taverna-workbench-perspective-myexperiment/src/main/java/net/sf/taverna/t2/ui/perspectives/myexperiment/MyStuffSidebarPanel.java - incubator-taverna-workbench - Git at Google

 /*******************************************************************************
  * Copyright (C) 2009 The University of Manchester
  *
  * Modifications to the initial code base are copyright of their respective
  * authors, or their employers as appropriate.
  *
  * This program is free software; you can redistribute it and/or modify it under
  * the terms of the GNU Lesser General Public License as published by the Free
  * Software Foundation; either version 2.1 of the License, or (at your option)
  * any later version.
  *
  * This program is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
  * details.
  *
  * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software Foundation, Inc.,
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307
  ******************************************************************************/
 package net.sf.taverna.t2.ui.perspectives.myexperiment;

 import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.Font;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.util.HashMap;
 import java.util.Iterator;

 import javax.swing.BorderFactory;
 import javax.swing.BoxLayout;
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.SwingUtilities;

 import net.sf.taverna.t2.ui.perspectives.myexperiment.model.MyExperimentClient;
 import net.sf.taverna.t2.ui.perspectives.myexperiment.model.Resource;
 import net.sf.taverna.t2.ui.perspectives.myexperiment.model.User;
 import net.sf.taverna.t2.ui.perspectives.myexperiment.model.Util;
 import net.sf.taverna.t2.workbench.file.FileManager;
 import net.sf.taverna.t2.workbench.icons.WorkbenchIcons;

 import org.apache.log4j.Logger;

 /**
  * @author Sergejs Aleksejevs, Emmanuel Tagarira, Jiten Bhagat
  */
 public class MyStuffSidebarPanel extends JPanel implements ActionListener {
   private final MainComponent pluginMainComponent;
   private final MyExperimentClient myExperimentClient;
   private final Logger logger;

   // main components of the SidebarPanel
   private final JPanel jpMyProfileBox;
   private final JPanel jpMyFriendsBox;
   private final JPanel jpMyGroupsBox;
   private final JPanel jpMyFavouritesBox;
   private final JPanel jpMyTagsBox;
   private JButton bLogout;
   protected JButton bRefreshMyStuff;
   private JButton bUpload;

   // icons which are used in several places in the sidebar
   private final ImageIcon iconUser;
   private final ImageIcon iconLogout;
   private final FileManager fileManager;

   public MyStuffSidebarPanel(MainComponent component, MyExperimentClient client, Logger logger, FileManager fileManager) {
 	super();

 	// set main variables to ensure access to myExperiment, logger and the
 	// parent component
 	this.pluginMainComponent = component;
 	this.myExperimentClient = client;
 	this.logger = logger;
 	this.fileManager = fileManager;

 	// prepare icons
 	iconUser = new ImageIcon(MyExperimentPerspective.getLocalIconURL(Resource.USER));
 	iconLogout = new ImageIcon(MyExperimentPerspective.getLocalResourceURL("logout_icon"));

 	// add elements of the sidebar
 	this.setLayout(new GridBagLayout());
 	GridBagConstraints gbConstraints = new GridBagConstraints();
 	gbConstraints.anchor = GridBagConstraints.NORTHWEST;
 	gbConstraints.fill = GridBagConstraints.HORIZONTAL;
 	gbConstraints.weightx = 1;
 	gbConstraints.gridx = 0;

 	gbConstraints.gridy = 0;
 	jpMyProfileBox = createMyProfileBox();
 	this.add(jpMyProfileBox, gbConstraints);

 	gbConstraints.gridy = 1;
 	jpMyFriendsBox = createMyFriendsBox();
 	this.add(jpMyFriendsBox, gbConstraints);

 	gbConstraints.gridy = 2;
 	jpMyGroupsBox = createMyGroupsBox();
 	this.add(jpMyGroupsBox, gbConstraints);

 	gbConstraints.gridy = 3;
 	jpMyFavouritesBox = createMyFavouritesBox();
 	repopulateFavouritesBox();
 	this.add(jpMyFavouritesBox, gbConstraints);

 	gbConstraints.gridy = 4;
 	jpMyTagsBox = createMyTagsBox();
 	this.add(jpMyTagsBox, gbConstraints);

 	// report that this component has been loaded
 	pluginMainComponent.getMyStuffTab().cdlComponentLoadingDone.countDown();
   }

