public GlobalProjectProperties(ProjectNode project)
{
msBuildProject = project.As<Project>();
dteProject = project.As<EnvDTE.Project>();
vsBuild = project.HierarchyNode.HierarchyIdentity.Hierarchy as IVsBuildPropertyStorage;
accessor = new DynamicPropertyAccessor(this);
}
public ConfigProjectProperties(ProjectNode project, string configName)
{
this.project = project;
this.configName = configName;
vsBuild = project.HierarchyNode.HierarchyIdentity.Hierarchy as IVsBuildPropertyStorage;
if (vsBuild == null)
tracer.Warn(Strings.ConfigProjectProperties.NonMsBuildProject(project.Text));
accessor = new DynamicPropertyAccessor(this);
}
public UserProjectProperties(ProjectNode project)
{
this.project = project;
msBuildProject = project.As<Project>();
dteProject = project.As<EnvDTE.Project>();
vsBuild = project.HierarchyNode.HierarchyIdentity.Hierarchy as IVsBuildPropertyStorage;
if (msBuildProject == null || vsBuild == null)
tracer.Warn(Strings.UserProjectProperties.NonMsBuildProject(project.Text));
accessor = new DynamicPropertyAccessor(this);
}
public void SetValueTest()
{
int expected = 100;
var t = new Temp {
Value = null
};
PropertyInfo propertyInfo = t.GetType().GetProperty("Value");
Stopwatch watch1 = new Stopwatch();
watch1.Start();
for (var i = 0; i < 1000000; i++)
{
propertyInfo.SetValue(t, expected, null);
}
watch1.Stop();
Trace.WriteLine("Reflection: " + watch1.Elapsed);
Assert.AreEqual(expected, t.Value.Value);
t.Value = 555;
DynamicPropertyAccessor property = new DynamicPropertyAccessor(t.GetType(), "Value");
Stopwatch watch2 = new Stopwatch();
watch2.Start();
for (var i = 0; i < 1000000; i++)
{
property.SetValue(t, expected);
}
watch2.Stop();
Trace.WriteLine("Lambda: " + watch2.Elapsed);
Assert.AreEqual(expected, t.Value.Value);
t.Value = 555;
Stopwatch watch3 = new Stopwatch();
watch3.Start();
for (var i = 0; i < 1000000; i++)
{
t.Value = expected;
}
watch3.Stop();
Trace.WriteLine("Direct: " + watch3.Elapsed);
Assert.AreEqual(expected, t.Value.Value);
}
public void GetValueTest()
{
var t = new Temp {
Value = null
};
PropertyInfo propertyInfo = t.GetType().GetProperty("Value");
Stopwatch watch1 = new Stopwatch();
watch1.Start();
for (var i = 0; i < 1000000; i++)
{
var value = propertyInfo.GetValue(t, null);
}
watch1.Stop();
Trace.WriteLine("Reflection: " + watch1.Elapsed);
DynamicPropertyAccessor property = new DynamicPropertyAccessor(t.GetType(), "Value");
Stopwatch watch2 = new Stopwatch();
watch2.Start();
for (var i = 0; i < 1000000; i++)
{
var value = property.GetValue(t);
}
watch2.Stop();
Trace.WriteLine("Lambda: " + watch2.Elapsed);
Stopwatch watch3 = new Stopwatch();
watch3.Start();
for (var i = 0; i < 1000000; i++)
{
var value = t.Value;
}
watch3.Stop();
Trace.WriteLine("Direct: " + watch3.Elapsed);
}
public DynamicPropertyAccessor GetAccessor(Type type, string propertyName)
{
DynamicPropertyAccessor accessor;
Dictionary<string, DynamicPropertyAccessor> typeCache;
if (this.m_cache.TryGetValue(type, out typeCache)) {
if (typeCache.TryGetValue(propertyName, out accessor)) {
return accessor;
}
}
lock (m_mutex) {
if (!this.m_cache.ContainsKey(type)) {
this.m_cache[type] = new Dictionary<string, DynamicPropertyAccessor>();
}
accessor = new DynamicPropertyAccessor(type, propertyName);
this.m_cache[type][propertyName] = accessor;
return accessor;
}
}
void SetPropertyInfo(object info, out PropertyInfo pi, out PropertyDescriptor pd, out DependencyProperty dp, out DynamicPropertyAccessor dpa)
{
pi = null;
pd = null;
dpa = null;
dp = info as DependencyProperty;
if (dp == null)
{
pi = info as PropertyInfo;
if (pi == null)
{
pd = info as PropertyDescriptor;
if (pd == null)
dpa = info as DynamicPropertyAccessor;
}
}
}
