Question

我正在尝试使用AutoFields和DefaultConfigurationAction将一组键值对存储在数据库中。这是为了存储AD名称和人类可读名称之间的映射。我很难将我手动设置的首选项提供给最终用户。我查看了数据库，发现它们是在portlet配置首选项中输入的，而不是在实际首选项行中输入的。

有更好的方法吗？渲染时如何使手动设置的首选项可用于portlet。

public class StudentWorkerConfig extends DefaultConfigurationAction {
    private static Log _log = LogFactoryUtil.getLog(StudentWorkerConfig.class);

    @Override
    public void processAction(
            PortletConfig portletConfig, ActionRequest actionRequest,
            ActionResponse actionResponse) throws Exception {
        super.processAction(portletConfig, actionRequest, actionResponse);

        PortletPreferences prefs = actionRequest.getPreferences();

        String[] groupIndexes = ParamUtil.getString(actionRequest, "groupIndexes")
                .split(",");

        prefs.setValues("GC-groupIndexes", groupIndexes);

        _log.info("groupIndexes:  " + Arrays.toString(groupIndexes));
        _log.info("Stored: " + Arrays.toString(
                prefs.getValues("GC-groupIndexes", new String[]{"NO VALUES"})));

        // re map to zero to end
        int j = 0;
        for (String i : groupIndexes) {
            String adGroup = ParamUtil.getString(actionRequest, "adGroup" + i);
            String humanName = ParamUtil.getString(actionRequest, "humanName" + i);

            prefs.setValue("GC-adGroup" + j, adGroup);
            prefs.setValue("GC-humanName" + j, humanName);
            ++j;
        }



        // We are not using the default stuff, so we need to store them
        prefs.store();

        for(Enumeration<String> e = prefs.getNames(); e.hasMoreElements();)
            _log.info(e.nextElement());

        _log.info(actionRequest.getParameterMap());
    }
}

我需要支持任意数量的映射，因此我使用自动字段根据需要添加它们。我知道要保存的首选项键应该采用“ preferences--MyKey--”的形式，但我一直无法弄清楚如何使AUI做到这一点。

<aui:form action="<%= configurationURL %>" method="post" name="fm">
    <aui:input name="<%= Constants.CMD %>" type="hidden" value="<%= Constants.UPDATE %>" />

    <aui:input
        name="preferences--primaryAffiliation--"
        label="Primary Affiliation"
        value='<%= portletPreferences.getValue("primaryAffiliation", "student") %>'
        />

    <div id="group_mapping">
        <% 
        String[] oldRun = portletPreferences.getValues("GC-groupIndexes", new String[]{"0"});
        log("oldRun length = " + oldRun.length);
        log(Arrays.toString(oldRun));

        int j = 0;
        for(String i : oldRun) { %>
        <div class="lfr-form-row lfr-form-row-inline">
            <div class="row-fields">
                <aui:input 
                    fieldParam='<%= "adGroup" + j %>' 
                    id='<%= "adGroup" + j %>'
                    name='<%= "adGroup" + j %>'
                    label="Ad Full Group Name"
                    value='<%= portletPreferences.getValue("GC-adGroup" + j, "NO VALUE") %>' />

                <aui:input
                    fieldParam='<%= "humanName" + j %>'
                    id='<%= "humanName" + j %>' 
                    name='<%= "humanName" + j %>'
                    label="Human Readable Name"
                    value='<%= portletPreferences.getValue("GC-humanName"+j, "NO VALUE") %>' />
            </div> <!-- .row-fields -->
        </div><!-- .lfr -->
        <%
            ++j;
        }
        %>
    </div><!--  -->

    <aui:button-row>
        <aui:button type="submit" />
    </aui:button-row>

    <aui:script use="liferay-auto-fields">
    new Liferay.AutoFields(
    {
    contentBox: '#group_mapping',
    fieldIndexes: '<portlet:namespace/>groupIndexes',
    on: {
        'clone': function(event) {
            console.log('clone', event);
        },
        'delete': function(event) {
            console.log('delete', event);
        }
    }
    }
    ).render();
  </aui:script>
</aui:form>

使用DefaultConfigurationAction存储来自自动字段的键值对

0 个答案: