org.eclipse.egerrit.dashboard.ui/src/org/eclipse/egerrit/internal/dashboard/ui/model/ReviewTableLabelProvider.java - egerrit/org.eclipse.egerrit - Git at Google

 /*******************************************************************************
  * Copyright (c) 2013, 2014 Ericsson
  *
  * 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:
  *   Jacques Bouthillier - Initial Implementation of the label provider
  *   Marc-Andre Laperle - Add Topic to dashboard
  *   Marc-Andre Laperle - Add Status to dashboard
  ******************************************************************************/

 package org.eclipse.egerrit.internal.dashboard.ui.model;

 import org.eclipse.egerrit.internal.core.utils.Utils;
 import org.eclipse.egerrit.internal.dashboard.ui.GerritUi;
 import org.eclipse.egerrit.internal.model.ChangeInfo;
 import org.eclipse.egerrit.internal.model.provider.ChangeInfoItemProvider;
 import org.eclipse.emf.common.notify.AdapterFactory;
 import org.eclipse.jface.resource.ImageRegistry;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.widgets.Display;

 /**
  * This class implements the Dashboard-Gerrit UI view label provider.
  *
  * @since 1.0
  */
 public class ReviewTableLabelProvider extends ChangeInfoItemProvider {

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

 	private final String EMPTY_STRING = ""; //$NON-NLS-1$

 	private int fVerifyState;

 	private int fCodeReviewState;

 	// +2 Names of images used to represent review-checked
 	public static final String CHECKED_IMAGE = "greenCheck.png"; //$NON-NLS-1$

 	// -2 Names of images used to represent review-not OK
 	public static final String NOT_OK_IMAGE = "redNot.png"; //$NON-NLS-1$

 	// -1
 	public static final String MINUS_ONE = "minusOne.png"; //$NON-NLS-1$

 	// +1
 	public static final String PLUS_ONE = "plusOne.png"; //$NON-NLS-1$

 	// Names of images used to represent STAR FILLED
 	public static final String STAR_FILLED = "starFilled.gif"; //$NON-NLS-1$

 	// Names of images used to represent STAR OPEN
 	public static final String STAR_OPEN = "starOpen.gif"; //$NON-NLS-1$

 	// Value stored to define the state of the review item.
 	public static final int NOT_OK_IMAGE_STATE = -2;

 	public static final int CHECKED_IMAGE_STATE = 2;

 	// Constant for the column with colors: CR, IC and V
 	private static Display fDisplay = Display.getCurrent();

 	//Color used depending on the review state
 	private static Color DEFAULT_COLOR = fDisplay.getSystemColor(SWT.COLOR_LIST_BACKGROUND);

 	private static Color DEFAULT_FOREGROUND_COLOR = fDisplay.getSystemColor(SWT.COLOR_DARK_GRAY);

 	private static Color BOLD_COLOR = fDisplay.getSystemColor(SWT.COLOR_BLACK);

 //	private static Color INCOMING_COLOR = fDisplay.getSystemColor(SWT.COLOR_TITLE_BACKGROUND);
 	private static Color INCOMING_COLOR = fDisplay.getSystemColor(SWT.COLOR_WHITE);

 	private static Color CLOSED_COLOR = fDisplay.getSystemColor(SWT.COLOR_WHITE);

 //	private static Color INCOMING_COLOR = fDisplay.getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW);
 //	private static Color CLOSED_COLOR = fDisplay.getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW);

 	private static final String VERIFIED = "Verified"; //$NON-NLS-1$

 	private static final String CODE_REVIEW = "Code-Review"; //$NON-NLS-1$
 	// For the images

 	private static ImageRegistry fImageRegistry = new ImageRegistry();

 	/**
 	 * Note: An image registry owns all of the image objects registered with it, and automatically disposes of them the
 	 * SWT Display is disposed.
 	 */
 	static {