   // creates a JPanel displaying the currently logged in user, logout button,
   // etc
   private JPanel createMyProfileBox() {
 	// panel containing name and avatar
 	JPanel jpAvatar = new JPanel();
 	jpAvatar.setLayout(new BoxLayout(jpAvatar, BoxLayout.X_AXIS));

 	User currentUser = this.myExperimentClient.getCurrentUser();
 	ImageIcon userAvatar = currentUser.getAvatar();
 	JLabel jlUserAvatar = new JLabel("No Profile Picture Found");
 	if (userAvatar != null)
 	  jlUserAvatar = new JLabel(Util.getResizedImageIcon(userAvatar, 80, 80));

 	jlUserAvatar.setAlignmentX(LEFT_ALIGNMENT);
 	jpAvatar.add(jlUserAvatar);

 	String name = "<html>";
 	for (int x = 0; x < currentUser.getName().split(" ").length; x++)
 	  name += currentUser.getName().split(" ")[x] + "<br>";
 	name += "</html>";

 	JClickableLabel jclUserName = new JClickableLabel(name, "preview:"
 		+ Resource.USER + ":" + currentUser.getURI(), pluginMainComponent.getPreviewBrowser(), this.iconUser);
 	jpAvatar.add(jclUserName);

 	// panel containing everything in the profile box
 	JPanel jpEverythingInProfileBox = new JPanel();
 	jpEverythingInProfileBox.setMaximumSize(new Dimension(1024, 0));
 	jpEverythingInProfileBox.setLayout(new BoxLayout(jpEverythingInProfileBox, BoxLayout.X_AXIS));

 	jpEverythingInProfileBox.add(jpAvatar);

 	// action buttons
 	bLogout = new JButton("Logout", iconLogout);
 	bLogout.addActionListener(this);

 	bRefreshMyStuff = new JButton("Refresh", WorkbenchIcons.refreshIcon);
 	bRefreshMyStuff.addActionListener(this.pluginMainComponent.getMyStuffTab());

 	bUpload = new JButton("Upload Workflow", WorkbenchIcons.upArrowIcon);
 	bUpload.addActionListener(this);

 	// panel for the buttons
 	JPanel jpButtons = new JPanel();
 	jpButtons.setLayout(new GridBagLayout());
 	GridBagConstraints gbc = new GridBagConstraints();
 	gbc.gridwidth = 1;
 	gbc.gridy = 0;
 	gbc.anchor = GridBagConstraints.NORTH;
 	gbc.fill = GridBagConstraints.BOTH;
 	gbc.gridx = 0;

 	jpButtons.add(bUpload, gbc);
 	gbc.gridy++;
 	jpButtons.add(bRefreshMyStuff, gbc);
 	gbc.gridy++;
 	jpButtons.add(bLogout, gbc);

 	jpEverythingInProfileBox.add(jpButtons);

 	jpEverythingInProfileBox.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Profile "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

 	return (jpEverythingInProfileBox);
   }

   // creates a JPanel that displays a list of all friends of the current user
   private JPanel createMyFriendsBox() {
 	JPanel jpFriends = new JPanel();
 	jpFriends.setLayout(new BoxLayout(jpFriends, BoxLayout.Y_AXIS));

 	// iterate through all friends and add all to the panel
 	Iterator<HashMap<String, String>> iFriends = this.myExperimentClient.getCurrentUser().getFriends().iterator();
 	if (iFriends.hasNext()) {
 	  while (iFriends.hasNext()) {
 		HashMap<String, String> hmCurFriend = iFriends.next();
 		jpFriends.add(new JClickableLabel(hmCurFriend.get("name"), "preview:"
 			+ Resource.USER + ":" + hmCurFriend.get("uri"), pluginMainComponent.getPreviewBrowser(), this.iconUser));
 	  }
 	} else {
 	  // known not to have any friends
 	  JLabel lNone = new JLabel("None");
 	  lNone.setFont(lNone.getFont().deriveFont(Font.ITALIC));
 	  lNone.setForeground(Color.GRAY);
 	  jpFriends.add(lNone);
 	}

 	jpFriends.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Friends "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

 	return (jpFriends);
   }

   // generates a JPanel that displays a list of groups for current user
   // when they are logged in
   private JPanel createMyGroupsBox() {
 	JPanel jpGroups = new JPanel();

 	jpGroups.setLayout(new BoxLayout(jpGroups, BoxLayout.Y_AXIS));

