CtlRules.cs

﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;

using IfcDoc.Schema;
using IfcDoc.Schema.DOC;
using System.Text.RegularExpressions;

namespace IfcDoc
{
	public partial class CtlRules : UserControl
	{
		DocProject m_project;
		DocConceptRoot m_conceptroot; // optional concept root that holds reference to template or contains concept
		DocTemplateUsage m_concept; // optional concept that holds reference to template
		DocTemplateDefinition m_parent;
		DocTemplateDefinition m_template;
		DocAttribute m_attribute;
		object m_selection;
		object m_instance;

		public event EventHandler SelectionChanged;
		public event EventHandler ContentChanged;

		public CtlRules()
		{
			InitializeComponent();
		}

		public DocProject Project
		{
			get
			{
				return this.m_project;
			}
			set
			{
				this.m_project = value;
			}
		}

		public DocConceptRoot ConceptRoot
		{
			get
			{
				return this.m_conceptroot;
			}
			set
			{
				this.m_conceptroot = value;
			}
		}

		public DocTemplateUsage Concept
		{
			get
			{
				return this.m_concept;
			}
			set
			{
				this.m_concept = value;
			}
		}

		public DocTemplateDefinition BaseTemplate
		{
			get
			{
				return this.m_parent;
			}
			set
			{
				this.m_parent = value;
			}
		}

		public DocTemplateDefinition Template
		{
			get
			{
				return this.m_template;
			}
			set
			{
				this.m_template = value;
				if (this.m_template != null)
				{
					this.toolStripLabelTemplate.Text = this.m_template.Name;
				}
				else
				{
					this.toolStripLabelTemplate.Text = String.Empty;
				}
				LoadTemplateGraph();
				UpdateCommands();
			}
		}

		public DocAttribute Attribute
		{
			get
			{
				return this.m_attribute;
			}
			set
			{
				this.m_attribute = value;
				UpdateCommands();
			}
		}

		public object Selection
		{
			get
			{
				return this.m_selection;
			}
			set
			{
				if (this.m_selection == value)
					return;

				this.m_selection = value;

				if (this.m_selection == null && this.treeViewTemplate.Nodes.Count > 0)
				{
					this.treeViewTemplate.SelectedNode = this.treeViewTemplate.Nodes[0];
				}
				else
				{

					foreach (TreeNode tn in this.treeViewTemplate.Nodes)
					{
						UpdateTreeNodeSelection(tn);
					}
				}

				UpdateCommands();
			}
		}

		public object CurrentInstance
		{
			get
			{
				return this.m_instance;
			}
			set
			{
				this.m_instance = value;

				foreach (TreeNode tn in this.treeViewTemplate.Nodes)
				{
					UpdateTreeNodeValidation(tn);
				}
			}
		}

		private void UpdateTreeNodeValidation(TreeNode tn)
		{
			//...

			foreach (TreeNode ts in tn.Nodes)
			{
				UpdateTreeNodeValidation(ts);
			}
		}

		private void UpdateTreeNodeSelection(TreeNode tn)
		{
			if (tn.Tag == this.Selection)
			{
				this.treeViewTemplate.SelectedNode = tn;
				return;
			}

			foreach (TreeNode ts in tn.Nodes)
			{
				UpdateTreeNodeSelection(ts);
			}
		}

		private void LoadTemplateGraph()
		{
			this.treeViewTemplate.BeginUpdate();
			this.treeViewTemplate.Nodes.Clear();

			if (this.m_template == null || String.IsNullOrEmpty(this.m_template.Type))
			{
				this.treeViewTemplate.EndUpdate();
				return;
			}

			// add root rule according to applicable entity
			TreeNode tnRoot = new TreeNode();
			tnRoot.Tag = this.m_template;
			tnRoot.Text = this.m_template.Type;
			tnRoot.ImageIndex = 0;
			tnRoot.SelectedImageIndex = 0;
			tnRoot.ForeColor = Color.Gray; // top node is gray; cannot be edited

			this.treeViewTemplate.Nodes.Add(tnRoot);
			this.treeViewTemplate.SelectedNode = tnRoot;