 		String iconPath = "icons/view16/"; //$NON-NLS-1$

 		fImageRegistry.put(CHECKED_IMAGE, GerritUi.getImageDescriptor(iconPath + CHECKED_IMAGE));

 		fImageRegistry.put(NOT_OK_IMAGE, GerritUi.getImageDescriptor(iconPath + NOT_OK_IMAGE));

 		fImageRegistry.put(MINUS_ONE, GerritUi.getImageDescriptor(iconPath + MINUS_ONE));

 		fImageRegistry.put(PLUS_ONE, GerritUi.getImageDescriptor(iconPath + PLUS_ONE));

 		fImageRegistry.put(STAR_FILLED, GerritUi.getImageDescriptor(iconPath + STAR_FILLED));

 		fImageRegistry.put(STAR_OPEN, GerritUi.getImageDescriptor(iconPath + STAR_OPEN));
 	}

 	public ReviewTableLabelProvider(AdapterFactory adapterFactory) {
 		super(adapterFactory);
 	}

 	/**
 	 * Return an image representing the state of the object
 	 *
 	 * @param int
 	 *            aState
 	 * @return Image
 	 */
 	private Image getReviewStateImage(int aState) {
 		switch (aState) {
 		case 2:
 			return fImageRegistry.get(CHECKED_IMAGE);
 		case 1:
 			return fImageRegistry.get(PLUS_ONE);
 		case 0:
 			break;
 		case -1:
 			return fImageRegistry.get(MINUS_ONE);
 		case -2:
 			return fImageRegistry.get(NOT_OK_IMAGE);
 		default:
 			break;
 		}
 		return null;
 	}

 	/**
 	 * Return an image representing the state of the object
 	 *
 	 * @param int
 	 *            aState
 	 * @return Image
 	 */
 	private Image getVerifyStateImage(int aState) {
 		switch (aState) {
 		case 2:
 		case 1:
 			return fImageRegistry.get(CHECKED_IMAGE);
 		case 0:
 			break;
 		case -1:
 		case -2:
 			return fImageRegistry.get(NOT_OK_IMAGE);
 		default:
 			break;
 		}
 		return null;
 	}

 	/**
 	 * Return an image representing the state of the ID object
 	 *
 	 * @param Boolean
 	 *            aState
 	 * @return Image
 	 */
 	private Image getReviewId(Boolean aState) {
 		if (aState) {
 			// True means the star is filled ??
 			return fImageRegistry.get(STAR_FILLED);
 		} else {
 			//
 			return fImageRegistry.get(STAR_OPEN);
 		}
 	}

 	/**
 	 * Return the text associated to the column
 	 *
 	 * @param Object
 	 *            structure of the table
 	 * @param int
 	 *            column index
 	 * @return String text associated to the column
 	 */
 	@Override
 	public String getColumnText(Object aObj, int aIndex) {
 		if (aObj instanceof ChangeInfo) {
 			ChangeInfo reviewSummary = (ChangeInfo) aObj;
 			switch (aIndex) {
 			case 0:
 				Boolean starred = reviewSummary.isStarred();
 				return starred.toString(); // Needed for the sorter
 			case 1:
 				return Integer.toString(reviewSummary.get_number());
 			case 2:
 				return reviewSummary.getSubject();
 			case 3:
 				String attribute = reviewSummary.getStatus().toString();
 				return attribute;
 			case 4:
 				return reviewSummary.getOwner().getName();
 			case 5:
 				return reviewSummary.getProject();
 			case 6:
 				String branch = reviewSummary.getBranch();
 				String topic = reviewSummary.getTopic();
 				if (topic != null && !topic.isEmpty()) {
 					branch += " (" + topic + ")"; //$NON-NLS-1$ //$NON-NLS-2$
 				}
 				return branch;
 			case 7: {
 				return Utils.prettyPrintDate(reviewSummary.getUpdated());
 			}
 			case 8: {
 				fCodeReviewState = reviewSummary.getMostRelevantVote(CODE_REVIEW).getValue();
 				return EMPTY_STRING;
 			}
 			case 9: {
 				fVerifyState = reviewSummary.getMostRelevantVote(VERIFIED).getValue();

 				return EMPTY_STRING;
 			}
 			default:
 				return EMPTY_STRING;
 			}
 		}
 		return EMPTY_STRING;
 	}