 	// prepare the icon for groups
 	ImageIcon iconGroup = new ImageIcon(MyExperimentPerspective.getLocalIconURL(Resource.GROUP));

 	// iterate through all groups and add all to the panel
 	Iterator<HashMap<String, String>> iGroups = this.myExperimentClient.getCurrentUser().getGroups().iterator();
 	if (iGroups.hasNext()) {
 	  while (iGroups.hasNext()) {
 		HashMap<String, String> hmCurGroup = iGroups.next();
 		jpGroups.add(new JClickableLabel(hmCurGroup.get("name"), "preview:"
 			+ Resource.GROUP + ":" + hmCurGroup.get("uri"), pluginMainComponent.getPreviewBrowser(), iconGroup));
 	  }
 	} else {
 	  // known not to have any groups
 	  JLabel lNone = new JLabel("None");
 	  lNone.setFont(lNone.getFont().deriveFont(Font.ITALIC));
 	  lNone.setForeground(Color.GRAY);
 	  jpGroups.add(lNone);
 	}

 	jpGroups.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Groups "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

 	return (jpGroups);
   }

   // generates a JPanel that displays a list of favourite items for current user
   // when they are logged in
   private JPanel createMyFavouritesBox() {
 	JPanel jpFavourites = new JPanel();

 	jpFavourites.setLayout(new BoxLayout(jpFavourites, BoxLayout.Y_AXIS));
 	jpFavourites.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Favourites "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

 	return (jpFavourites);
   }

   public void repopulateFavouritesBox() {
 	this.jpMyFavouritesBox.removeAll();

 	// iterate through all favourites and add all to the panel
 	Iterator<Resource> iFavourites = this.myExperimentClient.getCurrentUser().getFavourites().iterator();
 	if (iFavourites.hasNext()) {
 	  while (iFavourites.hasNext()) {
 		Resource rFavourite = iFavourites.next();
 		this.jpMyFavouritesBox.add(new JClickableLabel(rFavourite.getTitle(), "preview:"
 			+ rFavourite.getItemType() + ":" + rFavourite.getURI(), pluginMainComponent.getPreviewBrowser(), new ImageIcon(MyExperimentPerspective.getLocalIconURL(rFavourite.getItemType()))));
 	  }
 	} else {
 	  // known not to have any favourites
 	  JLabel lNone = new JLabel("None");
 	  lNone.setFont(lNone.getFont().deriveFont(Font.ITALIC));
 	  lNone.setForeground(Color.GRAY);
 	  this.jpMyFavouritesBox.add(lNone);
 	}
   }

   // creates a Panel that shows all tags of the current user
   private JPanel createMyTagsBox() {
 	JPanel jpTags = new JPanel();
 	jpTags.setLayout(new BoxLayout(jpTags, BoxLayout.Y_AXIS));

 	// prepare the icon for tags
 	ImageIcon iconTag = new ImageIcon(MyExperimentPerspective.getLocalIconURL(Resource.TAG));

 	// iterate through all tags and add all to the panel
 	Iterator<HashMap<String, String>> iTags = this.myExperimentClient.getCurrentUser().getTags().iterator();
 	if (iTags.hasNext()) {
 	  while (iTags.hasNext()) {
 		String strCurTag = iTags.next().get("name");
 		jpTags.add(new JClickableLabel(strCurTag, "tag:" + strCurTag, pluginMainComponent.getPreviewBrowser(), iconTag));
 	  }
 	} else {
 	  // known not to have any tags
 	  JLabel lNone = new JLabel("None");
 	  lNone.setFont(lNone.getFont().deriveFont(Font.ITALIC));
 	  lNone.setForeground(Color.GRAY);
 	  jpTags.add(lNone);
 	}

 	jpTags.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Tags "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

 	return (jpTags);
   }

   public JPanel getMyProfileBox() {
 	return (this.jpMyProfileBox);
   }

   // listener of button clicks in the sidebar
   public void actionPerformed(ActionEvent e) {
 	if (e.getSource().equals(bLogout)) {
 	  // logout button was clicked

 	  try {
 		// "forget" login details
 		this.myExperimentClient.doLogout();
 	  } catch (Exception ex) {
 		logger.error("Error while trying to logout from myExperiment, exception:\n"
 			+ ex);
 	  }

