Guillaume Carré wrote:
>
> 2007/3/14, mraible <[EMAIL PROTECTED]>:
>>
>> I have a messages.jsp[1] that's included (using <%@ include
>> file="/common/messages.jsp" %>) in my default decorator. This file has a
>> couple of calls to the valueStack - namely hasActionErrors() and
>> hasFieldErrors(). This worked fine in WebWork 2.1.x and Struts 2.0.1 -
>> even
>> when pages where rendered that didn't go through Struts. However,
>> starting
>> with the 2.0.6 release, the <s:if> tag throws a NPE because the
>> ValueStack
>> isn't in the request. I believe it's a bug, but wanted to check with
>> this
>> list first to confirm.
>>
>> Thanks,
>>
>> Matt
>>
>> [1] messages.jsp:
>>
>> <% if (request.getAttribute("struts.valueStack") != null) { %>
>> <s:if test="hasActionErrors()">
>> <div class="error" id="errorMessages">
>> <s:iterator value="actionErrors">
>> <c:url value= "
>> alt="<fmt:message key="icon.warning"/>" class="icon" />
>> <s:property escape="false"/><br />
>> </s:iterator>
>> </div>
>> </s:if>
>>
>> <s:if test="hasFieldErrors()">
>> <div class="error" id="errorMessages">
>> <s:iterator value="fieldErrors">
>> <s:iterator value="value">
>> <c:url value= "
>> alt="<fmt:message key="icon.warning"/>" class="icon" />
>> <s:property escape="false"/><br />
>> </s:iterator>
>> </s:iterator>
>> </div>
>> </s:if>
>> <% } %>
>>
>> <%-- Success Messages --%>
>> <c:if test="${not empty messages}">
>> <div class="message" id="successMessages">
>> <c:forEach var="msg" items="${messages}">
>> <c:url value= "
>> alt="<fmt:message key="icon.information"/>" class="icon"
>> />
>> <c:out value="${msg}" escapeXml="false"/><br />
>> </c:forEach>
>> </div>
>> <c:remove var="messages" scope="session"/>
>> </c:if>
>
> You have to add the ActionContextCleanUp filter to your web
> application if you wan't to be able to access the value stack from a
> sitemesh decorator:
> http://struts.apache.org/2.x/struts2-core/apidocs/org/apache/struts2/dispatcher/ActionContextCleanUp.html
>
> On the same subject, I have opened an issue in JIRA. Without this
> filter, I can't access the value stack from JSTL on any JSP page (not
> a sitemesh decorator page):
> https://issues.apache.org/struts/browse/WW-1798
> Do you confirm this?
> --
> Guillaume Carré
>
That's the problem, I *do* have the ActionContextCleanUp filter in my
web.xml:
<filter-mapping>
<filter-name>struts-cleanup</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>themeFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>sitemesh</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>staticFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>struts</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
Matt
--
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http://www.nabble.com/Global-messages.jsp-file-included-in-a-SiteMesh-decorator-tf3400265.html#a9477319
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