Package com.projectlibre.core.pm.exchange

Source Code of com.projectlibre.core.pm.exchange.MspImporter

/*
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.projectlibre.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 and ProjectLibre.
The Original Developer is the Initial Developer and is both Projity, Inc and
ProjectLibre Inc. All portions of the code written by Projity are Copyright (c)
2006, 2008. All Rights Reserved. All portions of the code written by ProjectLibre
are Copyright (c) 2012. All Rights Reserved. Contributors Projity, Inc. and
ProjectLibre, Inc.

Alternatively, the contents of this file may be used under the terms of the
ProjectLibre End-User License Agreement (the ProjectLibre License) in which case
the provisions of the ProjectLibre 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
ProjectLibre 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 Project Libre License. If you
do not delete the provisions above, a recipient may use your version of this file
under either the CPAL or the ProjectLibre Licenses.


[NOTE: The text of this Exhibit A may differ slightly from the text of the notices
in the Source Code files of the Original Code. You should use the text of this
Exhibit A rather than the text found in the Original Code Source Code for Your
Modifications.]
EXHIBIT B. Attribution Information both ProjectLibre and OpenProj required

Attribution Copyright Notice: Copyright (c) 2012, ProjectLibre, Inc.
Attribution Phrase (not exceeding 10 words): ProjectLibre, the updated version of
OpenProj
Attribution URL: http://www.projectlibre.com
Graphic Image as provided in the Covered Code as file: projectlibre-logo.png with
alternatives listed on http://www.projectlibre.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"  and �ProjectLibre� logos 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. The ProjectLibre logo should be located horizontally
aligned immediately above the OpenProj logo and left justified in alignment with the
OpenProj logo. The logo must be at least 144 x 31 pixels. When users click on the
"ProjectLibre" logo it must direct them back to http://www.projectlibre.com.

Attribution Copyright Notice: Copyright (c) 2006, 2008 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" and �ProjectLibre� logos 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.projectlibre.core.pm.exchange;

import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Date;
import java.util.HashMap;
import java.util.List;

import net.sf.mpxj.ProjectCalendar;
import net.sf.mpxj.ProjectFile;
import net.sf.mpxj.Relation;
import net.sf.mpxj.ResourceAssignment;
import net.sf.mpxj.mpp.MPPReader;
import net.sf.mpxj.mpx.MPXReader;
import net.sf.mpxj.mspdi.schema.TimephasedDataType;
import net.sf.mpxj.planner.PlannerReader;
import net.sf.mpxj.reader.AbstractProjectReader;

import com.projectlibre.core.pm.exchange.converters.mpx.MpxAssignmentConverter;
import com.projectlibre.core.pm.exchange.converters.mpx.MpxCalendarConverter;
import com.projectlibre.core.pm.exchange.converters.mpx.MpxDependencyConverter;
import com.projectlibre.core.pm.exchange.converters.mpx.MpxImportState;
import com.projectlibre.core.pm.exchange.converters.mpx.MpxOptionsConverter;
import com.projectlibre.core.pm.exchange.converters.mpx.MpxProjectConverter;
import com.projectlibre.core.pm.exchange.converters.mpx.MpxResourceConverter;
import com.projectlibre.core.pm.exchange.converters.mpx.MpxTaskConverter;
import com.projectlibre.pm.calendar.DefaultWorkCalendar;
import com.projectlibre.pm.calendar.DuplicateCalendarException;
import com.projectlibre.pm.calendar.WorkCalendar;
import com.projectlibre.pm.resources.Resource;
import com.projectlibre.pm.resources.ResourcePool;
import com.projectlibre.pm.tasks.Assignment;
import com.projectlibre.pm.tasks.Dependency;
import com.projectlibre.pm.tasks.Project;
import com.projectlibre.pm.tasks.Task;

/**
* @author Laurent Chretienneau
*
*/
public class MspImporter {
  protected ProjectFile mpxProjectFile;
  protected MpxImportState state=new MpxImportState();
  protected AbstractProjectReader reader;
  protected long earliestTaskStart=-1L;
  protected net.sf.mpxj.Task mpxRootTask=null;
 
  public Project importProject(String name, ProgressClosure progress) throws Exception{
    progress.updateProgress(0.0f, "Start");
    parseProject(name);
    progress.updateProgress(0.2f, "File parsed");

    //Identity the type of conversion. It will be used AssignmentConverter
    if (state.isMspdi())
      state.setMpxTimephasedMap(((ImprovedMSPDIReader)reader).getTimephasedMap());
    else state.setMpxTimephasedMap(new HashMap<ResourceAssignment,List<TimephasedDataType>>());

    Project project=new Project();

    importOptions(project);
    progress.updateProgress(0.3f, "Options converted");
    importCalendars(project);
    progress.updateProgress(0.4f, "Calendars converted");
    importResourcePool(project);
    progress.updateProgress(0.5f, "Resources converted");
    importTasks(project);
    progress.updateProgress(0.7f, "Tasks converted");
    importDependencies(project);
    progress.updateProgress(0.8f, "Dependencies converted");
    importProjectHeader(project); //must be done after tasks to correct project start
    progress.updateProgress(0.9f, "Project headers converted");

    progress.updateProgress(1f, "Completed");
    return project;
  }
 
  protected void parseProject(String fileName) throws Exception {
    InputStream in=new FileInputStream(fileName);
   
    try {
      int extensionPosition=fileName.lastIndexOf(".");
      String extension = extensionPosition==-1 ? "xml" : fileName.substring(extensionPosition+1).toLowerCase();
      if (extension.equals("xml")){
        reader=new ImprovedMSPDIReader();
        state.setMspdi(true);
      } else if (extension.equals("mpp"))
        reader=new MPPReader();
      else if (extension.equals("mpx"))
        reader=new MPXReader();
      else if (extension.equals("planner"))
        reader = new PlannerReader();
      mpxProjectFile = reader.read(in);
      state.setMpxProjectFile(mpxProjectFile);
   
