ACReports.java :  » Content-Management-System » webman » de » webman » acl » eventhandler » Java Open Source

package de.webman.acl.eventhandler;

import java.util.*;
import com.teamkonzept.lib.*;
import de.webman.acl.*;

/**
 * <b>ACReports</b> is a collection of functions for
 * transforming lists of access control data into lists
 * suitable for template processing.
 *
 * @author $Author: uli $
 * @version $Revision: 1.4 $
 */
public class ACReports
{

    /**
     * Returns a hashtable suitable for template processing.
     *
     * @param tasks a list of tasks.
     * @return a hashtable suitable for template processing.
     * @throws TKException if an error occurred during the
     * conversion.
     */
    public static TKHashtable makeTaskReport (TKVector tasks)
      throws TKException
    {
      if (tasks == null || tasks.size() == 0)
      {
        return null;
      }

      TKHashtable taskList = new TKHashtable();
      Enumeration iterator = tasks.elements();

    while (iterator.hasMoreElements())
    {
      Task task = (Task) iterator.nextElement();
      Context context = task.getContext();

      TKHashtable contextTable = (TKHashtable) taskList.get(context.getID());

      if (contextTable == null)
      {
        contextTable = new TKHashtable();
        contextTable.put("CONTEXT_NAME", context.getName());
        contextTable.put("CONTEXT_SHORTCUT", context.getShortcut());

        taskList.put(context.getID(), contextTable);
      }

      TKVector contextTasks = (TKVector) contextTable.get("CONTEXT_TASKS");

      if (contextTasks == null)
      {
        contextTasks = new TKVector();

        contextTable.put("CONTEXT_TASKS", contextTasks);
      }

      TKHashtable taskTable = new TKHashtable();
      taskTable.put("TASK_ID", task.getID());
      taskTable.put("TASK_NAME", task.getName());

      TKVector roles = RoleFactory.getInstance().getRoles(task);
      TKVector taskRoles = new TKVector(roles.size());

      for (int index = 0; index < roles.size(); index++)
      {
        Role role = (Role) roles.elementAt(index);

        TKHashtable roleTable = new TKHashtable();
        roleTable.put("ROLE_NAME", role.getName());

        taskRoles.addElement(roleTable);
      }

      taskTable.put("TASK_ROLES", taskRoles);

      TKVector actions = task.getActions();
      TKVector taskActions = new TKVector(actions.size());

      for (int index = 0; index < actions.size(); index++)
      {
        Action action = (Action) actions.elementAt(index);

        TKHashtable actionTable = new TKHashtable();
        actionTable.put("ACTION_NAME", action.getName());

        taskActions.addElement(actionTable);
      }

      taskTable.put("TASK_ACTIONS", taskActions);

      contextTasks.addElement(taskTable);
    }

    return taskList;
    }

    /**
     * Returns a hashtable suitable for template processing.
     *
     * @param groups a list of groups.
     * @return a hashtable suitable for template processing.
     * @throws TKException if an error occurred during the
     * conversion.
     */
    public static TKHashtable makeGroupReport (TKVector groups)
      throws TKException
    {
      if (groups == null || groups.size() == 0)
      {
        return null;
      }

    return new TKHashtable();
  }

    /**
     * Returns a hashtable suitable for template processing.
     *
     * @param roles a list of roles.
     * @return a hashtable suitable for template processing.
     * @throws TKException if an error occurred during the
     * conversion.
     */
    public static TKHashtable makeRoleReport (TKVector roles)
      throws TKException
    {
      if (roles == null || roles.size() == 0)
      {
        return null;
      }

    return new TKHashtable();
  }

    /**
     * Returns a hashtable suitable for template processing.
     *
     * @param users a list of users.
     * @return a hashtable suitable for template processing.
     * @throws TKException if an error occurred during the
     * conversion.
     */
    public static TKHashtable makeUserReport (TKVector users)
      throws TKException
    {
      if (users == null || users.size() == 0)
      {
        return null;
      }

    return new TKHashtable();
  }

}