liferay

问题 I have created structures and template for adding the events. The input I have taken is: year with month, image for the event, description for the event. All the data is displaying properly except image. The image which I have given first is displaying for each event. Can any one help me? <root available-locales="en_US" default-locale="en_US"> <dynamic-element dataType="html" fieldNamespace="ddm" indexType="keyword" name="about_fe" readOnly="false" repeatable="false" required="false"

问题 I need to make following construction: String pageName = request.getParameter("pageName"); if ("some_parameter".equals("pageName")) { include("html/one.jsp", request, response); } if ("third_parameter".equals("pageName")) { include("html/two.jsp", request, response); } But I always have troubles like NullPointerException. I mean I try to make different renderURL show different jsps but I don't know how. If you don't undestand what Im about but have knowledge in this theme please write smth in

问题 im trying to create scheduled task in liferay portlet. Liferay: 6.2 Spring: 3.1.4.RELEASE With <scheduler-entry> <scheduler-description>test-scheduler</scheduler-description> <scheduler-event-listener-class> project.ScheduledProcesser </scheduler-event-listener-class> <trigger> <simple> <simple-trigger-value> 1 </simple-trigger-value> <time-unit>minute</time-unit> </simple> </trigger> </scheduler-entry> and the corrensponding class @Component public class ScheduledProcesser implements

问题 I have a liferay portlet application written in JSF 2 Richfaces deployed under weblogic. Pages are rendered fine, and it seems that EL resolver does it's job well. However as soon as I initiate any kind of submit the page simply reloads and nothing happens. I've found several solutions on the Internet, most of them came down to this solution: Why isn't Liferay Faces processing JSF portlet action events? I've also found these liferay-porlet.xml settings in Liferay's official JSF richfaces

问题 I am able to assign the site roles for user programatically by following API call, UserGroupRoleLocalServiceUtil.addUserGroupRoles(userIds, mySite, SiteroleIds); In the similar fashion can any one tell me that how can I assign the site roles for UserGroup programatically? I have both usergroupID and SiteRoleId in my method so what API method should I need to call to assign the site roles for the user group? 回答1: You can use addUserGroupGroupRoles(long userGroupId, long groupId, long[] roleIds

问题 I want to use authentication web services that is exposed by my legacy client. But I cannot copy those user information in to liferay database. Can any one help me to write a custom authentication service OR a hook/plugin to reuse my own implementation for authentication? 回答1: I want to use authentication web services that is exposed by my legacy client. You need to implement Liferay's com.liferay.portal.security.auth.Authenticator class to use your own custom authenticator that would call

问题 I want to customize the Site Administrator Role permissions i.e, I need to enable a feature for creating the users for site administration under respective site. How can I achieve that? Do I need to achieve it with Hook OR need to create EXT? OR any other simpler way to achieve that? I need to enable the user creation and assign permission for Site Administrator under respective site. I don't want to crate users by Super admin. 回答1: Maybe you can create a custom portlet, put it in control

问题 Having a little trouble here. Basic premise is that I need to hit a button, generate HTML, create PDF, and throw into output-stream for download: <ice:commandButton title="Download" image="/images/dl.png" value="Download" action="#{bean.downloadPDF}"> </ice:commandButton> public void downloadPDF() throws IOException { PD4ML pdf = new PD4ML(); pdf.setPageSize(PD4Constants.LETTER); pdf.setPageInsets(new Insets(0, 0, 0, 0)); pdf.setHtmlWidth(1000); pdf.enableImgSplit(false); pdf.generateOutlines

问题 Hi fellow Liferay'ers, I'm trying to get the categories of a journalArticle with a Freemarker template. I tried this code: <#assign journalArticleId = .vars['reserved-article-id'].data> <#assign journalArticleResourceLocalServiceUtil = staticUtil["com.liferay.portlet.journal.service.JournalArticleResourceLocalServiceUtil"]> <#assign assetCategoryLocalServiceUtil = staticUtil["com.liferay.portlet.asset.service.AssetCategoryLocalServiceUtil"]> <#assign articleResourcePK =

问题 I have my new Liferay site ready and trying to test it in a real environment. I just got Tomcat-Liferay bundle installed on my server successfully and copied the .war file into the deploy directory next to tomcat according to instructions from some forums and comments; but after going to the URL, I still see the default Liferay page and my page doesn't get diplayed. What an I doing wrong here? Thanks in advance! 回答1: Deploying a theme or portlet plugin doesnt change the way the portal looks