List userRoles = getSqlMapClientTemplate().queryForList("getUserRoles", user);

                if (userRoles.isEmpty()) {
                    getSqlMapClientTemplate().update("addUserRole", newRole);
                }else {
                    if(!userRoles.contains(newRole)){
                         getSqlMapClientTemplate().update("addUserRole", newRole);
                    }
                }
            }
        }
    }
--by smallgoldstone

<XDtTagDef:tagDef namespace="Form" handler="org.example.antbook.xdoclet.FormTagsHandler"/><%@ include file="/common/taglibs.jsp"%>

<title><fmt:message key="<XDtForm:classNameLower/>List.title"/></title>
<content tag="heading"><fmt:message key="<XDtForm:classNameLower/>List.heading"/></content>
<meta name="menu" content="<XDtForm:className/>Menu"/>

<c:set var="buttons">
    <input type="button" style="margin-right: 5px"
        onclick="location.href='<c:url value="/edit<XDtClass:className/>.html"/>'"
        value="<fmt:message key="button.add"/>"/>

    <input type="button" onclick="location.href='<html:rewrite forward="mainMenu"/>'"
        value="<fmt:message key="button.done"/>"/>
</c:set>

<c:out value="${buttons}" escapeXml="false"/>
<ajax:displayTag id="displayTagFrame" ajaxFlag="displayAjax" >
<display:table name="<XDtForm:classNameLower/>List" cellspacing="0" cellpadding="0"
    id="<XDtForm:classNameLower/>List" pagesize="25" class="table <XDtForm:classNameLower/>List"
    export="false" requestURI="ajax/<XDtForm:classNameLower/>s.html">

<XDtMethod:forAllMethods>
  <XDtMethod:ifHasMethodTag tagName="hibernate.id">
    <display:column property="<XDtMethod:propertyName/>"
        url="/edit<XDtClass:className/>.html" paramId="<XDtMethodEx:idField getType="propertyName"/>" paramProperty="<XDtMethod:propertyName/>"
        titleKey="<XDtForm:classNameLower/>Form.<XDtMethod:propertyName/>"/>
  </XDtMethod:ifHasMethodTag>
  <XDtMethod:ifHasMethodTag tagName="hibernate.property">
    <display:column property="<XDtMethod:propertyName/>"
         titleKey="<XDtForm:classNameLower/>Form.<XDtMethod:propertyName/>"/>
  </XDtMethod:ifHasMethodTag>
  </XDtMethod:forAllMethods>
    <display:setProperty name="paging.banner.item_name" value="<XDtForm:classNameLower/>"/>
    <display:setProperty name="paging.banner.items_name" value="<XDtForm:classNameLower/>s"/>
</display:table>
</ajax:displayTag>
<c:out value="${buttons}" escapeXml="false"/>

<script type="text/javascript">
    highlightTableRows("<XDtForm:classNameLower/>List");
</script>
同时还要删除掉排序的地方，否则按照字段排序点了以后会有问题。这个问题以后找到解决方案以后再改回来。

3、修改appfuse\web\WEB-INF下的decorators.xml文件，在exclude中增加ajax前缀
<excludes>
        <pattern>/resources/*</pattern>
        <pattern>/ajax/*</pattern>
</excludes>

最后用同样的方法修改user对应的userAction.java文件和userList.jsp两个文件，使用户管理的分页也可以是ajax样式的。
这样就修改完成啦。^^，你用这个appfuse生成的项目，除了可以使用分页的功能以外，所有的ajaxtag的jsp标签都可以用了，要想知道都有什么，可以下载一个例子的war包放到tomcat下自己实际的看看就知道啦。现在你的新项目相当于已经集成了ajaxtag啦。

--by smallgoldstone

<bean id="mainJobDetail"
        class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="targetObject"><ref bean="jobManager"/></property>
        <property name="targetMethod"><value>flushJobToSched</value></property>
    </bean>

