src/main/java/us/jts/commander/panel/AuditModListPanel.java - directory-fortress-commander - Git at Google

 /*
  * Copyright (c) 2013, JoshuaTree Software. All rights reserved.
  */

 package us.jts.commander.panel;

 import com.googlecode.wicket.jquery.ui.kendo.datetime.DatePicker;
 import com.inmethod.grid.IGridColumn;
 import com.inmethod.grid.SizeUnit;
 import com.inmethod.grid.column.PropertyColumn;
 import com.inmethod.grid.treegrid.TreeGrid;
 import org.apache.log4j.Logger;
 import org.apache.wicket.Component;
 import org.apache.wicket.ajax.AjaxRequestTarget;
 import org.apache.wicket.ajax.attributes.AjaxCallListener;
 import org.apache.wicket.ajax.attributes.AjaxRequestAttributes;
 import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior;
 import org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink;
 import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
 import org.apache.wicket.markup.html.form.FormComponentPanel;
 import org.apache.wicket.markup.html.form.TextField;
 import org.apache.wicket.model.CompoundPropertyModel;
 import org.apache.wicket.model.IModel;
 import us.jts.commander.AuditModListModel;
 import us.jts.commander.AuditModPage;
 import us.jts.commander.GlobalIds;
 import us.jts.commander.GlobalUtils;
 import us.jts.commander.SecureIndicatingAjaxButton;
 import us.jts.commander.SecureIndicatingAjaxLink;
 import us.jts.commander.SelectModelEvent;
 import org.apache.wicket.markup.html.form.Form;
 import org.apache.wicket.model.Model;
 import us.jts.fortress.rbac.Mod;
 import us.jts.fortress.rbac.Permission;
 import us.jts.fortress.rbac.User;
 import us.jts.fortress.rbac.UserAudit;
 import us.jts.fortress.util.attr.AttrHelper;
 import us.jts.fortress.util.attr.VUtil;

 import javax.swing.tree.DefaultMutableTreeNode;
 import javax.swing.tree.DefaultTreeModel;
 import javax.swing.tree.TreeNode;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;

 /**
  * @author Shawn McKinney
  * @version $Rev$
  * Date: 8/6/13
  */
 public class AuditModListPanel extends FormComponentPanel
 {
     private static final Logger LOG = Logger.getLogger(AuditModListPanel.class.getName());
     private Form listForm;
     private DefaultTreeModel treeModel;
     private DefaultMutableTreeNode node;
     private TreeGrid<DefaultTreeModel, DefaultMutableTreeNode, String> grid;
     private DefaultMutableTreeNode rootNode;
     private TextField userFld;
     private TextField objFld;
     private TextField opFld;
     protected DatePicker beginDateDP;
     protected DatePicker endDateDP;
     private Permission permission;
     private IModel<AuditModListModel> pageModel;

     public AuditModListPanel(String id, UserAudit userAudit )
     {
         super(id);
         init( userAudit );
     }

     private void init( UserAudit userAudit )
     {
         pageModel = new AuditModListModel(userAudit, GlobalUtils.getRbacSession( this ) );
         setDefaultModel(pageModel);
         createAndLoadGrid();
         this.listForm = new Form( "modform" );
         this.listForm.addOrReplace(grid);
         this.listForm.setModel( new CompoundPropertyModel<UserAudit>( userAudit ) );
         addFormFields();
         addButtons();
         add(this.listForm);
     }

     private void addFormFields()
     {
         userFld = new TextField(GlobalIds.USER_ID);
         userFld.setOutputMarkupId( true );
         AjaxFormComponentUpdatingBehavior ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
         {
           @Override
           protected void onUpdate(final AjaxRequestTarget target)
           {
               target.add( userFld );
           }
         };
         userFld.add( ajaxUpdater );
         this.listForm.add(userFld);
         addUserSearchModal();

         objFld = new TextField(GlobalIds.OBJ_NAME );
         objFld.setOutputMarkupId( true );
         ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
         {
           @Override
           protected void onUpdate(final AjaxRequestTarget target)
           {
               target.add( objFld );
           }
         };
         objFld.add( ajaxUpdater );
         this.listForm.add( objFld );

         opFld = new TextField(GlobalIds.OP_NAME);
         opFld.setOutputMarkupId( true );
         ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
         {
           @Override
           protected void onUpdate(final AjaxRequestTarget target)
           {
               target.add( opFld );
           }
         };
         opFld.add( ajaxUpdater );
         this.listForm.add( opFld );
         addPermSearchModal();

