public ProgramInPort CreateInport()
{
if (_entity != null && _entity.ProgEntity != null && _entity.CanAddInputs)
{
IDataSelectionControl dlg = MathNode.GetPropertySelector(
XmlSerialization.GetProjectGuid(_xmlNode.OwnerDocument),
XmlSerialization.GetRootComponentId(_xmlNode),
_entity.ProgEntity.OwnerObject,
EnumPropAccessType.CanWrite);
if (((Form)dlg).ShowDialog(this.FindForm()) == DialogResult.OK)
{
ObjectRef v = dlg.UITypeEditorSelectedValue as ObjectRef;
if (v != null)
{
ProgramInPort pp = new ProgramInPort(_entity.ProgEntity);
pp.PortProperty = v;
//add to collection
_entity.ProgEntity.AddInport(pp);
//setup
this.Parent.Controls.Add(pp);
pp.Owner = this;
pp.CheckCreatePreviousNode();
this.Parent.Controls.Add((Control)pp.PrevNode);
pp.CreateBackwardLine();
pp.Label.Text = v.localName;
((MathNodeVariable)(((DrawingVariable)(pp.Label)).Variable.MathExpression[0])).VariableName = v.localName;
return(pp);
}
}
}
return(null);
}
public string CreatePhpScript(object portSelection, StringCollection method)
{
string ce = CreatePhpScript(method);
if (_castTo != null)
{
IProgramPort p = portSelection as IProgramPort;
if (p != null)
{
ObjectRef prop = p.PortProperty;
if (prop != null)
{
StringCollection props = new StringCollection();
while (true)
{
props.Add(prop.localName);
prop = prop.Owner;
if (prop == null)
{
break;
}
if (prop.IsSameType(_castTo.EntityType))
{
break;
}
}
for (int i = props.Count - 1; i >= 0; i--)
{
ce = string.Format(CultureInfo.InvariantCulture, "{0}->{1}", ce, props[i]);
}
}
}
}
return(ce);
}
public MethodRef(ObjectRef owner, string name, int id, ParameterDef[] parameters, RaisDataType returnType)
{
_methodOwnerObjectRef = owner;
_methodName = name;
_methodId = id;
_parameters = parameters;
_retType = returnType;
}
public override void OnReadFromXmlNode(IXmlCodeReader serializer, XmlNode node)
{
base.OnReadFromXmlNode(serializer, node);
XmlNode nd = node.SelectSingleNode(ProgramEntity.XML_PortProperty);
if (nd != null)
{
_property = (ObjectRef)XmlSerialization.ReadFromXmlNode(serializer, nd, this);
((MathNodeVariable)(this._label.Variable.MathExpression[0])).VariableName = _property.localName;
}
}
public virtual void OnReadFromXmlNode(IXmlCodeReader serializer, XmlNode node)
{
_devType = (ObjectRef)XmlSerialization.ReadFromChildXmlNode(serializer, node, XmlSerialization.XML_TYPE, new object[] { null });
XmlNode child = node.SelectSingleNode(XmlSerialization.LIBTYPE);
if (child != null)
{
_libType = XmlUtility.XmlUtil.GetLibTypeAttribute(child);
}
_desc = XmlSerialization.ReadStringValueFromChildNode(node, XmlSerialization.XML_DESCRIPT);
_name = XmlSerialization.GetAttribute(node, XmlSerialization.XMLATT_NAME);
}
public override void OnReadFromXmlNode(IXmlCodeReader serializer, XmlNode node)
{
base.OnReadFromXmlNode(serializer, node);
_linkType = (EnumDataFlowType)XmlSerialization.GetAttributeEnum(node, XmlSerialization.XMLATT_DataLinkType, typeof(EnumDataFlowType));
XmlNode nd = node.SelectSingleNode(ProgramEntity.XML_PortProperty);
if (nd != null)
{
_property = (ObjectRef)XmlSerialization.ReadFromXmlNode(serializer, nd, this);
((MathNodeVariable)(this._label.Variable.MathExpression[0])).VariableName = _property.localName;
}
}
/// <summary>
/// when it is used as a data type, determine whether two objects are of the same type
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public bool IsSameType(ObjectRef obj)
{
if (this.Type == obj.Type)
{
switch (this.Type)
{
case ObjectRefType.Argv:
return(this.localName == obj.localName);
case ObjectRefType.XPath:
return(this.localName == obj.localName);
}
}
return(false);
}
public object Clone()
{
ObjectRef obj = new ObjectRef(_xpathNode);
obj.Type = _type;
obj.Name = _name;
if (_owner != null)
{
obj.Owner = (ObjectRef)_owner.Clone();
}
if (_value != null)
{
obj.Value = (Data)_value.Clone();
}
return(obj);
}
public void OnReadFromXmlNode(IXmlCodeReader serializer, XmlNode node)
{
XmlNode methodXmlNode = null;
_methodName = XmlSerialization.GetAttribute(node, XmlSerialization.XMLATT_NAME);
