&nbsp;{leafBean.lastname}&nbsp;must&nbsp;be&nbsp;between&nbsp;{min}&nbsp;and&nbsp;{max}&nbsp;but&nbsp;is&nbsp;{invalidValue}.<br>{noformat}<br>&nbsp;=&gt;</span>
<span class="diffremovedchars" style="background-color:#ffe7e7;text-decoration:line-through;">&nbsp;&quot;</span>
<span class="diffaddedchars" style="background-color:#ddfade;">&nbsp;<br>{noformat}<br></span>
<span class="diffcontext">The&nbsp;age&nbsp;of&nbsp;John&nbsp;Doe&nbsp;must&nbsp;be&nbsp;between&nbsp;18&nbsp;and&nbsp;65&nbsp;but&nbsp;is&nbsp;17.</span>
<span class="diffremovedchars" style="background-color:#ffe7e7;text-decoration:line-through;">&quot;</span>
<span class="diffcontext">&nbsp;<br></span>
<span class="diffaddedchars" style="background-color:#ddfade;">{noformat}</span>
<span class="diffcontext"><br></span>
<span class="diffaddedchars" style="background-color:#ddfade;"><br></span>
<span class="diffcontext">{noformat}<br>&nbsp;Error&nbsp;on&nbsp;{rootBean}:&nbsp;The&nbsp;the&nbsp;transaction&#39;s&nbsp;({leafBean.transactionId})&nbsp;amount&nbsp;({invalidValue})&nbsp;is&nbsp;too&nbsp;low.<br>{noformat}<br><br>{noformat}<br>{invalidValue}&nbsp;is&nbsp;not&nbsp;a&nbsp;valid&nbsp;account&nbsp;number.&quot;<br>{noformat}<br><br>While&nbsp;this&nbsp;information&nbsp;is&nbsp;unnecessary&nbsp;while&nbsp;you&nbsp;are&nbsp;typing&nbsp;the&nbsp;data&nbsp;and&nbsp;see&nbsp;the&nbsp;whole&nbsp;record,&nbsp;it&nbsp;might&nbsp;be&nbsp;essential&nbsp;if&nbsp;the&nbsp;input&nbsp;is&nbsp;a&nbsp;file&nbsp;and&nbsp;the&nbsp;message&nbsp;is&nbsp;written&nbsp;to&nbsp;a&nbsp;log.<br><br>It&nbsp;would&nbsp;also&nbsp;useful&nbsp;to&nbsp;provide&nbsp;some&nbsp;custom&nbsp;properties&nbsp;in&nbsp;the&nbsp;_MessageInterpolator_&nbsp;context:<br><br>{code}<br>beanValidator.validateValue(Person.class,&nbsp;&quot;firstName&quot;,&nbsp;person.getFirstName);&nbsp;<br>//...&nbsp;<br>ctx.put(&quot;fieldName&quot;,&nbsp;&quot;first&nbsp;name&quot;);&nbsp;<br>msgInterpolator.interpolate(constraintViolation.getMessageTemplate(),&nbsp;ctx);<br>{code}<br>=&gt;</span>
<span class="diffremovedchars" style="background-color:#ffe7e7;text-decoration:line-through;">&nbsp;&quot;</span>
<span class="diffaddedchars" style="background-color:#ddfade;"><br>{noformat}<br></span>
<span class="diffcontext">The&nbsp;field&nbsp;&#39;{context.fieldName}&#39;&nbsp;must&nbsp;not&nbsp;be&nbsp;empty.</span>
<span class="diffremovedchars" style="background-color:#ffe7e7;text-decoration:line-through;">&quot;</span>
<span class="diffcontext"><br></span>
<span class="diffaddedchars" style="background-color:#ddfade;">{noformat}</span>
<span class="diffcontext"><br></span>
<span class="diffaddedchars" style="background-color:#ddfade;"><br></span>
<span class="diffcontext">While&nbsp;the&nbsp;_leafBean_&nbsp;is&nbsp;available&nbsp;as&nbsp;_validatedValue_&nbsp;in&nbsp;the&nbsp;_MessageInterpolator.Context_,&nbsp;I&nbsp;had&nbsp;to&nbsp;extend&nbsp;the&nbsp;context&nbsp;to&nbsp;provide&nbsp;the&nbsp;other&nbsp;values.<br><br>The&nbsp;validator&nbsp;has&nbsp;only&nbsp;access&nbsp;to&nbsp;the&nbsp;validated&nbsp;object&nbsp;and&nbsp;the&nbsp;annotation.&nbsp;It&nbsp;is&nbsp;not&nbsp;always&nbsp;possible&nbsp;and&nbsp;reasonable&nbsp;to&nbsp;set&nbsp;the&nbsp;context&nbsp;information&nbsp;on&nbsp;the&nbsp;validated&nbsp;object.&nbsp;It&nbsp;would&nbsp;be&nbsp;good&nbsp;to&nbsp;have&nbsp;some&nbsp;context&nbsp;available&nbsp;in&nbsp;the&nbsp;validator.&nbsp;Now&nbsp;I&nbsp;pass&nbsp;the&nbsp;context&nbsp;information&nbsp;through&nbsp;a&nbsp;_ThreadLocal_&nbsp;variable&nbsp;which&nbsp;is&nbsp;very&nbsp;ugly&nbsp;and&nbsp;error&nbsp;prone.&nbsp;E.g.&nbsp;a&nbsp;validator&nbsp;could&nbsp;check&nbsp;if&nbsp;a&nbsp;value&nbsp;is&nbsp;equal&nbsp;to&nbsp;an&nbsp;entry&nbsp;of&nbsp;a&nbsp;dynamic&nbsp;list&nbsp;which&nbsp;depends&nbsp;on&nbsp;the&nbsp;context.<br><br>Sometimes&nbsp;it&nbsp;would&nbsp;be&nbsp;useful&nbsp;to&nbsp;pass&nbsp;some&nbsp;context&nbsp;to&nbsp;the&nbsp;validator:<br><br>{code}<br>validateBean(Object&nbsp;validationContext,&nbsp;T&nbsp;object,&nbsp;Class&lt;?&gt;...&nbsp;groups)<br>validateProperty(Object&nbsp;validationContext,&nbsp;T&nbsp;object,&nbsp;String&nbsp;propertyName,&nbsp;Class&lt;?&gt;...&nbsp;groups);<br>...<br><br>public&nbsp;class&nbsp;MyValidator&nbsp;implements&nbsp;javax.validation.ConstraintValidator&lt;MyConstraint,&nbsp;MyObject&gt;&nbsp;{<br>&nbsp;&nbsp;&nbsp;public&nbsp;boolean&nbsp;isValid(MyObject&nbsp;myObject,&nbsp;ConstraintValidatorContext&nbsp;context)&nbsp;{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;((MyService)&nbsp;context.getValidatorContext()).doSomeComplexValidation(myObject);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>{code}<br><br>Of&nbsp;course&nbsp;time&nbsp;consuming&nbsp;validation&nbsp;should&nbsp;not&nbsp;be&nbsp;triggered&nbsp;too&nbsp;often.&nbsp;A&nbsp;constaint&nbsp;causing&nbsp;such&nbsp;a&nbsp;validation&nbsp;would&nbsp;typically&nbsp;not&nbsp;define&nbsp;the&nbsp;Default.class&nbsp;group.<br><br>See&nbsp;also:<br>http://relation.to/Bloggers/JSRBeanVali&nbsp;...&nbsp;mment19490<br><br>Regards&nbsp;René</span>

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