1 files changed, 0 insertions, 171 deletions
diff --git a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/CommentGroupStrategy.java b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/CommentGroupStrategy.java
deleted file mode 100644
index cc5742169..000000000
--- a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/CommentGroupStrategy.java
+++ /dev/null
@@ -1,171 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004, 2008 Jingwen Ou 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:
- *     Jingwen Ou - initial API and implementation
- *     Tasktop Technologies - improvements
- *******************************************************************************/
-
-package org.eclipse.mylyn.internal.tasks.ui.editors;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.eclipse.mylyn.internal.tasks.ui.util.AttachmentUtil;
-import org.eclipse.mylyn.tasks.core.IRepositoryPerson;
-import org.eclipse.mylyn.tasks.core.ITaskComment;
-import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
-
-/**
- * @author Jingwen Ou
- * @author Steffen Pingel
- */
-public class CommentGroupStrategy {
-
-	public static class CommentGroup {
-
-		public static final String CURRENT = Messages.CommentGroupStrategy_Current;
-
-		public static final String OLDER = Messages.CommentGroupStrategy_Older;
-
-		public static final String RECENT = Messages.CommentGroupStrategy_Recent;
-
-		private final List<ITaskComment> comments;
-
-		private final String groupName;
-
-		private final boolean incoming;
-
-		public CommentGroup(String groupName, List<ITaskComment> comments, boolean incoming) {
-			this.groupName = groupName;
-			this.comments = comments;
-			this.incoming = incoming;
-		}
-
-		public List<TaskAttribute> getCommentAttributes() {
-			List<TaskAttribute> commentAttributes = new ArrayList<TaskAttribute>(comments.size());
-			for (ITaskComment comment : comments) {
-				commentAttributes.add(comment.getTaskAttribute());
-			}
-			return Collections.unmodifiableList(commentAttributes);
-		}
-
-		public List<ITaskComment> getComments() {
-			return Collections.unmodifiableList(comments);
-		}
-
-		public String getGroupName() {
-			return groupName;
-		}
-
-		public boolean hasIncoming() {
-			return incoming;
-		}
-	}
-
-	// public for testing
-	public static final int MAX_CURRENT = 12;
-
-	// public for testing
-	public static final int MAX_RECENT = 20;
-
-	/**
-	 * Groups comments according to "Older", "Recent" and "Current".
-	 * 
-	 * @param comments
-	 *            a list of comments to be grouped
-	 * @param currentPersonId
-	 *            current login user id
-	 * @return a list of groups
-	 */
-	public List<CommentGroup> groupComments(List<ITaskComment> comments, String currentPersonId) {
-		if (comments.size() == 0) {
-			return Collections.emptyList();
-		}
-
-		List<CommentGroup> commentGroups = new ArrayList<CommentGroup>(3);
-
-		// current
-		List<ITaskComment> current = new ArrayList<ITaskComment>(MAX_CURRENT);
-		if (comments.size() > MAX_CURRENT) {
-			for (int i = comments.size() - 1; i >= 0; i--) {
-				ITaskComment comment = comments.get(i);
-				if (isCurrent(current, comment, currentPersonId)) {
-					current.add(comment);
-				}
-			}
-			Collections.reverse(current);
-		} else {
-			current = comments;
-		}
-		commentGroups.add(new CommentGroup(CommentGroup.CURRENT, current, hasIncomingChanges(current)));
-
-		// recent
-		if (comments.size() > current.size()) {
-			int recentToIndex = comments.size() - current.size();
-			int recentFromIndex = Math.max(recentToIndex - MAX_RECENT, 0);
-			List<ITaskComment> recent = new ArrayList<ITaskComment>(comments.subList(recentFromIndex, recentToIndex));
-			if (recent.size() > 0) {
-				commentGroups.add(new CommentGroup(CommentGroup.RECENT, recent, hasIncomingChanges(recent)));
-
-				// the rest goes to older
-				if (comments.size() > current.size() + recent.size()) {
-					int olderToIndex = comments.size() - current.size() - recent.size();
-					List<ITaskComment> older = new ArrayList<ITaskComment>(comments.subList(0, olderToIndex));
-					commentGroups.add(new CommentGroup(CommentGroup.OLDER, older, hasIncomingChanges(older)));
-				}
-			}
-		}
-
-		Collections.reverse(commentGroups);
-		return commentGroups;
-	}
-
-	protected boolean hasIncomingChanges(ITaskComment taskComment) {
-		return false;
-	}
-
-	private boolean hasIncomingChanges(List<ITaskComment> comments) {
-		for (ITaskComment comment : comments) {
-			if (hasIncomingChanges(comment)) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	// public for testing
-	public boolean isCurrent(List<ITaskComment> current, ITaskComment comment, String currentPersonId) {
-		if (current.size() >= MAX_CURRENT) {
-			return false;
-		}
-
-		// add all incoming changes
-		if (hasIncomingChanges(comment)) {
-			return true;
-		}
-
-		if (!current.isEmpty()) {
-			// check if last comment was by current user
-			ITaskComment lastComment = current.get(current.size() - 1);
-			IRepositoryPerson lastPerson = lastComment.getAuthor();
-			if (lastPerson != null && lastPerson.getPersonId().equals(currentPersonId)) {
-				// bug 238038 comment #58, if the latest comment is generated automatically, look back one comment
-				IRepositoryPerson person = comment.getAuthor();
-				if (person != null && person.getPersonId().equals(currentPersonId) && lastComment.getText() != null
-						&& lastComment.getText().contains(AttachmentUtil.CONTEXT_DESCRIPTION)) {
-					return true;
-				}
-
-				return false;
-			}
-		}
-
-		return true;
-	}
-}