// $codepro.audit.disable com.instantiations.assist.eclipse.analysis.audit.rule.effectivejava.alwaysOverridetoString.alwaysOverrideToString, staticFieldSecurity, com.instantiations.assist.eclipse.analysis.deserializeabilitySecurity, com.instantiations.assist.eclipse.analysis.enforceCloneableUsageSecurity, explicitThisUsage
/*******************************************************************************
 * Copyright (c) 2010, 2012 Ericsson AB and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Ericsson AB - initial API and implementation
 *******************************************************************************/

package org.eclipse.mylyn.reviews.r4e.ui.internal.properties.tabbed;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

import org.eclipse.mylyn.reviews.r4e.core.model.R4EAnomaly;
import org.eclipse.mylyn.reviews.r4e.core.model.R4EComment;
import org.eclipse.mylyn.reviews.r4e.core.model.R4EParticipant;
import org.eclipse.mylyn.reviews.r4e.core.model.R4EReviewPhase;
import org.eclipse.mylyn.reviews.r4e.core.model.R4EReviewState;
import org.eclipse.mylyn.reviews.r4e.core.model.R4EReviewType;
import org.eclipse.mylyn.reviews.r4e.core.model.R4EUserRole;
import org.eclipse.mylyn.reviews.r4e.core.model.serial.impl.OutOfSyncException;
import org.eclipse.mylyn.reviews.r4e.core.model.serial.impl.ResourceHandlingException;
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.R4EUIModelController;
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.R4EUIParticipant;
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.R4EUIReviewExtended;
import org.eclipse.mylyn.reviews.r4e.ui.internal.utils.CommandUtils;
import org.eclipse.mylyn.reviews.r4e.ui.internal.utils.EditableListWidget;
import org.eclipse.mylyn.reviews.r4e.ui.internal.utils.IEditableListListener;
import org.eclipse.mylyn.reviews.r4e.ui.internal.utils.R4EUIConstants;
import org.eclipse.mylyn.reviews.r4e.ui.internal.utils.UIUtils;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Item;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.forms.events.ExpansionAdapter;
import org.eclipse.ui.forms.events.ExpansionEvent;
import org.eclipse.ui.forms.widgets.ExpandableComposite;
import org.eclipse.ui.views.properties.tabbed.ITabbedPropertyConstants;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;

/**
 * This class implements the tabbed property section for the Participant model element
 * 
 * @author Sebastien Dubois
 * @version $Revision: 1.0 $
 */
public class ParticipantTabPropertySection extends ModelElementTabPropertySection implements IEditableListListener {

	// ------------------------------------------------------------------------
	// Constants
	// ------------------------------------------------------------------------

	/**
	 * Field USER_DETAILS_LABEL. (value is ""User Details"")
	 */
	private static final String USER_DETAILS_LABEL = "User Details";

	/**
	 * Field ROLE_SECTION_LABEL. (value is ""Role Management"")
	 */
	private static final String ROLE_SECTION_LABEL = "Role Management";

	/**
	 * Field TIME_SECTION_LABEL. (value is ""Time Management"")
	 */
	private static final String TIME_SECTION_LABEL = "Time Management";

	// ------------------------------------------------------------------------
	// Member variables
	// ------------------------------------------------------------------------

	/**
	 * Field FIdText.
	 */
	private Text fIdText = null;

	/**
	 * Field fEmailText.
	 */
	protected Text fEmailText = null;

	/**
	 * Field FNumItemsText.
	 */
	private Text fNumItemsText = null;

	/**
	 * Field FNumAnomaliesText.
	 */
	private Text fNumAnomaliesText = null;

	/**
	 * Field FNumCommentsText.
	 */
	private Text fNumCommentsText = null;

	/**
	 * Field fDetailsText.
	 */
	private Text fDetailsText = null;

	/**
	 * Field fTimeSection.
	 */
	private ExpandableComposite fTimeSection = null;

	/**
	 * Field fTimeSpentDetailedList.
	 */
	protected EditableListWidget fTimeSpentDetailedList = null;

