Liferay JournalArticle 修改

Liferay自带的CMS功能能满足常规的文章发布，审核等需求，但表现实在有点外国化，修改至如下

点击more 最大化，并在底部显示分页栏

并且在文章中 增加文章标题

 

需要修改portlet/journal_article/view.jsp,SearchContainer标签的page.jsp(taglib/ui/search_iterator/page.jsp)

 

view.jsp 修改至如下

 

<%@ include file="/html/portlet/journal_articles/init.jsp" %>

<%
String articleId = ParamUtil.getString(request, "articleId");
double version = ParamUtil.getDouble(request, "version");
%>

<c:choose>
    <c:when test="<%= Validator.isNull(articleId) %>">

        <%
        if (Validator.isNull(type)) {
            type = null;
        }

        String status = "approved";

        PortletURL portletURL = renderResponse.createRenderURL();

        if (pageURL.equals("normal")) {
            portletURL.setWindowState(WindowState.NORMAL);
        }
        else {
            portletURL.setWindowState(WindowState.MAXIMIZED);
        }


        portletURL.setParameter("struts_action", "/journal_articles/view");

        PortletURL articleURL = PortletURLUtil.clone(portletURL, renderResponse);

        ArticleSearch searchContainer = new ArticleSearch(renderRequest, portletURL);

        searchContainer.setDelta(pageDelta);
        searchContainer.setOrderByCol(orderByCol);
        searchContainer.setOrderByType(orderByType);
        searchContainer.setOrderByComparator(orderByComparator);

        List headerNames = searchContainer.getHeaderNames();

        headerNames.clear();

        headerNames.add("name");
//        headerNames.add("display-date");
//        headerNames.add("author");  luob

        searchContainer.setOrderableHeaders(null);

        ArticleSearchTerms searchTerms = (ArticleSearchTerms)searchContainer.getSearchTerms();

        searchTerms.setGroupId(groupId);
        searchTerms.setType(type);
        searchTerms.setStatus("approved");
        %>

        <%@ include file="/html/portlet/journal/article_search_results.jspf" %>

        <%
        List resultRows = searchContainer.getResultRows();

        for (int i = 0; i < results.size(); i++) {
            JournalArticle article = (JournalArticle)results.get(i);

            article = article.toEscapedModel();

            ResultRow row = new ResultRow(article, article.getArticleId() + EditArticleAction.VERSION_SEPARATOR + article.getVersion(), i);

            String rowHREF = null;

            if (pageURL.equals("popUp")) {
                StringBuilder sb = new StringBuilder();

                sb.append(themeDisplay.getPathMain());
                sb.append("/journal_articles/view_article_content?groupId=");
                sb.append(article.getGroupId());
                sb.append("&articleId=");
                sb.append(article.getArticleId());
                sb.append("&version=");
                sb.append(article.getVersion());

                rowHREF = sb.toString();
            }
            else {
                articleURL.setParameter("groupId", String.valueOf(article.getGroupId()));
                articleURL.setParameter("articleId", article.getArticleId());
                articleURL.setParameter("version", String.valueOf(article.getVersion()));

                rowHREF = articleURL.toString();
            }

            String target = null;

            if (pageURL.equals("popUp")) {
                target = "_blank";
            }

            TextSearchEntry rowTextEntry = new TextSearchEntry(SearchEntry.DEFAULT_ALIGN, SearchEntry.DEFAULT_VALIGN, article.getArticleId(), rowHREF, target, null);

            /*// Article id

            row.addText(rowTextEntry);

            // Version

            rowTextEntry = (TextSearchEntry)rowTextEntry.clone();

            rowTextEntry.setName(String.valueOf(article.getVersion()));

            row.addText(rowTextEntry);*/

            // Title

            rowTextEntry = (TextSearchEntry)rowTextEntry.clone();
                        //修改 文章Title缩略和日期显示
            String title = "";
            if (article.getTitle().length()>18)
            {
                 title = article.getTitle().substring(0,18)+"";
            }
            else
            title = article.getTitle();
            
            title = title + "  ("+dateFormatDateTime.format(article.getDisplayDate())+")";

            rowTextEntry.setName(title);

            row.addText(rowTextEntry);