    <bean id="mainTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
     <property name="jobDetail" ref="mainJobDetail" />
     <!-- 10 seconds -->
     <property name="startDelay" value="100000" />
     <!-- repeat every 50 seconds -->
     <property name="repeatInterval" value="60000" />
    
 </bean>

    <bean id="mainSchedFactroy" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list><ref local="mainTrigger"/></list>
        </property>
    </bean>

    <resultMap id="userResult" class="user">
        <result property="id" column="id"/>
        <result property="username" column="username"/>
        <result property="password" column="password"/>
        <result property="name" column="name"/>
        <result property="email" column="email"/>
        <result property="phoneNumber" column="phone_number"/>
        <result property="version" column="version"/>
        <result property="enabled" column="account_enabled"/>
        <result property="accountExpired" column="account_expired"/>
        <result property="accountLocked" column="account_locked"/>
        <result property="credentialsExpired" column="credentials_expired"/>
        <!--result property="roles" column="username" select="getUserRoles"/-->
    </resultMap>

    <insert id="addUser" parameterClass="user">
    <![CDATA[
        insert into
        app_user (username, password, name,
                   email, phone_number,
                   version, account_enabled, account_expired,
                  account_locked, credentials_expired)
        values (#username#, #password#, #name#,
                #email#, #phoneNumber#,
                 #version#, #enabled#, #accountExpired#,
                #accountLocked#, #credentialsExpired#);
    ]]>
        <selectKey resultClass="java.lang.Long" keyProperty="id" >
            select last_insert_id();
        </selectKey>
    </insert>

    <update id="updateUser" parameterClass="user">
    <![CDATA[
        update app_user SET
            username = #username#,
            password = #password#,
            name = #name#,
            email = #email#,
            phone_number = #phoneNumber#,
            version = #version#,
            account_enabled = #enabled#,
            account_expired = #accountExpired#,
            account_locked = #accountLocked#,
            credentials_expired = #credentialsExpired#
        where id = #id#;
    ]]>
    </update>
接下来就应该修改model了
    删除\src\dao\org\appfuse\model下的Address.java文件，修改User.java文件。
    protected Long id;
    protected String username;                    // required
    protected String password;                    // required
    protected String confirmPassword;
    protected String name;                   // required
    protected String email;                       // required; unique
    protected String phoneNumber;
    protected Integer version;
    protected Set roles = new HashSet();
    protected boolean enabled;
    protected boolean accountExpired;
    protected boolean accountLocked;
    protected boolean credentialsExpired;
    保留这些属性，使这些属性和数据库中的表匹配。当然删除的属性的getter和setter方法也一并删除，并且要修改equals的函数，删除里边使用而且被我们删除的属性。
最后就是修改jsp文件了，修改\web\pages\userForm.jsp文件，把里边删除了的字段在表单中也删除。
    

<html:form action="saveUser" styleId="userForm" onsubmit="return validateUserForm(this)">
<html:hidden property="id"/>
<html:hidden property="version"/>
<input type="hidden" name="from" value="<c:out value="${param.from}"/>"/>

<c:if test="${cookieLogin == 'true'}">
    <html:hidden property="password"/>
    <html:hidden property="confirmPassword"/>
</c:if>

<c:if test="${empty userForm.username}">
    <input type="hidden" name="encryptPass" value="true"/>
</c:if>

<ul>
    <li class="buttonBar right">
        <%-- So the buttons can be used at the bottom of the form --%>
        <c:set var="buttons">
            <html:submit styleClass="button" property="method.save" onclick="bCancel=false">
                <fmt:message key="button.save"/>
            </html:submit>

            <c:if test="${param.from == 'list' and param.method != 'Add'}">
            <html:submit styleClass="button" property="method.delete" onclick="bCancel=true; return confirmDelete('User')">
                <fmt:message key="button.delete"/>
            </html:submit>
            </c:if>