	/**
	 * Field fRolesSection.
	 */
	private ExpandableComposite fRolesSection = null;

	/**
	 * Field fRolesList.
	 */
	private EditableListWidget fRolesList = null;

	/**
	 * Field fFocusAreaText.
	 */
	protected Text fFocusAreaText = null;

	// ------------------------------------------------------------------------
	// Methods
	// ------------------------------------------------------------------------

	/**
	 * Method createControls.
	 * 
	 * @param parent
	 *            Composite
	 * @param aTabbedPropertySheetPage
	 *            TabbedPropertySheetPage
	 * @see org.eclipse.ui.views.properties.tabbed.ISection#createControls(Composite, TabbedPropertySheetPage)
	 */
	@Override
	public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
		super.createControls(parent, aTabbedPropertySheetPage);

		//Tell element to build its own detailed tab layout
		final TabbedPropertySheetWidgetFactory widgetFactory = aTabbedPropertySheetPage.getWidgetFactory();
		final Composite mainForm = widgetFactory.createFlatFormComposite(parent);
		FormData data = null;

		//Author (read-only)
		widgetFactory.setBorderStyle(SWT.NULL);
		fIdText = widgetFactory.createText(mainForm, "", SWT.NULL);
		data = new FormData();
		data.left = new FormAttachment(0, R4EUIConstants.TABBED_PROPERTY_LABEL_WIDTH);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(0, ITabbedPropertyConstants.VSPACE);
		fIdText.setEditable(false);
		fIdText.setToolTipText(R4EUIConstants.PARTICIPANT_ID_TOOLTIP);
		fIdText.setLayoutData(data);

		final CLabel idLabel = widgetFactory.createCLabel(mainForm, R4EUIConstants.ID_LABEL);
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(fIdText, -ITabbedPropertyConstants.HSPACE);
		data.top = new FormAttachment(fIdText, 0, SWT.CENTER);
		idLabel.setToolTipText(R4EUIConstants.PARTICIPANT_ID_TOOLTIP);
		idLabel.setLayoutData(data);

		//Email
		widgetFactory.setBorderStyle(SWT.BORDER);
		fEmailText = widgetFactory.createText(mainForm, "");
		data = new FormData();
		data.left = new FormAttachment(0, R4EUIConstants.TABBED_PROPERTY_LABEL_WIDTH);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(fIdText, ITabbedPropertyConstants.VSPACE);
		fEmailText.setToolTipText(R4EUIConstants.PARTICIPANT_EMAIL_TOOLTIP);
		fEmailText.setLayoutData(data);
		fEmailText.addListener(SWT.FocusOut, new Listener() {
			public void handleEvent(Event event) {
				if (!fRefreshInProgress && fEmailText.getForeground().equals(UIUtils.ENABLED_FONT_COLOR)) {
					try {
						final String currentUser = R4EUIModelController.getReviewer();
						final R4EParticipant modelParticipant = ((R4EUIParticipant) fProperties.getElement()).getParticipant();
						String newValue = fEmailText.getText().trim();
						if (!CommandUtils.isEmailValid(newValue)) {
							//Validation of input failed
							fEmailText.setText(modelParticipant.getEmail());
							return;
						}
						if (!newValue.equals(modelParticipant.getEmail())) {
							final Long bookNum = R4EUIModelController.FResourceUpdater.checkOut(modelParticipant,
									currentUser);
							modelParticipant.setEmail(newValue);
							R4EUIModelController.FResourceUpdater.checkIn(bookNum);
						}
						fEmailText.setText(newValue);
					} catch (ResourceHandlingException e1) {
						UIUtils.displayResourceErrorDialog(e1);
					} catch (OutOfSyncException e1) {
						UIUtils.displaySyncErrorDialog(e1);
					}
				}
			}
		});
		UIUtils.addTabbedPropertiesTextResizeListener(fEmailText);

		final CLabel emailLabel = widgetFactory.createCLabel(mainForm, R4EUIConstants.EMAIL_LABEL);
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(fEmailText, -ITabbedPropertyConstants.HSPACE);
		data.top = new FormAttachment(fEmailText, 0, SWT.CENTER);
		emailLabel.setToolTipText(R4EUIConstants.PARTICIPANT_EMAIL_TOOLTIP);
		emailLabel.setLayoutData(data);