    } finally {
      if (in!=null)
        in.close();
   


  }
 
 
  protected void importOptions(Project project) {
    MpxOptionsConverter converter=new MpxOptionsConverter();
    converter.from(mpxProjectFile.getProjectHeader(),project.getCalendarOptions(), state);
  }
 
  protected void importProjectHeader(Project project) {
    MpxProjectConverter converter=new MpxProjectConverter();
    converter.from(mpxProjectFile.getProjectHeader(), project, state);
   
    if (earliestTaskStart!=-1L) //fix project start
      project.set("start", new Date(earliestTaskStart));
  }

 
  protected void importCalendars(Project project) {
    state.setCalendarManager(project.getCalendarManager());
    state.setProjectTitle(mpxProjectFile.getProjectHeader().getProjectTitle());
   
    MpxCalendarConverter converter=new MpxCalendarConverter();
    for (ProjectCalendar mpxBaseCalendar : mpxProjectFile.getBaseCalendars()) {
      WorkCalendar calendar=new DefaultWorkCalendar();
      if (ProjectCalendar.DEFAULT_BASE_CALENDAR_NAME.equals(mpxBaseCalendar.getName())){
        state.setMpxStandardBaseCalendar(mpxBaseCalendar);
        project.getCalendarManager().setStandardBaseCalendar(calendar);
      }
      converter.from(mpxBaseCalendar, calendar, state);
      try {
        project.getCalendarManager().addBaseCalendar(calendar);
        state.mapBaseCalendar(calendar,mpxBaseCalendar);
      } catch (DuplicateCalendarException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    }
  }
 
  protected void importResourcePool(Project project) {
    ResourcePool resourcePool=new ResourcePool();
    project.setResourcePool(resourcePool);
    state.setResourcePool(resourcePool);
    importResources(resourcePool);
  }
 
  protected void importResources(ResourcePool resourcePool) {
    state.setResourcePool(resourcePool);
    MpxResourceConverter converter=new MpxResourceConverter();
    for (net.sf.mpxj.Resource mpxResource : mpxProjectFile.getAllResources()){
      if (mpxResource.getNull() || mpxResource.getID()==null)
        continue;
      Resource resource;
      if (mpxResource.getID()==0)
        resource=resourcePool.getUnassignedResource();
      else {
        resource=new Resource();
        resourcePool.addResource(resource);
      }
      converter.from(mpxResource, resource, state);
      state.mapResource(resource.getId(), resource);
      //TODO insert blank lines ignored below
    }
  }
 
  protected void importTasks(Project project) {
    for (net.sf.mpxj.Task mpxTask : mpxProjectFile.getChildTasks()){
      importTasks(project,mpxTask,null);
    }
  }
 
  protected void importTasks(Project project,net.sf.mpxj.Task mpxTask, Task parentTask) {
    MpxTaskConverter converter=new MpxTaskConverter();
    if (mpxTask.getNull() || mpxTask.getID()==null)
      return; //TODO insert blank lines
//    if (mpxTask.getSubProject() != null)
//      return;
    Task task=null;
    if (mpxTask.getOutlineNumber()!=null &&
        mpxTask.getOutlineLevel() == 0){ //root task, not a real task
      if (mpxRootTask==null)
        mpxRootTask=mpxTask;
    } else { // normal task
      task=new Task();
      converter.from(mpxTask, task, state);
      long taskStart=((Date)task.get("start")).getTime();
      if (earliestTaskStart==-1L || taskStart<earliestTaskStart)
        earliestTaskStart=taskStart;

      project.addTask(task,parentTask);     
     
      state.mapTask(mpxTask, task);
      importAssignments(mpxTask, task);
    }
   
    for (net.sf.mpxj.Task mpxChildTask : mpxTask.getChildTasks()){
      importTasks(project,mpxChildTask,task);
    }
  }
 
  protected void importAssignments(net.sf.mpxj.Task mpxTask, Task task) {
    for (net.sf.mpxj.ResourceAssignment mpxAssignment:mpxTask.getResourceAssignments()){
      MpxAssignmentConverter converter=new MpxAssignmentConverter();
      Assignment assignment=new Assignment();
      assignment.setTask(task);
      converter.from(mpxAssignment, assignment, state);
      task.addAssignment(assignment);
    }
  }
 
  protected void importDependencies(Project project) {
    MpxDependencyConverter converter=new MpxDependencyConverter();
    for (net.sf.mpxj.Task mpxTask : mpxProjectFile.getAllTasks()){
//      if (mpxTask.getNull() || mpxTask.getID()==null)
//        continue;
      if (mpxTask==mpxRootTask)
        continue;
      List<Relation> mpxRelations=mpxTask.getPredecessors();
      if (mpxRelations==null) continue;
      for (Relation mpxRelation : mpxRelations){
        Dependency dependency=new Dependency();
        converter.from(mpxRelation, dependency, state);
        project.addDependency(dependency);
      }
    }
  }

  public interface ProgressClosure{
    public void updateProgress(float progress, String label);
  }

 
 

 
 

}
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