private void read_taxon(XmlReader Input_XmlReader, LOM_TaxonPath taxonPath)
{
// Create the taxon path object
LOM_Taxon taxon = new LOM_Taxon();
// Loop through reading each XML node
do
{
// get the right division information based on node type
if (Input_XmlReader.NodeType == XmlNodeType.Element)
{
string name = Input_XmlReader.Name.ToLower();
if ((lom_namespace.Length > 0) && (name.IndexOf(lom_namespace) == 0))
name = name.Substring(lom_namespace.Length);
switch (name)
{
case "id":
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
taxon.ID = Input_XmlReader.Value.Trim();
}
break;
case "entry":
// Need to gather all the language strings here
do
{
string subname = Input_XmlReader.Name.ToLower();
if ((lom_namespace.Length > 0) && (subname.IndexOf(lom_namespace) == 0))
subname = subname.Substring(lom_namespace.Length);
// Stop when done looping through the language strings
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (subname == "entry"))
break;
// Start of a new language string?
if ((Input_XmlReader.NodeType == XmlNodeType.Element) && (subname == "langstring"))
{
LOM_LanguageString entry = new LOM_LanguageString();
if (Input_XmlReader.MoveToAttribute("lang"))
entry.Language = Input_XmlReader.Value.Trim();
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
entry.Value = Input_XmlReader.Value.Trim();
taxon.Add_Entry(entry);
}
}
} while (Input_XmlReader.Read());
break;
}
}
} while (Input_XmlReader.Read());
// Do a little checking here before adding it
if ((taxon.ID.Length > 0 ) || ( taxon.Entries.Count > 0 ))
taxonPath.Add_Taxon(taxon);
}
private void read_taxonpath(XmlReader Input_XmlReader, LOM_Classification classification)
{
// Create the taxon path object
LOM_TaxonPath taxonPath = new LOM_TaxonPath();
// Loop through reading each XML node
do
{
// get the right division information based on node type
if (Input_XmlReader.NodeType == XmlNodeType.Element)
{
string name = Input_XmlReader.Name.ToLower();
if ((lom_namespace.Length > 0) && (name.IndexOf(lom_namespace) == 0))
name = name.Substring(lom_namespace.Length);
switch (name)
{
case "source":
// Need to gather all the language strings here
do
{
string subname = Input_XmlReader.Name.ToLower();
if ((lom_namespace.Length > 0) && (subname.IndexOf(lom_namespace) == 0))
subname = subname.Substring(lom_namespace.Length);
// Stop when done looping through the language strings
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (subname == "source"))
break;
// Start of a new language string?
if ((Input_XmlReader.NodeType == XmlNodeType.Element) && (subname == "langstring"))
{
LOM_LanguageString source = new LOM_LanguageString();
if (Input_XmlReader.MoveToAttribute("lang"))
source.Language = Input_XmlReader.Value.Trim();
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
source.Value = Input_XmlReader.Value.Trim();
taxonPath.Add_SourceName(source);
}
}
} while (Input_XmlReader.Read());
break;
case "taxon":
read_taxon(Input_XmlReader.ReadSubtree(), taxonPath);
break;
}
}
} while (Input_XmlReader.Read());
// Do a little checking here before adding it
if ( taxonPath.Taxons.Count > 0 )
classification.Add_TaxonPath(taxonPath);
}
/// <summary> Add a new source name of the classification system ( IEEE-LOM 9.2.1 ) </summary>
/// <param name="Value"> Name and language of the source classification system </param>
public void Add_SourceName(LOM_LanguageString Value)
{
sourceNames.Add(Value);
}
private void read_educational(XmlReader Input_XmlReader, LearningObjectMetadata lomInfo)
{
// Loop through reading each XML node
do
{
// get the right division information based on node type
if (Input_XmlReader.NodeType == XmlNodeType.Element)
{
string name = Input_XmlReader.Name.ToLower();
if (( lom_namespace.Length > 0 ) && ( name.IndexOf( lom_namespace ) == 0))
name = name.Substring(lom_namespace.Length);
switch (name)
{
//case "requirement":
case "interactivitytype":
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
string interactivityTemp = Input_XmlReader.Value.Trim();
switch( interactivityTemp )
{
case "active":
lomInfo.InteractivityType = InteractivityTypeEnum.active;
break;
case "expositive":
lomInfo.InteractivityType = InteractivityTypeEnum.expositive;
break;
case "mixed":
lomInfo.InteractivityType = InteractivityTypeEnum.mixed;
break;
}
}
break;
case "learningresourcetype":
LOM_VocabularyState learningResourceType = new LOM_VocabularyState();
if (Input_XmlReader.MoveToAttribute("source"))
learningResourceType.Source = Input_XmlReader.Value.Trim();
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
learningResourceType.Value = Input_XmlReader.Value.Trim();
lomInfo.Add_LearningResourceType(learningResourceType);
}
break;
case "interactivitylevel":
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