			// load explicit rules
			if (this.m_template.Rules != null)
			{
				foreach (DocModelRule rule in this.m_template.Rules)
				{
					this.LoadTemplateGraph(tnRoot, rule);
				}
			}

			this.treeViewTemplate.ExpandAll();
			this.treeViewTemplate.EndUpdate();
		}

		private TreeNode LoadTemplateGraph(TreeNode tnParent, DocModelRule docRule)
		{
			TreeNode tnRule = LoadTemplateRuleNode(tnParent, docRule, docRule.Name);
			UpdateTemplateGraph(tnRule);
			tnRule.Nodes.Clear();

			foreach (DocModelRule docSub in docRule.Rules)
			{
				LoadTemplateGraph(tnRule, docSub);
			}

			if (docRule is DocModelRuleEntity)
			{
				DocModelRuleEntity dme = (DocModelRuleEntity)docRule;
				foreach (DocTemplateDefinition dtd in dme.References)
				{
					TreeNode tnTemplate = LoadTemplateRuleNode(tnRule, dtd, dtd.Name);
					if (dtd.Rules != null)
					{
						foreach (DocModelRule docTemplateRule in dtd.Rules)
						{
							LoadTemplateGraph(tnTemplate, docTemplateRule);
						}
					}
				}
			}

			return tnRule;
		}

		private void UpdateTemplateGraph(TreeNode tnRule)
		{
			DocModelRule docRule = (DocModelRule)tnRule.Tag;
			tnRule.Text = docRule.Name;

			if (docRule is DocModelRuleConstraint)
			{
				DocModelRuleConstraint docCon = (DocModelRuleConstraint)docRule;
				if (docCon.Expression != null)
				{
					tnRule.Text = docCon.Expression.ToString();
				}
			}

			if (this.m_parent != null)
			{
				DocModelRule[] objpath = this.m_parent.GetRulePath(tnRule.FullPath);
				if (objpath != null && objpath[objpath.Length - 1] != null)
				{
					tnRule.ForeColor = Color.Gray;
				}
			}

			string tooltip = docRule.Name;
			// decorative text doesn't allow treeview path to work -- use tooltip in UI now instead
			//tooltip += docRule.GetCardinalityExpression();
			if (!String.IsNullOrEmpty(docRule.Identification))
			{
				tooltip += " <" + docRule.Identification + ">";
				tnRule.BackColor = Color.LightBlue; // mark parameter
			}
			else
			{
				tnRule.BackColor = Color.Empty;
			}
			tnRule.ToolTipText = tooltip;
		}

		private TreeNode LoadTemplateRuleNode(TreeNode parent, object tag, string text)
		{
			// if existing, then return
			foreach (TreeNode tnExist in parent.Nodes)
			{
				if (tnExist.Tag == tag)
					return tnExist;
			}

			TreeNode tn = new TreeNode();
			tn.Tag = tag;
			tn.Text = text;

			if (tag is DocModelRuleEntity)
			{
				tn.ImageIndex = 0;
			}
			else if (tag is DocModelRuleAttribute)
			{
				tn.ImageIndex = 1;
			}
			else if (tag is DocModelRuleConstraint)
			{
				tn.ImageIndex = 2;

				DocModelRuleConstraint docCon = (DocModelRuleConstraint)tag;
				if (docCon.Expression != null)
				{
					tn.Text = docCon.Expression.ToString();
				}
			}
			else if (tag is DocTemplateDefinition)
			{
				tn.ImageIndex = 3;
			}
			tn.SelectedImageIndex = tn.ImageIndex;

			parent.Nodes.Add(tn);

			return tn;
		}

		private void toolStripButtonTemplateInsert_Click(object sender, EventArgs e)
		{
			this.DoInsert();
		}

		public void DoInsert()
		{
			if (this.m_template == null)
				return;

			if (this.treeViewTemplate.Nodes.Count == 0)
			{
				DocEntity docEntityBase = null;
				if (this.m_parent is DocTemplateDefinition)
				{
					string classname = ((DocTemplateDefinition)this.m_parent).Type;
					docEntityBase = this.m_project.GetDefinition(classname) as DocEntity;
				}

				// get selected entity
				DocEntity docEntityThis = this.m_project.GetDefinition(this.m_template.Type) as DocEntity;

				using (FormSelectEntity form = new FormSelectEntity(docEntityBase, docEntityThis, this.m_project, SelectDefinitionOptions.Entity))
				{
					DialogResult res = form.ShowDialog(this);
					if (res == DialogResult.OK && form.SelectedEntity != null)
					{
						this.m_template.Type = form.SelectedEntity.Name;
						this.ChangeTemplate(this.m_template);
						this.LoadTemplateGraph();
						this.ContentChanged(this, EventArgs.Empty);
					}
				}

