Quick Start(SOAP mode): Modifying a watermark using the Java API

The following Java code example modifies a watermark named Confidential by modifying the value of the opacity attribute to 80.
/* 
    * This Java Quick Start uses the SOAP mode and contains the following JAR files 
    * in the class path: 
    * 1. adobe-rightsmanagement-client.jar 
    * 2. adobe-livecycle-client.jar 
    * 3. adobe-usermanager-client.jar 
    * 4. activation.jar (required for SOAP mode) 
    * 5. axis.jar (required for SOAP mode) 
    * 6. commons-codec-1.3.jar (required for SOAP mode) 
    * 7. commons-collections-3.2.jar  (required for SOAP mode) 
    * 8. commons-discovery.jar (required for SOAP mode) 
    * 9. commons-logging.jar (required for SOAP mode) 
    * 10. dom3-xml-apis-2.5.0.jar (required for SOAP mode) 
    * 11. jaxen-1.1-beta-9.jar (required for SOAP mode) 
    * 12. jaxrpc.jar (required for SOAP mode) 
    * 13. log4j.jar (required for SOAP mode) 
    * 14. mail.jar (required for SOAP mode) 
    * 15. saaj.jar (required for SOAP mode) 
    * 16. wsdl4j.jar (required for SOAP mode) 
    * 17. xalan.jar (required for SOAP mode) 
    * 18. xbean.jar (required for SOAP mode) 
    * 19. xercesImpl.jar (required for SOAP mode) 
    *  
    *  The JBoss files must be kept in the jboss\client folder. You can copy the client folder to  
    *  your local development environment and then include the 3 JBoss JAR files in your class path 
    *   
    *  These JAR files are located in the following path: 
    * <install directory>/sdk/client-libs/common 
    *  
    *  
    * <install directory>/jboss/bin/client 
    *  
    * If you want to invoke a remote forms server instance and there is a 
    * firewall between the client application and the server, then it is  
    * recommended that you use the SOAP mode. When using the SOAP mode,  
    * you have to include additional JAR files located in the following  
    * path 
    * <install directory>/sdk/client-libs/thirdparty 
    *  
    * For complete details about the location of the AEM Forms JAR files,  
    * see "Including AEM Forms Java library files" in Programming  
    * with AEM Forms 
    */ 
import java.util.*; 
 
import com.adobe.idp.dsc.clientsdk.ServiceClientFactory; 
import com.adobe.idp.dsc.clientsdk.ServiceClientFactoryProperties; 
import com.adobe.livecycle.rightsmanagement.client.*; 
import com.adobe.livecycle.rightsmanagement.client.infomodel.*; 
 
 
public class ModifyWatermarks { 
 
    public static void main(String[] args) { 
         
    try 
        { 
        //Set connection properties required to invoke AEM Forms using SOAP mode                                 
        Properties connectionProps = new Properties(); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_DEFAULT_SOAP_ENDPOINT, "http://[server]:[port]"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_TRANSPORT_PROTOCOL,ServiceClientFactoryProperties.DSC_SOAP_PROTOCOL);           
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_SERVER_TYPE, "JBoss"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_USERNAME, "administrator"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_PASSWORD, "password"); 
 
        //Create a ServiceClientFactory instance 
        ServiceClientFactory factory = ServiceClientFactory.createInstance(connectionProps); 
         
        //Create a RightsManagementClient object 
        RightsManagementClient rightsClient = new RightsManagementClient(factory);  
         
        //Create a WatermarkManager object  
        WatermarkManager myWatermarkManager =  rightsClient.getWatermarkManager(); 
         
        //Get the watermark to modify by name 
        Watermark myWatermark = myWatermarkManager.getWatermarkByName("Confidential"); 
         
        //Modify the opacity attribute 
        myWatermark.setOpacity(80); 
             
        //Update the watermark 
        myWatermarkManager.updateWatermark(myWatermark); 
        } 
 
    catch (Exception ex) 
        { 
        ex.printStackTrace();  
        } 
    } 
}