            <html:cancel styleClass="button" onclick="bCancel=true">
                <fmt:message key="button.cancel"/>
            </html:cancel>
        </c:set>
        <c:out value="${buttons}" escapeXml="false"/>
    </li>
    <li class="info">
        <c:choose>
            <c:when test="${param.from == 'list'}">
                <p><fmt:message key="userProfile.admin.message"/></p>
            </c:when>
            <c:otherwise>
                <p><fmt:message key="userProfile.message"/></p>
            </c:otherwise>
        </c:choose>
    </li>
    <li>
        <appfuse:label styleClass="desc" key="userForm.username"/>
        <html:errors property="username"/>
        <html:text styleClass="text large" property="username" styleId="username"/>
    </li>
    <c:if test="${cookieLogin != 'true'}">
    <li>
        <div>
            <div class="left">
                <appfuse:label styleClass="desc" key="userForm.password"/>
                <html:errors property="password"/>
                <html:password styleClass="text medium" property="password" onchange="passwordChanged(this)"
                    styleId="password" redisplay="true"/>
            </div>
            <div>
                <appfuse:label styleClass="desc" key="userForm.confirmPassword"/>
                <html:errors property="confirmPassword"/>
                <html:password styleClass="text medium" property="confirmPassword" styleId="confirmPassword" redisplay="true"/>
            </div>
        </div>
    </li>
    </c:if>
    <li>       
        <div>
            <appfuse:label styleClass="desc" key="userForm.name"/>
            <html:errors property="name"/>
            <html:text styleClass="text medium" property="name" styleId="name" maxlength="50"/>
        </div>
     </li>
    <li>
        <div>
            <div class="left">
                <appfuse:label styleClass="desc" key="userForm.email"/>
                <html:errors property="email"/>
                <html:text styleClass="text medium" property="email" styleId="email"/>
            </div>
            <div>
                <appfuse:label styleClass="desc" key="userForm.phoneNumber"/>
                <html:errors property="phoneNumber"/>
                <html:text styleClass="text medium" property="phoneNumber" styleId="phoneNumber"/>
            </div>
        </div>
    </li>
<c:choose>
    <c:when test="${param.from == 'list' or param.method == 'Add'}">
    <li>
        <fieldset>
            <legend><fmt:message key="userProfile.accountSettings"/></legend>
            <html:checkbox styleClass="checkbox" property="enabled" styleId="enabled"/>
            <label for="enabled" class="choice"><fmt:message key="userForm.enabled"/></label>

            <html:checkbox styleClass="checkbox" property="accountExpired" styleId="accountExpired"/>
            <label for="accountExpired" class="choice"><fmt:message key="userForm.accountExpired"/></label>

            <html:checkbox styleClass="checkbox" property="accountLocked" styleId="accountLocked"/>
            <label for="accountLocked" class="choice"><fmt:message key="userForm.accountLocked"/></label>

            <html:checkbox styleClass="checkbox" property="credentialsExpired" styleId="credentialsExpired"/>
            <label for="credentialsExpired" class="choice"><fmt:message key="userForm.credentialsExpired"/></label>
        </fieldset>
    </li>
    <li>
        <fieldset>
            <legend><fmt:message key="userProfile.assignRoles"/></legend>
            <c:forEach var="role" items="${availableRoles}">
                <html-el:multibox styleClass="checkbox" property="userRoles" styleId="${role.label}">
                    <c:out value="${role.value}"/>
                </html-el:multibox>
                <label class="choice" for="<c:out value="${role.label}"/>">
                    <c:out value="${role.label}"/>
                </label>
            </c:forEach>
        </fieldset>
    </li>
    </c:when>
    <c:when test="${not empty userForm.username}">
    <li>
        <strong><fmt:message key="userForm.roles"/>:</strong>