            // Display date

//            rowTextEntry = (TextSearchEntry)rowTextEntry.clone();

//            rowTextEntry.setName(dateFormatDateTime.format(article.getDisplayDate()));

//            row.addText(rowTextEntry);

    

//            rowTextEntry = (TextSearchEntry)rowTextEntry.clone();

//            rowTextEntry.setName(PortalUtil.getUserName(article.getUserId(), article.getUserName()));

//            row.addText(rowTextEntry);

            // Add result row

            resultRows.add(row);
        }
        %>
        <liferay-ui:search-iterator searchContainer="<%= searchContainer %>" />
         <%
         //luob 2008 12 10 如果当前是windowstate是最大化 设置最大条目为20 并显示分页栏
         if (renderRequest.getWindowState().equals(WindowState.MAXIMIZED)) {
         searchContainer.setDelta(20);
          %>
         <div class="taglib-search-iterator-page-iterator-top">
            <liferay-ui:search-paginator searchContainer="<%= searchContainer %>" />
         </div>
         <% } else {%>
        <a href="<portlet:renderURL windowState="<%= WindowState.MAXIMIZED.toString() %>" />">more</a>
        <% };%>
    </c:when>
    <c:otherwise>

        <%
        try {
            String languageId = LanguageUtil.getLanguageId(request);

            String content = JournalArticleServiceUtil.getArticleContent(groupId, articleId, version, languageId, themeDisplay);

            System.out.println(content);
            //luob 2008 12 10 add article title 在文章页面增加 title 
            JournalArticle article = JournalArticleServiceUtil.getArticle(groupId,articleId,version);
            String title = "&nbsp&nbsp<tr><td class='bigfont' align='center' Style='font-weight:bold;font-size: 16px;'>"+article.getTitle()+"</td></tr>&nbsp&nbsp<hr width='100%' size='3'>";
            RuntimeLogic portletLogic = new PortletLogic(application, request, response, renderRequest, renderResponse);
            RuntimeLogic actionURLLogic = new ActionURLLogic(renderResponse);
            RuntimeLogic renderURLLogic = new RenderURLLogic(renderResponse);

            content = RuntimePortletUtil.processXML(request, content, portletLogic);
            content = RuntimePortletUtil.processXML(request, content, actionURLLogic);
            content = RuntimePortletUtil.processXML(request, content, renderURLLogic);
        %>

            <%= title %> 
            <%= content %>

        <%
        }
        catch (PrincipalException pe) {
        %>

            <span class="portlet-msg-error">
            <liferay-ui:message key="you-do-not-have-the-required-permissions" />
            </span>

        <%
        }
        %>

    </c:otherwise>
</c:choose>
<a href="<portlet:renderURL windowState="<%= WindowState.MAXIMIZED.toString() %>" />">more</a>

 

Page.jsp修改至如下

 

<%@ include file="/html/taglib/init.jsp" %>

<%
SearchContainer searchContainer = (SearchContainer)request.getAttribute("liferay-ui:search:searchContainer");

boolean paginate = GetterUtil.getBoolean((String)request.getAttribute("liferay-ui:search-iterator:paginate"));

int start = searchContainer.getStart();
int end = searchContainer.getEnd();
int total = searchContainer.getTotal();
List resultRows = searchContainer.getResultRows();
List<String> headerNames = searchContainer.getHeaderNames();
Map orderableHeaders = searchContainer.getOrderableHeaders();
String emptyResultsMessage = searchContainer.getEmptyResultsMessage();
RowChecker rowChecker = searchContainer.getRowChecker();
boolean showpaging = GetterUtil.getBoolean((String)request.getAttribute("showpage"));

