我遵循 Oracle Endeca 自定义可视化文档并开始在 eclipse 中开发自定义 portlet。当我将其部署到 endeca-portal 时。组件中不显示任何内容。但是我在 view.jsp 中看到了一个冗长的代码。有人可以帮助我在门户中显示 Hello 消息吗?那里已经存在的是什么?
<div class="eid-simple-portlet">
<table>
<thead>
<tr>
<th><edisc:getMessage messageName="table-heading.data-set"/></th>
<th><edisc:getMessage messageName="table-heading.record-count"/></th>
<th><edisc:getMessage messageName="table-heading.attribute-count"/></th>
<th><edisc:getMessage messageName="table-heading.sample-refinement"/></th>
<th><edisc:getMessage messageName="table-heading.sample-keyword-search"/></th>
</tr>
</thead>
<tbody>
<c:forEach items="${viewModel.dataSetMap}" var="mapEntry" varStatus="dsLoop">
<c:set var="dataSetKey" value="${mapEntry.key}" />
<c:set var="dataSetInfo" value="${mapEntry.value}" />
<%-- set up search action URL --%>
<portlet:actionURL var="searchURL" name="${filterActionName}">
<portlet:param name="${dataSetKeyParam}" value="${dataSetKey}"/>
<portlet:param name="${searchKeyParam}" value="${dataSetInfo.sampleSearchKey.key}"/>
<portlet:param name="${searchTermParam}" value="${sampleSearchTerm}"/>
</portlet:actionURL>
<%-- set up refinement action URL if the sample exists --%>
<c:if test="${not empty dataSetInfo.sampleRefinement}">
<portlet:actionURL var="refineURL" name="${filterActionName}">
<portlet:param name="${dataSetKeyParam}" value="${dataSetKey}"/>
<portlet:param name="${refinementNameParam}" value="${dataSetInfo.sampleRefinement.name}"/>
<portlet:param name="${refinementSpecParam}" value="${dataSetInfo.sampleRefinement.spec}"/>
</portlet:actionURL>
</c:if>
<tr <c:if test="${dsLoop.count%2==0}">class="even"</c:if>>
<td>${dataSetInfo.displayName}</td>
<td><fmt:formatNumber type="number" value="${dataSetInfo.recordCount}"/></td>
<td><fmt:formatNumber type="number" value="${dataSetInfo.attrCount}"/></td>
<td>
<c:choose>
<c:when test="${not empty dataSetInfo.sampleRefinement and not empty refineURL}">
<a href="${refineURL}">
<edisc:getMessage messageName="refine-by-link-text">
<edisc:param value="${dataSetInfo.sampleRefinement.name}"/>
<edisc:param value="${dataSetInfo.sampleRefinement.label}"/>
</edisc:getMessage>
</a>
</c:when>
<c:otherwise>
<edisc:getMessage messageName="refinement-sample-not-available"/>
</c:otherwise>
</c:choose>
</td>
<td>
<c:choose>
<c:when test="${not empty dataSetInfo.sampleSearchKey}">
<a href="${searchURL}">
<edisc:getMessage messageName="search-for-link-text">
<edisc:param value="${dataSetInfo.sampleSearchKey.displayName}"/>
<edisc:param value="${sampleSearchTerm}"/>
</edisc:getMessage>
</a>
</c:when>
<c:otherwise>
<edisc:getMessage messageName="search-sample-not-available"/>
</c:otherwise>
</c:choose>
</td>
</tr>
</c:forEach>
</tbody>
</table>