		//Number of Review Items added (read-only)
		widgetFactory.setBorderStyle(SWT.NULL);
		fNumItemsText = widgetFactory.createText(mainForm, "", SWT.NULL);
		fNumItemsText.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW));
		data = new FormData();
		data.left = new FormAttachment(0, R4EUIConstants.TABBED_PROPERTY_LABEL_WIDTH);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(fIdText, ITabbedPropertyConstants.VSPACE);
		fNumItemsText.setEditable(false);
		fNumItemsText.setToolTipText(R4EUIConstants.PARTICIPANT_NUM_ITEMS_TOOLTIP);
		fNumItemsText.setLayoutData(data);

		final CLabel numItemsLabel = widgetFactory.createCLabel(mainForm, R4EUIConstants.NUM_ITEMS_LABEL);
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(fNumItemsText, -ITabbedPropertyConstants.HSPACE);
		data.top = new FormAttachment(fNumItemsText, 0, SWT.CENTER);
		numItemsLabel.setToolTipText(R4EUIConstants.PARTICIPANT_NUM_ITEMS_TOOLTIP);
		numItemsLabel.setLayoutData(data);

		//Number of Anomalies added (read-only)
		fNumAnomaliesText = widgetFactory.createText(mainForm, "", SWT.NULL);
		data = new FormData();
		data.left = new FormAttachment(0, R4EUIConstants.TABBED_PROPERTY_LABEL_WIDTH);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(fNumItemsText, ITabbedPropertyConstants.VSPACE);
		fNumAnomaliesText.setEditable(false);
		fNumAnomaliesText.setToolTipText(R4EUIConstants.PARTICIPANT_NUM_ANOMALIES_TOOLTIP);
		fNumAnomaliesText.setLayoutData(data);

		final CLabel numAnomaliesLabel = widgetFactory.createCLabel(mainForm, R4EUIConstants.NUM_ANOMALIES_LABEL);
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(fNumAnomaliesText, -ITabbedPropertyConstants.HSPACE);
		data.top = new FormAttachment(fNumAnomaliesText, 0, SWT.CENTER);
		numAnomaliesLabel.setToolTipText(R4EUIConstants.PARTICIPANT_NUM_ANOMALIES_TOOLTIP);
		numAnomaliesLabel.setLayoutData(data);

		//Number of Comments added (read-only)
		fNumCommentsText = widgetFactory.createText(mainForm, "", SWT.NULL);
		data = new FormData();
		data.left = new FormAttachment(0, R4EUIConstants.TABBED_PROPERTY_LABEL_WIDTH);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(fNumAnomaliesText, ITabbedPropertyConstants.VSPACE);
		fNumCommentsText.setEditable(false);
		fNumCommentsText.setToolTipText(R4EUIConstants.PARTICIPANT_NUM_COMMENTS_TOOLTIP);
		fNumCommentsText.setLayoutData(data);

		final CLabel numCommentsLabel = widgetFactory.createCLabel(mainForm, R4EUIConstants.NUM_COMMENTS_LABEL);
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(fNumCommentsText, -ITabbedPropertyConstants.HSPACE);
		data.top = new FormAttachment(fNumCommentsText, 0, SWT.CENTER);
		numCommentsLabel.setToolTipText(R4EUIConstants.PARTICIPANT_NUM_COMMENTS_TOOLTIP);
		numCommentsLabel.setLayoutData(data);

