Java tutorial
/* The contents of this file are subject to the Common Public Attribution License Version 1.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.projity.com/license . The License is based on the Mozilla Public License Version 1.1 but Sections 14 and 15 have been added to cover use of software over a computer network and provide for limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent with Exhibit B. Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. The Original Code is OpenProj. The Original Developer is the Initial Developer and is Projity, Inc. All portions of the code written by Projity are Copyright (c) 2006, 2007. All Rights Reserved. Contributors Projity, Inc. Alternatively, the contents of this file may be used under the terms of the Projity End-User License Agreeement (the Projity License), in which case the provisions of the Projity License are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of the Projity License and not to allow others to use your version of this file under the CPAL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the Projity License. If you do not delete the provisions above, a recipient may use your version of this file under either the CPAL or the Projity License. [NOTE: The text of this license may differ slightly from the text of the notices in Exhibits A and B of the license at http://www.projity.com/license. You should use the latest text at http://www.projity.com/license for your modifications. You may not remove this license text from the source files.] Attribution Information: Attribution Copyright Notice: Copyright 2006, 2007 Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj, an open source solution from Projity. Attribution URL: http://www.projity.com Graphic Image as provided in the Covered Code as file: openproj_logo.png with alternatives listed on http://www.projity.com/logo Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work which combines Covered Code or portions thereof with code not governed by the terms of the CPAL. However, in addition to the other notice obligations, all copies of the Covered Code in Executable and Source Code form distributed must, as a form of attribution of the original author, include on each user interface screen the "OpenProj" logo visible to all users. The OpenProj logo should be located horizontally aligned with the menu bar and left justified on the top left of the screen adjacent to the File menu. The logo must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it must direct them back to http://www.projity.com. */ package com.projity.server.data.mspdi; import java.io.InputStream; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import net.sf.mpxj.Duration; import net.sf.mpxj.MPXJException; import net.sf.mpxj.ProjectFile; import net.sf.mpxj.Resource; import net.sf.mpxj.ResourceAssignment; import net.sf.mpxj.Task; import net.sf.mpxj.TimeUnit; import net.sf.mpxj.mspdi.MSPDIReader; import net.sf.mpxj.mspdi.schema.Project; import net.sf.mpxj.mspdi.schema.TimephasedDataType; import net.sf.mpxj.mspdi.schema.impl.TimephasedDataTypeImpl; import com.projity.pm.assignment.Assignment; import com.projity.pm.calendar.WorkCalendar; import com.projity.pm.resource.EnterpriseResource; import com.projity.util.DateTime; import com.projity.util.Environment; /** * This class is used to represent a Microsoft Project Data Interchange (MSPDI) * XML file. This implementation allows the file to be read, and the data it * contains exported as a set of MPX objects. These objects can be interrogated * to retrieve any required data, or stored as an MPX file. */ public class ModifiedMSPDIReader extends MSPDIReader { //static Log logg=LogFactory.getLog(ModifiedMSPDIFile.class); /** * This constructor allows a new MSPDI file to be created from scratch. */ public ModifiedMSPDIReader() { super(); } public ProjectFile read(InputStream stream) throws MPXJException { // return super.read(stream); Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader()); ProjectFile pf = readSax(stream); processPreds(); return pf; } private Resource unassignedResource() { // add the unassigned resource if (UNASSIGNED == null) { UNASSIGNED = m_projectFile.addResource(); UNASSIGNED.setUniqueID(EnterpriseResource.UNASSIGNED_ID); } return UNASSIGNED; } protected void readResources(Project project, HashMap calendarMap) { super.readResources(project, calendarMap); unassignedResource(); } /** * This method extracts data for a single assignment from an MSPDI file. * * @param assignment * Assignment data */ public ResourceAssignment readAssignment(Project.AssignmentsType.AssignmentType assignment) { ResourceAssignment mpx = super.readAssignment(assignment); if (mpx != null) putTimephasedList(mpx, assignment.getTimephasedData()); // so as to extract timephased data later on return mpx; } // Projity specific