         // Begin Date
         beginDateDP = new DatePicker(GlobalIds.BEGIN_DATE);
         beginDateDP.setOutputMarkupId( true );
         ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
         {
           @Override
           protected void onUpdate(final AjaxRequestTarget target)
           {
               target.add( beginDateDP );
           }
         };
         beginDateDP.add( ajaxUpdater );
         beginDateDP.setRequired( false );
         this.listForm.add( beginDateDP );

         // End Date
         endDateDP = new DatePicker(GlobalIds.END_DATE);
         endDateDP.setOutputMarkupId( true );
         ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
         {
           @Override
           protected void onUpdate(final AjaxRequestTarget target)
           {
               target.add( endDateDP );
           }
         };
         endDateDP.add( ajaxUpdater );
         endDateDP.setRequired( false );
         this.listForm.add( endDateDP );
     }

     private void addButtons()
     {
         this.listForm.add(new SecureIndicatingAjaxButton( GlobalIds.SEARCH, GlobalIds.AUDIT_MGR, "searchAdminMods" )
         {
             @Override
             protected void onSubmit(AjaxRequestTarget target, Form form)
             {
                 LOG.debug( ".search onSubmit" );
                 UserAudit userAudit = (UserAudit)listForm.getModelObject();
                 if(!VUtil.isNotNullOrEmpty(userAudit.getUserId()))
                 {
                     userAudit.setUserId( "" );
                 }
                 if(permission != null)
                 {
                     userAudit.setDn( permission.getDn() );
                 }
                 setResponsePage( new AuditModPage( userAudit ) );
             }

             @Override
             public void onError(AjaxRequestTarget target, Form form)
             {
                 LOG.warn( ".search.onError" );
                 throw new RuntimeException( "error submitting form" );
             }

             @Override
             protected void updateAjaxAttributes( AjaxRequestAttributes attributes )
             {
                 super.updateAjaxAttributes( attributes );
                 AjaxCallListener ajaxCallListener = new AjaxCallListener()
                 {
                     @Override
                     public CharSequence getFailureHandler( Component component )
                     {
                         return GlobalIds.WINDOW_LOCATION_REPLACE_COMMANDER_HOME_HTML;
                     }
                 };
                 attributes.getAjaxCallListeners().add( ajaxCallListener );
             }
         });
         this.listForm.add(new AjaxSubmitLink(GlobalIds.CLEAR)
         {
             @Override
             protected void onSubmit(AjaxRequestTarget target, Form form)
             {
                 setResponsePage( new AuditModPage( new UserAudit() ) );
             }

             @Override
             public void onError(AjaxRequestTarget target, Form form)
             {
                 LOG.warn("AuditModListPanel.clear.onError");
             }
             @Override
             protected void updateAjaxAttributes( AjaxRequestAttributes attributes )
             {
                 super.updateAjaxAttributes( attributes );
                 AjaxCallListener ajaxCallListener = new AjaxCallListener()
                 {
                     @Override
                     public CharSequence getFailureHandler( Component component )
                     {
                         return GlobalIds.WINDOW_LOCATION_REPLACE_COMMANDER_HOME_HTML;
                     }
                 };
                 attributes.getAjaxCallListeners().add( ajaxCallListener );
             }
         });
     }

     private void createAndLoadGrid()
     {
         List<IGridColumn<DefaultTreeModel, DefaultMutableTreeNode, String>> columns =
             new ArrayList<IGridColumn<DefaultTreeModel, DefaultMutableTreeNode, String>>();
         PropertyColumn reqStart = new PropertyColumn<DefaultTreeModel, DefaultMutableTreeNode, String, String>(
                     Model.of("Timestamp"), "userObject.reqStart");
         reqStart.setInitialSize(200);
         columns.add(reqStart);
         PropertyColumn reqAttr = new PropertyColumn<DefaultTreeModel, DefaultMutableTreeNode, String, String>(
                     Model.of("LDAP Operation"), "userObject.reqType");
         reqAttr.setInitialSize(150);
         columns.add(reqAttr);