				return;
			}

			if (this.m_attribute != null && !String.IsNullOrEmpty(this.m_attribute.DefinedType))
			{
				DocTemplateDefinition docTemplate = this.m_template;
				DocAttribute docAttribute = this.m_attribute;

				string entityname = null;
				switch (this.m_attribute.DefinedType)
				{
					case "BOOLEAN":
					case "LOGICAL":
					case "BINARY":
					case "STRING":
					case "REAL":
					case "INTEGER":
					case "NUMBER":
						entityname = this.m_attribute.DefinedType;
						break;

					default:
						{
							// qualify schema
							DocObject docobj = null;

							if (!String.IsNullOrEmpty(this.m_template.Code))
							{
								foreach (DocSection docSection in this.m_project.Sections)
								{
									foreach (DocSchema docSchema in docSection.Schemas)
									{
										if (docSchema.Name.Equals(this.m_template.Code, StringComparison.OrdinalIgnoreCase))
										{
											docobj = docSchema.GetDefinition(docAttribute.DefinedType);
											break;
										}
									}
								}
							}

							if (docobj == null)
							{
								docobj = this.m_project.GetDefinition(docAttribute.DefinedType);
							}

							using (FormSelectEntity form = new FormSelectEntity((DocDefinition)docobj, null, this.m_project, SelectDefinitionOptions.Entity | SelectDefinitionOptions.Type))
							{
								DialogResult res = form.ShowDialog(this);
								if (res == DialogResult.OK && form.SelectedEntity != null)
								{
									entityname = form.SelectedEntity.Name;
								}
							}
							break;
						}
				}

				if (entityname != null)
				{
					// get or add attribute rule
					TreeNode tn = this.treeViewTemplate.SelectedNode;
					DocModelRuleAttribute docRuleAtt = null;
					if (this.treeViewTemplate.SelectedNode.Tag is DocModelRuleAttribute)
					{
						docRuleAtt = (DocModelRuleAttribute)this.treeViewTemplate.SelectedNode.Tag;
					}
					else
					{
						docRuleAtt = new DocModelRuleAttribute();
						docRuleAtt.Name = docAttribute.Name;

						if (this.treeViewTemplate.SelectedNode.Tag is DocModelRuleEntity)
						{
							DocModelRuleEntity docRuleEnt = (DocModelRuleEntity)this.treeViewTemplate.SelectedNode.Tag;
							docRuleEnt.Rules.Add(docRuleAtt);
							docRuleAtt.ParentRule = docRuleEnt;
						}
						else if (this.treeViewTemplate.SelectedNode.Tag is DocTemplateDefinition)
						{
							docTemplate.Rules.Add(docRuleAtt);
							docRuleAtt.ParentRule = null;
						}

						tn = this.LoadTemplateGraph(tn, docRuleAtt);
					}

					// get and add entity rule
					DocModelRuleEntity docRuleEntity = new DocModelRuleEntity();
					docRuleEntity.Name = entityname;
					docRuleAtt.Rules.Add(docRuleEntity);
					docRuleEntity.ParentRule = docRuleAtt;
					this.treeViewTemplate.SelectedNode = this.LoadTemplateGraph(tn, docRuleEntity);

					// copy to child templates
					docTemplate.PropagateRule(this.treeViewTemplate.SelectedNode.FullPath);

					this.m_selection = docRuleEntity;
					this.ContentChanged(this, EventArgs.Empty);
					this.SelectionChanged(this, EventArgs.Empty);
				}
			}
			else
			{
				// pick attribute, including attribute that may be on subtype
				DocModelRule rule = null;
				if (this.treeViewTemplate.SelectedNode != null)
				{
					rule = this.treeViewTemplate.SelectedNode.Tag as DocModelRule;
				}

				//if (rule == null)
				//   return;

				DocTemplateDefinition docTemplate = (DocTemplateDefinition)this.m_template;

				string typename = null;
				if (rule is DocModelRuleEntity)
				{
					DocModelRuleEntity docRuleEntity = (DocModelRuleEntity)rule;
					typename = docRuleEntity.Name;
				}
				else
				{
					// get applicable entity of target (or parent entity rule)
					typename = docTemplate.Type;
				}

				DocEntity docEntity = this.m_project.GetDefinition(typename) as DocEntity;
				if (docEntity == null)
				{
#if true // constraints now edited at operations
					// launch dialog for constraint
					using (FormConstraint form = new FormConstraint())
					{
						form.DataType = this.m_project.GetDefinition(typename) as DocType;

