Reverse Model Variable List Value Strings

/* Example Program :

     Reverse the model variable list value strings, of each MVL on a Host Integrator Server.

     Compile: javac -classpath sconfig.jar;jaas.jar;wcp.jar ReverseMVLs.java

     Run:  java -classpath sconfig.jar;jaas.jar;wcp.jar ReverseMVLs  <AADSName> <ServerName>

	 Use with care!  This program changes the Host Integrator Server's configuration.

	 Before running this program, run the 'ObtainAADSCertificates' program to obtain certificates
       for the AADS servers of interest.
*/
import java.io.IOException;
import java.util.*;
import com.wrq.vhi.sconfig.*;

class ReverseMVLs
{
	public static final String CERTFILE = "certificates.aads";
	public static final String DIVIDER = "========================================";
	public static final String username = "";
	public static final String password = "";

	/* Display the contents of a single model variable list. */
	static void reverseMvlValues( IMvlBrowser mvlb, String mvlname )
		throws SCException
	{
		VhiMvl mvl = mvlb.getMvl(mvlname);
		for(int i=0; i<mvl.size(); i++) {
			Map mvle = mvl.get(i);

			for(Iterator it=mvle.entrySet().iterator(); it.hasNext(); ) {
				Map.Entry item = (Map.Entry)it.next();
				String vname = (String)item.getKey();
				String vval = (String)item.getValue();

				/* Reverse the characters in the value string. */
				String newval = new StringBuffer(vval).reverse().toString();

				/* Change the value of an MVL entry. */
				mvle.put( vname, newval );
				System.out.println("   Entry " + (i+1) + " :  Variable : " + vname + "  Old Value : " + vval + "  New Value : " + newval);
			}
			System.out.println("");

			mvl.set(i, mvle); /* Update the MVL entry. */
		}

		mvlb.setMvl(mvl); /* Update the MVL with our changes. */
	}

	/* Display all of the MVLs defined on a Host Integrator Server. */
	static void reverseMVLs(String AADSName, String serverName)
		throws SCException, IOException, ClassNotFoundException
	{
 		IAADSConnection aadsConn =
			ServerConfig.newAADSConnection( AADSName, CERTFILE );
 		IServerAdminSession sas =
			ServerConfig.newServerAdminSession( serverName, aadsConn, username, password );


 		sas.open(); /* Connect to the Host Integrator Server. */

		System.out.println("AADS: " + AADSName);
		System.out.println("Server: " + serverName);

		IMvlBrowser mvlb = ServerConfig.newMvlBrowser( sas );

		mvlb.readConfiguration(); /* Read the MVLs from the Host Integrator Server. */

		List mvlnames = mvlb.getMvlNames();

		for(Iterator it1=mvlnames.iterator(); it1.hasNext(); ) {
			String mvlname = (String)it1.next();
			System.out.println( DIVIDER );
			System.out.println("MVL Name: " + mvlname);
			reverseMvlValues( mvlb, mvlname );
		}

		mvlb.updateConfiguration(); /* Write the updated MVLs to the Host Integrator Server. */

		sas.close(); /* Disconnect from the Host Integrator Server. */
	}

	static public void main(String [] args)
	{
		if(args.length != 2) {
			System.out.println("Usage: ReverseMVLs <AADSName><Servername>");
			return;
		}

		try {
			reverseMVLs( args[0], args[1] );
		}
		catch(Exception e) {
			System.err.println("Exception caught: " + e);
			e.printStackTrace();
		}
	}
}






 

 

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