         PropertyColumn reqAttrsOnly = new PropertyColumn<DefaultTreeModel, DefaultMutableTreeNode, String, String>(
                     Model.of("Target Location"), "userObject.reqDN");
         reqAttrsOnly.setInitialSize(500);
         columns.add(reqAttrsOnly);

         List<Mod> mods = (List<Mod>) getDefaultModel().getObject();
         treeModel = createTreeModel(mods);
         grid = new TreeGrid<DefaultTreeModel, DefaultMutableTreeNode, String>("modtreegrid", treeModel, columns)
         {
             @Override
             public void selectItem(IModel itemModel, boolean selected)
             {
                 node = (DefaultMutableTreeNode) itemModel.getObject();
                 if(!node.isRoot())
                 {
                     Mod mod = (Mod) node.getUserObject();
                     LOG.debug( "TreeGrid.addGrid.selectItem selected mod =" + mod.getReqAuthzID() );
                     if (super.isItemSelected(itemModel))
                     {
                         LOG.debug( "TreeGrid.addGrid.selectItem item is selected" );
                         super.selectItem(itemModel, false);
                     }
                     else
                     {
                         super.selectItem(itemModel, true);
                         SelectModelEvent.send(getPage(), this, mod);
                     }
                 }
             }
         };

         grid.setContentHeight(50, SizeUnit.EM);
         grid.setAllowSelectMultiple(false);
         grid.setClickRowToSelect(true);
         grid.setClickRowToDeselect(false);
         grid.setSelectToEdit(false);
         // expand the root node
         grid.getTreeState().expandNode((TreeNode) treeModel.getRoot());
         grid.setOutputMarkupId(true);
     }

     private void addUserSearchModal()
     {
         final ModalWindow usersModalWindow;
         listForm.add( usersModalWindow = new ModalWindow( "usersearchmodal" ) );
         final UserSearchModalPanel userSearchModalPanel = new UserSearchModalPanel( usersModalWindow.getContentId(), usersModalWindow );
         usersModalWindow.setContent( userSearchModalPanel );
         usersModalWindow.setWindowClosedCallback( new ModalWindow.WindowClosedCallback()
         {
             @Override
             public void onClose( AjaxRequestTarget target )
             {
                 User userSelection = userSearchModalPanel.getUserSelection();
                 if ( userSelection != null )
                 {
                     LOG.debug( "modal selected:" + userSelection.getUserId() );
                     UserAudit userAudit = (UserAudit)listForm.getModelObject();
                     userAudit.setUserId( userSelection.getUserId() );
                     userAudit.setInternalUserId( userSelection.getInternalId() );
                     target.add( userFld );
                 }
             }
         } );
         listForm.add( new SecureIndicatingAjaxLink( "userAssignLinkLbl", GlobalIds.REVIEW_MGR, GlobalIds.FIND_USERS )
         {
             public void onClick( AjaxRequestTarget target )
             {
                 UserAudit userAudit = (UserAudit)listForm.getModelObject();
                 String msg = "clicked on users search";
                 msg += "userSelection: " + userAudit.getUserId();
                 userSearchModalPanel.setSearchVal( userAudit.getUserId() );
                 LOG.debug( msg );
                 target.prependJavaScript( GlobalIds.WICKET_WINDOW_UNLOAD_CONFIRMATION_FALSE );
                 usersModalWindow.show( target );
             }
             @Override
             protected void updateAjaxAttributes( AjaxRequestAttributes attributes )
             {
                 super.updateAjaxAttributes( attributes );
                 AjaxCallListener ajaxCallListener = new AjaxCallListener()
                 {
                     @Override
                     public CharSequence getFailureHandler( Component component )
                     {
                         return GlobalIds.WINDOW_LOCATION_REPLACE_COMMANDER_HOME_HTML;
                     }
                 };
                 attributes.getAjaxCallListeners().add( ajaxCallListener );
             }
         } );
         usersModalWindow.setTitle( "User Search Modal" );
         usersModalWindow.setInitialWidth( 1000 );
         usersModalWindow.setInitialHeight( 700 );
         usersModalWindow.setCookieName( "user-search-modal" );
     }