 	/**
 	 * Return the image associated to the column
 	 *
 	 * @param Object
 	 *            structure of the table
 	 * @param int
 	 *            column index
 	 * @return Image Image according to the selected column
 	 */
 	@Override
 	public Image getColumnImage(Object aObj, int aIndex) {
 		Image image = null;
 		String value = null;
 		if (aObj instanceof ChangeInfo) {
 			ChangeInfo reviewSummary = (ChangeInfo) aObj;
 			switch (aIndex) {
 			case 0:
 				Boolean starred = reviewSummary.isStarred();
 				value = starred.toString(); // Needed for the sorter
 				if (null != value && !value.equals(EMPTY_STRING)) {
 					return getReviewId(Boolean.valueOf(value.toLowerCase()));
 				}
 				break;
 			case 1:
 				return image;
 			case 2:
 				return image;
 			case 3:
 				return image;
 			case 4:
 				return image;
 			case 5:
 				return image;
 			case 6:
 				return image;
 			case 7:
 				return image;
 			case 8:
 				return getReviewStateImage(fCodeReviewState);
 			case 9:
 				return getVerifyStateImage(fVerifyState);
 			default:
 				return image;
 			}
 		}

 		return image;
 	}

 	/**
 	 * Adjust the column color
 	 *
 	 * @param Object
 	 *            ReviewTableListItem
 	 * @param int
 	 *            columnIndex
 	 */
 	@Override
 	public Object getForeground(Object aElement, int aColumnIndex) {
 		if (aElement instanceof ChangeInfo) {
 			switch (aColumnIndex) {
 			case 1:
 			case 2:
 			case 3:
 			case 4:
 			case 5:
 			case 6:
 			case 7:
 				ChangeInfo changeInfo = (ChangeInfo) aElement;
 				if (changeInfo.isReviewed()) {
 					return DEFAULT_FOREGROUND_COLOR;
 				} else {
 					return BOLD_COLOR;
 				}
 			}
 		}
 		return null;

 	}

 	@Override
 	public Object getBackground(Object aElement, int aColumnIndex) {
 		// logger.debug("getBackground column : " +
 		// aColumnIndex +
 		// " ]: "+ aElement );
 		if (aElement instanceof ChangeInfo) {
 			ChangeInfo item = (ChangeInfo) aElement;
 			//
 			// To modify when we can verify the review state
 			String state = new Boolean(item.isStarred()).toString();
 			if (state != null) {
 				if (state.equals(Boolean.toString(true))) {
 					return INCOMING_COLOR;

 				} else if (state.equals(Boolean.toString(false))) {
 					return CLOSED_COLOR;
 				}
 			}
 		}

 		return DEFAULT_COLOR;
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2013, 2014 Ericsson
	*
	* 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:
	* Jacques Bouthillier - Initial Implementation of the label provider
	* Marc-Andre Laperle - Add Topic to dashboard
	* Marc-Andre Laperle - Add Status to dashboard
	******************************************************************************/

	package org.eclipse.egerrit.internal.dashboard.ui.model;

	import org.eclipse.egerrit.internal.core.utils.Utils;
	import org.eclipse.egerrit.internal.dashboard.ui.GerritUi;
	import org.eclipse.egerrit.internal.model.ChangeInfo;
	import org.eclipse.egerrit.internal.model.provider.ChangeInfoItemProvider;
	import org.eclipse.emf.common.notify.AdapterFactory;
	import org.eclipse.jface.resource.ImageRegistry;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.graphics.Color;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.widgets.Display;

	/**
	* This class implements the Dashboard-Gerrit UI view label provider.
	*
	* @since 1.0
	*/
	public class ReviewTableLabelProvider extends ChangeInfoItemProvider {

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

	private final String EMPTY_STRING = ""; //$NON-NLS-1$

	private int fVerifyState;

	private int fCodeReviewState;

	// +2 Names of images used to represent review-checked
	public static final String CHECKED_IMAGE = "greenCheck.png"; //$NON-NLS-1$

	// -2 Names of images used to represent review-not OK
	public static final String NOT_OK_IMAGE = "redNot.png"; //$NON-NLS-1$

