NEW - bug 230321: eliminate ScheduledTaskDelegate and refactor ScheduledTaskContainers

https://bugs.eclipse.org/bugs/show_bug.cgi?id=230321

1 files changed, 100 insertions, 0 deletions

diff --git a/org.eclipse.mylyn.tasks.core/src/org/eclipse/mylyn/internal/tasks/core/WeekDateRange.java b/org.eclipse.mylyn.tasks.core/src/org/eclipse/mylyn/internal/tasks/core/WeekDateRange.java
new file mode 100644
index 000000000..e56a29f1e
--- /dev/null
+++ b/org.eclipse.mylyn.tasks.core/src/org/eclipse/mylyn/internal/tasks/core/WeekDateRange.java
@@ -0,0 +1,100 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Mylyn project committers 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
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.tasks.core;
+
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
+
+/**
+ * @author Rob Elves
+ */
+public class WeekDateRange extends DateRange {
+
+	private final List<DateRange> days = new ArrayList<DateRange>();
+
+	public WeekDateRange(Calendar startDate, Calendar endDate) {
+		super(startDate, endDate);
+	}
+
+	public List<DateRange> getRemainingDays() {
+		List<DateRange> remainingDays = new ArrayList<DateRange>();
+		for (DateRange dayDateRange : getDaysOfWeek()) {
+			if (!dayDateRange.isPast()) {
+				remainingDays.add(dayDateRange);
+			}
+		}
+		return remainingDays;
+	}
+
+	public List<DateRange> getDaysOfWeek() {
+		if (days.isEmpty()) {
+			for (int x = TaskActivityUtil.getStartDay(); x < (TaskActivityUtil.getStartDay() + 7); x++) {
+				Calendar dayStart = TaskActivityUtil.getCalendar();
+				dayStart.setTime(getStartDate().getTime());
+				TaskActivityUtil.snapStartOfDay(dayStart);
+
+				Calendar dayEnd = TaskActivityUtil.getCalendar();
+				dayEnd.setTime(getStartDate().getTime());
+				TaskActivityUtil.snapEndOfDay(dayEnd);
+
+				if (x > 7) {
+					dayStart.set(Calendar.DAY_OF_WEEK, x % 7);
+					dayEnd.set(Calendar.DAY_OF_WEEK, x % 7);
+				} else {
+					dayStart.set(Calendar.DAY_OF_WEEK, x);
+					dayEnd.set(Calendar.DAY_OF_WEEK, x);
+				}
+
+				days.add(new DateRange(dayStart, dayEnd));
+			}
+		}
+		return days;
+	}
+
+	/**
+	 * @return today's DayDateRange, null if does not exist (now > endDate)
+	 */
+	public DateRange getToday() {
+		DateRange today = null;
+		Calendar now = TaskActivityUtil.getCalendar();
+		for (DateRange range : getDaysOfWeek()) {
+			if (range.includes(now)) {
+				today = range;
+				break;
+			}
+		}
+		if (today == null) {
+			Calendar todayStart = TaskActivityUtil.getCalendar();
+			TaskActivityUtil.snapStartOfDay(todayStart);
+			Calendar todayEnd = TaskActivityUtil.getCalendar();
+			TaskActivityUtil.snapEndOfDay(todayEnd);
+			today = new DateRange(todayStart, todayEnd);
+		}
+		return today;
+	}
+
+	public boolean isCurrentWeekDay(DateRange range) {
+		if (range == null) {
+			return false;
+		}
+		return getDaysOfWeek().contains(range);
+	}
+
+	public DateRange getDayOfWeek(int dayNum) {
+		if (dayNum > 0 && dayNum <= 7) {
+			for (DateRange day : getDaysOfWeek()) {
+				if (day.getStartDate().get(Calendar.DAY_OF_WEEK) == dayNum) {
+					return day;
+				}
+			}
+		}
+		return null;
+	}
+}