/// <summary>
/// Register a qualifier to be used for autowire candidate resolution,
/// keyed by the qualifier's type name.
/// <see cref="AutowireCandidateQualifier"/>
/// </summary>
public void AddQualifier(AutowireCandidateQualifier qualifier)
{
qualifiers.Add(qualifier.TypeName, qualifier);
}
private void ParseQualifierProperties(QualifierAttribute attr, AutowireCandidateQualifier qualifier)
{
foreach (var property in attr.GetType().GetProperties())
{
if (!property.Name.Equals("TypeId") && !property.Name.Equals("Value"))
{
object value = property.GetValue(attr, null);
if (value != null)
{
var attribute = new ObjectMetadataAttribute(property.Name, value);
qualifier.AddMetadataAttribute(attribute);
}
}
}
}
/// <summary>
/// Register a qualifier to be used for autowire candidate resolution,
/// keyed by the qualifier's type name.
/// <see cref="AutowireCandidateQualifier"/>
/// </summary>
public void AddQualifier(AutowireCandidateQualifier qualifier)
{
qualifiers.Add(qualifier.TypeName, qualifier);
}
private void ParseQualifierAttribute()
{
var attr = Attribute.GetCustomAttribute(ObjectType, typeof(QualifierAttribute), true) as QualifierAttribute;
if (attr != null)
{
var qualifier = new AutowireCandidateQualifier(attr.GetType());
if (!string.IsNullOrEmpty(attr.Value))
qualifier.SetAttribute(AutowireCandidateQualifier.VALUE_KEY, attr.Value);
ParseQualifierProperties(attr, qualifier);
AddQualifier(qualifier);
}
}
/// <summary>
/// Parse a qualifier element.
/// </summary>
public void ParseQualifierElement(string name, XmlElement element, ParserContext parserContext, AbstractObjectDefinition od)
{
string typeName = GetAttributeValue(element, ObjectDefinitionConstants.TypeAttribute);
string value = GetAttributeValue(element, ObjectDefinitionConstants.ValueAttribute);
if (string.IsNullOrEmpty(typeName))
{
throw new ObjectDefinitionStoreException(
parserContext.ReaderContext.Resource, name,
"Tag 'qualifier' must have a 'type' attribute");
}
var qualifier = new AutowireCandidateQualifier(typeName);
qualifier.Source = element;
if (!string.IsNullOrEmpty(value))
qualifier.SetAttribute(AutowireCandidateQualifier.VALUE_KEY, value);
foreach (XmlNode node in this.SelectNodes(element, ObjectDefinitionConstants.AttributeElement))
{
var attributeEle = node as XmlElement;
string attributeKey = GetAttributeValue(attributeEle, ObjectDefinitionConstants.KeyAttribute);
string attributeValue = GetAttributeValue(attributeEle, ObjectDefinitionConstants.ValueAttribute);
if (!string.IsNullOrEmpty(attributeKey) && !string.IsNullOrEmpty(attributeValue))
{
var attribute = new ObjectMetadataAttribute(attributeKey, attributeValue);
attribute.Source = attributeEle;
qualifier.AddMetadataAttribute(attribute);
}
else
{
throw new ObjectDefinitionStoreException(
parserContext.ReaderContext.Resource, name,
"Qualifier 'attribute' tag must have a 'key' and 'value'");
}
}
od.AddQualifier(qualifier);
}
