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public AddConstructorArg ( object value ) : |
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| value | object | The constructor arg value. |
| return | ||
/// <summary>
/// Parse the supplied XmlElement and populate the supplied ObjectDefinitionBuilder as required.
/// </summary>
/// <param name="xml">The obejct representation in XML.</param>
/// <param name="builder">The builder used to build the object definition in Spring.</param>
protected override void DoParse(XmlElement xml, ObjectDefinitionBuilder builder)
{
// all behaviours with config being parsed have @respondsTo
string respondsTo = xml.GetAttribute("responds-to");
builder.AddConstructorArg(respondsTo);
// all view behaviours have @content-type
string contentType = xml.GetAttribute("content-type");
builder.AddConstructorArg(contentType);
}
private static void ParseQueueCapacity(ObjectDefinitionBuilder builder, XmlElement queueElement)
{
string capacity = queueElement.GetAttribute("capacity");
if (StringUtils.HasText(capacity)) {
builder.AddConstructorArg(Convert.ToUInt32(capacity));
}
}
/// <summary>The do parse.</summary>
/// <param name="element">The element.</param>
/// <param name="parserContext">The parser context.</param>
/// <param name="builder">The builder.</param>
protected override void DoParse(XmlElement element, ParserContext parserContext, ObjectDefinitionBuilder builder)
{
var exchangeName = element.GetAttribute("name");
builder.AddConstructorArg(new TypedStringValue(exchangeName));
this.ParseBindings(element, parserContext, builder, exchangeName);
NamespaceUtils.AddConstructorArgBooleanValueIfAttributeDefined(builder, element, DURABLE_ATTRIBUTE, true);
NamespaceUtils.AddConstructorArgBooleanValueIfAttributeDefined(builder, element, AUTO_DELETE_ATTRIBUTE, false);
var argumentsElement = element.SelectChildElementByTagName(ARGUMENTS_ELEMENT);
if (argumentsElement != null)
{
var parser = new ObjectDefinitionParserHelper(parserContext);
var map = parser.ParseMapElementToTypedDictionary(argumentsElement, builder.RawObjectDefinition);
builder.AddConstructorArg(map);
}
}
/// <summary>Adds the constructor arg value if attribute defined.</summary>
/// <param name="builder">The builder.</param>
/// <param name="element">The element.</param>
/// <param name="attributeName">Name of the attribute.</param>
/// <returns><c>true</c> if [is attribute defined] [the specified element]; otherwise, <c>false</c>.</returns>
public static bool AddConstructorArgValueIfAttributeDefined(ObjectDefinitionBuilder builder, XmlElement element, string attributeName)
{
var value = element.GetAttribute(attributeName);
if (!string.IsNullOrWhiteSpace(value))
{
builder.AddConstructorArg(new TypedStringValue(value));
return true;
}
return false;
}
/// <summary>
/// Parse the supplied XmlElement and populate the supplied ObjectDefinitionBuilder as required.
/// </summary>
/// <param name="xml">The object representation in XML.</param>
/// <param name="builder">The builder used to build the object definition in Spring.</param>
protected override void DoParse(XmlElement xml, ObjectDefinitionBuilder builder)
{
if (xml == null) throw new ArgumentNullException("xml", "The object description provided is null.");
if (xml.OwnerDocument == null) throw new ArgumentException("The xml provided to parse must have an owning document to obtain namespace information from.");
// all behaviours with config being parsed have @respondsTo
string respondsTo = xml.GetAttribute("responds-to");
builder.AddConstructorArg(respondsTo);
// now we're going to read any config defined within our behaviour identified
// by its namespace "Inversion.Process.Behaviour"
HashSet<IConfigurationElement> elements = new HashSet<IConfigurationElement>();
XmlNamespaceManager ns = new XmlNamespaceManager(xml.OwnerDocument.NameTable);
ns.AddNamespace("inv", "Inversion.Process.Behaviour");
XmlNodeList frames = xml.SelectNodes("inv:*", ns);
// do we have any config then?
