public Template() {
members[MainRenderFunctionName] = new RenderFunctionMember(MainRenderFunctionName, "");
#if SERVER
serverUsings["System"] = null;
serverUsings["System.Collections.Generic"] = null;
serverUsings["System.Text"] = null;
serverUsings["Saltarelle"] = null;
serverUsings["Saltarelle.Ioc"] = null;
clientUsings["System"] = null;
clientUsings["System.Collections"] = null;
clientUsings["System.Collections.Generic"] = null;
clientUsings["System.Html"] = null;
clientUsings["Saltarelle"] = null;
clientUsings["Saltarelle.Ioc"] = null;
#endif
}
internal static void ProcessDefFragment(IDocumentProcessor docProcessor, XmlNode node, ITemplate template) {
XmlAttribute nameAttr = (XmlAttribute)node.Attributes.GetNamedItem("name");
XmlAttribute paramsAttr = (XmlAttribute)node.Attributes.GetNamedItem("params");
if (nameAttr == null)
throw ParserUtils.TemplateErrorException("The <def-fragment> element must have the name attribute specified.");
string name = nameAttr.Value;
if (!ParserUtils.IsValidUnqualifiedName(name))
throw ParserUtils.TemplateErrorException("The name " + name + " is not a valid unqualified identifier.");
if (template.HasMember(name))
throw ParserUtils.TemplateErrorException("Duplicate definition of member " + name + ".");
RenderFunctionMember m = new RenderFunctionMember(nameAttr.Value, paramsAttr != null ? paramsAttr.Value : "");
Utils.DoForEachChild(node, delegate(XmlNode n) {
docProcessor.ProcessRecursive(n, template, m);
});
if (template.HasMember(name))
throw ParserUtils.TemplateErrorException("Duplicate definition of member " + name + "."); // Just in case it has already been added during the recursive call.
template.AddMember(m);
}
private void TestWriteDefinition_Works(bool server) {
ITemplate tpl = mocks.StrictMock<ITemplate>();
if (!server)
Expect.Call(tpl.EnableClientCreate).Return(true);
mocks.ReplayAll();
var cb = new CodeBuilder();
var f1 = mocks.StrictMock<IFragment>();
var f2 = mocks.StrictMock<IFragment>();
using (mocks.Ordered()) {
Expect.Call(f1.TryMergeWithNext(f2)).Return(null);
Expect.Call(() => f1.WriteCode(tpl, server ? FragmentCodePoint.ServerRender : FragmentCodePoint.ClientRender, cb)).Do((Action<ITemplate, FragmentCodePoint, CodeBuilder>)((_, __, x) => x.AppendLine("[a]")));
Expect.Call(() => f2.WriteCode(tpl, server ? FragmentCodePoint.ServerRender : FragmentCodePoint.ClientRender, cb)).Do((Action<ITemplate, FragmentCodePoint, CodeBuilder>)((_, __, x) => x.AppendLine("[b]")));
}
string expected = "private string Method(int p1, string param2) {" + Environment.NewLine
+ " StringBuilder sb = new StringBuilder();" + Environment.NewLine
+ " [a]" + Environment.NewLine
+ " [b]" + Environment.NewLine
+ " return sb.ToString();" + Environment.NewLine
+ "}" + Environment.NewLine + Environment.NewLine;
mocks.ReplayAll();
var member = new RenderFunctionMember("Method", "int p1, string param2");
member.AddFragment(f1);
member.AddFragment(f2);
if (server)
member.WriteCode(tpl, MemberCodePoint.ServerDefinition, cb);
else
member.WriteCode(tpl, MemberCodePoint.ClientDefinition, cb);
Assert.AreEqual(expected, cb.ToString());
Assert.AreEqual(0, cb.IndentLevel);
mocks.VerifyAll();
}
public override bool Equals(object obj)
{
RenderFunctionMember other = obj as RenderFunctionMember;
if (other == null || other.name != name || other.parameters != parameters || other.fragments.Count != fragments.Count || other.dependencies.Count != dependencies.Count)
{
return(false);
}
for (int i = 0; i < fragments.Count; i++)
{
if (!other.fragments[i].Equals(fragments[i]))
{
return(false);
}
}
for (int i = 0; i < dependencies.Count; i++)
{
if (other.dependencies[i] != dependencies[i])
{
return(false);
}
}
return(true);
}
public bool TryProcess(IDocumentProcessor docProcessor, XmlNode node, bool isRoot, ITemplate template, IRenderFunction currentRenderFunction) {