if (end > total) {
    end = total;
}

if (rowChecker != null) {
    if (headerNames != null) {
        headerNames.add(0, rowChecker.getAllRowsCheckBox());
    }
}

if (resultRows.isEmpty() && (headerNames == null)) {
    headerNames = new ArrayList<String>();

    headerNames.add(StringPool.BLANK);
}
%>

<c:if test="<%= (resultRows.size() > 0) || ((resultRows.size() == 0) && (emptyResultsMessage != null)) %>">
    <div class="results-grid">
        <table class="taglib-search-iterator">
        <c:if test="<%= (resultRows.size() == 0) && (emptyResultsMessage != null) %>">
            <tr class="portlet-section-body results-row">
                <td align="center" colspan="<%= headerNames.size() %>">
                    <%= LanguageUtil.get(pageContext, emptyResultsMessage) %>
                </td>
            </tr>
        </c:if>

        <%
        boolean allRowsIsChecked = true;

        for (int i = 0; i < resultRows.size(); i++) {
            ResultRow row = (ResultRow)resultRows.get(i);

            String className = "portlet-section-alternate results-row alt";
            String classHoverName = "portlet-section-alternate-hover results-row alt hover";

            if (MathUtil.isEven(i)) {
                className = "portlet-section-body results-row";
                classHoverName = "portlet-section-body-hover results-row hover";
            }

            if (Validator.isNotNull(row.getClassName())) {
                className += " " + row.getClassName();
            }

            if (Validator.isNotNull(row.getClassHoverName())) {
                classHoverName += " " + row.getClassHoverName();
            }

            if (row.isRestricted()) {
                className += " restricted";
                classHoverName += " restricted";
            }

            row.setClassName(className);
            row.setClassHoverName(classHoverName);

            request.setAttribute(WebKeys.SEARCH_CONTAINER_RESULT_ROW, row);

            List entries = row.getEntries();

            if (rowChecker != null) {
                boolean rowIsChecked = rowChecker.isChecked(row.getObject());

                if (!rowIsChecked) {
                    allRowsIsChecked = false;
                }

                row.addText(0, rowChecker.getAlign(), rowChecker.getValign(), rowChecker.getColspan(), rowChecker.getRowCheckBox(rowIsChecked, row.getPrimaryKey()));
            }
        %>

            <tr class="<%= className %>"
                <c:if test="<%= searchContainer.isHover() %>">
                    onmouseover="this.className = '<%= classHoverName %>';" onmouseout="this.className = '<%= className %>';"
                </c:if>
            >

            <%
            for (int j = 0; j < entries.size(); j++) {
                SearchEntry entry = (SearchEntry)entries.get(j);

                entry.setIndex(j);

                request.setAttribute(WebKeys.SEARCH_CONTAINER_RESULT_ROW_ENTRY, entry);
            %>

                <td align="<%= entry.getAlign() %>" class="col-<%= j + 1 %><%= row.isBold() ? " taglib-search-iterator-highlighted" : "" %>" colspan="<%= entry.getColspan() %>" valign="<%= entry.getValign() %>">

                    <%
                    entry.print(pageContext);
                    %>

                </td>

            <%
            }
            %>

            </tr>

        <%
        }
        %>

        </table>
    </div>

    <c:if test="<%= (resultRows.size() > 10) && paginate %>">
        <div class="taglib-search-iterator-page-iterator-bottom">
            <liferay-ui:search-paginator searchContainer="<%= searchContainer %>" />
        </div>
    </c:if>

    <c:if test="<%= (rowChecker != null) && (resultRows.size() > 0) && Validator.isNotNull(rowChecker.getAllRowsId()) && allRowsIsChecked %>">
        <script type="text/javascript">
            document.<%= rowChecker.getFormName() %>.<%= rowChecker.getAllRowsId() %>.checked = true;
        </script>
    </c:if>
</c:if>