stuff below static Log log = LogFactory.getLog(ModifiedMSPDIReader.class); protected com.projity.pm.task.Project projityProject; protected Map projityTaskMap = new HashMap(); protected Map projityAssignmentMap = new HashMap(); protected Map projitySnapshotIdMap = new HashMap(); protected Map timephasedMap = new HashMap(); private static Resource UNASSIGNED = null; public void setProjityProject(com.projity.pm.task.Project projityProject) { this.projityProject = projityProject; } public void putProjityTaskMap(Object mpx, Object projity) { projityTaskMap.put(mpx, projity); } public void putProjityAssignmentMap(Object mpx, Object projity) { projityAssignmentMap.put(mpx, projity); } public void putProjitySnapshotIdMap(Object mpx, Object projity) { projitySnapshotIdMap.put(mpx, projity); } public void putTimephasedList(Object mpx, Object timephasedList) { if (mpx == null || timephasedList == null) return; timephasedMap.put(mpx, timephasedList); } public List getTimephasedList(Object mpx) { return (List) timephasedMap.get(mpx); } /** * overloads default behavior to return the "unassigned" resource */ public Resource getResourceByUniqueID(int id) { Resource r; if (id == EnterpriseResource.UNASSIGNED_ID) r = unassignedResource(); else r = m_projectFile.getResourceByUniqueID(id); return r; } public static void readAssignmentBaselinesAndTimephased(Assignment projityAssignment, List timePhasedList) { Iterator i = timePhasedList.iterator(); TimephasedService service = TimephasedService.getInstance(); boolean isPodServer = !Environment.isNoPodServer(); if (isPodServer) { while (i.hasNext()) { service.readTimephased(projityAssignment, (TimephasedDataType) i.next()); } } else { // JGao - 9/16/2009 Added logic to combine all time phased data on the same day // This way, the contour on pod is set correctly without worring about the calendar differences TimephasedDataTypeImpl tempData = null; while (i.hasNext()) { TimephasedDataType currentData = (TimephasedDataType) i.next(); if (tempData == null) { tempData = new TimephasedDataTypeImpl(); CloneTimephasedData(currentData, tempData); if (i.hasNext()) continue; } else { boolean dataCombined = CombineTimephasedDataIfOnSameDay(tempData, currentData); if (dataCombined && i.hasNext()) continue; } service.readTimephased(projityAssignment, tempData); tempData = null; tempData = new TimephasedDataTypeImpl(); CloneTimephasedData(currentData, tempData); if (!i.hasNext()) { service.readTimephased(projityAssignment, tempData); } } } projityAssignment.makeFlatIfPossible(); // don't use a contour if it's // really flat } private static void CloneTimephasedData(TimephasedDataType from, TimephasedDataType to) { to.setType(from.getType()); to.setUID(from.getUID()); to.setUnit(from.getUnit()); // // Set time to 12 midnight // Calendar newCalendarValue = Calendar.getInstance(); // newCalendarValue.setTimeInMillis( DateTime.dayFloor( DateTime.gmt(from.getStart().getTime())) ); to.setStart((Calendar) from.getStart().clone()); // newCalendarValue = Calendar.getInstance(); // newCalendarValue.setTimeInMillis( DateTime.dayFloor( DateTime.gmt(from.getFinish().getTime())) ); to.setFinish((Calendar) from.getStart().clone()); to.getFinish().add(Calendar.DAY_OF_MONTH, 1); to.setValue(from.getValue()); } private static boolean CombineTimephasedDataIfOnSameDay(TimephasedDataType original, TimephasedDataType newData) { boolean dataCombined = false; Date newStart = newData.getStart().getTime(); Date newFinish = newData.getFinish().getTime(); Date originalStart = original.getStart().getTime(); Date originalFinish = original.getFinish().getTime(); if (newStart.after(originalStart) && newFinish.before(originalFinish)) { long sumValue = XsdDuration.millis(original.getValue()) + XsdDuration.millis(newData.getValue()); Duration combined = Duration.getInstance(sumValue / WorkCalendar.MILLIS_IN_MINUTE, TimeUnit.MINUTES); original.setValue(new XsdDuration(combined).toString()); dataCombined = true; } return dataCombined; } protected void readPredecessors(Project.TasksType.TaskType task) // projity made protected { Integer uid = task.getUID(); if (uid != null) { Task currTask = m_projectFile.getTaskByUniqueID(uid); if (currTask != null) { List predecessors = task.getPredecessorLink(); Iterator iter = predecessors.iterator(); while (iter.hasNext() == true) { Object o = iter.next(); // iter.remove(); //Projity clean up memory } } } } ArrayList<Object[]> preds = new ArrayList<Object[]>(); protected void readPredecessorAsUID(Task currTask, Project.TasksType.TaskType.PredecessorLinkType link) {// projity made protected preds.add(new Object[] { currTask, link }); } private void processPreds() { Iterator<Object[]> i = preds.iterator(); while (i.hasNext()) { Object[] pred = i.next(); super.readPredecessorAsUID((Task) pred[0], (Project.TasksType.TaskType.PredecessorLinkType) pred[1]); } } }