        <c:forEach var="role" items="${userForm.roles}" varStatus="status">
            <c:out value="${role.name}"/><c:if test="${!status.last}">,</c:if>
            <input type="hidden" name="userRoles" value="<c:out value="${role.name}"/>"/>
        </c:forEach>
        <html:hidden property="enabled"/>
        <html:hidden property="accountExpired"/>
        <html:hidden property="accountLocked"/>
        <html:hidden property="credentialsExpired"/>
    </li>
    </c:when>
</c:choose>
    <li class="buttonBar bottom">
        <c:out value="${buttons}" escapeXml="false"/>
    </li>
</ul>
</html:form>

我的系统禁止了自己注册，所以不用修改signup.jsp文件了。否则还要修改这个文件。

除掉找回密码

   我在user中已经删除了passwordHint，说明我觉得对于我的系统找回密码是没有什么用处的，所以一并把页面和action也都删除了，还有在\web目录下的login.jsp文件中的链接都删除了，系统的找回密码功能就失灵了。

删除自己注册功能

    我写的系统都不是开放的系统，所以自己注册的功能是用不上的，所以删除jsp页面，注册的链接不在/web/login.jsp中，而是在/web/pages/loginForm.jsp中。
    
validate的电话号码规则不是中国的

    在添加用户的时候，总是提示电话号码格式不对，我看了一下电话号码的正则，他的格式是美国的格式，不是我们习惯的格式，所以对那个正则表达式有必要进行修改。
修改文件\metadata\web\validation-global.xml文件，
<constant>
        <constant-name>phone</constant-name>
        <constant-value>^(\(\d+\)){0,1}\d*-{0,1}\d+$</constant-value>
 </constant>
把对电话的匹配成这样。

使用appgen时候，生成新的，老的也会受到影响

    因为model要处理外键问题，所以在用appgen生成以后要做很多的修改，可以再生成一个新的table的时候，以前修改的那些就全回到最初了，这样是不是很郁闷呀，原因是middlegen的build.xml文件在生成新的时候没有对以前生成的那些文件进行清理，导致在复制的时候我们修改的文件就被覆盖了，所以修改\extras\middlegen\build.xml文件
<target name="all" description="Build and install everything" depends="clean,install"/>
加上clean，他就会自动清除了。这样在生成新的pojo的时候就不会影响老的了。

让分页更合理

appfuse默认使用的是数据全部取出，送到客户端然后进行分页和排序，这样做的弊端很多，在数据量非常大以后，就会出现问题了。所以分页应该是在数据库层做，不能到了客户端的浏览器才做。这个修改比较麻烦，需要修改的比较多我将用一个新的blog来记录。

对displaytag的资源文件进行native2ascii

在\build.xml文件中找到
<native2ascii src="web/WEB-INF/classes" dest="${build.dir}/web/classes"
            includes="ApplicationResources_zh*.properties" encoding="UTF-8"/>
在后边照猫画虎的，添加
        <native2ascii src="web/WEB-INF/classes" dest="${build.dir}/web/classes"
            includes="displaytag_zh*.properties" encoding="UTF-8"/>
这样displaytag就不会产生乱码了。

    <bean id="methodSecurityInterceptor" class="org.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor">
        <property name="authenticationManager" ref="authenticationManager"/>
        <property name="accessDecisionManager" ref="accessDecisionManager"/>
        <property name="objectDefinitionSource">
             <value>
                 net.huangxl.neumail.service.UserManager.getUsers=admin
                 net.huangxl.neumail.service.UserManager.removeUser=admin             </value>
        </property>
    </bean>
段对方法进行了保护，只有admin的用户可以访问。

除了这个以外，还有一个类，在service包中，叫做UserSecurityAdvice.java的类，也是对UserService访问进行控制的。
<aop:config>
        <aop:advisor id="userManagerTx" advice-ref="userManagerTxAdvice" pointcut="execution(* *..service.UserManager.*(..))" order="0"/>       
        <aop:advisor id="userManagerSecurity" advice-ref="userSecurityAdvice" pointcut="execution(* *..service.UserManager.saveUser(..))" order="1"/>
        <aop:advisor id="managerTx" advice-ref="txAdvice" pointcut="execution(* *..service.*Manager.*(..))" order="2"/>
    </aop:config>

   dwrManager.getEmails(token, function(data) {  

      autocompleter.setChoices(data)

