public static List <string> CollectIds(StudyUnit studyUnit)
{
List <string> ids = new List <string>();
//0. StudyUnit itself
CollectIds(studyUnit, ids);
//1. Event
CollectIds(studyUnit.Events, ids);
//2. Member
CollectIds(studyUnit.Members, ids);
//3. Organization
CollectIds(studyUnit.Organizations, ids);
//4. Abstract
CollectIds(studyUnit.Abstract, ids);
//5. Coverage
CollectIds(studyUnit.Coverage, ids);
//6. Funding Agency
CollectIds(studyUnit.FundingInfos, ids);
//6-1. Organization including
CollectIds(FundingInfo.GetOrganizations(studyUnit.FundingInfos), ids);
//7.Universe
CollectIds(Sampling.GetUniverses(studyUnit.Samplings), ids);
//8.Sampling
CollectIds(studyUnit.Samplings, ids);
//9. Concept Scheme
CollectIds(studyUnit.ConceptSchemes, ids);
//9-1. Concept
CollectIds(ConceptScheme.GetConcepts(studyUnit.ConceptSchemes), ids);
//10. Question
CollectIds(studyUnit.Questions, ids);
//10-1. Answer
CollectIds(Question.GetResponses(studyUnit.Questions), ids);
//11. Category Scheme
CollectIds(studyUnit.CategorySchemes, ids);
//11-1. Category
CollectIds(CategoryScheme.GetCategories(studyUnit.CategorySchemes), ids);
//12. Code Scheme
CollectIds(studyUnit.CodeSchemes, ids);
//12-1. Code
CollectIds(CodeScheme.GetCodes(studyUnit.CodeSchemes), ids);
//13. Variable Scheme
CollectIds(studyUnit.VariableScheme, ids);
//14. Variable
CollectIds(studyUnit.Variables, ids);
//14-1. Answer
CollectIds(Variable.GetResponses(studyUnit.Variables), ids);
//15. Dataset
CollectIds(studyUnit.DataSets, ids);
//16. Data File
CollectIds(studyUnit.DataFiles, ids);
//17. Order of Question
CollectIds(studyUnit.ControlConstructSchemes, ids);
//17-1.Sequence
CollectIds(ControlConstructScheme.GetSequences(studyUnit.ControlConstructSchemes), ids);
//17-2.Constructs
CollectIds(ControlConstructScheme.GetConstructs(studyUnit.ControlConstructSchemes), ids);
return(ids);
}
public CategorySchemeVM(CategoryScheme categoryScheme)
{
this.categoryScheme = categoryScheme;
categories = new ObservableCollection <CategoryVM>();
foreach (Category categoryModel in categoryScheme.Categories)
{
CategoryVM category = new CategoryVM(categoryModel);
category.Parent = this;
categories.Add(category);
}
modelSyncher = new ModelSyncher <CategoryVM, Category>(this, categories, categoryScheme.Categories);
modelSyncher.AddActionHandler = (param) => {
param.CategorySchemeId = Id;
};
}
public void AddCategoryScheme()
{
InputDialog dlg = new InputDialog();
dlg.Title = Resources.InputCategorySchemeName; //Enter the name of Category Scheme
dlg.Owner = Application.Current.MainWindow;
dlg.ShowDialog();
if (dlg.DialogResult == true)
{
CategoryScheme categorySchemeModel = new CategoryScheme()
{
Title = dlg.textBox.Text
};
CategorySchemeVM categoryScheme = new CategorySchemeVM(categorySchemeModel);
categorySchemes.Add(categoryScheme);
if (SelectedCategoryScheme == null)
{
SelectedCategoryScheme = categoryScheme;
}
Memorize();
}
}
void InitializeDdiElements()
{
resourcePackage = new ResourcePackage();
resourcePackage.DublinCoreMetadata.Title["en"] = "ISCO Classification";
resourcePackage.Abstract.Strings["en"] = "Not specified";
resourcePackage.Purpose.Strings["en"] = "Not specified";
categoryScheme = new CategoryScheme();
