Source code: org/mitre/cvw/CVWGroup.java

   /*
    * Copyright (c) 1996-2000. The MITRE Corporation (http://www.mitre.org/).
    * All rights reserved.
    * CVW comes with ABSOLUTELY NO WARRANTY. See license for details.
    */
   
   package org.mitre.cvw;
   
   import java.util.*;
  import javax.swing.JFrame;
   
  /**
   * This class represents the Group object on the CVW server.
   * @version 1.0
   * @author Deb Ercolini
   */
  public class CVWGroup extends CVWContainer {
  
    String ownerName;
    boolean systemAllUsers = false;
  
  /**
   * Constructor
   */
    CVWGroup() {
       super(CVWObject.GROUP);
    }
  
  /**
   * Opens the group for either editing or viewing depending on the perms sent in.
   * @param perms either 0 or 1 ... 0 is not editable
   * @param fullPath 
   */
    public void open(String perms, String fullPath) {
  
    if (fullPath != null && fullPath.equals("All users")) {
       systemAllUsers = true;
       setChanged();
           notifyObservers("contents");
      }
     }
  
  /**
   * Returns the detail name of the group which is the ownerName.
   * @return the ownerName of this group
   */
    public String getDetailName() {
          return ownerName;
     }
  
  /**
   * Returns the raw detail name of the group which is the ownerName.
   * @return the ownerName of this group
   */
    public String getRawDetailName() {
          return ownerName;
     }
  
  /**
   * Sets the raw detail name of the group
   * @param detailName the owner name of the group
   */
    public void setRawDetailName(String detailName) {
          ownerName = detailName;
     }
  
  /* dage - returns vector of CVWObjects
   *  members of the group!!!
   * 6/1/98 - user superclass method if not system users
   */
  /**
   * If this is the "All Users" system group, return an empty vector,
   * else call the superclass method.
   * @return a vector of CVWObjects which is the contents of this group
   */
    public Vector getContents() {
      if (systemAllUsers)
  //return groupManager.getSystemUsers();
    return new Vector(0);
      else 
    return super.getContents();
    }
  
  /**
   * Returns the title of the third tabbed panel in the get info dialog box, 
   * &quote;Members&quote;.
   * @return &quote;Members&quote; 
   */
    public String has3rdPanel() {
          return "Members";
      }
   
  /**
   * Returns an instance of the ObjectOwnerPanel which will be the third 
   * tab in a get info dialog box. This is the panel where the members of 
   * this group are displayed.
   * @param diag the parent window the panel will go in
   * @param perms whether the current user has permissions to edit this group
   * @return the third tabbed panel in the get info dialog box
  * @see ObjectAccessPanel
  */
   public ObjectOwnerPanel get3rdPanel(FolderDialog diag, String perms) {
      return new ObjectAccessPanel(this, diag, perms);
    }
 
 /**
  * Changes the members list of the group by sending an MCP to the CVW server.
  * @param u a vector of CVWUsers
  * @param g a vector of CVWGroups
  */
   public void updateMembers(Vector u, Vector g) {
   //  System.err.println("update owners: " + u.size() + " " + g.size());
     Vector newV = buildObjNumStrVector(u, g);
     Vector oldV = new Vector(contents.length);
     String delStr = "", addStr = "";
     for (int i = 0; i< contents.length; i++) {
       oldV.addElement(contents[i].strValue());
      }
     String oNum;
     for (int i=0;i<newV.size();i++) {
       oNum = (String)newV.elementAt(i);
       if (!oldV.contains(oNum)) 
   addStr += oNum + " ";
      }
     for (int i=0;i<oldV.size();i++) {
       oNum = (String)oldV.elementAt(i);
       if (!newV.contains(oNum)) 
   delStr += oNum + " ";
      }
 
     if (addStr.length() > 0) {
   addStr = "\"" + addStr.trim() + "\"";
        //System.err.println("#$#cvw-group-add-member " +
        CVWServerComm.sendMCPCmdToServer("#$#cvw-group-add-member",
             "group: " + objNum.strValue() +
             " members: " + addStr);
      }
     
     if (delStr.length() > 0) {
   delStr = "\"" + delStr.trim() + "\"";
        //System.err.println("#$#cvw-group-del-member " +
        CVWServerComm.sendMCPCmdToServer("#$#cvw-group-del-member",
             "group: " + objNum.strValue() +
             " members: " + delStr);
      }
 
    }
     
 /**
  * Processes the results from changing the members list on the CVW server.
  * 9/5/97 dage -- 
  * <br> MCP receive cvw-group-add-member-result
  * <br> MCP receive cvw-group-del-member-result
  * @param err 0 if no error 
  * @param type 0 for ADD and 1 for DEL
  * @param memList  the original list of object numbers sent to CVW server
  * @param invalidList list of object numbers CVW server detected as invalid
  * @param errList list of object numbers CVW server detected an error with
  */
   public void updateMembersResult(String err, int type, String memList, String invalidList, String errList) {
     if (err.equals("0")) return;
     int error = Integer.parseInt(err);
     switch (error) {
       case 1:   //obj to be added was already a member
       case 2:   // no permission
       case 3:  // obj to be added is not a valid user/group
       case 5:   // group object is really not a group!!!
       System.err.println("error in updateMembers: " + err);
         break;
       case 4:   // group object has been deleted
         CVWCoordinator jcvw = CVWCoordinator.getInstance();
         java.awt.Frame f = getObjectFrame();
         jcvw.displayError(f, "Group \""+ name + "\" no longer exists.", "Group Members Error");
         GroupManager.getInstance().requestSystemGroups();
         break;
      }
     }
 
 
   public void startOpen() {
     startInfoDialog(MEMBERS);
    }
 
 /**
  * Upon creating an object, open it for the user automatically
  *
  * @see CVWObject#objectCreateResult
  */
   public void autoOpenObject() {
     startOpen();
   }
 
 
 /**
  * Starts the process of opening a get info dialog box. Sets the metaDataType
  * so that when the CVW server sends MCP the correct tabbed panel will be in focus.
  * <br> MCP send cvw-object-detail-request
  *
  * @param type metaDataType to denote which tabbed panel should be opened
  *
  * @see #getInfo
  */
   public void startInfoDialog (int type) {
     super.startInfoDialog(type);
     CVWServerComm.sendMCPCmdToServer("#$#cvw-object-open",
                                 "object: " +  objNum.strValue());
     }
   
 
     // RJT 9/2/98
     /* 9/13/98 dage - moved from GroupMangerFrame object
      */
 /**
  * Invokes the CVWGroupCommDialog for private communication to this group
  * @param cvwCmd either CVWCommand.SAY_PRIVATE or CVWCommand.PAGE
  * @see CVWGroupCommDialog
  */
     public void groupPage(int cvwCmd) {
       //System.err.println( " in page " + cvwCmd);
       if (WindowMgr.getWindowMgr().objectWindowExists("org.mitre.cvw.CVWGroupCommDialog", getObjNum()))
   return;
       java.awt.Frame f = getObjectFrame();
       new CVWGroupCommDialog(f, this, cvwCmd);
     }
 
 /**
  * Returns this group to the group manager.
  */
    public void returnToGroupMgr() {
      returnToGroupMgr(null);
    }
 
 /**
  * Returns this group to the group manager.
  * @param frame the frame to display any error dialog to
  */
    public void returnToGroupMgr(JFrame frame) {
      CVWObject grpM = GroupManager.getCVWGroupMgr();    //cache.get("#97");
      if (grpM == null) {
         System.err.println("Couldnt find Group Manager.");
         return;
        }
      moveObject(grpM, frame);
    }
     
 
  }