_methodId = XmlSerialization.GetAttributeInt(node, XmlSerialization.XMLATT_ID);
_methodOwnerObjectRef = (ObjectRef)XmlSerialization.ReadFromChildXmlNode(serializer, node, XmlSerialization.XML_METHODOWNER, new object[] { null });
if (_methodId != 0)
{
methodXmlNode = node.OwnerDocument.SelectSingleNode(
XmlSerialization.FormatString("//{0}[@{1}='{2}']", XmlSerialization.XML_METHOD, XmlSerialization.XMLATT_ID, _methodId));
}
if (methodXmlNode == null)
{
if (_methodId != 0)
{
throw new MathException("Method {0} not found", _methodId);
}
_retType = (RaisDataType)XmlSerialization.ReadFromChildXmlNode(serializer, node, XmlSerialization.XML_RETURNTYPE);
XmlNodeList pNodes = node.SelectNodes(XmlSerialization.XML_PARAM);
if (pNodes != null)
{
_parameters = new ParameterDef[pNodes.Count];
for (int i = 0; i < pNodes.Count; i++)
{
_parameters[i] = (ParameterDef)XmlSerialization.ReadFromXmlNode(serializer, pNodes[i]);
}
}
}
else
{
MethodType mt = new MethodType();
mt.OnReadFromXmlNode(serializer, methodXmlNode);
_retType = mt.ReturnType;
Parameter[] ps = mt.Parameters;
if (ps != null && ps.Length > 0)
{
_parameters = new ParameterDef[ps.Length];
for (int i = 0; i < ps.Length; i++)
{
_parameters[i] = new ParameterDef(ps[i], ps[i].Name);
}
}
}
}
public void OnReadFromXmlNode(IXmlCodeReader serializer, XmlNode node)
{
_owner = (ObjectRef)XmlSerialization.ReadFromChildXmlNode(serializer, node, XML_Owner);
XmlNodeList nodes = node.SelectNodes(XmlSerialization.FormatString("{0}/{1}",
XML_Inports, XmlSerialization.XML_PORT));
_inports = new ProgramInPort[nodes.Count];
for (int i = 0; i < nodes.Count; i++)
{
_inports[i] = (ProgramInPort)XmlSerialization.ReadFromXmlNode(serializer, nodes[i], this);
}
nodes = node.SelectNodes(XmlSerialization.FormatString("{0}/{1}",
XML_Outports, XmlSerialization.XML_PORT));
_outports = new ProgramOutPort[nodes.Count];
for (int i = 0; i < nodes.Count; i++)
{
_outports[i] = (ProgramOutPort)XmlSerialization.ReadFromXmlNode(serializer, nodes[i], this);
}
_newInport = (LinkLineNodeInPort)XmlSerialization.ReadFromChildXmlNode(serializer, node, XML_NewInport, this);
_newOutport = (LinkLineNodeOutPort)XmlSerialization.ReadFromChildXmlNode(serializer, node, XML_NewOutport, this);
}
public void OnReadFromXmlNode(IXmlCodeReader serializer, XmlNode node)
{
_xpathNode = node;
_name = XmlSerialization.GetAttribute(node, XmlSerialization.XMLATT_NAME);
_type = (ObjectRefType)XmlSerialization.GetAttributeEnum(node, XMLATT_ObjRefType, typeof(ObjectRefType));
if (_type == ObjectRefType.XPath)
{
if (!string.IsNullOrEmpty(_name))
{
_xpathNode = XmlSerialization.GetXmlNodeByPath(node.OwnerDocument, _name);
if (_xpathNode == null)
{
throw new MathException(string.Format("XPath with an invalid path value {0} for {1}", _name, node.OwnerDocument.DocumentElement.Name));
}
}
}
else
{
_owner = (ObjectRef)XmlSerialization.ReadFromChildXmlNode(serializer, node, "Owner", new object[] { null });
_value = (Data)XmlSerialization.ReadFromChildXmlNode(serializer, node, "Value");
}
}
/// <summary>
/// implement IProgramEntity.ReturnCodeExpression
/// if _castTo is null then this function returns the same as IMathExpression.ReturnCodeExpression
/// </summary>
/// <param name="portSelection"></param>
/// <param name="method"></param>
/// <returns></returns>
public CodeExpression ReturnCodeExpression(object portSelection, IMethodCompile method)
{
CodeExpression ce = ReturnCodeExpression(method);
if (_castTo != null)
{
IProgramPort p = portSelection as IProgramPort;
if (p != null)
{
ObjectRef prop = p.PortProperty;
if (prop != null)
{
StringCollection props = new StringCollection();
ce = new CodeCastExpression(_castTo.EntityType.TypeString, VPLUtil.GetCoreExpressionFromCast(ce));
while (true)
{
props.Add(prop.localName);
prop = prop.Owner;
if (prop == null)
{
break;
}
if (prop.IsSameType(_castTo.EntityType))
{
break;
}
}
for (int i = props.Count - 1; i >= 0; i--)
{
ce = new CodePropertyReferenceExpression(ce, props[i]);
}
}
}
}
return(ce);
}
public ProgramEntity(ObjectRef owner)
{
_owner = owner;
}