     private void addPermSearchModal()
     {
         final ModalWindow permsModalWindow;
         listForm.add( permsModalWindow = new ModalWindow( "permsearchmodal" ) );
         final PermSearchModalPanel permSearchModalPanel = new PermSearchModalPanel( permsModalWindow.getContentId(), permsModalWindow, true );
         permsModalWindow.setContent( permSearchModalPanel );
         permsModalWindow.setWindowClosedCallback( new ModalWindow.WindowClosedCallback()
         {
             @Override
             public void onClose( AjaxRequestTarget target )
             {
                 Permission permSelection = permSearchModalPanel.getSelection();
                 if ( permSelection != null )
                 {
                     UserAudit userAudit = (UserAudit)listForm.getModelObject();
                     LOG.debug( "modal selected:" + permSelection.getAbstractName() );
                     permission = permSelection;
                     userAudit.setObjName( permSelection.getObjectName() );
                     userAudit.setOpName( permSelection.getOpName() );
                     target.add( objFld );
                     target.add( opFld );
                 }
             }
         } );
         listForm.add( new SecureIndicatingAjaxLink( "permLinkLbl", GlobalIds.REVIEW_MGR, GlobalIds.FIND_PERMISSIONS )
         {
             public void onClick( AjaxRequestTarget target )
             {
                 UserAudit userAudit = (UserAudit)listForm.getModelObject();
                 String msg = "clicked on perms search";
                 msg += "permSelection: " + permission;
                 permSearchModalPanel.setSearchVal( userAudit.getOpName() );
                 permSearchModalPanel.setAdmin( true );
                 LOG.debug( msg );
                 target.prependJavaScript( GlobalIds.WICKET_WINDOW_UNLOAD_CONFIRMATION_FALSE );
                 permsModalWindow.show( target );
             }
             @Override
             protected void updateAjaxAttributes( AjaxRequestAttributes attributes )
             {
                 super.updateAjaxAttributes( attributes );
                 AjaxCallListener ajaxCallListener = new AjaxCallListener()
                 {
                     @Override
                     public CharSequence getFailureHandler( Component component )
                     {
                         return GlobalIds.WINDOW_LOCATION_REPLACE_COMMANDER_HOME_HTML;
                     }
                 };
                 attributes.getAjaxCallListeners().add( ajaxCallListener );
             }
         } );
         permsModalWindow.setTitle( "Admin Permission Search Modal" );
         permsModalWindow.setInitialWidth( 650 );
         permsModalWindow.setInitialHeight( 450 );
         permsModalWindow.setCookieName( "perm-search-modal" );
     }

     private DefaultTreeModel createTreeModel(List<Mod> mods)
     {
         DefaultTreeModel model;
         Mod root = new Mod();
         //root.setReqAuthzID( "Modifications" );
         rootNode = new DefaultMutableTreeNode(root);
         model = new DefaultTreeModel(rootNode);
         if (mods == null)
             LOG.debug("no Modifications found");
         else
         {
             LOG.debug("AuthZ found:" + mods.size());
             info("Loading " + mods.size() + " objects into list panel");
             loadTree( mods );
         }
         return model;
     }

     private void loadTree(List<Mod> mods)
     {
         for (Mod mod : mods)
         {
             Date start = null;
             try
             {
                 start = AttrHelper.decodeGeneralizedTime( mod.getReqStart() );
             }
             catch (ParseException pe)
             {
                 LOG.warn( "ParseException=" + pe.getMessage() );
             }
             if(start != null)
             {
                 SimpleDateFormat formatter = new SimpleDateFormat( GlobalIds.AUDIT_TIMESTAMP_FORMAT );
                 String formattedDate = formatter.format(start);
                 mod.setReqStart( formattedDate );
             }
             rootNode.add(new DefaultMutableTreeNode(mod));
         }
     }
 }
	/*
	* Copyright (c) 2013, JoshuaTree Software. All rights reserved.
	*/