categoryScheme.Label["en"] = "ISCO Categories";
codeScheme = new CodeScheme();
codeScheme.Label["en"] = "ISCO Codes";
resourcePackage.CategorySchemes.Add(categoryScheme);
resourcePackage.CodeSchemes.Add(codeScheme);
instance = new DdiInstance();
instance.ResourcePackages.Add(resourcePackage);
}
static void ExtractAndCollapseMissingCategories()
{
MultilingualString.CurrentCulture = "en-GB";
VersionableBase.DefaultAgencyId = "cls";
string[] missingCategories =
{
"Refusal",
"Don't Know",
"Item not applicable",
"Schedule not applicable",
"Not applicable",
};
var client = RepositoryIntro.GetClient();
//CategoryScheme newMissingScheme = new CategoryScheme();
//newMissingScheme.ItemName.Current = "Missing";
Dictionary <string, Category> categoryMap = new Dictionary <string, Category>();
//foreach (string catLabel in missingCategories)
//{
// Category cat = new Category();
// cat.IsMissing = true;
// cat.Label.Current = catLabel;
// newMissingScheme.Categories.Add(cat);
// categoryMap.Add(catLabel, cat);
// client.RegisterItem(cat, new CommitOptions());
//}
//client.RegisterItem(newMissingScheme, new CommitOptions());
CategoryScheme newMissingScheme = client.GetItem(new Guid("12aaf470-953d-4ebe-9d51-15de00a97921"), "cls", 1, ChildReferenceProcessing.Populate)
as CategoryScheme;
foreach (var cat in newMissingScheme.Categories)
{
categoryMap.Add(cat.Label.Current, cat);
}
// Get all codeSchemes in the repository, so we can update the category references
// to the new, harmonized categories that we created above.
//SetSearchFacet facet = new SetSearchFacet();
//facet.ItemTypes.Add(DdiItemType.CodeScheme);
//var codeSchemeIDs = client.SearchTypedSet(new IdentifierTriple(new Guid("e92ac0d9-9f2f-4891-9c42-75bfeafc6d23"), 3, "ucl.ac.uk"), facet);
//var codeSchemes = client.GetItems(codeSchemeIDs.ToIdentifierCollection());
ResourcePackage resourcePackage = client.GetItem(new IdentifierTriple(new Guid("e92ac0d9-9f2f-4891-9c42-75bfeafc6d23"), 3, "ucl.ac.uk"))
as ResourcePackage;
resourcePackage.CategorySchemes.Add(newMissingScheme);
//foreach (CodeScheme cs in resourcePackage.CodeSchemes)
//{
// client.PopulateItem(cs, false, ChildReferenceProcessing.Populate);
// foreach (Code code in cs.Codes)
// {
// if (categoryMap.ContainsKey(code.Category.Label.Current))
// {
// var category = categoryMap[code.Category.Label.Current];
// code.Category = category;
// }
// }
// cs.Version++;
// client.RegisterItem(cs, new CommitOptions());
//}
// TODO go through all CategorySchemes and remove the missing categories.
// Codes will point to the new categories instead.
// Also, rename the category schemes based on the new contents.
foreach (CategoryScheme cs in resourcePackage.CategorySchemes)
{
if (cs == newMissingScheme)
{
continue;
}
client.PopulateItem(cs, false, ChildReferenceProcessing.Populate);
var toRemove = cs.Categories.Where(cat => categoryMap.ContainsKey(cat.Label.Current)).ToList();
foreach (var remove in toRemove)
{
cs.Categories.Remove(remove);
}
cs.ItemName.Current = string.Join(", ", cs.Categories
.Select(cat => cat.Label.Current)
.Take(Math.Min(cs.Categories.Count, 3))
.ToArray());
cs.Version++;
client.RegisterItem(cs, new CommitOptions());
}
// Don't forget to publish the new ResourcePackage.