						DialogResult res = form.ShowDialog(this);
						if (res == DialogResult.OK)
						{
							DocModelRuleConstraint docRuleConstraint = new DocModelRuleConstraint();
							rule.Rules.Add(docRuleConstraint);
							docRuleConstraint.ParentRule = rule;
							//docRuleConstraint.Description = form.Expression;
							//docRuleConstraint.Name = form.Expression; // for viewing

							DocOpLiteral oplit = new DocOpLiteral();
							oplit.Operation = DocOpCode.LoadString;
							oplit.Literal = form.Literal;

							DocOpStatement op = new DocOpStatement();
							op.Operation = DocOpCode.CompareEqual;
							op.Value = oplit;

							DocOpReference opref = new DocOpReference();
							opref.Operation = DocOpCode.NoOperation; // ldfld...
							opref.EntityRule = rule as DocModelRuleEntity;
							op.Reference = opref;

							docRuleConstraint.Expression = op;

							this.treeViewTemplate.SelectedNode = this.LoadTemplateGraph(this.treeViewTemplate.SelectedNode, docRuleConstraint);

							//update...this.upd

							// copy to child templates
							docTemplate.PropagateRule(this.treeViewTemplate.SelectedNode.FullPath);

							this.ContentChanged(this, EventArgs.Empty);

						}
					}
#endif
				}
				else
				{
					// launch dialog to pick attribute of entity
					using (FormSelectAttribute form = new FormSelectAttribute(docEntity, this.m_project, null, true))
					{
						DialogResult res = form.ShowDialog(this);
						if (res == DialogResult.OK && form.Selection != null)
						{
							// then add and update tree
							DocModelRuleAttribute docRuleAttr = new DocModelRuleAttribute();
							docRuleAttr.Name = form.Selection;
							if (rule != null)
							{
								rule.Rules.Add(docRuleAttr);
								docRuleAttr.ParentRule = rule;
							}
							else
							{
								docTemplate.Rules.Add(docRuleAttr);
								docRuleAttr.ParentRule = null;
							}
							this.treeViewTemplate.SelectedNode = this.LoadTemplateGraph(this.treeViewTemplate.SelectedNode, docRuleAttr);

							// copy to child templates
							docTemplate.PropagateRule(this.treeViewTemplate.SelectedNode.FullPath);
						}
					}
				}

			}
		}

		private void toolStripButtonTemplateRemove_Click(object sender, EventArgs e)
		{
			if (this.treeViewTemplate.SelectedNode.Tag is DocTemplateDefinition)
			{
				DocTemplateDefinition dtd = (DocTemplateDefinition)this.treeViewTemplate.SelectedNode.Tag;
				if (treeViewTemplate.SelectedNode.Parent != null)
				{
					DocModelRuleEntity dme = (DocModelRuleEntity)this.treeViewTemplate.SelectedNode.Parent.Tag;
					dme.References.Remove(dtd);
					this.m_template.PropagateRule(this.treeViewTemplate.SelectedNode.Parent.FullPath);

					this.treeViewTemplate.SelectedNode.Remove();
				}
				else
				{
					this.m_template.Type = null;
					this.treeViewTemplate.Nodes.Clear();
				}
				UpdateCommands();
				this.ContentChanged(this, EventArgs.Empty);
				return;
			}

			DocModelRule ruleTarget = this.treeViewTemplate.SelectedNode.Tag as DocModelRule;
			DocModelRule ruleParent = null;

			if (this.treeViewTemplate.SelectedNode.Parent != null)
			{
				ruleParent = this.treeViewTemplate.SelectedNode.Parent.Tag as DocModelRule;
			}

			if (ruleParent != null)
			{
				ruleParent.Rules.Remove(ruleTarget);
			}
			else
			{
				this.m_template.Rules.Remove(ruleTarget);
			}

			// copy to child templates (before clearing selection)
			this.m_template.PropagateRule(this.treeViewTemplate.SelectedNode.FullPath);

			ruleTarget.Delete();
			this.treeViewTemplate.SelectedNode.Remove();

			this.ContentChanged(this, EventArgs.Empty);
		}

		private void toolStripButtonTemplateUpdate_Click(object sender, EventArgs e)
		{
			if (this.treeViewTemplate.SelectedNode != null && this.treeViewTemplate.SelectedNode.Tag is DocModelRule)
			{
				DocModelRule docRule = (DocModelRule)this.treeViewTemplate.SelectedNode.Tag;
				if (docRule is DocModelRuleConstraint)
				{
					using (FormConstraint form = new FormConstraint())
					{
						form.Expression = docRule.Description;
						DialogResult res = form.ShowDialog(this);
						if (res == DialogResult.OK)
						{
							docRule.Description = form.Expression;
							docRule.Name = form.Expression; // repeat for visibility
						}
					}
				}
				else
				{
					using (FormRule form = new FormRule(docRule, this.m_project, this.m_template))
					{
						DialogResult res = form.ShowDialog(this);
						if (res != DialogResult.OK)
						{
							return;
						}
					}
				}

				// update text in treeview
				this.UpdateTemplateGraph(this.treeViewTemplate.SelectedNode);
				//IfcDoc.CtlOperators.