	package us.jts.commander.panel;

	import com.googlecode.wicket.jquery.ui.kendo.datetime.DatePicker;
	import com.inmethod.grid.IGridColumn;
	import com.inmethod.grid.SizeUnit;
	import com.inmethod.grid.column.PropertyColumn;
	import com.inmethod.grid.treegrid.TreeGrid;
	import org.apache.log4j.Logger;
	import org.apache.wicket.Component;
	import org.apache.wicket.ajax.AjaxRequestTarget;
	import org.apache.wicket.ajax.attributes.AjaxCallListener;
	import org.apache.wicket.ajax.attributes.AjaxRequestAttributes;
	import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior;
	import org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink;
	import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
	import org.apache.wicket.markup.html.form.FormComponentPanel;
	import org.apache.wicket.markup.html.form.TextField;
	import org.apache.wicket.model.CompoundPropertyModel;
	import org.apache.wicket.model.IModel;
	import us.jts.commander.AuditModListModel;
	import us.jts.commander.AuditModPage;
	import us.jts.commander.GlobalIds;
	import us.jts.commander.GlobalUtils;
	import us.jts.commander.SecureIndicatingAjaxButton;
	import us.jts.commander.SecureIndicatingAjaxLink;
	import us.jts.commander.SelectModelEvent;
	import org.apache.wicket.markup.html.form.Form;
	import org.apache.wicket.model.Model;
	import us.jts.fortress.rbac.Mod;
	import us.jts.fortress.rbac.Permission;
	import us.jts.fortress.rbac.User;
	import us.jts.fortress.rbac.UserAudit;
	import us.jts.fortress.util.attr.AttrHelper;
	import us.jts.fortress.util.attr.VUtil;

	import javax.swing.tree.DefaultMutableTreeNode;
	import javax.swing.tree.DefaultTreeModel;
	import javax.swing.tree.TreeNode;
	import java.text.ParseException;
	import java.text.SimpleDateFormat;
	import java.util.ArrayList;
	import java.util.Date;
	import java.util.List;

	/**
	* @author Shawn McKinney
	* @version $Rev$
	* Date: 8/6/13
	*/
	public class AuditModListPanel extends FormComponentPanel
	{
	private static final Logger LOG = Logger.getLogger(AuditModListPanel.class.getName());
	private Form listForm;
	private DefaultTreeModel treeModel;
	private DefaultMutableTreeNode node;
	private TreeGrid<DefaultTreeModel, DefaultMutableTreeNode, String> grid;
	private DefaultMutableTreeNode rootNode;
	private TextField userFld;
	private TextField objFld;
	private TextField opFld;
	protected DatePicker beginDateDP;
	protected DatePicker endDateDP;
	private Permission permission;
	private IModel<AuditModListModel> pageModel;

	public AuditModListPanel(String id, UserAudit userAudit )
	{
	super(id);
	init( userAudit );
	}

	private void init( UserAudit userAudit )
	{
	pageModel = new AuditModListModel(userAudit, GlobalUtils.getRbacSession( this ) );
	setDefaultModel(pageModel);
	createAndLoadGrid();
	this.listForm = new Form( "modform" );
	this.listForm.addOrReplace(grid);
	this.listForm.setModel( new CompoundPropertyModel<UserAudit>( userAudit ) );
	addFormFields();
	addButtons();
	add(this.listForm);
	}

	private void addFormFields()
	{
	userFld = new TextField(GlobalIds.USER_ID);
	userFld.setOutputMarkupId( true );
	AjaxFormComponentUpdatingBehavior ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
	{
	@Override
	protected void onUpdate(final AjaxRequestTarget target)
	{
	target.add( userFld );
	}
	};
	userFld.add( ajaxUpdater );
	this.listForm.add(userFld);
	addUserSearchModal();

	objFld = new TextField(GlobalIds.OBJ_NAME );
	objFld.setOutputMarkupId( true );
	ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
	{
	@Override
	protected void onUpdate(final AjaxRequestTarget target)
	{
	target.add( objFld );
	}
	};
	objFld.add( ajaxUpdater );
	this.listForm.add( objFld );

	opFld = new TextField(GlobalIds.OP_NAME);
	opFld.setOutputMarkupId( true );
	ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
	{
	@Override
	protected void onUpdate(final AjaxRequestTarget target)
	{
	target.add( opFld );
	}
	};
	opFld.add( ajaxUpdater );
	this.listForm.add( opFld );
	addPermSearchModal();

