001: /*
002: The contents of this file are subject to the Common Public Attribution License
003: Version 1.0 (the "License"); you may not use this file except in compliance with
004: the License. You may obtain a copy of the License at
005: http://www.projity.com/license . The License is based on the Mozilla Public
006: License Version 1.1 but Sections 14 and 15 have been added to cover use of
007: software over a computer network and provide for limited attribution for the
008: Original Developer. In addition, Exhibit A has been modified to be consistent
009: with Exhibit B.
010:
011: Software distributed under the License is distributed on an "AS IS" basis,
012: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
013: specific language governing rights and limitations under the License. The
014: Original Code is OpenProj. The Original Developer is the Initial Developer and
015: is Projity, Inc. All portions of the code written by Projity are Copyright (c)
016: 2006, 2007. All Rights Reserved. Contributors Projity, Inc.
017:
018: Alternatively, the contents of this file may be used under the terms of the
019: Projity End-User License Agreeement (the Projity License), in which case the
020: provisions of the Projity License are applicable instead of those above. If you
021: wish to allow use of your version of this file only under the terms of the
022: Projity License and not to allow others to use your version of this file under
023: the CPAL, indicate your decision by deleting the provisions above and replace
024: them with the notice and other provisions required by the Projity License. If
025: you do not delete the provisions above, a recipient may use your version of this
026: file under either the CPAL or the Projity License.
027:
028: [NOTE: The text of this license may differ slightly from the text of the notices
029: in Exhibits A and B of the license at http://www.projity.com/license. You should
030: use the latest text at http://www.projity.com/license for your modifications.
031: You may not remove this license text from the source files.]
032:
033: Attribution Information: Attribution Copyright Notice: Copyright © 2006, 2007
034: Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj,
035: an open source solution from Projity. Attribution URL: http://www.projity.com
036: Graphic Image as provided in the Covered Code as file: openproj_logo.png with
037: alternatives listed on http://www.projity.com/logo
038:
039: Display of Attribution Information is required in Larger Works which are defined
040: in the CPAL as a work which combines Covered Code or portions thereof with code
041: not governed by the terms of the CPAL. However, in addition to the other notice
042: obligations, all copies of the Covered Code in Executable and Source Code form
043: distributed must, as a form of attribution of the original author, include on
044: each user interface screen the "OpenProj" logo visible to all users. The
045: OpenProj logo should be located horizontally aligned with the menu bar and left
046: justified on the top left of the screen adjacent to the File menu. The logo
047: must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it
048: must direct them back to http://www.projity.com.
049: */
050: package com.projity.pm.assignment.functor;
051:
052: import java.util.Collection;
053:
054: import com.projity.algorithm.CollectionIntervalGenerator;
055: import com.projity.algorithm.IntervalValue;
056: import com.projity.pm.assignment.Assignment;
057: import com.projity.pm.assignment.contour.AbstractContourBucket;
058: import com.projity.pm.assignment.contour.ContourBucketIntervalGenerator;
059: import com.projity.pm.assignment.contour.PersonalContourBucket;
060: import com.projity.pm.calendar.WorkCalendar;
061: import com.projity.pm.time.HasStartAndEnd;
062:
063: /**
064: * This functor adds buckets to a collection. If an entire bucket is used, it is added as is, otherwise a new one is made.
065: */
066: public class PersonalContourBuilderFunctor extends
067: AssignmentFieldFunctor {
068: private Collection collection;
069: private long assignmentWork;
070: private CollectionIntervalGenerator replacementGenerator;
071: private long activeDate = 0;
072: AbstractContourBucket previous = null;
073:
074: public static PersonalContourBuilderFunctor getInstance(
075: Assignment assignment,
076: WorkCalendar workCalendar,
077: com.projity.pm.assignment.contour.ContourBucketIntervalGenerator contourBucketIntervalGenerator,
078: CollectionIntervalGenerator replacementGenerator,
079: Collection collection) {
080: return new PersonalContourBuilderFunctor(assignment,
081: workCalendar, contourBucketIntervalGenerator,
082: replacementGenerator, collection);
083: }
084:
085: private PersonalContourBuilderFunctor(
086: Assignment assignment,
087: WorkCalendar workCalendar,
088: ContourBucketIntervalGenerator contourBucketIntervalGenerator,
089: CollectionIntervalGenerator replacementGenerator,
090: Collection collection) {
091: super (assignment, workCalendar, contourBucketIntervalGenerator);
092: assignmentWork = assignment.calcWork(); //TODO verify if need work or duration
093: this .replacementGenerator = replacementGenerator;
094: this .collection = collection;
095: }
096:
097: /**
098: * Add buckets to the collection. The new interval has priority over the existing contour. Buckets
099: * are re-used if they are identical.
100: */
101: public void execute(Object object) {
102: HasStartAndEnd interval = (HasStartAndEnd) object;
103:
104: if (interval.getStart() == 0) // ignore degenerate range
105: return;
106: if (interval.getStart() == interval.getEnd())
107: return;
108:
109: AbstractContourBucket bucket = null;
110: long intervalDuration = 0;
111: // System.out.println("--interval " + new java.util.Date(interval.getStart()) + " - " + new java.util.Date(interval.getEnd()));
112:
113: // if beginning a replacement interval
114: if (replacementGenerator.isCurrentActive()
115: && replacementGenerator.currentStart() == interval
116: .getStart()) {
117: intervalDuration = workCalendar.compare(
118: replacementGenerator.getEnd(), replacementGenerator
119: .getStart(), false); // get duration of new region
120:
121: // if inserting during a non-working time, need to adjust assignment calendar
122: if (intervalDuration == 0) {
123: assignment.addCalendarTime(interval.getStart(),
124: interval.getEnd());
125: }
126:
127: //need to shift start to make room for new ones
128: if (interval.getStart() < assignment.getStart()) {
129: assignment.setStart(interval.getStart());
130: }
131:
132: IntervalValue replacementIntervalValue = (IntervalValue) replacementGenerator
133: .current();
134: bucket = PersonalContourBucket.getInstance(
135: intervalDuration, replacementIntervalValue
136: .getValue()); // make a new bucket
137: activeDate = replacementGenerator.currentEnd(); // ignore everything in the future until active date
138:
139: } else if (interval.getStart() >= activeDate) { // use contour bucket
140: intervalDuration = workCalendar.compare(interval.getEnd(),
141: interval.getStart(), false);
142: if (intervalDuration == 0) // don't treat degenerate cased
143: return;
144: if (contourBucketIntervalGenerator.current() == null) { // if not active, then insert dead time
145: bucket = PersonalContourBucket.getInstance(
146: intervalDuration, 0); // make a new non-workingbucket
147: } else {
148: bucket = (AbstractContourBucket) contourBucketIntervalGenerator
149: .current();
150: if (intervalDuration != bucket
151: .getBucketDuration(assignmentWork)) // try to use existing bucket
152: bucket = PersonalContourBucket.getInstance(
153: intervalDuration, bucket.getUnits()); // make a new bucket
154:
155: }
156: }
157: if (bucket == null) // if no bucket, then do nothing
158: return;
159:
160: // merge with previous if units are identical
161: if (previous != null
162: && previous.getUnits() == bucket.getUnits()) {
163: collection.remove(previous);
164: bucket = PersonalContourBucket.getInstance(bucket
165: .getBucketDuration(assignmentWork)
166: + previous.getBucketDuration(assignmentWork),
167: previous.getUnits());
168: }
169:
170: collection.add(bucket);
171: previous = bucket; // for merge
172: }
173: }
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