		//Focus Area
		widgetFactory.setBorderStyle(SWT.BORDER);
		fFocusAreaText = widgetFactory.createText(mainForm, "");
		data = new FormData();
		data.left = new FormAttachment(0, R4EUIConstants.TABBED_PROPERTY_LABEL_WIDTH);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(fNumCommentsText, ITabbedPropertyConstants.VSPACE);
		fFocusAreaText.setToolTipText(R4EUIConstants.PARTICIPANT_FOCUS_AREA_TOOLTIP);
		fFocusAreaText.setLayoutData(data);
		fFocusAreaText.addListener(SWT.FocusOut, new Listener() {
			public void handleEvent(Event event) {
				if (!fRefreshInProgress && fFocusAreaText.getForeground().equals(UIUtils.ENABLED_FONT_COLOR)) {
					try {
						final String currentUser = R4EUIModelController.getReviewer();
						final R4EParticipant modelParticipant = ((R4EUIParticipant) fProperties.getElement()).getParticipant();
						String newValue = fFocusAreaText.getText().trim();
						if (!newValue.equals(modelParticipant.getFocusArea())) {
							final Long bookNum = R4EUIModelController.FResourceUpdater.checkOut(modelParticipant,
									currentUser);
							modelParticipant.setFocusArea(newValue);
							R4EUIModelController.FResourceUpdater.checkIn(bookNum);
						}
						fFocusAreaText.setText(newValue);
					} catch (ResourceHandlingException e1) {
						UIUtils.displayResourceErrorDialog(e1);
					} catch (OutOfSyncException e1) {
						UIUtils.displaySyncErrorDialog(e1);
					}
				}
			}
		});
		UIUtils.addTabbedPropertiesTextResizeListener(fFocusAreaText);

		final CLabel focusAreaLabel = widgetFactory.createCLabel(mainForm, R4EUIConstants.FOCUS_AREA_LABEL);
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(fFocusAreaText, -ITabbedPropertyConstants.HSPACE);
		data.top = new FormAttachment(fFocusAreaText, 0, SWT.CENTER);
		focusAreaLabel.setToolTipText(R4EUIConstants.PARTICIPANT_FOCUS_AREA_TOOLTIP);
		focusAreaLabel.setLayoutData(data);

		createDetailsSections(widgetFactory, mainForm);
	}

	/**
	 * Method createParticipantDetailsSection.
	 * 
	 * @param aWidgetFactory
	 *            TabbedPropertySheetWidgetFactory
	 * @param aComposite
	 *            Composite
	 */
	private void createDetailsSections(TabbedPropertySheetWidgetFactory aWidgetFactory, final Composite aComposite) {
		//Participant Details section
		final ExpandableComposite partDetailsSection = aWidgetFactory.createExpandableComposite(aComposite,
				ExpandableComposite.TWISTIE);
		FormData data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(fFocusAreaText, ITabbedPropertyConstants.VSPACE);
		partDetailsSection.setLayoutData(data);
		partDetailsSection.setText(USER_DETAILS_LABEL);
		partDetailsSection.addExpansionListener(new ExpansionAdapter() {
			@Override
			public void expansionStateChanged(ExpansionEvent e) {
				final ScrolledComposite scrolledParent = (ScrolledComposite) aComposite.getParent()
						.getParent()
						.getParent()
						.getParent()
						.getParent();
				scrolledParent.setMinSize(aComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
				scrolledParent.layout(true, true);
			}
		});
		partDetailsSection.setLayout(new GridLayout(1, false));

		final Composite partDetailsSectionClient = aWidgetFactory.createComposite(partDetailsSection);
		partDetailsSectionClient.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
		partDetailsSectionClient.setLayout(new GridLayout(4, false));
		partDetailsSection.setClient(partDetailsSectionClient);

		//Participant Details (read-only)
		final CLabel detailsLabel = aWidgetFactory.createCLabel(partDetailsSectionClient,
				R4EUIConstants.USER_DETAILS_LABEL);
		GridData gridData = new GridData(GridData.FILL, GridData.FILL, false, false);
		gridData.horizontalSpan = 1;
		detailsLabel.setToolTipText(R4EUIConstants.PARTICIPANT_DETAILS_TOOLTIP);
		detailsLabel.setLayoutData(gridData);

		aWidgetFactory.setBorderStyle(SWT.NULL);
		fDetailsText = aWidgetFactory.createText(partDetailsSectionClient, "", SWT.MULTI);
		gridData = new GridData(GridData.FILL, GridData.FILL, true, true);
		gridData.horizontalSpan = 3;
		fDetailsText.setEditable(false);
		fDetailsText.setToolTipText(R4EUIConstants.PARTICIPANT_DETAILS_TOOLTIP);
		fDetailsText.setLayoutData(gridData);
		aWidgetFactory.setBorderStyle(SWT.BORDER);

