Creating a KM Folder Programmatically

Over View:

We are going to create a new folder in KM using Web dynpro java.We can create the folder in the KM manually , our aim is to create the folder programmatically through Web dynpro java using KM API’s.

Step1 : Creating Web dynpro Project
Open NWDS –> File –> New –> Web dynpro Development Component

Creating a KM Folder Programmatically

Give the appropriate name and click on Finish.

KM

We need to set the two class path variables.Choose Window–> Preferences –>Class path
variable and click on New
1. Give the name as WEBAS_HOME and provide the following path \usr\sap\\JC\j2ee\cluster\server (for example: c:\usr\sap\F48\JC30\j2ee\cluster\server0)
2. Give the name as PORTAL_HOME and provide the following path WEBAS_HOME\apps\sap.com\irj\servlet_jsp\irj\root\WEB-INF\portal\ (for example: c:\usr\sap\F48\JC30\j2ee\cluster\server0\apps\sap.com\irj\servlet_jsp\irj\root\WEB-INF\portal\)

KM

After giving the class path variable we need to set Java Build path. Right click on the project –>properties –> Add Variable
We need to add the following jars
1.prtapi.jar
2.comman_api.jar
3.framework_api.jar
4.util_api.jar
5.urlgenerator_api.jar
6.public_api.jar
7.com.sap.portal.service_api.jar
8.com.sap.portal.usermanagementapi.jar
9.com.sap.security.api.ep5.jar

KM

And in the web dynpro references tab we need to insert the following path.For opening Web dynpro references right click on the project–>select properties–>select web dynpro and select sharing References as shown in the below screen shot.
PORTAL:sap.com/com.sap.km.application

Write the following code to Creation of new folder and uploading the files into KM

try {

IWDClientUser WDClientUser = WDClientUser.getCurrentUser();
com.sap.security.api.IUser sapUser = WDClientUser.getSAPUser();
com.sapportals.portal.security.usermanagement.IUser epUser = WPUMFactory.getUserFactory().getEP5User(sapUser);
// wdComponentAPI.getMessageManager().reportSuccess(epUser.toString());
IResourceContext context = new ResourceContext(epUser);
RID rid = RID.getRID(“/documents”);
ICollection parent = (ICollection)ResourceFactory.getInstance().getResource(rid, context);
IResource resource = parent.createResource(“file”, null, null);
ICollection collection = parent.createCollection(“folder”, null);
wdComponentAPI.getMessageManager().reportSuccess(“uploaded”);
//ILink link = parent.createLink(″link″, ″/documents/file″, LinkType.INTERNAL, null);

} catch (ResourceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (WDUMException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (UserManagementException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

Finally build and deploy the project.login to the portal for the creation of the Web dynpro for java Iview.
Go to Content Administration and create new –>Iview and select the appropriate component and finally click on finish to create the Iview.

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By Anil Kumar (on behalf of SAP Consulting Team)

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