if (node.NodeType != XmlNodeType.Element || node.Name != "control")
return false;
if (isRoot)
throw ParserUtils.TemplateErrorException("The root element can not be a control.");
string id = null;
string type = null;
bool customInstantiate = false;
Dictionary<string, TypedMarkupData> additionalProperties = new Dictionary<string, TypedMarkupData>();
Utils.DoForEachAttribute(node, delegate(XmlAttribute attr) {
if (attr.Name == "id") {
if (!ParserUtils.IsValidUnqualifiedName(attr.Value))
throw ParserUtils.TemplateErrorException("The id '" + attr.Value + "' is not a valid identifier.");
id = attr.Value;
}
else if (attr.Name == "type") {
if (string.IsNullOrEmpty(attr.Value))
throw ParserUtils.TemplateErrorException("The control type '" + attr.Value + "' is invalid.");
type = attr.Value;
}
else if (attr.Name == "customInstantiate") {
string v = attr.Value.ToLowerCase();
customInstantiate = Utils.ParseBool(v);
}
else {
additionalProperties[attr.Name] = docProcessor.ParseTypedMarkup(attr.Value);
}
});
if (customInstantiate && additionalProperties.Count > 0)
throw ParserUtils.TemplateErrorException("There can not be any property assignments when customInstantiate is true.");
if (type == null)
throw ParserUtils.TemplateErrorException("The control '" + id + "' does not have a type specified.");
if (id == null)
id = template.GetUniqueId();
if (template.HasMember(id))
throw ParserUtils.TemplateErrorException("Duplicate definition of member " + id);
var dependencies = new List<IMember>();
int numInnerFragments = 0;
if (Utils.GetNumChildNodes(node) > 0) {
Utils.DoForEachChild(node, delegate(XmlNode n) {
if (n.OuterXml.Trim() != "") {
numInnerFragments++;
string innerName = id + "_inner" + Utils.ToStringInvariantInt(numInnerFragments);
if (template.HasMember(innerName))
throw ParserUtils.TemplateErrorException("The internal name " + innerName + " is already in use.");
IRenderFunction innerFunction = new RenderFunctionMember(innerName, "");
template.AddMember((IMember)innerFunction);
docProcessor.ProcessRecursive(n, template, innerFunction);
dependencies.Add(innerFunction);
}
});
}
if (!template.HasMember("Container"))
template.AddMember(new PropertyMember("Container", "IContainer", "IContainer", AccessModifier._Public, "_container", "IContainer", "IContainer", true, true, null, true));
IMember controlMember = new InstantiatedControlMember(id, type, customInstantiate, additionalProperties, dependencies);
template.AddMember(controlMember);
currentRenderFunction.AddFragment(new InstantiatedControlFragment(id, customInstantiate, numInnerFragments));
currentRenderFunction.AddDependency(controlMember);
return true;
}
public void TestRender_Works() {
var tpl = mocks.StrictMock<ITemplate>();
var ctl = mocks.StrictMock<IInstantiatedTemplateControl>();
var f1 = mocks.StrictMock<IFragment>();
var f2 = mocks.StrictMock<IFragment>();
Expect.Call(f1.TryMergeWithNext(f2)).Return(null);
Expect.Call(() => f1.Render(null, null, null)).IgnoreArguments().Constraints(Is.Same(tpl), Is.Same(ctl), Is.NotNull()).Do((Action<ITemplate, IInstantiatedTemplateControl, StringBuilder>)((_, __, sb) => sb.Append("[a]")));
Expect.Call(() => f2.Render(null, null, null)).IgnoreArguments().Constraints(Is.Same(tpl), Is.Same(ctl), Is.NotNull()).Do((Action<ITemplate, IInstantiatedTemplateControl, StringBuilder>)((_, __, sb) => sb.Append("[b]")));
mocks.ReplayAll();
var m = new RenderFunctionMember("Test", "");
m.AddFragment(f1);
m.AddFragment(f2);
Assert.AreEqual("[a][b]", m.Render(tpl, ctl));
mocks.VerifyAll();
}
private RenderFunctionMember CreateRenderFunction(string name, string parameters, params IFragment[] fragments) {
var result = new RenderFunctionMember(name, parameters);
foreach (IFragment f in fragments)
result.AddFragment(f);
return result;
}