		//Roles section
		fRolesSection = aWidgetFactory.createExpandableComposite(aComposite, ExpandableComposite.TWISTIE);
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(partDetailsSection, ITabbedPropertyConstants.VSPACE);
		fRolesSection.setLayoutData(data);
		fRolesSection.setText(ROLE_SECTION_LABEL);
		fRolesSection.addExpansionListener(new ExpansionAdapter() {
			@Override
			public void expansionStateChanged(ExpansionEvent e) {
				final ScrolledComposite scrolledParent = (ScrolledComposite) aComposite.getParent()
						.getParent()
						.getParent()
						.getParent()
						.getParent();
				scrolledParent.setMinSize(aComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
				scrolledParent.layout(true, true);
			}
		});
		fRolesSection.setLayout(new GridLayout(1, false));

		final Composite rolesSectionClient = aWidgetFactory.createComposite(fRolesSection);
		rolesSectionClient.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
		rolesSectionClient.setLayout(new GridLayout(4, false));
		fRolesSection.setClient(rolesSectionClient);

		//Roles
		final CLabel rolesLabel = aWidgetFactory.createCLabel(rolesSectionClient, R4EUIConstants.ROLES_LABEL);
		gridData = new GridData(GridData.FILL, GridData.FILL, false, false);
		gridData.horizontalSpan = 1;
		rolesLabel.setToolTipText(R4EUIConstants.PARTICIPANT_ROLES_TOOLTIP);
		rolesLabel.setLayoutData(gridData);

		gridData = new GridData(GridData.FILL, GridData.FILL, true, true);
		gridData.horizontalSpan = 3;
		fRolesList = new EditableListWidget(aWidgetFactory, rolesSectionClient, gridData, this, 2, CCombo.class,
				R4EUIConstants.PARTICIPANT_ROLES.toArray(new String[R4EUIConstants.PARTICIPANT_ROLES.size()]));
		fRolesList.setToolTipText(R4EUIConstants.PARTICIPANT_ROLES_TOOLTIP);

		//Time Management section
		fTimeSection = aWidgetFactory.createExpandableComposite(aComposite, ExpandableComposite.TWISTIE);
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		data.top = new FormAttachment(fRolesSection, ITabbedPropertyConstants.VSPACE);
		data.bottom = new FormAttachment(100, 0); // $codepro.audit.disable numericLiterals
		fTimeSection.setLayoutData(data);
		fTimeSection.setText(TIME_SECTION_LABEL);
		fTimeSection.addExpansionListener(new ExpansionAdapter() {
			@Override
			public void expansionStateChanged(ExpansionEvent e) {
				final ScrolledComposite scrolledParent = (ScrolledComposite) aComposite.getParent()
						.getParent()
						.getParent()
						.getParent()
						.getParent();
				scrolledParent.setMinSize(aComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
				scrolledParent.layout(true, true);
			}
		});
		fTimeSection.setLayout(new GridLayout(1, false));

		final Composite timeSectionClient = aWidgetFactory.createComposite(fTimeSection);
		timeSectionClient.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
		timeSectionClient.setLayout(new GridLayout(4, false));
		fTimeSection.setClient(timeSectionClient);