 	  // repaint "myStuff" tab to display the login box again
 	  this.pluginMainComponent.getStatusBar().setStatus(this.pluginMainComponent.getMyStuffTab().getClass().getName(), "Logging out");
 	  this.pluginMainComponent.getMyStuffTab().createAndInitialiseInnerComponents();
 	  this.pluginMainComponent.getMyStuffTab().revalidate();
 	  this.pluginMainComponent.getMyStuffTab().repaint();
 	  this.pluginMainComponent.getStatusBar().setStatus(this.pluginMainComponent.getMyStuffTab().getClass().getName(), null);
 	  this.pluginMainComponent.getStatusBar().setCurrentUser(null);

 	  // remove "My Tags" from the tags browser tab and rerun last searches (tag
 	  // & keyword)
 	  // so that any "private" search results won't get shown anymore
 	  this.pluginMainComponent.getTagBrowserTab().setMyTagsShown(false);
 	  this.pluginMainComponent.getTagBrowserTab().getTagSearchResultPanel().clear();
 	  this.pluginMainComponent.getTagBrowserTab().rerunLastTagSearch();

 	  this.pluginMainComponent.getSearchTab().getSearchResultPanel().clear();
 	  this.pluginMainComponent.getSearchTab().rerunLastSearch();

 	  // TODO: also, update another tabs, so that they don't display any 'private' content?
 	} else if (e.getSource().equals(this.bUpload)) {
 	  JFrame containingFrame = (JFrame) SwingUtilities.windowForComponent(this);
 	  //	  UploadWorkflowDialog uploadWorkflowDialog = new UploadWorkflowDialog(containingFrame);

 	  //	  File workflowFile = null;
 	  //	  JFileChooser jfsSelectFile = new JFileChooser();
 	  //	  if (jfsSelectFile.showOpenDialog(this) == JFileChooser.APPROVE_OPTION)
 	  //		workflowFile = jfsSelectFile.getSelectedFile();
 	  //	  else
 	  //		return;

 	  UploadWorkflowDialog uploadWorkflowDialog = new UploadWorkflowDialog(containingFrame, true, fileManager);

 	  if (uploadWorkflowDialog.launchUploadDialogAndPostIfRequired())
 		// true was returned so  refresh the whole of the mystuff content panel
 		this.actionPerformed(new ActionEvent(this.bRefreshMyStuff, 0, ""));

 	}

   }

 }
	/*******************************************************************************
	* Copyright (C) 2009 The University of Manchester
	*
	* Modifications to the initial code base are copyright of their respective
	* authors, or their employers as appropriate.
	*
	* This program is free software; you can redistribute it and/or modify it under
	* the terms of the GNU Lesser General Public License as published by the Free
	* Software Foundation; either version 2.1 of the License, or (at your option)
	* any later version.
	*
	* This program is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	* details.
	*
	* You should have received a copy of the GNU Lesser General Public License
	* along with this program; if not, write to the Free Software Foundation, Inc.,
	* 59 Temple Place, Suite 330, Boston, MA 02111-1307
	******************************************************************************/
	package net.sf.taverna.t2.ui.perspectives.myexperiment;

	import java.awt.Color;
	import java.awt.Dimension;
	import java.awt.Font;
	import java.awt.GridBagConstraints;
	import java.awt.GridBagLayout;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import java.util.HashMap;
	import java.util.Iterator;

	import javax.swing.BorderFactory;
	import javax.swing.BoxLayout;
	import javax.swing.ImageIcon;
	import javax.swing.JButton;
	import javax.swing.JFrame;
	import javax.swing.JLabel;
	import javax.swing.JPanel;
	import javax.swing.SwingUtilities;

	import net.sf.taverna.t2.ui.perspectives.myexperiment.model.MyExperimentClient;
	import net.sf.taverna.t2.ui.perspectives.myexperiment.model.Resource;
	import net.sf.taverna.t2.ui.perspectives.myexperiment.model.User;
	import net.sf.taverna.t2.ui.perspectives.myexperiment.model.Util;
	import net.sf.taverna.t2.workbench.file.FileManager;
	import net.sf.taverna.t2.workbench.icons.WorkbenchIcons;

	import org.apache.log4j.Logger;

	/**
	* @author Sergejs Aleksejevs, Emmanuel Tagarira, Jiten Bhagat
	*/
	public class MyStuffSidebarPanel extends JPanel implements ActionListener {
	private final MainComponent pluginMainComponent;
	private final MyExperimentClient myExperimentClient;
	private final Logger logger;

