/// <summary>
/// Property getter
/// </summary>
public IVelPropertyGet GetPropertyGet(Object obj, String identifier, Info i)
{
AbstractExecutor executor;
Type claz = obj.GetType();
/*
* first try for a getFoo() type of property
* (also getfoo() )
*/
executor = new PropertyExecutor(rlog, introspector, claz, identifier);
/*
* if that didn't work, look for get("foo")
*/
if (!executor.IsAlive)
{
executor = new GetExecutor(rlog, introspector, claz, identifier);
}
/*
* finally, look for boolean isFoo()
*/
if (!executor.IsAlive)
{
executor = new BooleanPropertyExecutor(rlog, introspector, claz, identifier);
}
return new VelGetterImpl(executor);
}
/// <summary>
/// Property getter.
/// </summary>
public IVelPropertyGet GetPropertyGet(Object obj, String identifier, Info i)
{
AbstractExecutor executor;
Type type = obj.GetType();
// First try for a getFoo() type of property (also getfoo())
executor = new PropertyExecutor(runtimeLogger, introspector, type, identifier);
// If that didn't work, look for get("foo")
if (!executor.IsAlive)
{
executor = new GetExecutor(runtimeLogger, introspector, type, identifier);
}
// If that didn't work, look for boolean isFoo()
if (!executor.IsAlive)
{
executor = new BooleanPropertyExecutor(runtimeLogger, introspector, type, identifier);
}
// If that didn't work, look for an enumeration
if (!executor.IsAlive && (obj is Type) && (obj as Type).IsEnum)
{
executor = new EnumValueExecutor(runtimeLogger, introspector, obj as Type, identifier);
}
return new VelGetterImpl(executor);
}
/// <summary>
/// simple init - don't do anything that is context specific.
/// just get what we need from the AST, which is static.
/// </summary>
public override Object Init(IInternalContextAdapter context, Object data)
{
base.Init(context, data);
identifier = FirstToken.Image;
uberInfo = new Info(context.CurrentTemplateName, Line, Column);
return data;
}
/// <summary>
/// Method
/// </summary>
public IVelMethod GetMethod(Object obj, String methodName, Object[] args, Info i)
{
if (obj == null)
return null;
MethodInfo m = introspector.GetMethod(obj.GetType(), methodName, args);
return (m != null) ? new VelMethodImpl(m) : null;
}
/// <summary> Property setter
/// </summary>
public IVelPropertySet GetPropertySet(Object obj, String identifier, Object arg, Info i)
{
Type claz = obj.GetType();
IVelMethod vm = null;
try
{
/*
* first, we introspect for the set<identifier> setter method
*/
Object[] parameters = new Object[] {arg};
try
{
vm = GetMethod(obj, "set" + identifier, parameters, i);
if (vm == null)
{
throw new MethodAccessException();
}
}
catch(MethodAccessException)
{
StringBuilder sb = new StringBuilder("set");
sb.Append(identifier);
if (Char.IsLower(sb[3]))
{
sb[3] = Char.ToUpper(sb[3]);
}
else
{
sb[3] = Char.ToLower(sb[3]);
}
vm = GetMethod(obj, sb.ToString(), parameters, i);
if (vm == null)
throw;
}
}
catch(MethodAccessException)
{
// right now, we only support the IDictionary interface
if (typeof(IDictionary).IsAssignableFrom(claz))
{
Object[] parameters = new Object[] {new Object(), new Object()};
vm = GetMethod(obj, "Add", parameters, i);
if (vm != null)
return new VelSetterImpl(vm, identifier);
}
}
return (vm != null) ? new VelSetterImpl(vm) : null;
}
/// <summary>
/// Property setter.
/// </summary>
public IVelPropertySet GetPropertySet(Object obj, String identifier, Object arg, Info i)
{
Type type = obj.GetType();
IVelMethod method = null;
try
{
/*
* first, we introspect for the set<identifier> setter method
*/
Object[] parameters = new Object[] { arg };
try
{
method = GetMethod(obj, string.Format("set{0}", identifier), parameters, i);
if (method == null)
{
throw new MethodAccessException();
}
}
catch (MethodAccessException)
{
StringBuilder sb = new StringBuilder("set");
sb.Append(identifier);
if (Char.IsLower(sb[3]))
{
sb[3] = Char.ToUpper(sb[3]);
}
else
{
sb[3] = Char.ToLower(sb[3]);
}
method = GetMethod(obj, sb.ToString(), parameters, i);
if (method == null)
{
throw;
}
}
}
catch (MethodAccessException)
{
// right now, we only support the IDictionary interface
if (typeof(IDictionary).IsAssignableFrom(type))
{
Object[] parameters = new Object[] { new Object(), new Object() };
method = GetMethod(obj, "Add", parameters, i);
if (method != null)
{
return(new VelSetterImpl(method, identifier));
}
}
}
return((method != null) ? new VelSetterImpl(method) : null);
}
/// <summary> Property setter
/// </summary>
public VelPropertySet getPropertySet(Object obj, String identifier, Object arg, Info i)
{
Type claz = obj.GetType();
VelPropertySet vs = null;
VelMethod vm = null;
try
{
/*
* first, we introspect for the set<identifier> setter method
*/
Object[] params_Renamed = new Object[] { arg };
try
{
vm = getMethod(obj, "set" + identifier, params_Renamed, i);
if (vm == null)
{
throw new MethodAccessException();
}
}
catch (MethodAccessException nsme2)
{
StringBuilder sb = new StringBuilder("set");
sb.Append(identifier);
if (Char.IsLower(sb[3]))
{
sb[3] = Char.ToUpper(sb[3]);
}
else
{
sb[3] = Char.ToLower(sb[3]);
}
vm = getMethod(obj, sb.ToString(), params_Renamed, i);
if (vm == null)
{
throw new MethodAccessException();
}
}
}
catch (MethodAccessException nsme)
{
/*
* right now, we only support the Map interface
*/
if (typeof(IDictionary).IsAssignableFrom(claz))
{
Object[] params_Renamed = new Object[] { new Object(), new Object() };
vm = getMethod(obj, "put", params_Renamed, i);
if (vm != null)
{
return(new VelSetterImpl(this, vm, identifier));
}
}
}
return((vm != null) ? new VelSetterImpl(this, vm) : null);
}