				// propagate rule
				this.m_template.PropagateRule(this.treeViewTemplate.SelectedNode.FullPath);

				if (this.ContentChanged != null)
				{
					this.ContentChanged(this, EventArgs.Empty);
				}
			}
		}

		private void UpdateCommands()
		{
			if (this.m_template == null)
			{
				this.toolStripButtonTemplateInsert.Enabled = false;
				this.toolStripButtonTemplateRemove.Enabled = false;
				this.toolStripButtonTemplateUpdate.Enabled = false;
				return;
			}

			bool locked = (this.treeViewTemplate.SelectedNode != null && this.treeViewTemplate.SelectedNode.ForeColor == Color.Gray);

			bool insert = true;
			if (this.treeViewTemplate.SelectedNode != null && this.treeViewTemplate.SelectedNode.Tag is DocModelRuleConstraint)
			{
				insert = false;
			}

			this.toolStripButtonTemplateInsert.Enabled = insert;
			this.toolStripButtonTemplateRemove.Enabled = (this.Selection != null && !locked) || (this.treeViewTemplate.SelectedNode != null && this.treeViewTemplate.SelectedNode.Tag is DocTemplateDefinition);
			this.toolStripButtonTemplateUpdate.Enabled = ((this.Selection is DocModelRuleAttribute || (this.Selection is DocModelRuleEntity)) && !locked);
			this.toolStripButtonRuleRef.Enabled = (this.Selection is DocModelRuleEntity);

			TreeNode tnSelect = this.treeViewTemplate.SelectedNode;
			TreeNode tnParent = null;
			if (tnSelect != null)
			{
				tnParent = this.treeViewTemplate.SelectedNode.Parent;
			}

			this.toolStripButtonMoveUp.Enabled = (tnParent != null && tnParent.Nodes.IndexOf(tnSelect) > 0) && !locked;
			this.toolStripButtonMoveDown.Enabled = (tnParent != null && tnParent.Nodes.IndexOf(tnSelect) < tnParent.Nodes.Count - 1) && !locked;
			this.toolStripButtonSetDefault.Enabled = (this.Selection is DocModelRuleAttribute || this.Selection is DocModelRuleEntity);
		}

		private void treeViewTemplate_AfterSelect(object sender, TreeViewEventArgs e)
		{
			this.m_attribute = null;
			this.m_selection = e.Node.Tag as SEntity;
			UpdateCommands();

			if (this.SelectionChanged != null)
			{
				this.SelectionChanged(this, EventArgs.Empty);
			}
		}

		private void toolStripButtonMoveUp_Click(object sender, EventArgs e)
		{
			MoveRule(-1);
		}

		private void toolStripButtonMoveDown_Click(object sender, EventArgs e)
		{
			MoveRule(+1);
		}

		private void MoveRule(int offset)
		{
			TreeNode tnSelect = this.treeViewTemplate.SelectedNode;
			TreeNode tnParent = tnSelect.Parent;
			DocModelRule ruleSelect = (DocModelRule)tnSelect.Tag;
			if (tnParent.Tag is DocModelRule)
			{
				DocModelRule ruleParent = (DocModelRule)tnParent.Tag;
				int index = ruleParent.Rules.IndexOf(ruleSelect);
				ruleParent.Rules.RemoveAt(index);

				index += offset;

				ruleParent.Rules.Insert(index, ruleSelect);
				tnSelect.Remove();
				tnParent.Nodes.Insert(index, tnSelect);
			}
			else if (tnParent.Tag is DocTemplateDefinition)
			{
				DocTemplateDefinition ruleParent = (DocTemplateDefinition)tnParent.Tag;
				int index = ruleParent.Rules.IndexOf(ruleSelect);
				ruleParent.Rules.RemoveAt(index);

				index += offset;

				ruleParent.Rules.Insert(index, ruleSelect);
				tnSelect.Remove();
				tnParent.Nodes.Insert(index, tnSelect);
			}

			this.treeViewTemplate.SelectedNode = tnSelect;
		}

		private void toolStripButtonRuleRef_Click(object sender, EventArgs e)
		{
			TreeNode tnSelect = this.treeViewTemplate.SelectedNode;
			DocModelRuleEntity docRule = (DocModelRuleEntity)tnSelect.Tag as DocModelRuleEntity;
			if (docRule == null)
				return;