	// main components of the SidebarPanel
	private final JPanel jpMyProfileBox;
	private final JPanel jpMyFriendsBox;
	private final JPanel jpMyGroupsBox;
	private final JPanel jpMyFavouritesBox;
	private final JPanel jpMyTagsBox;
	private JButton bLogout;
	protected JButton bRefreshMyStuff;
	private JButton bUpload;

	// icons which are used in several places in the sidebar
	private final ImageIcon iconUser;
	private final ImageIcon iconLogout;
	private final FileManager fileManager;

	public MyStuffSidebarPanel(MainComponent component, MyExperimentClient client, Logger logger, FileManager fileManager) {
	super();

	// set main variables to ensure access to myExperiment, logger and the
	// parent component
	this.pluginMainComponent = component;
	this.myExperimentClient = client;
	this.logger = logger;
	this.fileManager = fileManager;

	// prepare icons
	iconUser = new ImageIcon(MyExperimentPerspective.getLocalIconURL(Resource.USER));
	iconLogout = new ImageIcon(MyExperimentPerspective.getLocalResourceURL("logout_icon"));

	// add elements of the sidebar
	this.setLayout(new GridBagLayout());
	GridBagConstraints gbConstraints = new GridBagConstraints();
	gbConstraints.anchor = GridBagConstraints.NORTHWEST;
	gbConstraints.fill = GridBagConstraints.HORIZONTAL;
	gbConstraints.weightx = 1;
	gbConstraints.gridx = 0;

	gbConstraints.gridy = 0;
	jpMyProfileBox = createMyProfileBox();
	this.add(jpMyProfileBox, gbConstraints);

	gbConstraints.gridy = 1;
	jpMyFriendsBox = createMyFriendsBox();
	this.add(jpMyFriendsBox, gbConstraints);

	gbConstraints.gridy = 2;
	jpMyGroupsBox = createMyGroupsBox();
	this.add(jpMyGroupsBox, gbConstraints);

	gbConstraints.gridy = 3;
	jpMyFavouritesBox = createMyFavouritesBox();
	repopulateFavouritesBox();
	this.add(jpMyFavouritesBox, gbConstraints);

	gbConstraints.gridy = 4;
	jpMyTagsBox = createMyTagsBox();
	this.add(jpMyTagsBox, gbConstraints);

	// report that this component has been loaded
	pluginMainComponent.getMyStuffTab().cdlComponentLoadingDone.countDown();
	}

	// creates a JPanel displaying the currently logged in user, logout button,
	// etc
	private JPanel createMyProfileBox() {
	// panel containing name and avatar
	JPanel jpAvatar = new JPanel();
	jpAvatar.setLayout(new BoxLayout(jpAvatar, BoxLayout.X_AXIS));

	User currentUser = this.myExperimentClient.getCurrentUser();
	ImageIcon userAvatar = currentUser.getAvatar();
	JLabel jlUserAvatar = new JLabel("No Profile Picture Found");
	if (userAvatar != null)
	jlUserAvatar = new JLabel(Util.getResizedImageIcon(userAvatar, 80, 80));

	jlUserAvatar.setAlignmentX(LEFT_ALIGNMENT);
	jpAvatar.add(jlUserAvatar);

	String name = "<html>";
	for (int x = 0; x < currentUser.getName().split(" ").length; x++)
	name += currentUser.getName().split(" ")[x] + "<br>";
	name += "</html>";

	JClickableLabel jclUserName = new JClickableLabel(name, "preview:"
	+ Resource.USER + ":" + currentUser.getURI(), pluginMainComponent.getPreviewBrowser(), this.iconUser);
	jpAvatar.add(jclUserName);

	// panel containing everything in the profile box
	JPanel jpEverythingInProfileBox = new JPanel();
	jpEverythingInProfileBox.setMaximumSize(new Dimension(1024, 0));
	jpEverythingInProfileBox.setLayout(new BoxLayout(jpEverythingInProfileBox, BoxLayout.X_AXIS));

	jpEverythingInProfileBox.add(jpAvatar);

	// action buttons
	bLogout = new JButton("Logout", iconLogout);
	bLogout.addActionListener(this);

	bRefreshMyStuff = new JButton("Refresh", WorkbenchIcons.refreshIcon);
	bRefreshMyStuff.addActionListener(this.pluginMainComponent.getMyStuffTab());

	bUpload = new JButton("Upload Workflow", WorkbenchIcons.upArrowIcon);
	bUpload.addActionListener(this);