if (frames != null && frames.Count > 0) {
int ordinal = 0;
// we're going to read the config into tuples
// of frame, slot, name, value
foreach (XmlElement frameElement in frames) {
string frame = frameElement.Name;
// process any frame attributes as <frame slot="name" />
foreach (XmlAttribute pair in frameElement.Attributes) {
string slot = pair.Name;
string name = pair.Value;
IConfigurationElement element = new Configuration.Element(ordinal, frame, slot, name, String.Empty);
elements.Add(element);
ordinal++;
}
foreach (XmlElement slotElement in frameElement.ChildNodes) {
string slot = slotElement.Name;
int start = elements.Count;
// read children of slot as <name>value</name>
foreach (XmlElement pair in slotElement.ChildNodes) {
string name = pair.Name;
string value = pair.InnerText;
IConfigurationElement element = new Configuration.Element(ordinal, frame, slot, name, value);
elements.Add(element);
ordinal++;
}
// read attributes of slot as name="value"
foreach (XmlAttribute pair in slotElement.Attributes) {
string name = pair.Name;
string value = pair.Value;
IConfigurationElement element = new Configuration.Element(ordinal, frame, slot, name, value);
elements.Add(element);
ordinal++;
}
if (elements.Count == start) { // the slot had no name/value pairs
IConfigurationElement element = new Configuration.Element(ordinal, frame, slot, String.Empty, String.Empty);
elements.Add(element);
ordinal++;
}
}
}
builder.AddConstructorArg(elements);
}
}
protected override void ParseTransformer(XmlElement element, ParserContext parserContext, ObjectDefinitionBuilder builder)
{
ManagedDictionary headers = new ManagedDictionary();
XmlAttributeCollection attributes = element.Attributes;
for (int i = 0; i < attributes.Count; i++) {
XmlNode node = attributes.Item(i);
String name = node.LocalName;
if (IsEligibleHeaderName(name)) {
name = Conventions.AttributeNameToPropertyName(name);
object value;
if(ReferenceAttributesContains(name))
value = new RuntimeObjectReference(node.Value);
else
value = node.Value;
if (_prefix != null) {
name = _prefix + name;
}
headers.Add(name, value);
}
}
PostProcessHeaders(element, headers, parserContext);
builder.AddConstructorArg(headers);
builder.AddPropertyValue("overwrite", ShouldOverwrite(element));
}
/// <summary>Adds the constructor arg boolean value if attribute defined.</summary>
/// <param name="builder">The builder.</param>
/// <param name="element">The element.</param>
/// <param name="attributeName">Name of the attribute.</param>
/// <param name="defaultValue">if set to <c>true</c> [default value].</param>
public static void AddConstructorArgBooleanValueIfAttributeDefined(ObjectDefinitionBuilder builder, XmlElement element, string attributeName, bool defaultValue)
{
var value = element.GetAttribute(attributeName);
if (!string.IsNullOrWhiteSpace(value))
{
builder.AddConstructorArg(new TypedStringValue(value));
}
else
{
builder.AddConstructorArg(defaultValue);
}
}
/// <summary>Adds the constructor arg parent ref if attribute defined.</summary>
/// <param name="builder">The builder.</param>
/// <param name="element">The element.</param>
/// <param name="attributeName">Name of the attribute.</param>
/// <returns><c>true</c> if [is attribute defined] [the specified element]; otherwise, <c>false</c>.</returns>
public static bool AddConstructorArgParentRefIfAttributeDefined(ObjectDefinitionBuilder builder, XmlElement element, string attributeName)
{
var value = element.GetAttribute(attributeName);
if (!string.IsNullOrWhiteSpace(value))
{
var child = ObjectDefinitionBuilder.GenericObjectDefinition();
child.RawObjectDefinition.ParentName = value;
builder.AddConstructorArg(child.ObjectDefinition);
return true;
}
return false;
}
/// <summary>The do parse.</summary>
/// <param name="element">The element.</param>
/// <param name="parserContext">The parser context.</param>
/// <param name="builder">The builder.</param>
protected override void DoParse(XmlElement element, ParserContext parserContext, ObjectDefinitionBuilder builder)
{
if (!NamespaceUtils.IsAttributeDefined(element, "name") && !NamespaceUtils.IsAttributeDefined(element, ID_ATTRIBUTE))
{
parserContext.ReaderContext.ReportFatalException(element, "Queue must have either id or name (or both)");
}
NamespaceUtils.AddConstructorArgValueIfAttributeDefined(builder, element, "name");
if (!NamespaceUtils.IsAttributeDefined(element, "name"))
{
if (this.AttributeHasIllegalOverride(element, DURABLE_ATTRIBUTE, "false")
|| this.AttributeHasIllegalOverride(element, EXCLUSIVE_ATTRIBUTE, "true")
|| this.AttributeHasIllegalOverride(element, AUTO_DELETE_ATTRIBUTE, "true"))
{
parserContext.ReaderContext.ReportFatalException(element, "Anonymous queue cannot specify durable='true', exclusive='false' or auto-delete='false'");
return;
}
}
else
{
NamespaceUtils.AddConstructorArgBooleanValueIfAttributeDefined(builder, element, DURABLE_ATTRIBUTE, false);
NamespaceUtils.AddConstructorArgBooleanValueIfAttributeDefined(builder, element, EXCLUSIVE_ATTRIBUTE, false);
NamespaceUtils.AddConstructorArgBooleanValueIfAttributeDefined(builder, element, AUTO_DELETE_ATTRIBUTE, false);
}
var queueArguments = element.GetAttribute(ARGUMENTS);
var argumentsElement = element.SelectChildElementByTagName(ARGUMENTS);
if (argumentsElement != null)
{
var parser = new ObjectDefinitionParserHelper(parserContext);
if (!string.IsNullOrWhiteSpace(queueArguments))
{
parserContext.ReaderContext.ReportFatalException(element, "Queue may have either a queue-attributes attribute or element, but not both");
}
var map = parser.ParseMapElement(argumentsElement, builder.RawObjectDefinition);
builder.AddConstructorArg(map);
}
if (!string.IsNullOrWhiteSpace(queueArguments))
{
builder.AddConstructorArgReference(queueArguments);
}
}