	// -1
	public static final String MINUS_ONE = "minusOne.png"; //$NON-NLS-1$

	// +1
	public static final String PLUS_ONE = "plusOne.png"; //$NON-NLS-1$

	// Names of images used to represent STAR FILLED
	public static final String STAR_FILLED = "starFilled.gif"; //$NON-NLS-1$

	// Names of images used to represent STAR OPEN
	public static final String STAR_OPEN = "starOpen.gif"; //$NON-NLS-1$

	// Value stored to define the state of the review item.
	public static final int NOT_OK_IMAGE_STATE = -2;

	public static final int CHECKED_IMAGE_STATE = 2;

	// Constant for the column with colors: CR, IC and V
	private static Display fDisplay = Display.getCurrent();

	//Color used depending on the review state
	private static Color DEFAULT_COLOR = fDisplay.getSystemColor(SWT.COLOR_LIST_BACKGROUND);

	private static Color DEFAULT_FOREGROUND_COLOR = fDisplay.getSystemColor(SWT.COLOR_DARK_GRAY);

	private static Color BOLD_COLOR = fDisplay.getSystemColor(SWT.COLOR_BLACK);

	// private static Color INCOMING_COLOR = fDisplay.getSystemColor(SWT.COLOR_TITLE_BACKGROUND);
	private static Color INCOMING_COLOR = fDisplay.getSystemColor(SWT.COLOR_WHITE);

	private static Color CLOSED_COLOR = fDisplay.getSystemColor(SWT.COLOR_WHITE);

	// private static Color INCOMING_COLOR = fDisplay.getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW);
	// private static Color CLOSED_COLOR = fDisplay.getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW);

	private static final String VERIFIED = "Verified"; //$NON-NLS-1$

	private static final String CODE_REVIEW = "Code-Review"; //$NON-NLS-1$
	// For the images

	private static ImageRegistry fImageRegistry = new ImageRegistry();

	/**
	* Note: An image registry owns all of the image objects registered with it, and automatically disposes of them the
	* SWT Display is disposed.
	*/
	static {

	String iconPath = "icons/view16/"; //$NON-NLS-1$

	fImageRegistry.put(CHECKED_IMAGE, GerritUi.getImageDescriptor(iconPath + CHECKED_IMAGE));

	fImageRegistry.put(NOT_OK_IMAGE, GerritUi.getImageDescriptor(iconPath + NOT_OK_IMAGE));

	fImageRegistry.put(MINUS_ONE, GerritUi.getImageDescriptor(iconPath + MINUS_ONE));

	fImageRegistry.put(PLUS_ONE, GerritUi.getImageDescriptor(iconPath + PLUS_ONE));

	fImageRegistry.put(STAR_FILLED, GerritUi.getImageDescriptor(iconPath + STAR_FILLED));

	fImageRegistry.put(STAR_OPEN, GerritUi.getImageDescriptor(iconPath + STAR_OPEN));
	}

	public ReviewTableLabelProvider(AdapterFactory adapterFactory) {
	super(adapterFactory);
	}

	/**
	* Return an image representing the state of the object
	*
	* @param int
	* aState
	* @return Image
	*/
	private Image getReviewStateImage(int aState) {
	switch (aState) {
	case 2:
	return fImageRegistry.get(CHECKED_IMAGE);
	case 1:
	return fImageRegistry.get(PLUS_ONE);
	case 0:
	break;
	case -1:
	return fImageRegistry.get(MINUS_ONE);
	case -2:
	return fImageRegistry.get(NOT_OK_IMAGE);
	default:
	break;
	}
	return null;
	}

	/**
	* Return an image representing the state of the object
	*
	* @param int
	* aState
	* @return Image
	*/
	private Image getVerifyStateImage(int aState) {
	switch (aState) {
	case 2:
	case 1:
	return fImageRegistry.get(CHECKED_IMAGE);
	case 0:
	break;
	case -1:
	case -2:
	return fImageRegistry.get(NOT_OK_IMAGE);
	default:
	break;
	}
	return null;
	}

	/**
	* Return an image representing the state of the ID object
	*
	* @param Boolean
	* aState
	* @return Image
	*/
	private Image getReviewId(Boolean aState) {
	if (aState) {
	// True means the star is filled ??
	return fImageRegistry.get(STAR_FILLED);
	} else {
	//
	return fImageRegistry.get(STAR_OPEN);
	}
	}