resourcePackage.Version++;
client.RegisterItem(resourcePackage, new CommitOptions());
}
public bool ImportVariables(string path, StudyUnitVM studyUnit)
{
Debug.Assert(!string.IsNullOrEmpty(path));
StudyUnit studyUnitModel = studyUnit.StudyUnitModel;
FileStream stream = File.OpenRead(path);
SavFileParser parser = new SavFileParser(stream);
List <Variable> variables = new List <Variable>();
foreach (SpssLib.SpssDataset.Variable v in parser.Variables)
{
Variable variable = new Variable();
variable.Title = v.Name;
variable.Label = v.Label;
variables.Add(variable);
if (v.Type == SpssLib.SpssDataset.DataType.Text)
{
variable.Response.TypeCode = Options.RESPONSE_TYPE_FREE_CODE;
}
else
{
if (v.ValueLabels.Count > 0)
{
CategoryScheme categoryScheme = new CategoryScheme();
categoryScheme.Title = v.Label;
studyUnitModel.CategorySchemes.Add(categoryScheme);
CodeScheme codeScheme = new CodeScheme();
codeScheme.Title = v.Label;;
studyUnitModel.CodeSchemes.Add(codeScheme);
variable.Response.TypeCode = Options.RESPONSE_TYPE_CHOICES_CODE;
variable.Response.CodeSchemeId = codeScheme.Id;
// Create Category
foreach (KeyValuePair <double, string> pair in v.ValueLabels)
{
Category category = new Category();
categoryScheme.Categories.Add(category);
category.Title = pair.Value;
category.CategorySchemeId = categoryScheme.Id;
Code code = new Code();
codeScheme.Codes.Add(code);
code.CategoryId = category.Id;
code.CodeSchemeId = codeScheme.Id;
code.Value = pair.Key.ToString();
}
// Add Missing value
if (v.MissingValues.Count > 0)
{
foreach (double missingValue in v.MissingValues)
{
string missingValueStr = missingValue.ToString();
if (ExistValue(codeScheme, missingValueStr))
{
continue;
}
Category category = new Category();
categoryScheme.Categories.Add(category);
category.Title = Resources.MissingValue; //Missing value
category.IsMissingValue = true;
category.CategorySchemeId = categoryScheme.Id;
Code code = new Code();
codeScheme.Codes.Add(code);
code.CategoryId = category.Id;
code.CodeSchemeId = codeScheme.Id;
code.Value = missingValueStr;
}
}
}
else
{
variable.Response.TypeCode = Options.RESPONSE_TYPE_NUMBER_CODE;
}
}
}
if (variables.Count > 0)
{
ConceptScheme conceptScheme = new ConceptScheme();
conceptScheme.Title = EDOUtils.UniqueLabel(ConceptScheme.GetTitles(studyUnitModel.ConceptSchemes), Resources.ImportVariable); //Imported Variable
string name = Path.GetFileName(path);
conceptScheme.Memo = EDOUtils.UniqueLabel(ConceptScheme.GetMemos(studyUnitModel.ConceptSchemes), string.Format(Resources.ImportVariableFrom, name)); //Imported variable from {0}
Concept concept = new Concept();
concept.Title = EDOUtils.UniqueLabel(ConceptScheme.GetConceptTitles(studyUnitModel.ConceptSchemes), Resources.ImportVariable); //Imported Variable
concept.Content = EDOUtils.UniqueLabel(ConceptScheme.GetConceptContents(studyUnitModel.ConceptSchemes), string.Format(Resources.ImportVariableFrom, name)); //Imported variable from {0}
conceptScheme.Concepts.Add(concept);
studyUnitModel.ConceptSchemes.Add(conceptScheme);
foreach (Variable variable in variables)
{
Question question = new Question();
question.Title = variable.Label;
question.ConceptId = concept.Id;
question.Response.TypeCode = variable.Response.TypeCode;