			DocEntity docEntity = this.m_project.GetDefinition(docRule.Name) as DocEntity;
			if (docEntity == null)
				return;

			using (FormSelectTemplate form = new FormSelectTemplate(null, this.Project, docEntity))
			{
				if (form.ShowDialog(this) == DialogResult.OK && form.SelectedTemplate != null)
				{
					// check for possible recursion
					if (form.SelectedTemplate == this.m_template || form.SelectedTemplate.IsTemplateReferenced(this.m_template))
					{
						MessageBox.Show("Recursive template referencing is not supported.");
						return;
					}

					DocTemplateDefinition dtd = form.SelectedTemplate;
					docRule.References.Add(dtd);

					TreeNode tnTemplate = LoadTemplateRuleNode(tnSelect, dtd, dtd.Name);
					if (dtd.Rules != null)
					{
						foreach (DocModelRule docTemplateRule in dtd.Rules)
						{
							LoadTemplateGraph(tnTemplate, docTemplateRule);
						}
					}

					this.m_template.PropagateRule(this.treeViewTemplate.SelectedNode.FullPath);

					//LoadTemplateGraph(tnSelect, docRule);
				}
			}
		}

		private void toolStripButtonSetDefault_Click(object sender, EventArgs e)
		{
			TreeNode tnSelect = this.treeViewTemplate.SelectedNode;
			if (tnSelect.Tag is DocModelRuleEntity)
			{
				DocModelRuleEntity rule = (DocModelRuleEntity)tnSelect.Tag;
				rule.Identification = "Value";
			}
			else if (tnSelect.Tag is DocModelRuleAttribute)
			{
				DocModelRuleAttribute rule = (DocModelRuleAttribute)tnSelect.Tag;
				rule.Identification = "Name";
			}

			if (this.ContentChanged != null)
			{
				this.ContentChanged(this, EventArgs.Empty);
			}
		}

		private void toolStripButtonProperty_Click(object sender, EventArgs e)
		{
			DocEntity docBaseEntity = this.m_project.GetDefinition(this.m_template.Type) as DocEntity;
			if (this.m_conceptroot != null && this.m_conceptroot.ApplicableEntity != null)
			{
				docBaseEntity = this.m_conceptroot.ApplicableEntity;
			}

			using (FormSelectProperty form = new FormSelectProperty(docBaseEntity, this.m_project, false))
			{
				if (form.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
				{
					string value = form.GenerateValuePath();

                    Dictionary<string, DocObject> mapEntity = new Dictionary<string, DocObject>();
                    foreach (DocSection docSection in this.m_project.Sections)
                    {
                        foreach (DocSchema docSchema in docSection.Schemas)
                        {
                            foreach (DocEntity docEntity in docSchema.Entities)
                            {
                                mapEntity.Add(docEntity.Name, docEntity);
                            }
                            foreach(DocType docType in docSchema.Types)
                            {
                                mapEntity.Add(docType.Name, docType);
                            }
                        }
                    }
                    
                    if (docBaseEntity.BaseDefinition == "IfcElement" || docBaseEntity.BaseDefinition == "IfcElementComponent" || docBaseEntity.BaseDefinition == "IfcBuildingElement" ||
                        docBaseEntity.BaseDefinition == "IfcReinforcingElement" || docBaseEntity.BaseDefinition == "IfcFlowSegment" || docBaseEntity.BaseDefinition == "IfcFeatureElement" ||
						docBaseEntity.BaseDefinition == "IfcContext" || docBaseEntity.BaseDefinition == "IfcSpatialStructureElement" || docBaseEntity.BaseDefinition == "IfcFacility" ||
						docBaseEntity.BaseDefinition == "IfcFacilityPart")
                    {
                        this.ChangeTemplate(this.m_project.GetTemplate(DocTemplateDefinition.guidTemplatePsetObject));

						string[] psetParamNames = this.Concept.Definition.GetParameterNames();
						DocTemplateItem pset = new DocTemplateItem();
						pset.Name = form.SelectedPropertySet.Name;

						if (form.SelectedPropertySet.Name == "Pset_ElementCommon")
						{
							pset.Name = form.SelectedPropertySet.Name.Replace("Element", docBaseEntity.Name);
						}

						pset.RuleParameters = "PsetName=" + pset.Name;
						if (this.Concept.Items.Count == 0)
						{
							this.Concept.Items.Add(pset);
						}
						else
						{
							bool addItem = true;
							foreach (DocTemplateItem existingPsetDefinition in this.Concept.Items)
							{
								if (existingPsetDefinition.Name == pset.Name)
								{
									addItem = false;
								}
							}
							if (addItem)
							{
								this.Concept.Items.Add(pset);
							}
						}