	// panel for the buttons
	JPanel jpButtons = new JPanel();
	jpButtons.setLayout(new GridBagLayout());
	GridBagConstraints gbc = new GridBagConstraints();
	gbc.gridwidth = 1;
	gbc.gridy = 0;
	gbc.anchor = GridBagConstraints.NORTH;
	gbc.fill = GridBagConstraints.BOTH;
	gbc.gridx = 0;

	jpButtons.add(bUpload, gbc);
	gbc.gridy++;
	jpButtons.add(bRefreshMyStuff, gbc);
	gbc.gridy++;
	jpButtons.add(bLogout, gbc);

	jpEverythingInProfileBox.add(jpButtons);

	jpEverythingInProfileBox.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Profile "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

	return (jpEverythingInProfileBox);
	}

	// creates a JPanel that displays a list of all friends of the current user
	private JPanel createMyFriendsBox() {
	JPanel jpFriends = new JPanel();
	jpFriends.setLayout(new BoxLayout(jpFriends, BoxLayout.Y_AXIS));

	// iterate through all friends and add all to the panel
	Iterator<HashMap<String, String>> iFriends = this.myExperimentClient.getCurrentUser().getFriends().iterator();
	if (iFriends.hasNext()) {
	while (iFriends.hasNext()) {
	HashMap<String, String> hmCurFriend = iFriends.next();
	jpFriends.add(new JClickableLabel(hmCurFriend.get("name"), "preview:"
	+ Resource.USER + ":" + hmCurFriend.get("uri"), pluginMainComponent.getPreviewBrowser(), this.iconUser));
	}
	} else {
	// known not to have any friends
	JLabel lNone = new JLabel("None");
	lNone.setFont(lNone.getFont().deriveFont(Font.ITALIC));
	lNone.setForeground(Color.GRAY);
	jpFriends.add(lNone);
	}

	jpFriends.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Friends "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

	return (jpFriends);
	}

	// generates a JPanel that displays a list of groups for current user
	// when they are logged in
	private JPanel createMyGroupsBox() {
	JPanel jpGroups = new JPanel();

	jpGroups.setLayout(new BoxLayout(jpGroups, BoxLayout.Y_AXIS));

	// prepare the icon for groups
	ImageIcon iconGroup = new ImageIcon(MyExperimentPerspective.getLocalIconURL(Resource.GROUP));

	// iterate through all groups and add all to the panel
	Iterator<HashMap<String, String>> iGroups = this.myExperimentClient.getCurrentUser().getGroups().iterator();
	if (iGroups.hasNext()) {
	while (iGroups.hasNext()) {
	HashMap<String, String> hmCurGroup = iGroups.next();
	jpGroups.add(new JClickableLabel(hmCurGroup.get("name"), "preview:"
	+ Resource.GROUP + ":" + hmCurGroup.get("uri"), pluginMainComponent.getPreviewBrowser(), iconGroup));
	}
	} else {
	// known not to have any groups
	JLabel lNone = new JLabel("None");
	lNone.setFont(lNone.getFont().deriveFont(Font.ITALIC));
	lNone.setForeground(Color.GRAY);
	jpGroups.add(lNone);
	}

	jpGroups.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Groups "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

	return (jpGroups);
	}

	// generates a JPanel that displays a list of favourite items for current user
	// when they are logged in
	private JPanel createMyFavouritesBox() {
	JPanel jpFavourites = new JPanel();

	jpFavourites.setLayout(new BoxLayout(jpFavourites, BoxLayout.Y_AXIS));
	jpFavourites.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Favourites "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

	return (jpFavourites);
	}

	public void repopulateFavouritesBox() {
	this.jpMyFavouritesBox.removeAll();

	// iterate through all favourites and add all to the panel
	Iterator<Resource> iFavourites = this.myExperimentClient.getCurrentUser().getFavourites().iterator();
	if (iFavourites.hasNext()) {
	while (iFavourites.hasNext()) {
	Resource rFavourite = iFavourites.next();
	this.jpMyFavouritesBox.add(new JClickableLabel(rFavourite.getTitle(), "preview:"
	+ rFavourite.getItemType() + ":" + rFavourite.getURI(), pluginMainComponent.getPreviewBrowser(), new ImageIcon(MyExperimentPerspective.getLocalIconURL(rFavourite.getItemType()))));
	}
	} else {
	// known not to have any favourites
	JLabel lNone = new JLabel("None");
	lNone.setFont(lNone.getFont().deriveFont(Font.ITALIC));
	lNone.setForeground(Color.GRAY);
	this.jpMyFavouritesBox.add(lNone);
	}
	}

