private void SetValue(SettingsPropertyValue propVal)
{
XmlElement MachineNode;
XmlElement SettingNode;
// Determine if the setting is roaming.
// If roaming then the value is stored as an element under the root
// Otherwise it is stored under a machine name node
try
{
if (IsRoaming(propVal.Property))
{
SettingNode = (XmlElement)SettingsXML.SelectSingleNode(SettingsRootNode + "/" + propVal.Name);
}
else
{
SettingNode = (XmlElement)SettingsXML.SelectSingleNode(SettingsRootNode + "/" + Environment.MachineName + "/" + propVal.Name);
}
}
catch (Exception)
{
SettingNode = null;
}
// Check to see if the node exists, if so then set its new value
if (SettingNode != null)
{
SettingNode.InnerText = propVal.SerializedValue.ToString();
}
else if (IsRoaming(propVal.Property))
{
// Store the value as an element of the Settings Root Node
SettingNode = SettingsXML.CreateElement(propVal.Name);
SettingNode.InnerText = propVal.SerializedValue.ToString();
SettingsXML.SelectSingleNode(SettingsRootNode).AppendChild(SettingNode);
}
else
{
// Its machine specific, store as an element of the machine name node,
// creating a new machine name node if one doesnt exist.
try
{
MachineNode = (XmlElement)SettingsXML.SelectSingleNode(SettingsRootNode + "/" + Environment.MachineName);
}
catch (Exception)
{
MachineNode = SettingsXML.CreateElement(Environment.MachineName);
SettingsXML.SelectSingleNode(SettingsRootNode).AppendChild(MachineNode);
}
if (MachineNode == null)
{
MachineNode = SettingsXML.CreateElement(Environment.MachineName);
SettingsXML.SelectSingleNode(SettingsRootNode).AppendChild(MachineNode);
}
SettingNode = SettingsXML.CreateElement(propVal.Name);
SettingNode.InnerText = propVal.SerializedValue.ToString();
MachineNode.AppendChild(SettingNode);
}
}
//------------------------------------------------------------------------------
// Creates machineNodes which are representative of the quarters given through
// preferences. For example: if 8 quarters are declared, 8 machineNodes are
// created.
//------------------------------------------------------------------------------
protected void InitializeMachineNodes()
{
for (int i = 0; i < MaxYearLength; i++)
{
for (int j = 0; j < MaxQuarters; j++)
{
MachineNode m = new MachineNode(i, j);
Quarters.Add(m);
}
}
}
//------------------------------------------------------------------------------
// AN ERROR CHECKING METHOD TO PREVENT CLASSES FROM HAPPENING DURING THE SAME TIME
// check to see if a job overlaps with another job's times in a single
// MachineNode; can't be in 2 places at once you know?
//------------------------------------------------------------------------------
protected bool Overlap(Job j, Machine goal, MachineNode mn)
{
bool flag = false; //Defaulted to continue
//need list of all the start and end times from goal
List <DayTime> dt = goal.GetDateTime();
List <Machine> myMachines = mn.GetAllScheduledMachines(); //Look for Scheduled Courses in All Quarters
for (int i = 0; i < myMachines.Count; i++)
{
Machine m = myMachines[i];
List <DayTime> tempDT = m.GetDateTime();
//Each class is available for the same amount of days
if (dt.Count == tempDT.Count)
{
for (int k = 0; k < dt.Count; k++)
{
//Checks to see if the start time or end time exists between the start and end of a scheduled course
if ((dt[k].GetStartTime() >= tempDT[k].GetStartTime() && dt[k].GetStartTime() <= tempDT[k].GetEndTime()) ||
(dt[k].GetEndTime() >= tempDT[k].GetStartTime() && dt[k].GetEndTime() <= tempDT[k].GetEndTime()))
{
flag = true;
}
}
}
else
{
int min = Math.Min(dt.Count, tempDT.Count); //Which class starts earlier
//Compares the courses for the day they are taken on
if (dt.Count == min)
{
flag = compareDays(dt, tempDT);
}
else
{
flag = compareDays(tempDT, dt);
}
if (flag)
{
return(flag);
}
}
}
return(flag);
}
protected void ScheduleCourse(Job j)
{
if (IsScheduled(j))
{
return;
}
//we're always being called in order, no need to check for prereqs
for (int i = 0; i < Quarters.Count; i++)
{
MachineNode mn = Quarters[i];
// Check the number of credits scheduled per quarter make sure it does not exceed preference.