                        DocTemplateUsage propertyConcept = new DocTemplateUsage();
                        DocPropertyTemplateTypeEnum propertyType = form.SelectedProperty.PropertyType;
                        propertyConcept.Operator = DocTemplateOperator.And;
                        DocTemplateItem property = new DocTemplateItem();
                        string psetName = pset.Name;
                        propertyConcept.Name = String.Join(" ", Regex.Split(form.SelectedProperty.Name, @"(?<!^)(?=[A-Z])"));
                        switch (propertyType)
                        {
                            case DocPropertyTemplateTypeEnum.P_SINGLEVALUE:
                                //propertyConcept.Name = "Single Value";
                                //propertyRule.RuleParameters = parameterNames[0] + "[Value]=" + "'" + form.SelectedProperty.Name + "'" + parameterNames[1] + "[Type]=" + "'" + form.SelectedProperty.PrimaryDataType + "'";
                                propertyConcept.Definition = this.m_project.GetTemplate(DocTemplateDefinition.guidTemplatePropertySingle);
                                //parameterNames = property.Definition.GetParameterNames();
                                property.RuleParameters = propertyConcept.Definition.GetParameterNames()[0] + "=" + form.SelectedProperty.Name + ";" + propertyConcept.Definition.GetParameterNames()[1] + "=" + form.SelectedProperty.PrimaryDataType + ";";
                                CreateAndAssignProperty(form, propertyConcept, property, psetName);
                                break;
                            case DocPropertyTemplateTypeEnum.P_ENUMERATEDVALUE:
                                //propertyConcept.Name = "Enumerated Value";
                                propertyConcept.Definition = this.m_project.GetTemplate(DocTemplateDefinition.guidTemplatePropertyEnumerated);
                                //parameterNames = property.Definition.GetParameterNames();
                                property.RuleParameters = propertyConcept.Definition.GetParameterNames()[0] + "=" + form.SelectedProperty.Name + ";" + propertyConcept.Definition.GetParameterNames()[1] + "=" + form.SelectedProperty.PrimaryDataType + ";";
                                CreateAndAssignProperty(form, propertyConcept, property, psetName);
                                break;
							case DocPropertyTemplateTypeEnum.P_LISTVALUE:
								propertyConcept.Definition = this.m_project.GetTemplate(DocTemplateDefinition.guidTemplatePropertyList);
								property.RuleParameters = propertyConcept.Definition.GetParameterNames()[0] + "=" + form.SelectedProperty.Name + ";" + propertyConcept.Definition.GetParameterNames()[1] + "=" + form.SelectedProperty.PrimaryDataType + ";";
								CreateAndAssignProperty(form, propertyConcept, property, psetName);
								break;
							case DocPropertyTemplateTypeEnum.P_BOUNDEDVALUE:
								propertyConcept.Definition = this.m_project.GetTemplate(DocTemplateDefinition.guidTemplatePropertyBounded);
								property.RuleParameters = propertyConcept.Definition.GetParameterNames()[0] + "=" + form.SelectedProperty.Name + ";" + propertyConcept.Definition.GetParameterNames()[1] + "=" + form.SelectedProperty.PrimaryDataType + ";";
								CreateAndAssignProperty(form, propertyConcept, property, psetName);
								break;
							case DocPropertyTemplateTypeEnum.P_REFERENCEVALUE:
								propertyConcept.Definition = this.m_project.GetTemplate(DocTemplateDefinition.guidTemplatePropertyReference);
								property.RuleParameters = propertyConcept.Definition.GetParameterNames()[0] + "=" + form.SelectedProperty.Name + ";" + propertyConcept.Definition.GetParameterNames()[1] + "=" + form.SelectedProperty.PrimaryDataType + ";";
								CreateAndAssignProperty(form, propertyConcept, property, psetName);
								break;
							case DocPropertyTemplateTypeEnum.P_TABLEVALUE:
								propertyConcept.Definition = this.m_project.GetTemplate(DocTemplateDefinition.guidTemplatePropertyTable);
								property.RuleParameters = propertyConcept.Definition.GetParameterNames()[0] + "=" + form.SelectedProperty.Name + ";" + propertyConcept.Definition.GetParameterNames()[1] + "=" + form.SelectedProperty.PrimaryDataType + ";";
								CreateAndAssignProperty(form, propertyConcept, property, psetName);
								break;
						}