		//Time Spent (detailed)
		final CLabel timeSpentDetailedLabel = aWidgetFactory.createCLabel(timeSectionClient,
				R4EUIConstants.TIME_SPENT_LABEL);
		gridData = new GridData(GridData.FILL, GridData.FILL, false, false);
		gridData.horizontalSpan = 1;
		timeSpentDetailedLabel.setToolTipText(R4EUIConstants.PARTICIPANT_TIME_SPENT_TOOLTIP);
		timeSpentDetailedLabel.setLayoutData(gridData);

		gridData = new GridData(GridData.FILL, GridData.FILL, true, true);
		gridData.horizontalSpan = 3;
		fTimeSpentDetailedList = new EditableListWidget(aWidgetFactory, timeSectionClient, gridData, this, 1,
				Date.class, null);
		fTimeSpentDetailedList.setToolTipText(R4EUIConstants.PARTICIPANT_TIME_SPENT_TOOLTIP);
	}

	/**
	 * Method refresh.
	 * 
	 * @see org.eclipse.ui.views.properties.tabbed.ISection#refresh()
	 */
	@Override
	public void refresh() {
		fRefreshInProgress = true;
		final R4EParticipant modelUser = ((R4EUIParticipant) fProperties.getElement()).getParticipant();
		fIdText.setText(modelUser.getId());

		String email = modelUser.getEmail();
		if (null != email) {
			fEmailText.setText(email);
		} else {
			fEmailText.setText("");
		}

		fNumItemsText.setText(String.valueOf(modelUser.getAddedItems().size()));

		int numAnomalies = 0;
		int numComments = 0;
		final List<R4EComment> comments = modelUser.getAddedComments();
		final int commentsSize = comments.size();
		for (int i = 0; i < commentsSize; i++) {
			if (comments.get(i) instanceof R4EAnomaly) {
				++numAnomalies;
			} else {
				++numComments;
			}
		}
		fNumAnomaliesText.setText(String.valueOf(numAnomalies));
		fNumCommentsText.setText(String.valueOf(numComments));
		final String details = ((R4EUIParticipant) fProperties.getElement()).getParticipantDetails();
		if (null != details) {
			fDetailsText.setText(details);
		} else {
			fDetailsText.setText("");
		}

		final int numTimeEntries = modelUser.getTimeLog().size();
		fTimeSpentDetailedList.removeAll();
		int totalTimeSpent = 0;
		Item item = null;
		Entry<Date, Integer> timeEntry = null;

		final DateFormat dateFormat = new SimpleDateFormat(R4EUIConstants.DEFAULT_DATE_FORMAT);

		Iterator<Entry<Date, Integer>> timeEntries = modelUser.getTimeLog().entrySet().iterator();
		for (int i = 0; i < numTimeEntries; i++) {
			timeEntry = timeEntries.next();
			if (i >= fTimeSpentDetailedList.getItemCount()) {
				item = fTimeSpentDetailedList.addItem();
			} else {
				item = fTimeSpentDetailedList.getItem(i);
				if (null == item) {
					item = fTimeSpentDetailedList.addItem();
				}
			}
			String[] data = { timeEntry.getValue().toString(), dateFormat.format(timeEntry.getKey()) };
			((TableItem) item).setText(data);
			totalTimeSpent += timeEntry.getValue().intValue();
		}
		fTimeSpentDetailedList.setTableHeader(0, "Time Spent: " + Integer.toString(totalTimeSpent) + " minutes");
		fTimeSpentDetailedList.updateButtons();

		final String[] roles = ((R4EUIParticipant) fProperties.getElement()).getRoles(modelUser.getRoles());
		fRolesList.removeAll();
		String role = null;
		for (int i = 0; i < roles.length; i++) {
			role = roles[i];
			if (i >= fRolesList.getItemCount()) {
				item = fRolesList.addItem();
			} else {
				item = fRolesList.getItem(i);
				if (null == item) {
					item = fRolesList.addItem();
				}
			}
			item.setText(role);
		}
		fRolesList.updateButtons();