// Check the number of core credits scheduled per quarter make sure it does not exceed preference.
// TODO: Add a default case. What if they dont have a preference should we assign all their classes in one quarter?
// Probably not...
//System.Diagnostics.Debug.WriteLine("NUM OF CREDITS FOR JOB: " + j.GetNumCredits() + " CORE COURSE: " + j.GetCoreCourse());
if (mn.GetCreditsScheduled() + j.GetNumCredits() > StudentPreferences.getCreditsPerQuarter() ||
(j.GetCoreCourse() && j.GetNumCredits() + mn.GetMajorCreditsScheduled() > StudentPreferences.getCoreCredits()))
{
continue;
}
List <Machine> machines = mn.GetMachines();
for (int k = 0; k < machines.Count; k++)
{
//<<----------------------------INSERT DAY/TIME PREFERENCE AND CHECK AGAINST IT
Machine m = machines[k];
if (m.CanDoJob(j) && !m.CheckInUse())
{ //if not in use and it can do the job
if (Overlap(j, m, mn))
{ //can't schedule it if the times overlap even if machine found
continue;
}
m.SetCurrentJobProcessing(j);
m.SetInUse(true);
j.SetScheduled(true);
j.SetQuarterScheduled(m.GetQuarter());
j.SetYearScheduled(m.GetYear());
// Need to update the machine node such that it reflects the new amount of credits, core credits, etc.
//mn.AddClassesScheduled(1);
mn.AddClassesScheduled(j);
Schedule.Add(m);
return;
}
}
}
}
//------------------------------------------------------------------------------
// HELPER FUNCTION FOR INITMACHINES()
//
// Adds a machine to the machine list for offered courses by first doing a search
// amongst the machineNodes if the Course already exists there and acts
// accordingly.
//------------------------------------------------------------------------------
void addMachine(Machine dummyMachine, Job job)
{
dummyMachine.AddJob(job); //adds job
for (int i = 0; i < Quarters.Count; i++)
{
MachineNode mn = Quarters[i];
List <Machine> machines = mn.GetMachines();
if (machines.Count > 0)
{
for (int j = 0; j < machines.Count; j++)
{
Machine m = machines[j];
if (m == dummyMachine)
{ //found the machine, just add job
m.AddJob(job);
break;
}
else if (dummyMachine.GetYear().Equals(mn.GetYear()) && dummyMachine.GetQuarter().Equals(mn.GetQuarter()))
{ //machine does not exist, add it in
machines.Add(dummyMachine);
break;
}
}
}
else if (dummyMachine.GetYear().Equals(mn.GetYear()) && dummyMachine.GetQuarter().Equals(mn.GetQuarter()))
{
machines.Add(dummyMachine);
break;
}
else //in the instance that machines == 0 and either year or quarter were different
{
//NOTE: This isn't so much an error as a bookkeeping check. Because CourseTime contains only 1 year
// machines dated beyond the first year throw this error. So this is a database issue.
