/// <summary>
/// Generates a index predefinition
/// </summary>
/// <param name="aIndex">The index definition by the gql</param>
/// <returns>An IndexPredefinition</returns>
private IndexPredefinition GenerateIndex(IndexDefinition aIndex, String myVertexType)
{
IndexPredefinition result;
if (String.IsNullOrEmpty(aIndex.IndexName))
{
result = new IndexPredefinition(myVertexType);
}
else
{
result = new IndexPredefinition(aIndex.IndexName, myVertexType);
}
result.SetVertexType(myVertexType);
if (!String.IsNullOrEmpty(aIndex.IndexType))
{
result.SetIndexType(aIndex.IndexType);
}
foreach (var aIndexProperty in aIndex.IndexAttributeDefinitions)
{
result.AddProperty(aIndexProperty.IndexAttribute.ContentString);
}
if (aIndex.Options != null)
{
foreach (var aIndexOption in aIndex.Options)
{
result.AddOption(aIndexOption.Key, aIndexOption.Value);
}
}
return result;
}
public void Init(ParsingContext context, ParseTreeNode parseNode)
{
if (parseNode.ChildNodes.Count < 1)
{
throw new ArgumentException("No index definitions found!");
}
foreach (var child in parseNode.ChildNodes)
{
if (child.AstNode != null)
{
if (child.AstNode is IndexNameOptNode)
{
_IndexName = (child.AstNode as IndexNameOptNode).IndexName;
}
else if (child.AstNode is EditionOptNode)
{
_Edition = (child.AstNode as EditionOptNode).IndexEdition;
}
else if (child.AstNode is IndexTypeOptNode)
{
_IndexType = (child.AstNode as IndexTypeOptNode).IndexType;
}
else if (child.AstNode is IndexAttributeListNode)
{
_IndexAttributeDefinitions = (child.AstNode as IndexAttributeListNode).IndexAttributes;
}
else if (child.AstNode is OptionsNode)
{
_options = (child.AstNode as OptionsNode).Options;
}
}
}
#region Validation
if (_IndexAttributeDefinitions.IsNullOrEmpty())
{
throw new ArgumentException("No attributes given for index!");
}
#endregion
IndexDefinition = new IndexDefinition(_IndexName, _Edition, _IndexType, _IndexAttributeDefinitions, _options);
}
/// <summary>
/// Generates a index predefinition
/// </summary>
/// <param name="aIndex">The index definition by the gql</param>
/// <returns>An IndexPredefinition</returns>
private IndexPredefinition GenerateIndex(IndexDefinition aIndex)
{
IndexPredefinition result;
if (String.IsNullOrEmpty(aIndex.IndexName))
{
result = new IndexPredefinition(_TypeName);
}
else
{
result = new IndexPredefinition(aIndex.IndexName, _TypeName);
}
if (!String.IsNullOrEmpty(aIndex.IndexType))
{
result.SetIndexType(aIndex.IndexType);
}
result.SetEdition(aIndex.Edition);
//options for the index
if (aIndex.Options != null)
{
foreach (var aKV in aIndex.Options)
{
result.AddOption(aKV.Key, aKV.Value);
}
}
foreach (var aIndexProperty in aIndex.IndexAttributeDefinitions)
{
result.AddProperty(aIndexProperty.IndexAttribute.ContentString);
}
return result;
}
/// <summary>
/// Generates a index predefinition
/// </summary>
/// <param name="aIndex">The index definition by the gql</param>
/// <returns>An IndexPredefinition</returns>
private IndexPredefinition GenerateIndex(IndexDefinition aIndex)
{
IndexPredefinition result;
if (String.IsNullOrEmpty(aIndex.IndexName))
{
result = new IndexPredefinition();
}
else
{
result = new IndexPredefinition(aIndex.IndexName);
}
if (!String.IsNullOrEmpty(aIndex.IndexType))
{
result.SetIndexType(aIndex.IndexType);
}
result.SetEdition(aIndex.Edition);
foreach (var aIndexProperty in aIndex.IndexAttributeDefinitions)
{
result.AddProperty(aIndexProperty.IndexAttribute.ContentString);
}
return result;
}