	// Begin Date
	beginDateDP = new DatePicker(GlobalIds.BEGIN_DATE);
	beginDateDP.setOutputMarkupId( true );
	ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
	{
	@Override
	protected void onUpdate(final AjaxRequestTarget target)
	{
	target.add( beginDateDP );
	}
	};
	beginDateDP.add( ajaxUpdater );
	beginDateDP.setRequired( false );
	this.listForm.add( beginDateDP );

	// End Date
	endDateDP = new DatePicker(GlobalIds.END_DATE);
	endDateDP.setOutputMarkupId( true );
	ajaxUpdater = new AjaxFormComponentUpdatingBehavior( GlobalIds.ONBLUR )
	{
	@Override
	protected void onUpdate(final AjaxRequestTarget target)
	{
	target.add( endDateDP );
	}
	};
	endDateDP.add( ajaxUpdater );
	endDateDP.setRequired( false );
	this.listForm.add( endDateDP );
	}

	private void addButtons()
	{
	this.listForm.add(new SecureIndicatingAjaxButton( GlobalIds.SEARCH, GlobalIds.AUDIT_MGR, "searchAdminMods" )
	{
	@Override
	protected void onSubmit(AjaxRequestTarget target, Form form)
	{
	LOG.debug( ".search onSubmit" );
	UserAudit userAudit = (UserAudit)listForm.getModelObject();
	if(!VUtil.isNotNullOrEmpty(userAudit.getUserId()))
	{
	userAudit.setUserId( "" );
	}
	if(permission != null)
	{
	userAudit.setDn( permission.getDn() );
	}
	setResponsePage( new AuditModPage( userAudit ) );
	}

	@Override
	public void onError(AjaxRequestTarget target, Form form)
	{
	LOG.warn( ".search.onError" );
	throw new RuntimeException( "error submitting form" );
	}

	@Override
	protected void updateAjaxAttributes( AjaxRequestAttributes attributes )
	{
	super.updateAjaxAttributes( attributes );
	AjaxCallListener ajaxCallListener = new AjaxCallListener()
	{
	@Override
	public CharSequence getFailureHandler( Component component )
	{
	return GlobalIds.WINDOW_LOCATION_REPLACE_COMMANDER_HOME_HTML;
	}
	};
	attributes.getAjaxCallListeners().add( ajaxCallListener );
	}
	});
	this.listForm.add(new AjaxSubmitLink(GlobalIds.CLEAR)
	{
	@Override
	protected void onSubmit(AjaxRequestTarget target, Form form)
	{
	setResponsePage( new AuditModPage( new UserAudit() ) );
	}

	@Override
	public void onError(AjaxRequestTarget target, Form form)
	{
	LOG.warn("AuditModListPanel.clear.onError");
	}
	@Override
	protected void updateAjaxAttributes( AjaxRequestAttributes attributes )
	{
	super.updateAjaxAttributes( attributes );
	AjaxCallListener ajaxCallListener = new AjaxCallListener()
	{
	@Override
	public CharSequence getFailureHandler( Component component )
	{
	return GlobalIds.WINDOW_LOCATION_REPLACE_COMMANDER_HOME_HTML;
	}
	};
	attributes.getAjaxCallListeners().add( ajaxCallListener );
	}
	});
	}

	private void createAndLoadGrid()
	{
	List<IGridColumn<DefaultTreeModel, DefaultMutableTreeNode, String>> columns =
	new ArrayList<IGridColumn<DefaultTreeModel, DefaultMutableTreeNode, String>>();
	PropertyColumn reqStart = new PropertyColumn<DefaultTreeModel, DefaultMutableTreeNode, String, String>(
	Model.of("Timestamp"), "userObject.reqStart");
	reqStart.setInitialSize(200);
	columns.add(reqStart);
	PropertyColumn reqAttr = new PropertyColumn<DefaultTreeModel, DefaultMutableTreeNode, String, String>(
	Model.of("LDAP Operation"), "userObject.reqType");
	reqAttr.setInitialSize(150);
	columns.add(reqAttr);