/*
* Console.WriteLine("Dummy Machine Year: " + dummyMachine.GetYear());
* Console.WriteLine("Dummy Machine Quarter: " + dummyMachine.GetQuarter());
* Console.WriteLine("Dummy Course ID: " + course);
* Console.WriteLine("mn Year: " + mn.GetYear());
* Console.WriteLine("mn Quarter: " + mn.GetQuarter());
* Console.WriteLine('\n');
*/
}
}
}
}// GetNodeIndexNumber
internal CSinglePermissionSet AddPermissionSet(PolicyLevel pl, NamedPermissionSet ps)
{
// Find the policy level we're after
if (UserNode.MyPolicyLevel == pl)
{
return(UserNode.AddPermissionSet(ps));
}
else if (MachineNode.MyPolicyLevel == pl)
{
return(MachineNode.AddPermissionSet(ps));
}
else if (EnterpriseNode.MyPolicyLevel == pl)
{
return(EnterpriseNode.AddPermissionSet(ps));
}
else
{
throw new Exception("I don't know about this policy level");
}
}// AddPermissionSet
//------------------------------------------------------------------------------
// WARNING!!! - This function can overwrite information. PLEASE READ
//
// This makes the list of classes available over successive years. Current data
// being used is for the duration of one year, therefore this function sets up
// the machineNodes in such a way they work off the assumption that classes
// will be held at the same time, on the same days, year after year.
//------------------------------------------------------------------------------
void normalizeMachines()
{ //transfer all the same classes to the set of machine nodes
if (quarters >= yearlength)
{
for (int i = yearlength; i < quarters; i++)
{
MachineNode oldMn = Quarters[i % yearlength];
MachineNode newMn = Quarters[i];
for (int j = 0; j < oldMn.GetMachines().Count; j++)
{
Machine oldMachine = oldMn.GetMachines()[j];
Machine newMachine = new Machine(oldMachine);
newMachine.SetYear(i / yearlength);
newMn.AddMachine(newMachine);
}
}
return;
}
else
{
return;
}
}
} // End Function
private static void SetValue(SettingsPropertyValue propVal)
{
Xml.XmlElement MachineNode;
Xml.XmlElement SettingNode;
// Determine if the setting is roaming.
// If roaming then the value is stored as an element under the root
// Otherwise it is stored under a machine name node
try
{
if (IsRoaming(propVal.Property))
{
SettingNode = DirectCast(SettingsXML.SelectSingleNode(SETTINGSROOT & "/" & propVal.Name), XmlElement);
}
else
{
SettingNode = DirectCast(SettingsXML.SelectSingleNode(SETTINGSROOT & "/" & My.Computer.Name & "/" & propVal.Name), XmlElement);
} // End If
}
catch (Exception ex)
{
SettingNode = Nothing;
} //End Try-Catch
// Check to see if the node exists, if so then set its new value
if (!SettingNode == null)
{
SettingNode.InnerText = propVal.SerializedValue.ToString;
}
else
{
if (IsRoaming(propVal.Property))
{
// Store the value as an element of the Settings Root Node
SettingNode = SettingsXML.CreateElement(propVal.Name);
SettingNode.InnerText = propVal.SerializedValue.ToString;
SettingsXML.SelectSingleNode(SETTINGSROOT).AppendChild(SettingNode);
}
else
{
// Its machine specific, store as an element of the machine name node,
// creating a new machine name node if one doesnt exist.
try
{
MachineNode = DirectCast(SettingsXML.SelectSingleNode(SETTINGSROOT & "/" & My.Computer.Name), XmlElement);
}
catch (Exception ex)
{
MachineNode = SettingsXML.CreateElement(My.Computer.Name);
SettingsXML.SelectSingleNode(SETTINGSROOT).AppendChild(MachineNode);
} // End Try-Catch
if (MachineNode == null)
{
MachineNode = SettingsXML.CreateElement(My.Computer.Name);
SettingsXML.SelectSingleNode(SETTINGSROOT).AppendChild(MachineNode);
} // End If
SettingNode = SettingsXML.CreateElement(propVal.Name);
SettingNode.InnerText = propVal.SerializedValue.ToString;
MachineNode.AppendChild(SettingNode);
} // End If
} // End If
} // End Sub
}// AddMenuItems
internal override void MenuCommand(int iCommandID)
{
// All these menu commands are going to require the policy nodes to be created and expanded.