		String focusArea = modelUser.getFocusArea();
		if (null != focusArea) {
			fFocusAreaText.setText(focusArea);
		} else {
			fFocusAreaText.setText("");
		}

		setEnabledFields();
		fRefreshInProgress = false;
	}

	/**
	 * Method setEnabledFields.
	 */
	@Override
	protected void setEnabledFields() {
		if (R4EUIModelController.isJobInProgress()
				|| fProperties.getElement().isReadOnly()
				|| null == R4EUIModelController.getActiveReview()
				|| ((R4EReviewState) R4EUIModelController.getActiveReview().getReview().getState()).getState().equals(
						R4EReviewPhase.COMPLETED) || !fProperties.getElement().isEnabled()) {
			fIdText.setForeground(UIUtils.DISABLED_FONT_COLOR);
			fEmailText.setForeground(UIUtils.DISABLED_FONT_COLOR);
			fEmailText.setEditable(false);
			fNumItemsText.setForeground(UIUtils.DISABLED_FONT_COLOR);
			fNumAnomaliesText.setForeground(UIUtils.DISABLED_FONT_COLOR);
			fNumCommentsText.setForeground(UIUtils.DISABLED_FONT_COLOR);
			fDetailsText.setForeground(UIUtils.DISABLED_FONT_COLOR);
			fTimeSpentDetailedList.setEnabled(false);
			fRolesList.setEnabled(false);
			fFocusAreaText.setForeground(UIUtils.DISABLED_FONT_COLOR);
			fFocusAreaText.setEditable(false);
		} else {
			fIdText.setForeground(UIUtils.ENABLED_FONT_COLOR);
			fEmailText.setForeground(UIUtils.ENABLED_FONT_COLOR);
			fEmailText.setForeground(UIUtils.ENABLED_FONT_COLOR);
			fNumItemsText.setForeground(UIUtils.ENABLED_FONT_COLOR);
			fNumAnomaliesText.setForeground(UIUtils.ENABLED_FONT_COLOR);
			fNumCommentsText.setForeground(UIUtils.ENABLED_FONT_COLOR);
			fDetailsText.setForeground(UIUtils.ENABLED_FONT_COLOR);

			if (R4EUIModelController.getActiveReview() instanceof R4EUIReviewExtended) {
				final R4EUIReviewExtended uiReview = (R4EUIReviewExtended) R4EUIModelController.getActiveReview();
				fTimeSection.setVisible(true);
				fRolesSection.setVisible(true);

				if (uiReview.isParticipantTimeSpentEnabled()) {
					fTimeSpentDetailedList.setEnabled(true);
				} else {
					fTimeSpentDetailedList.setEnabled(false);
				}

				if (uiReview.isParticipantExtraDetailsEnabled()) {
					fRolesList.setEnabled(true);
					fFocusAreaText.setForeground(UIUtils.ENABLED_FONT_COLOR);
					fFocusAreaText.setEditable(true);
				} else {
					fRolesList.setEnabled(false);
					fFocusAreaText.setForeground(UIUtils.DISABLED_FONT_COLOR);
					fFocusAreaText.setEditable(false);
				}
			} else {
				if (R4EUIModelController.getActiveReview()
						.getReview()
						.getType()
						.equals(R4EReviewType.BASIC)) {
					fTimeSection.setVisible(false);
					fRolesSection.setVisible(false);
				} else {
					fTimeSection.setVisible(true);
					fRolesSection.setVisible(true);
					fTimeSpentDetailedList.setEnabled(true);
					fRolesList.setEnabled(true);
				}
				fFocusAreaText.setForeground(UIUtils.ENABLED_FONT_COLOR);
				fFocusAreaText.setEditable(true);
			}
		}
	}

	/**
	 * Method itemsUpdated.
	 * 
	 * @param aItems
	 *            Item[]
	 * @param aInstanceId
	 *            int
	 * @see org.eclipse.mylyn.reviews.r4e.ui.internal.utils.IEditableListListener#itemsUpdated(Item[], int)
	 */
	public void itemsUpdated(Item[] aItems, int aInstanceId) {
		try {
			final R4EParticipant modelParticipant = ((R4EUIParticipant) fProperties.getElement()).getParticipant();
			final String currentUser = R4EUIModelController.getReviewer();