question.Response.CodeSchemeId = variable.Response.CodeSchemeId;
question.VariableGenerationInfo = question.CreateVariableGenerationInfo();
studyUnitModel.Questions.Add(question);
variable.ConceptId = concept.Id;
variable.QuestionId = question.Id;
studyUnitModel.Variables.Add(variable);
}
}
return(true);
}
public static void RenameIds(StudyUnit orgStudyUnit, StudyUnit newStudyUnit)
{
// renumber the ID of newStudyUnit to avoid duplication between ID of newStudyUnit ID and orgStudyUnit
List <string> ids = CollectIds(orgStudyUnit);
//0. StudyUnit itself
RenameIds(newStudyUnit, ids);
//1. Event
RenameIds(newStudyUnit.Events, ids);
//2. Member
RenameIds(newStudyUnit.Members, ids, (result) =>
{
Sampling.ChangeMemberId(newStudyUnit.Samplings, result.OldId, result.NewId);
});
//3. Organization
RenameIds(newStudyUnit.Organizations, ids, (result) =>
{
Member.ChangeOrganizationId(newStudyUnit.Members, result.OldId, result.NewId);
Sampling.ChangeMemberId(newStudyUnit.Samplings, result.OldId, result.NewId);
});
//4. Abstract
RenameIds(newStudyUnit.Abstract, ids);
//5. Coverage
RenameIds(newStudyUnit.Coverage, ids);
//6. Funding Agency
RenameIds(newStudyUnit.FundingInfos, ids);
RenameIds(newStudyUnit.FundingInfoOrganizations, ids); //Organization of Funding Agency
////7.Universe
RenameIds(newStudyUnit.AllUniverses, ids, (result) =>
{
Variable.ChangeUniverseId(newStudyUnit.Variables, result.OldId, result.NewId);
});
//8.Sampling
RenameIds(newStudyUnit.Samplings, ids);
//9. Concept Scheme
RenameIds(newStudyUnit.ConceptSchemes, ids);
//9-1. Concept
RenameIds(ConceptScheme.GetConcepts(newStudyUnit.ConceptSchemes), ids, (result) =>
{
Question.ChangeConceptId(newStudyUnit.Questions, result.OldId, result.NewId);
Variable.ChangeConceptId(newStudyUnit.Variables, result.OldId, result.NewId);
Book.ChangeMetaDataId(newStudyUnit.Books, result.OldId, result.NewId);
});
//10. Question
RenameIds(newStudyUnit.Questions, ids, (result) =>
{
ControlConstructScheme.ChangeQuestionId(newStudyUnit.ControlConstructSchemes, result.OldId, result.NewId);
Variable.ChangeQuestionId(newStudyUnit.Variables, result.OldId, result.NewId);
Book.ChangeMetaDataId(newStudyUnit.Books, result.OldId, result.NewId);
});
//11. Category Scheme
RenameIds(newStudyUnit.CategorySchemes, ids, (result) =>
{
CategoryScheme.ChangeCategorySchemeId(newStudyUnit.CategorySchemes, result.OldId, result.NewId);
});
//11-1. Category
RenameIds(CategoryScheme.GetCategories(newStudyUnit.CategorySchemes), ids, (result) =>
{
CodeScheme.ChangeCategoryId(newStudyUnit.CodeSchemes, result.OldId, result.NewId);
});
//12. Code Scheme
RenameIds(newStudyUnit.CodeSchemes, ids, (result) =>
{
CodeScheme.ChangeCodeSchemeId(newStudyUnit.CodeSchemes, result.OldId, result.NewId);
});
//12-1. Code
RenameIds(CodeScheme.GetCodes(newStudyUnit.CodeSchemes), ids);
//13. Variable Scheme
RenameIds(newStudyUnit.VariableScheme, ids);
//14. Variable
RenameIds(newStudyUnit.Variables, ids, (result) =>
{
DataSet.ChangeVariableId(newStudyUnit.DataSets, result.OldId, result.NewId);
Book.ChangeMetaDataId(newStudyUnit.Books, result.OldId, result.NewId);
StatisticsInfo.ChangeVariableId(newStudyUnit.StatisticsInfos, result.OldId, result.NewId);
});
//15. Dataset
RenameIds(newStudyUnit.DataSets, ids, (result) =>
{