	PropertyColumn reqAttrsOnly = new PropertyColumn<DefaultTreeModel, DefaultMutableTreeNode, String, String>(
	Model.of("Target Location"), "userObject.reqDN");
	reqAttrsOnly.setInitialSize(500);
	columns.add(reqAttrsOnly);

	List<Mod> mods = (List<Mod>) getDefaultModel().getObject();
	treeModel = createTreeModel(mods);
	grid = new TreeGrid<DefaultTreeModel, DefaultMutableTreeNode, String>("modtreegrid", treeModel, columns)
	{
	@Override
	public void selectItem(IModel itemModel, boolean selected)
	{
	node = (DefaultMutableTreeNode) itemModel.getObject();
	if(!node.isRoot())
	{
	Mod mod = (Mod) node.getUserObject();
	LOG.debug( "TreeGrid.addGrid.selectItem selected mod =" + mod.getReqAuthzID() );
	if (super.isItemSelected(itemModel))
	{
	LOG.debug( "TreeGrid.addGrid.selectItem item is selected" );
	super.selectItem(itemModel, false);
	}
	else
	{
	super.selectItem(itemModel, true);
	SelectModelEvent.send(getPage(), this, mod);
	}
	}
	}
	};

	grid.setContentHeight(50, SizeUnit.EM);
	grid.setAllowSelectMultiple(false);
	grid.setClickRowToSelect(true);
	grid.setClickRowToDeselect(false);
	grid.setSelectToEdit(false);
	// expand the root node
	grid.getTreeState().expandNode((TreeNode) treeModel.getRoot());
	grid.setOutputMarkupId(true);
	}

	private void addUserSearchModal()
	{
	final ModalWindow usersModalWindow;
	listForm.add( usersModalWindow = new ModalWindow( "usersearchmodal" ) );
	final UserSearchModalPanel userSearchModalPanel = new UserSearchModalPanel( usersModalWindow.getContentId(), usersModalWindow );
	usersModalWindow.setContent( userSearchModalPanel );
	usersModalWindow.setWindowClosedCallback( new ModalWindow.WindowClosedCallback()
	{
	@Override
	public void onClose( AjaxRequestTarget target )
	{
	User userSelection = userSearchModalPanel.getUserSelection();
	if ( userSelection != null )
	{
	LOG.debug( "modal selected:" + userSelection.getUserId() );
	UserAudit userAudit = (UserAudit)listForm.getModelObject();
	userAudit.setUserId( userSelection.getUserId() );
	userAudit.setInternalUserId( userSelection.getInternalId() );
	target.add( userFld );
	}
	}
	} );
	listForm.add( new SecureIndicatingAjaxLink( "userAssignLinkLbl", GlobalIds.REVIEW_MGR, GlobalIds.FIND_USERS )
	{
	public void onClick( AjaxRequestTarget target )
	{
	UserAudit userAudit = (UserAudit)listForm.getModelObject();
	String msg = "clicked on users search";
	msg += "userSelection: " + userAudit.getUserId();
	userSearchModalPanel.setSearchVal( userAudit.getUserId() );
	LOG.debug( msg );
	target.prependJavaScript( GlobalIds.WICKET_WINDOW_UNLOAD_CONFIRMATION_FALSE );
	usersModalWindow.show( target );
	}
	@Override
	protected void updateAjaxAttributes( AjaxRequestAttributes attributes )
	{
	super.updateAjaxAttributes( attributes );
	AjaxCallListener ajaxCallListener = new AjaxCallListener()
	{
	@Override
	public CharSequence getFailureHandler( Component component )
	{
	return GlobalIds.WINDOW_LOCATION_REPLACE_COMMANDER_HOME_HTML;
	}
	};
	attributes.getAjaxCallListeners().add( ajaxCallListener );
	}
	} );
	usersModalWindow.setTitle( "User Search Modal" );
	usersModalWindow.setInitialWidth( 1000 );
	usersModalWindow.setInitialHeight( 700 );
	usersModalWindow.setCookieName( "user-search-modal" );
	}

