Java_Admin_ACL_RemoveEntry.java

/*****************************************************************************************
*
*  Java_Admin_ACL_RemoveEntry.java
*
******************************************************************************************/

import com.eruces.teagent.TEAgentConnection;
import com.eruces.teagent.TEAgentException;
import com.eruces.teagent.TEAgentConnectionFactory;
import com.eruces.teadmin.Administration;
import com.eruces.teadmin.AdminException;
import com.eruces.teadmin.ACLInfo;
import com.eruces.teadmin.ACLEntry;

import java.util.TreeSet;
import java.util.Iterator;

public class Java_Admin_ACL_RemoveEntry
{
    private String   m_strServerName;
    private int      m_nPort;
    private String   m_strUsername;
    private String   m_strPasswd;
    private TEAgentConnection m_conn;

    public void removeACLEntry(String strHL) throws TEAgentException, AdminException, Exception
    {
        Administration admin = new Administration();
        admin.attachConnection(m_conn);

        // User must be owner of the hiddenlink.
        ACLInfo info = admin.getACL(strHL);

        if( info == null )
            throw new Exception("ACL info not found !");

        System.out.println("");
        System.out.println("ACL info got:");
        if (info.isExpired())
            System.out.println("   ACL info is expired");
        else
            System.out.println("   ACL info is not expired");
        System.out.println("   " + info.toString());

        //--------------------------------------------------------------
        info.clearACLEntry();
        ACLEntry entry = new ACLEntry(info);
        entry.setPrincipalID(1001);
        entry.setSystemID(admin.getSystemID());
        entry.setStartTime(0);
        entry.setEndTime(0);
        entry.setUserRight(ACLEntry.ACL_RIGHT_READ); //read only priveledge
        entry.setMaxUsage(-1);

        admin.updateACL(Administration.ADD_ACLENTRY, info); // add ACL entry to ACL info.
        System.out.println("ACL entry was added to ACL info");

        // Get ACL after adding ACL entry
        info = admin.getACL(strHL);

        if( info == null )
                throw new Exception("ACL info not found !");

        System.out.println("");
        System.out.println("Updated ACL info:");
        System.out.println("   " + info.toString());

        // Find the ACL entry to remove
        ACLEntry ent2remove = null;
        TreeSet allACLEntries = info.getAllEntries();
        Iterator iter = allACLEntries.iterator();
        while (iter.hasNext())
        {
                ACLEntry ent = (ACLEntry)iter.next();
                if (ent.getPrincipalID() == 1001)
                {
                        ent2remove = ent;
                        break;
                }
        }

        if (ent2remove == null)
                throw new Exception("ACL entry not found !");

        //--------------------------------------------------------------
        info.clearACLEntry();
        info.addACLEntry(ent2remove);

        admin.updateACL(Administration.REMOVE_ACLENTRY, info); // remove ACL entry from ACL info.
        System.out.println("ACL entry was removed from ACL info");

        // Get updated info
        info = admin.getACL(strHL);
        if( info == null )
            throw new Exception("ACL entry not found !");

        System.out.println("");
        System.out.println("ACL info got:");
        if (info.isExpired())
            System.out.println("   ACL info is expired");
        else
            System.out.println("   ACL info is not expired");
        System.out.println("   " + info.toString());

        admin.detachConnection();
    }


    public void connect(String strServerName, int nPort, String strUsername, String strPasswd) throws TEAgentException
    {
        m_strServerName = strServerName;
        m_nPort = nPort;
        m_strUsername = strUsername;
        m_strPasswd = strPasswd;

        m_conn = TEAgentConnectionFactory.getInstance(TEAgentConnectionFactory.SECURE_USER_PASSWORD);
        // Connect to server.
        m_conn.open(m_strServerName, m_nPort, m_strUsername, m_strPasswd);
        System.out.println("Connected to " + m_strServerName + " at " + m_nPort + " as " + m_strUsername);
    }

    public void disconnect() throws TEAgentException
    {
        m_conn.close();   // disconnect from the server.
        System.out.println("Disconnected from " + m_strServerName);
    }

    public static void main(String[] args)
    {
        try {
            // Generate HiddenLink
            TEAgentConnection conn = Java_HelperFunctions.getConnect("sampleserver", 8888, "alice", "alice1A");
            String strHL = Java_HelperFunctions.generateTtag(conn);
            conn.close();
            System.out.println("strHL  = " + strHL);

            Java_Admin_ACL_RemoveEntry test = new Java_Admin_ACL_RemoveEntry();
            test.connect("sampleserver", 8888, "alice", "alice1A");
            test.removeACLEntry(strHL);
            test.disconnect();
        }
        catch (TEAgentException te) {
            System.out.println("TEAgentException encountered: ");
            te.printStackTrace();
        }
        catch (AdminException te) {
            System.out.println("AdminException encountered: ");
            te.printStackTrace();
        }
        catch (Exception ex) {
            System.out.println("Exception encountered: ");
            ex.printStackTrace();
        }
    }
}