DataFile.ChangeDataSetId(newStudyUnit.DataFiles, result.OldId, result.NewId);
});
//16. Data File
RenameIds(newStudyUnit.DataFiles, ids);
//17. Order of Question
RenameIds(newStudyUnit.ControlConstructSchemes, ids);
//17-1.Sequence
RenameIds(ControlConstructScheme.GetSequences(newStudyUnit.ControlConstructSchemes), ids);
//17-2.Constructs
RenameIds(ControlConstructScheme.GetConstructs(newStudyUnit.ControlConstructSchemes), ids, (result) =>
{
ControlConstructScheme.ChangeControlConstructId(newStudyUnit.ControlConstructSchemes, result.OldId, result.NewId);
});
//Related materials
RenameIds(newStudyUnit.Books, ids);
}
/// <summary>
/// This method builds up a DdiInstance and writes it to a
/// valid DDI 3.1. XML file.
/// </summary>
public void BuildSomeDdiAndWriteToXml()
{
// It is helpful to set some default properties before
// working with the SDK's model. These two properties
// determine the default language and agency identifier
// for every item.
MultilingualString.CurrentCulture = "en-US";
VersionableBase.DefaultAgencyId = "example.org";
// Start out by creating a new DDIInstance.
// The DdiInstance can hold StudyUnits, Groups, and ResourcePackages.
DdiInstance instance = new DdiInstance();
Instance = instance;
instance.DublinCoreMetadata.Title.Current = "My First Instance";
// Since we set the CurrentCulture to "en-US", that last line is
// equivalent to this next one.
instance.DublinCoreMetadata.Title["en-US"] = "My First Instance";
// We can set multiple languages, if we want to.
instance.DublinCoreMetadata.Title["fr"] = "TODO";
// Add a ResourcePackage to the DdiInstance. There are three things to do.
// 1. First, create it.
// 2. Then, set whatever properties you like. Here, we just set the Title.
// 3. Add the item to it's parent. In this case, that's the DdiInstance.
ResourcePackage resourcePackage = new ResourcePackage();
resourcePackage.DublinCoreMetadata.Title.Current = "RP1";
instance.AddChild(resourcePackage);
// Now let's add a ConceptScheme to the ResourcePackage. We'll do this
// using the same three steps we used to create the ResourcePackage.
ConceptScheme conceptScheme = new ConceptScheme();
conceptScheme.ItemName.Current = "My Concepts";
conceptScheme.Description.Current = "Just some concepts for testing.";
resourcePackage.AddChild(conceptScheme);
// Let's add some Concepts to the ConceptScheme.
string[] conceptLabels = { "Pet", "Dog", "Cat", "Bird", "Fish", "Monkey" };
foreach (string label in conceptLabels)
{
// Again, for each Concept we create, we want to perform the
// same three steps as above:
// 1. instantiate, 2. assign properties, 3. add to parent.
Concept concept = new Concept();
concept.Label.Current = label;
conceptScheme.AddChild(concept);
}
// Let's create a collection of questions.
QuestionScheme questionScheme = new QuestionScheme();
questionScheme.ItemName.Current = "Sample Questions";
resourcePackage.QuestionSchemes.Add(questionScheme);
// First, we can ask for a name. This will just collect textual data.
Question q1 = new Question();
q1.QuestionText.Current = "What is your name?";
q1.ResponseDomains.Add(new TextDomain());
questionScheme.Questions.Add(q1);
// Next, we can ask what method of transportation somebody used to get to Minneapolis.
