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.task;
051:
052: import java.util.ArrayList;
053: import java.util.Collection;
054: import java.util.Iterator;
055:
056: import com.projity.association.AssociationList;
057: import com.projity.pm.assignment.Assignment;
058: import com.projity.pm.criticalpath.TaskSchedule;
059:
060: public class TaskSnapshotBackup {
061: protected TaskSchedule currentSchedule;
062: protected ArrayList assignmentDetails;
063:
064: protected TaskSnapshotBackup(TaskSchedule currentSchedule,
065: ArrayList assignmentDetails) {
066: this .currentSchedule = currentSchedule;
067: this .assignmentDetails = assignmentDetails;
068: }
069:
070: public Collection getAssignmentDetails() {
071: return assignmentDetails;
072: }
073:
074: public TaskSchedule getCurrentSchedule() {
075: return currentSchedule;
076: }
077:
078: public static TaskSnapshotBackup backup(TaskSnapshot snapshot,
079: boolean backupSchedule) {
080: if (snapshot == null)
081: return null;
082: AssociationList assignments = snapshot.getAssignments();
083: Iterator i = assignments.iterator();
084: Assignment assignment;
085: ArrayList detail = new ArrayList(assignments.size());
086: while (i.hasNext()) {
087: assignment = (Assignment) i.next();
088: detail.add(assignment.backupDetail());
089: }
090: return new TaskSnapshotBackup(snapshot.getCurrentSchedule(),
091: detail);
092: }
093:
094: public static void restore(TaskSnapshot snapshot,
095: TaskSnapshotBackup backup) {
096: if (backup == null || snapshot == null)
097: return;
098: if (backup.getAssignmentDetails() != null)
099: snapshot.setCurrentSchedule(backup.getCurrentSchedule());
100: AssociationList assignments = snapshot.getAssignments();
101: Iterator i = assignments.iterator();
102: Assignment assignment;
103: Iterator j = backup.getAssignmentDetails().iterator();
104: while (i.hasNext()) {
105: assignment = (Assignment) i.next();
106: assignment.restoreDetail(j.next());
107: }
108: }
109: }
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