			if (1 == aInstanceId) {
				//Update spent time
				final Map<Date, Integer> timeMap = modelParticipant.getTimeLog();
				final DateFormat dateFormat = new SimpleDateFormat(R4EUIConstants.DEFAULT_DATE_FORMAT);
				Map<Date, Integer> newAddTimes = new HashMap<Date, Integer>();
				Map<Date, Integer> newDeleteTimes = new HashMap<Date, Integer>();
				Map<Date, Integer> storedTimes = new HashMap<Date, Integer>();
				storedTimes.putAll(modelParticipant.getTimeLog());
				for (Item item : aItems) {
					try {
						newAddTimes.put(dateFormat.parse(((TableItem) item).getText(1)),
								Integer.valueOf(((TableItem) item).getText(0)));
						newDeleteTimes.put(dateFormat.parse(((TableItem) item).getText(1)),
								Integer.valueOf(((TableItem) item).getText(0)));
					} catch (ParseException e) {
						//just ignore this entry
						continue;
					}
				}

				//Add all new elements
				Set<Date> storedKeys = storedTimes.keySet();
				for (Date storedKey : storedKeys) {
					newAddTimes.remove(storedKey);
				}
				if (newAddTimes.size() > 0) {
					Long bookNum = R4EUIModelController.FResourceUpdater.checkOut(modelParticipant, currentUser);
					timeMap.putAll(newAddTimes);
					R4EUIModelController.FResourceUpdater.checkIn(bookNum);
				}

				//Delete old elements to remove
				Set<Date> deleteKeys = newDeleteTimes.keySet();
				for (Date deleteKey : deleteKeys) {
					storedTimes.remove(deleteKey);
				}
				if (storedTimes.size() > 0) {
					Long bookNum = R4EUIModelController.FResourceUpdater.checkOut(modelParticipant, currentUser);
					for (Date storedKey : storedTimes.keySet()) {
						timeMap.remove(storedKey);
					}
					R4EUIModelController.FResourceUpdater.checkIn(bookNum);
				}
			} else if (2 == aInstanceId) {
				//Update roles
				List<R4EUserRole> newAddUserRoles = new ArrayList<R4EUserRole>();
				List<R4EUserRole> newDeleteUserRoles = new ArrayList<R4EUserRole>();
				List<R4EUserRole> storedUserRoles = new ArrayList<R4EUserRole>();
				storedUserRoles.addAll(modelParticipant.getRoles());
				for (Item item : aItems) {
					R4EUserRole role = R4EUIParticipant.mapStringToRole(item.getText());
					if (null != role) {
						newAddUserRoles.add(role);
						newDeleteUserRoles.add(role);
					}
				}

				//Add all new elements
				newAddUserRoles.removeAll(storedUserRoles);
				if (newAddUserRoles.size() > 0) {
					Long bookNum = R4EUIModelController.FResourceUpdater.checkOut(modelParticipant, currentUser);
					modelParticipant.getRoles().addAll(newAddUserRoles);
					R4EUIModelController.FResourceUpdater.checkIn(bookNum);
				}

				//Delete old elements to remove
				storedUserRoles.removeAll(newDeleteUserRoles);
				if (storedUserRoles.size() > 0) {
					Long bookNum = R4EUIModelController.FResourceUpdater.checkOut(modelParticipant, currentUser);
					modelParticipant.getRoles().removeAll(storedUserRoles);
					R4EUIModelController.FResourceUpdater.checkIn(bookNum);
				}

				((R4EUIParticipant) fProperties.getElement()).setImage(((R4EUIParticipant) fProperties.getElement()).getImageLocation());
				R4EUIModelController.getNavigatorView().getTreeViewer().refresh();
			}
			refresh();
		} catch (ResourceHandlingException e1) {
			UIUtils.displayResourceErrorDialog(e1);
		} catch (OutOfSyncException e1) {
			UIUtils.displaySyncErrorDialog(e1);
		}
	}

	/**
	 * Method itemSelected.
	 * 
	 * @param aItem
	 *            Item
	 * @param aInstanceId
	 *            int
	 * @see org.eclipse.mylyn.reviews.r4e.ui.internal.utils.IEditableListListener#itemSelected(Item, int)
	 */
	public void itemSelected(Item aItem, int aInstanceId) {
		// ignore

	}
}