	// creates a Panel that shows all tags of the current user
	private JPanel createMyTagsBox() {
	JPanel jpTags = new JPanel();
	jpTags.setLayout(new BoxLayout(jpTags, BoxLayout.Y_AXIS));

	// prepare the icon for tags
	ImageIcon iconTag = new ImageIcon(MyExperimentPerspective.getLocalIconURL(Resource.TAG));

	// iterate through all tags and add all to the panel
	Iterator<HashMap<String, String>> iTags = this.myExperimentClient.getCurrentUser().getTags().iterator();
	if (iTags.hasNext()) {
	while (iTags.hasNext()) {
	String strCurTag = iTags.next().get("name");
	jpTags.add(new JClickableLabel(strCurTag, "tag:" + strCurTag, pluginMainComponent.getPreviewBrowser(), iconTag));
	}
	} else {
	// known not to have any tags
	JLabel lNone = new JLabel("None");
	lNone.setFont(lNone.getFont().deriveFont(Font.ITALIC));
	lNone.setForeground(Color.GRAY);
	jpTags.add(lNone);
	}

	jpTags.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), " My Tags "), BorderFactory.createEmptyBorder(1, 8, 8, 5)));

	return (jpTags);
	}

	public JPanel getMyProfileBox() {
	return (this.jpMyProfileBox);
	}

	// listener of button clicks in the sidebar
	public void actionPerformed(ActionEvent e) {
	if (e.getSource().equals(bLogout)) {
	// logout button was clicked

	try {
	// "forget" login details
	this.myExperimentClient.doLogout();
	} catch (Exception ex) {
	logger.error("Error while trying to logout from myExperiment, exception:\n"
	+ ex);
	}

	// repaint "myStuff" tab to display the login box again
	this.pluginMainComponent.getStatusBar().setStatus(this.pluginMainComponent.getMyStuffTab().getClass().getName(), "Logging out");
	this.pluginMainComponent.getMyStuffTab().createAndInitialiseInnerComponents();
	this.pluginMainComponent.getMyStuffTab().revalidate();
	this.pluginMainComponent.getMyStuffTab().repaint();
	this.pluginMainComponent.getStatusBar().setStatus(this.pluginMainComponent.getMyStuffTab().getClass().getName(), null);
	this.pluginMainComponent.getStatusBar().setCurrentUser(null);

	// remove "My Tags" from the tags browser tab and rerun last searches (tag
	// & keyword)
	// so that any "private" search results won't get shown anymore
	this.pluginMainComponent.getTagBrowserTab().setMyTagsShown(false);
	this.pluginMainComponent.getTagBrowserTab().getTagSearchResultPanel().clear();
	this.pluginMainComponent.getTagBrowserTab().rerunLastTagSearch();

	this.pluginMainComponent.getSearchTab().getSearchResultPanel().clear();
	this.pluginMainComponent.getSearchTab().rerunLastSearch();

	// TODO: also, update another tabs, so that they don't display any 'private' content?
	} else if (e.getSource().equals(this.bUpload)) {
	JFrame containingFrame = (JFrame) SwingUtilities.windowForComponent(this);
	// UploadWorkflowDialog uploadWorkflowDialog = new UploadWorkflowDialog(containingFrame);

	// File workflowFile = null;
	// JFileChooser jfsSelectFile = new JFileChooser();
	// if (jfsSelectFile.showOpenDialog(this) == JFileChooser.APPROVE_OPTION)
	// workflowFile = jfsSelectFile.getSelectedFile();
	// else
	// return;

	UploadWorkflowDialog uploadWorkflowDialog = new UploadWorkflowDialog(containingFrame, true, fileManager);

	if (uploadWorkflowDialog.launchUploadDialogAndPostIfRequired())
	// true was returned so refresh the whole of the mystuff content panel
	this.actionPerformed(new ActionEvent(this.bRefreshMyStuff, 0, ""));

	}

	}

	}