	/**
	* Return the text associated to the column
	*
	* @param Object
	* structure of the table
	* @param int
	* column index
	* @return String text associated to the column
	*/
	@Override
	public String getColumnText(Object aObj, int aIndex) {
	if (aObj instanceof ChangeInfo) {
	ChangeInfo reviewSummary = (ChangeInfo) aObj;
	switch (aIndex) {
	case 0:
	Boolean starred = reviewSummary.isStarred();
	return starred.toString(); // Needed for the sorter
	case 1:
	return Integer.toString(reviewSummary.get_number());
	case 2:
	return reviewSummary.getSubject();
	case 3:
	String attribute = reviewSummary.getStatus().toString();
	return attribute;
	case 4:
	return reviewSummary.getOwner().getName();
	case 5:
	return reviewSummary.getProject();
	case 6:
	String branch = reviewSummary.getBranch();
	String topic = reviewSummary.getTopic();
	if (topic != null && !topic.isEmpty()) {
	branch += " (" + topic + ")"; //$NON-NLS-1$ //$NON-NLS-2$
	}
	return branch;
	case 7: {
	return Utils.prettyPrintDate(reviewSummary.getUpdated());
	}
	case 8: {
	fCodeReviewState = reviewSummary.getMostRelevantVote(CODE_REVIEW).getValue();
	return EMPTY_STRING;
	}
	case 9: {
	fVerifyState = reviewSummary.getMostRelevantVote(VERIFIED).getValue();

	return EMPTY_STRING;
	}
	default:
	return EMPTY_STRING;
	}
	}
	return EMPTY_STRING;
	}

	/**
	* Return the image associated to the column
	*
	* @param Object
	* structure of the table
	* @param int
	* column index
	* @return Image Image according to the selected column
	*/
	@Override
	public Image getColumnImage(Object aObj, int aIndex) {
	Image image = null;
	String value = null;
	if (aObj instanceof ChangeInfo) {
	ChangeInfo reviewSummary = (ChangeInfo) aObj;
	switch (aIndex) {
	case 0:
	Boolean starred = reviewSummary.isStarred();
	value = starred.toString(); // Needed for the sorter
	if (null != value && !value.equals(EMPTY_STRING)) {
	return getReviewId(Boolean.valueOf(value.toLowerCase()));
	}
	break;
	case 1:
	return image;
	case 2:
	return image;
	case 3:
	return image;
	case 4:
	return image;
	case 5:
	return image;
	case 6:
	return image;
	case 7:
	return image;
	case 8:
	return getReviewStateImage(fCodeReviewState);
	case 9:
	return getVerifyStateImage(fVerifyState);
	default:
	return image;
	}
	}

	return image;
	}

	/**
	* Adjust the column color
	*
	* @param Object
	* ReviewTableListItem
	* @param int
	* columnIndex
	*/
	@Override
	public Object getForeground(Object aElement, int aColumnIndex) {
	if (aElement instanceof ChangeInfo) {
	switch (aColumnIndex) {
	case 1:
	case 2:
	case 3:
	case 4:
	case 5:
	case 6:
	case 7:
	ChangeInfo changeInfo = (ChangeInfo) aElement;
	if (changeInfo.isReviewed()) {
	return DEFAULT_FOREGROUND_COLOR;
	} else {
	return BOLD_COLOR;
	}
	}
	}
	return null;

	}

	@Override
	public Object getBackground(Object aElement, int aColumnIndex) {
	// logger.debug("getBackground column : " +
	// aColumnIndex +
	// " ]: "+ aElement );
	if (aElement instanceof ChangeInfo) {
	ChangeInfo item = (ChangeInfo) aElement;
	//
	// To modify when we can verify the review state
	String state = new Boolean(item.isStarred()).toString();
	if (state != null) {
	if (state.equals(Boolean.toString(true))) {
	return INCOMING_COLOR;

	} else if (state.equals(Boolean.toString(false))) {
	return CLOSED_COLOR;
	}
	}
	}

	return DEFAULT_COLOR;
	}

	}