如何从一个部分获取ActivityNodes?

时间:2014-05-07 14:42:47

标签: ibm-sbt

我试图从社区活动中的某个部分获取所有活动。

首先,我循环遍历所有活动:

ActivityList allActivities = service.getAllActivities();
for(Activity activity : allActivities) {
    if("community_activity".equals(activity.getEntryType())) {
    ...

对于每个社区活动,我遍历ActivityNodes:

ActivityNodeList activityNodesFromActivity = service.getActivityNodes(activity.getActivityId());            
    for (ActivityNode activityNode : activityNodesFromActivity) {
    ...

到目前为止一切顺利。但是因为有些活动可以是Sections,所以我想再次循环它们以让他们的孩子'#39;活动。

ActivityNodeList activityNodesFromSection = service.getActivityNodes(activityNode.getActivityId());

现在我为这些请求收到403错误:

<error xmlns="http://www.ibm.com/xmlns/prod/sn">
    <code/>
    <message>
        Identifier: LCFED1E22083D5412BB4A4E5ABB1D26B10 Request denied
    </message>
    <displaymessage/>
    <errortype/>
    <trace>
        java.lang.Exception: Identifier: LCFED1E22083D5412BB4A4E5ABB1D26B10 Request denied
    </trace>
</error>

因此SBT丢失了OAuth令牌,我必须再次登录SmartCloud并进行大访问。

是否有其他/更好的方式从社区活动的某个部分获取活动?

btw:我使用的是SBT的第二个版本:1.0.0.20140125-1133

1 个答案:

答案 0 :(得分:1)

尝试这种方法......

您可以扩展基础“extends ActivityService”

/**
* Method to get Activity nodes from Section
* 
* @param includeSelf 
* @param nodeUuid
* @param sectionId
* @return ActivityNodeList
* @throws ActivityServiceException
*/
public ActivityNodeList getActivityNodesInSection(String nodeUuid, String sectionId boolean includeSelf) throws ActivityServiceException {

private String sectionUri = "/activities/service/atom2/descendants";

if (null == activityId ){
throw new ActivityServiceException(null, "Null activityId");
}

/**
 * Includes section node, if it's true
 */
String include = "no";
if(includeSelf){
   include = "yes";
}

try {
Map<String, String> params = new HashMap<String, String>();
params.put("nodeUuid", activityId);
params.put("includeSelf", include);
params.put("section", sectionId);


         return (ActivityNodeList) getEntities(sectionUri, params, new ActivityNodeFeedHandler(this));
} catch (Exception e) {
throw new ActivityServiceException(e);
}
}

然后你调用的函数 - 在你的情况下,nodeUuid和sectionid应该是相同的。

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