Question transportationQuestion = new Question();
transportationQuestion.QuestionText.Current = "How did you get to Minneapolis?";
// For this question, the respondent will choose from a list of answers.
// Let's make that list.
CategoryScheme catScheme = new CategoryScheme();
resourcePackage.CategorySchemes.Add(catScheme);
var codeScheme = new CodeList();
resourcePackage.CodeSchemes.Add(codeScheme);
// Add the first category and code: Airplane
Category airplaneCategory = new Category();
airplaneCategory.Label.Current = "Airplane";
Code airplaneCode = new Code
{
Value = "0",
Category = airplaneCategory
};
catScheme.Categories.Add(airplaneCategory);
codeScheme.Codes.Add(airplaneCode);
// Car
Category carCategory = new Category();
carCategory.ItemName.Current = "Car";
Code carCode = new Code
{
Value = "1",
Category = carCategory
};
catScheme.Categories.Add(carCategory);
codeScheme.Codes.Add(carCode);
// Train
Category trainCategory = new Category();
trainCategory.ItemName.Current = "Train";
Code trainCode = new Code
{
Value = "2",
Category = trainCategory
};
catScheme.Categories.Add(trainCategory);
codeScheme.Codes.Add(trainCode);
// Now that we have a Category and CodeScheme, we can create
// a CodeDomain and assign this as the type of data the transportation
// question will collect.
CodeDomain codeDomain = new CodeDomain();
codeDomain.Codes = codeScheme;
transportationQuestion.ResponseDomains.Add(codeDomain);
questionScheme.Questions.Add(transportationQuestion);
// We have created a DdiInstance, a ResourcePackage, some concepts,
// and some questions.
//
// Now what?
//
// Let's save all this to a DDI 3.1 XML file.
//
// First, we can call EnsureCompliance to make sure
// our objects have all fields that are required
// by the DDI 3.1 schemas. If we missed anything,
// this method will fill in some defaults for us.
DDIWorkflowSerializer.EnsureCompliance(instance);
// Now, create the serializer object that will save our items to XML.
// Setting UseConciseBoundedDescription to false makes sure we
// write every item, and not just references to items.
DDIWorkflowSerializer serializer = new DDIWorkflowSerializer();
serializer.UseConciseBoundedDescription = false;
// Getting a valid XML representation of our model is just one method call.
XmlDocument xmlDoc = serializer.Serialize(instance);
// Finally, save the XML document to a file.
xmlDoc.Save("sample.xml");
}
/// <summary>
/// This method builds up a DdiInstance and writes it to a
/// valid DDI 3.1. XML file.
/// </summary>
public void BuildSomeDdiAndWriteToXml()
{
// It is helpful to set some default properties before
// working with the SDK's model. These two properties
// determine the default language and agency identifier
// for every item.
MultilingualString.CurrentCulture = "en-US";
VersionableBase.DefaultAgencyId = "example.org";
// Start out by creating a new DDIInstance.
// The DdiInstance can hold StudyUnits, Groups, and ResourcePackages.
DdiInstance instance = new DdiInstance();
Instance = instance;
instance.DublinCoreMetadata.Title.Current = "My First Instance";
// Since we set the CurrentCulture to "en-US", that last line is
// equivalent to this next one.
instance.DublinCoreMetadata.Title["en-US"] = "My First Instance";
// We can set multiple languages, if we want to.
instance.DublinCoreMetadata.Title["fr"] = "TODO";
// Add a ResourcePackage to the DdiInstance. There are three things to do.
// 1. First, create it.
// 2. Then, set whatever properties you like. Here, we just set the Title.
// 3. Add the item to it's parent. In this case, that's the DdiInstance.