string interactivityLevelTemp = Input_XmlReader.Value.ToLower().Trim();
switch( interactivityLevelTemp )
{
case "very low":
lomInfo.InteractivityLevel = InteractivityLevelEnum.very_low;
break;
case "low":
lomInfo.InteractivityLevel = InteractivityLevelEnum.low;
break;
case "medium":
lomInfo.InteractivityLevel = InteractivityLevelEnum.medium;
break;
case "high":
lomInfo.InteractivityLevel = InteractivityLevelEnum.high;
break;
case "very high":
lomInfo.InteractivityLevel = InteractivityLevelEnum.very_high;
break;
}
}
break;
case "intendedenduserrole":
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
string endUserRoleTemp = Input_XmlReader.Value.ToLower().Trim();
switch (endUserRoleTemp)
{
case "teacher":
lomInfo.Add_IntendedEndUserRole( IntendedEndUserRoleEnum.teacher);
break;
case "author":
lomInfo.Add_IntendedEndUserRole( IntendedEndUserRoleEnum.author);
break;
case "learner":
lomInfo.Add_IntendedEndUserRole( IntendedEndUserRoleEnum.learner);
break;
case "manager":
lomInfo.Add_IntendedEndUserRole( IntendedEndUserRoleEnum.manager);
break;
}
}
break;
case "context":
LOM_VocabularyState context = new LOM_VocabularyState();
if (Input_XmlReader.MoveToAttribute("source"))
context.Source = Input_XmlReader.Value.Trim();
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
context.Value = Input_XmlReader.Value.Trim();
lomInfo.Add_Context(context);
}
break;
case "typicalagerange":
// Need to gather all the language strings here
do
{
string subname = Input_XmlReader.Name.ToLower();
if (( lom_namespace.Length > 0 ) && ( subname.IndexOf( lom_namespace ) == 0))
subname = subname.Substring(lom_namespace.Length);
// Stop when done looping through the language strings
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (subname == "typicalagerange"))
break;
// Start of a new language string?
if (( Input_XmlReader.NodeType == XmlNodeType.Element ) && ( subname == "langstring" ))
{
LOM_LanguageString agerange = new LOM_LanguageString();
if (Input_XmlReader.MoveToAttribute("lang"))
agerange.Language = Input_XmlReader.Value.Trim();
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
agerange.Value = Input_XmlReader.Value.Trim();
lomInfo.Add_TypicalAgeRange(agerange);
}
}
} while (Input_XmlReader.Read());
break;
case "difficulty":
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
string difficultyTemp = Input_XmlReader.Value.ToLower().Trim();
switch (difficultyTemp)
{
case "very easy":
lomInfo.DifficultyLevel = DifficultyLevelEnum.very_easy;
break;
case "easy":
lomInfo.DifficultyLevel = DifficultyLevelEnum.easy;
break;
case "medium":
lomInfo.DifficultyLevel = DifficultyLevelEnum.medium;
break;
case "difficult":
lomInfo.DifficultyLevel = DifficultyLevelEnum.difficult;
break;
case "very difficult":
lomInfo.DifficultyLevel = DifficultyLevelEnum.very_difficult;
break;
}
}
break;
case "typicallearningtime":
// Need to gather all the language strings here
do
{
string subname = Input_XmlReader.Name.ToLower();
if ((lom_namespace.Length > 0) && (subname.IndexOf(lom_namespace) == 0))
subname = subname.Substring(lom_namespace.Length);
// Stop when done looping through the language strings
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (subname == "typicallearningtime"))
break;
// Start of a new language string?
if ((Input_XmlReader.NodeType == XmlNodeType.Element) && (subname == "duration"))
{
Input_XmlReader.Read();
if ((Input_XmlReader.NodeType == XmlNodeType.Text) && (Input_XmlReader.Value.Trim().Length > 0))
{
lomInfo.TypicalLearningTime = Input_XmlReader.Value.Trim();
}
}
} while (Input_XmlReader.Read());
break;
}
}
} while (Input_XmlReader.Read());
}
/// <summary> Add a new typical age range ( IEEE-LOM 5.7 ) </summary>
/// <param name="Value"></param>
public void Add_TypicalAgeRange(LOM_LanguageString Value)
{
typicalAgeRange.Add(Value);
}
/// <summary> Add a new taxonomic entry to this taxonomy ( IEEE-LOM 9.2.2.2 ) </summary>
/// <param name="Entry"> New taxonomic term to add </param>
public void Add_Entry(LOM_LanguageString Entry)
{
entries.Add(Entry);
}
/// <summary> Add a new source name of the classification system ( IEEE-LOM 9.2.1 ) </summary>
/// <param name="Value"> Name and language of the source classification system </param>
public void Add_SourceName( LOM_LanguageString Value)
{
sourceNames.Add( Value );
}
/// <summary> Add a new typical age range ( IEEE-LOM 5.7 ) </summary>
/// <param name="Value"></param>
public void Add_TypicalAgeRange(LOM_LanguageString Value)
{
typicalAgeRange.Add( Value );
}
/// <summary> Add a new taxonomic entry to this taxonomy ( IEEE-LOM 9.2.2.2 ) </summary>
/// <param name="Entry"> New taxonomic term to add </param>
public void Add_Entry(LOM_LanguageString Entry)
{
entries.Add(Entry);
}