// Let's check to see if we've done that already....
if (NumChildren == 0)
{
CNodeManager.CNamespace.Expand(HScopeItem);
}
if (iCommandID == COMMANDS.NEW_SECURITYPOLICY)
{
CNewSecurityPolicyDialog nspd = new CNewSecurityPolicyDialog();
System.Windows.Forms.DialogResult dr = nspd.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
// To get a 'New' Security policy, we just load a policy from a file that doesn't exist
CSecurityPolicy secpolnode = GetSecurityPolicyNode(nspd.SecPolType);
// Ok, this is really dumb. I need to create a security file where the user
// wants to store the policy before I can tell the Security Manager about it.
File.Copy(secpolnode.MyPolicyLevel.StoreLocation, nspd.Filename, true);
PolicyLevel pl = SecurityManager.LoadPolicyLevelFromFile(nspd.Filename, nspd.SecPolType);
pl.Reset();
secpolnode.SetNewSecurityPolicyLevel(pl);
secpolnode.SecurityPolicyChanged();
// Select the policy node the user just mucked with
CNodeManager.SelectScopeItem(secpolnode.HScopeItem);
}
}
else if (iCommandID == COMMANDS.OPEN_SECURITYPOLICY)
{
COpenSecurityPolicyDialog ospd = new COpenSecurityPolicyDialog(new String[] { EnterpriseNode.ComputerPolicyFilename,
MachineNode.ComputerPolicyFilename,
UserNode.ComputerPolicyFilename });
System.Windows.Forms.DialogResult dr = ospd.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
// Try and load the given security policy
PolicyLevel pl;
try
{
pl = SecurityManager.LoadPolicyLevelFromFile(ospd.Filename, ospd.SecPolType);
}
catch
{
MessageBox(String.Format(CResourceStore.GetString("CGenSecurity:isNotASecurityFile"), ospd.Filename),
CResourceStore.GetString("CGenSecurity:isNotASecurityFileTitle"),
MB.ICONEXCLAMATION);
return;
}
CSecurityPolicy secpolnode = GetSecurityPolicyNode(ospd.SecPolType);
secpolnode.SetNewSecurityPolicyLevel(pl);
// Select the policy node the user just mucked with
CNodeManager.SelectScopeItem(secpolnode.HScopeItem);
}
}
else if (iCommandID == COMMANDS.EVALUATE_ASSEMBLY)
{
CWizard wiz = new CEvalAssemWizard();
wiz.LaunchWizard(Cookie);
}
else if (iCommandID == COMMANDS.TRUST_ASSEMBLY)
{
// Let's create a new wizard now to dump any old settings we have
CFullTrustWizard wiz = new CFullTrustWizard(MachineNode.ReadOnly, UserNode.ReadOnly);
wiz.LaunchWizard(Cookie);
// See if it updated anything a codegroup
if (wiz.MadeChanges)
{
CSecurityPolicy sp = GetSecurityPolicyNode(Security.GetPolicyLevelTypeFromLabel(wiz.PolLevel.Label));
sp.RedoChildren();
sp.SecurityPolicyChanged();
}
}
else if (iCommandID == COMMANDS.ADJUST_SECURITYPOLICY)
{
CSecurityAdjustmentWizard wiz = new CSecurityAdjustmentWizard(MachineNode.ReadOnly, UserNode.ReadOnly);
wiz.LaunchWizard(Cookie);
// Check to see if we need to tell any policies that we changed them
if (wiz.didUserPolicyChange)
{
UserNode.RedoChildren();
UserNode.SecurityPolicyChanged();
}
if (wiz.didMachinePolicyChange)
{
MachineNode.RedoChildren();
MachineNode.SecurityPolicyChanged();
}
}
else if (iCommandID == COMMANDS.CREATE_MSI)
{
CWizard wiz = new CCreateDeploymentPackageWizard(this);