ResourcePackage resourcePackage = new ResourcePackage();
resourcePackage.DublinCoreMetadata.Title.Current = "RP1";
instance.AddChild(resourcePackage);
// Now let's add a ConceptScheme to the ResourcePackage. We'll do this
// using the same three steps we used to create the ResourcePackage.
ConceptScheme conceptScheme = new ConceptScheme();
conceptScheme.ItemName.Current = "My Concepts";
conceptScheme.Description.Current = "Just some concepts for testing.";
resourcePackage.AddChild(conceptScheme);
// Let's add some Concepts to the ConceptScheme.
string[] conceptLabels = { "Pet", "Dog", "Cat", "Bird", "Fish", "Monkey" };
foreach (string label in conceptLabels)
{
// Again, for each Concept we create, we want to perform the
// same three steps as above:
// 1. instantiate, 2. assign properties, 3. add to parent.
Concept concept = new Concept();
concept.Label.Current = label;
conceptScheme.AddChild(concept);
}
// Let's create a collection of questions.
QuestionScheme questionScheme = new QuestionScheme();
questionScheme.ItemName.Current = "Sample Questions";
resourcePackage.QuestionSchemes.Add(questionScheme);
// First, we can ask for a name. This will just collect textual data.
Question q1 = new Question();
q1.QuestionText.Current = "What is your name?";
q1.ResponseDomains.Add(new TextDomain());
questionScheme.Questions.Add(q1);
// Next, we can ask what method of transportation somebody used to get to Minneapolis.
Question transportationQuestion = new Question();
transportationQuestion.QuestionText.Current = "How did you get to Minneapolis?";
// For this question, the respondent will choose from a list of answers.
// Let's make that list.
CategoryScheme catScheme = new CategoryScheme();
resourcePackage.CategorySchemes.Add(catScheme);
var codeScheme = new CodeList();
resourcePackage.CodeSchemes.Add(codeScheme);
// Add the first category and code: Airplane
Category airplaneCategory = new Category();
airplaneCategory.Label.Current = "Airplane";
Code airplaneCode = new Code
{
Value = "0",
Category = airplaneCategory
};
catScheme.Categories.Add(airplaneCategory);
codeScheme.Codes.Add(airplaneCode);
// Car
Category carCategory = new Category();
carCategory.ItemName.Current = "Car";
Code carCode = new Code
{
Value = "1",
Category = carCategory
};
catScheme.Categories.Add(carCategory);
codeScheme.Codes.Add(carCode);
// Train
Category trainCategory = new Category();
trainCategory.ItemName.Current = "Train";
Code trainCode = new Code
{
Value = "2",
Category = trainCategory
};
catScheme.Categories.Add(trainCategory);
codeScheme.Codes.Add(trainCode);
// Now that we have a Category and CodeScheme, we can create
// a CodeDomain and assign this as the type of data the transportation
// question will collect.
CodeDomain codeDomain = new CodeDomain();
codeDomain.Codes = codeScheme;
transportationQuestion.ResponseDomains.Add(codeDomain);
questionScheme.Questions.Add(transportationQuestion);
// We have created a DdiInstance, a ResourcePackage, some concepts,
// and some questions.
//
// Now what?
//
// Let's save all this to a DDI 3.1 XML file.
//
// First, we can call EnsureCompliance to make sure
// our objects have all fields that are required
// by the DDI 3.1 schemas. If we missed anything,
// this method will fill in some defaults for us.
DDIWorkflowSerializer.EnsureCompliance(instance);
// Now, create the serializer object that will save our items to XML.
// Setting UseConciseBoundedDescription to false makes sure we
// write every item, and not just references to items.
DDIWorkflowSerializer serializer = new DDIWorkflowSerializer();
serializer.UseConciseBoundedDescription = false;
// Getting a valid XML representation of our model is just one method call.
XmlDocument xmlDoc = serializer.Serialize(instance);
// Finally, save the XML document to a file.
xmlDoc.Save("sample.xml");
}