	private void addPermSearchModal()
	{
	final ModalWindow permsModalWindow;
	listForm.add( permsModalWindow = new ModalWindow( "permsearchmodal" ) );
	final PermSearchModalPanel permSearchModalPanel = new PermSearchModalPanel( permsModalWindow.getContentId(), permsModalWindow, true );
	permsModalWindow.setContent( permSearchModalPanel );
	permsModalWindow.setWindowClosedCallback( new ModalWindow.WindowClosedCallback()
	{
	@Override
	public void onClose( AjaxRequestTarget target )
	{
	Permission permSelection = permSearchModalPanel.getSelection();
	if ( permSelection != null )
	{
	UserAudit userAudit = (UserAudit)listForm.getModelObject();
	LOG.debug( "modal selected:" + permSelection.getAbstractName() );
	permission = permSelection;
	userAudit.setObjName( permSelection.getObjectName() );
	userAudit.setOpName( permSelection.getOpName() );
	target.add( objFld );
	target.add( opFld );
	}
	}
	} );
	listForm.add( new SecureIndicatingAjaxLink( "permLinkLbl", GlobalIds.REVIEW_MGR, GlobalIds.FIND_PERMISSIONS )
	{
	public void onClick( AjaxRequestTarget target )
	{
	UserAudit userAudit = (UserAudit)listForm.getModelObject();
	String msg = "clicked on perms search";
	msg += "permSelection: " + permission;
	permSearchModalPanel.setSearchVal( userAudit.getOpName() );
	permSearchModalPanel.setAdmin( true );
	LOG.debug( msg );
	target.prependJavaScript( GlobalIds.WICKET_WINDOW_UNLOAD_CONFIRMATION_FALSE );
	permsModalWindow.show( target );
	}
	@Override
	protected void updateAjaxAttributes( AjaxRequestAttributes attributes )
	{
	super.updateAjaxAttributes( attributes );
	AjaxCallListener ajaxCallListener = new AjaxCallListener()
	{
	@Override
	public CharSequence getFailureHandler( Component component )
	{
	return GlobalIds.WINDOW_LOCATION_REPLACE_COMMANDER_HOME_HTML;
	}
	};
	attributes.getAjaxCallListeners().add( ajaxCallListener );
	}
	} );
	permsModalWindow.setTitle( "Admin Permission Search Modal" );
	permsModalWindow.setInitialWidth( 650 );
	permsModalWindow.setInitialHeight( 450 );
	permsModalWindow.setCookieName( "perm-search-modal" );
	}

	private DefaultTreeModel createTreeModel(List<Mod> mods)
	{
	DefaultTreeModel model;
	Mod root = new Mod();
	//root.setReqAuthzID( "Modifications" );
	rootNode = new DefaultMutableTreeNode(root);
	model = new DefaultTreeModel(rootNode);
	if (mods == null)
	LOG.debug("no Modifications found");
	else
	{
	LOG.debug("AuthZ found:" + mods.size());
	info("Loading " + mods.size() + " objects into list panel");
	loadTree( mods );
	}
	return model;
	}

	private void loadTree(List<Mod> mods)
	{
	for (Mod mod : mods)
	{
	Date start = null;
	try
	{
	start = AttrHelper.decodeGeneralizedTime( mod.getReqStart() );
	}
	catch (ParseException pe)
	{
	LOG.warn( "ParseException=" + pe.getMessage() );
	}
	if(start != null)
	{
	SimpleDateFormat formatter = new SimpleDateFormat( GlobalIds.AUDIT_TIMESTAMP_FORMAT );
	String formattedDate = formatter.format(start);
	mod.setReqStart( formattedDate );
	}
	rootNode.add(new DefaultMutableTreeNode(mod));
	}
	}
	}