wiz.LaunchWizard(Cookie);
}
else if (iCommandID == COMMANDS.RESET_POLICY)
{
int nRes = MessageBox(CResourceStore.GetString("CGenSecurity:ConfirmResetAll"),
CResourceStore.GetString("CGenSecurity:ConfirmResetAllTitle"),
MB.YESNO | MB.ICONQUESTION);
if (nRes == MB.IDYES)
{
if (!EnterpriseNode.ReadOnly)
{
EnterpriseNode.ResetSecurityPolicy();
}
if (!MachineNode.ReadOnly)
{
MachineNode.ResetSecurityPolicy();
}
if (!UserNode.ReadOnly)
{
UserNode.ResetSecurityPolicy();
}
MessageBox(CResourceStore.GetString("CGenSecurity:PoliciesResetAll"),
CResourceStore.GetString("CGenSecurity:PoliciesResetAllTitle"),
MB.ICONINFORMATION);
}
}
}// MenuCommand
private void SetValue(SettingsPropertyValue propVal)
{
System.Xml.XmlElement MachineNode;
System.Xml.XmlElement SettingNode;
//Determine if the setting is roaming.
//If roaming then the value is stored as an element under the root
//Otherwise it is stored under a machine name node
try
{
if (IsRoaming(propVal.Property))
{
SettingNode =
(XmlElement)
(SettingsXML.SelectSingleNode(
System.Convert.ToString(SETTINGSROOT + "/" + propVal.Name)));
}
else
{
SettingNode =
(XmlElement)
(SettingsXML.SelectSingleNode(
System.Convert.ToString(SETTINGSROOT + "/" +
(new Microsoft.VisualBasic.Devices.Computer()).Name +
"/" + propVal.Name)));
}
}
catch (Exception)
{
SettingNode = null;
}
//Check to see if the node exists, if so then set its new value
if (SettingNode != null)
{
if (propVal.SerializedValue != null)
{
SettingNode.InnerText = propVal.SerializedValue.ToString();
}
}
else
{
if (IsRoaming(propVal.Property))
{
//Store the value as an element of the Settings Root Node
SettingNode = SettingsXML.CreateElement(propVal.Name);
if (propVal.SerializedValue != null)
{
SettingNode.InnerText = propVal.SerializedValue.ToString();
}
var selectSingleNode = SettingsXML.SelectSingleNode(SETTINGSROOT);
if (selectSingleNode != null)//ToDO: What if Null?
{
selectSingleNode.AppendChild(SettingNode);
}
}
else
{
//Its machine specific, store as an element of the machine name node,
//creating a new machine name node if one doesnt exist.
try
{
MachineNode =
(XmlElement)
(SettingsXML.SelectSingleNode(
System.Convert.ToString(SETTINGSROOT + "/" +
(new Microsoft.VisualBasic.Devices.Computer()).Name)));
}
catch (Exception)
{
MachineNode =
SettingsXML.CreateElement((new Microsoft.VisualBasic.Devices.Computer()).Name);
SettingsXML.SelectSingleNode(SETTINGSROOT.ToString()).AppendChild(MachineNode);
}
if (MachineNode == null)
{
MachineNode =
SettingsXML.CreateElement((new Microsoft.VisualBasic.Devices.Computer()).Name);
SettingsXML.SelectSingleNode(SETTINGSROOT.ToString()).AppendChild(MachineNode);
}
SettingNode = SettingsXML.CreateElement(propVal.Name);
if (propVal.SerializedValue != null)
{
SettingNode.InnerText = propVal.SerializedValue.ToString();
}
MachineNode.AppendChild(SettingNode);
}
}
}
public MachineNode(MachineNode node)
{
this.uri = node.uri;
this.backsUp = new List <string>(node.backsUp);
this.primaryOf = new List <string>(node.primaryOf);
}