   });
}
function nameValueSelector(tag){

   return tag.email;

}
</script>
<input id="test" type="text" />
<div id="testList" class="auto_complete"></div>
<script type="text/javascript">
   new Autocompleter.DWR('test', 'testList', updateList,{ valueSelector: nameValueSelector, partialChars: 0 });
</script>

还要把autocompleter的css加到页面里边。

这样就可以工作啦，简单吧^^

@struts.validator type="required"

否则就要自己修改valigation.xml文件，添加这个form

如果没有会抛出异常

javax.servlet.jsp.JspException: No form found under 'xwForm' in locale 'zh_CN'
at org.apache.struts.taglib.html.JavascriptValidatorTag.renderJavascript(JavascriptValidatorTag.java:384)
at org.apache.struts.taglib.html.JavascriptValidatorTag.doStartTag(JavascriptValidatorTag.java:349)
at org.apache.jsp.WEB_002dINF.pages.xwForm_jsp._jspx_meth_html_005fjavascript_005f0(xwForm_jsp.java:608)
at org.apache.jsp.WEB_002dINF.pages.xwForm_jsp._jspService(xwForm_jsp.java:132)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:691)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:375)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at net.huangxl.sgsnews.webapp.filter.GZIPFilter.doFilterInternal(GZIPFilter.java:42)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at net.huangxl.sgsnews.webapp.filter.LocaleFilter.doFilterInternal(LocaleFilter.java:55)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.opensymphony.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:42)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:264)
at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:110)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
at org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:217)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
at org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:108)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:193)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:78)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:834)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:640)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1286)
at java.lang.Thread.run(Unknown Source)

建立以后要在eclipse里边把文件的编码改成utf8

否则会产生乱码。

我的new一个项目以后就是乱码的，所以要手工的把文件从appfuse文件夹拷贝到我的项目文件夹下。

也没有找发生错误的原因

看了一些appfuse的文档，使用ant new生成项目以后，继续向下做。

在ant new以后，目录换到自己项目的目录，然后执行ant  setup，这有个地方要注意，mysql的root@localhost用户的密码要为空。

setup以后，mysql数据库中会有你项目的数据库了，然后把表添加到数据库中，这次很凑巧，我想写一个新闻系统，我的表明就为news了，然后切换到extras/appgen/目录下，执行ant install-detailed。应该将列表都能生成。

但是却碰到了一个错误

BUILD FAILED
D:\sgsnews\extras\appgen\build.xml:323: Warning: Could not find file D:\sgsnews\
extras\appgen\build\gen\web\pages\NewsListTemp.jsp to copy.
错误信息是这样的。在网上找google，但是只能google到一条，还看不太懂，好像上边还没有说解决的方法。

由我同事的启发，发现了一个问题，就是appgen在使用table生成pojo的时候使用middlegen，但是它生成的pojo是new.java，而不是预期的news.java。但是appgen认为生成的是news.java，结果就出现了上边的问题。所以在使用appgen生成的时候尽量不要使用以s结尾的单词作为表名。

首先，在使用appfuse之前，要安装一些依赖的软件，jdk不用说了，mysql，ant，tomcat，这些软件都是appfuse需要的。

其次，我的ant和tomcat都是解压缩版的，所以还要添加几个环境变量。appfuse需要的环境变量有JAVA_HOME，ANT_HOME，CATALINA_HOME分别指向jdk目录，ant目录，tomcat目录。

然后，在环境变量的PATH里边把ant的bin目录加到里边。

最后在appfuse目录下执行ant new就可以生成自己的项目啦。

现在就到生成项目，一会儿继续。