						//foreach(DocModelRule rule in property.Definition.Rules)
						//{
						//    if (!string.IsNullOrEmpty(rule.Identification))
						//    {

						//    }
						//}
					}
					else
					{
						CvtValuePath valuepath = CvtValuePath.Parse(value, mapEntity);
						this.ChangeTemplate(valuepath.ToTemplateDefinition());
					}
				}
			}
		}

		private void CreateAndAssignProperty(FormSelectProperty form, DocTemplateUsage propertyConcept, DocTemplateItem property, string psetName)
		{
			propertyConcept.Items.Add(property);

			foreach (DocTemplateItem pset in this.Concept.Items)
			{
				if (pset.Name == psetName)
				{
					pset.Concepts.Add(propertyConcept);
					//if (pset.Concepts.Count == 0)
					//{
					//    pset.Concepts.Add(propertyConcept);
					//}
					//else
					//{
					//    bool propertyAdded = false;
					//    foreach (DocTemplateUsage propConcept in pset.Concepts)
					//    {
					//        if (propConcept.Definition.Equals(propertyConcept.Definition))
					//        {
					//            propConcept.Items.Add(property);
					//            propertyAdded = true;
					//        }
					//        //if (form.SelectedProperty.PropertyType == prop.)
					//    }
					//    if (!propertyAdded)
					//    {
					//        pset.Concepts.Add(propertyConcept);
					//    }
					//}

					//this.Concept.Items.Add(propertySetProperty);
				}
			}
		}

		private void ChangeTemplate(DocTemplateDefinition docTemplateDefinition)
		{
			this.Template = docTemplateDefinition;

            // update link to template on concept or concept root
            if (this.Concept != null)
            {
                this.Concept.Definition = this.Template;
				this.Concept.Items.Add(new DocTemplateItem { Optional = false });
            }
            else if (this.ConceptRoot != null)
            {
                this.ConceptRoot.ApplicableTemplate = this.Template;
                this.ConceptRoot.ApplicableEntity = this.Project.GetDefinition(this.Template.Type) as DocEntity;
            }

			this.LoadTemplateGraph();
			this.ContentChanged(this, EventArgs.Empty);
		}

		private void toolStripButtonQuantity_Click(object sender, EventArgs e)
		{
			DocEntity docBaseEntity = this.m_project.GetDefinition(this.m_template.Type) as DocEntity;
			if (this.m_conceptroot != null && this.m_conceptroot.ApplicableEntity != null)
			{
				docBaseEntity = this.m_conceptroot.ApplicableEntity;
			}

			using (FormSelectQuantity form = new FormSelectQuantity(docBaseEntity, this.m_project, false))
			{
				if (form.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
				{
					string value = form.GenerateValuePath();

					Dictionary<string, DocObject> mapEntity = new Dictionary<string, DocObject>();
					foreach (DocSection docSection in this.m_project.Sections)
					{
						foreach (DocSchema docSchema in docSection.Schemas)
						{
							foreach (DocEntity docEntity in docSchema.Entities)
							{
								mapEntity.Add(docEntity.Name, docEntity);
							}
							foreach (DocType docType in docSchema.Types)
							{
								mapEntity.Add(docType.Name, docType);
							}
						}
					}

					CvtValuePath valuepath = CvtValuePath.Parse(value, mapEntity);

					this.ChangeTemplate(valuepath.ToTemplateDefinition());

					this.LoadTemplateGraph();
					this.ContentChanged(this, EventArgs.Empty);
				}
			}
		}

		private void toolStripButtonTemplate_Click(object sender, EventArgs e)
		{
			DocEntity docBaseEntity = this.m_project.GetDefinition(this.m_template.Type) as DocEntity;
			if (this.m_conceptroot != null && this.m_conceptroot.ApplicableEntity != null)
			{
				docBaseEntity = this.m_conceptroot.ApplicableEntity;
			}

			using (FormSelectTemplate form = new FormSelectTemplate(this.Template, this.m_project, docBaseEntity))
			{
				if (form.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
				{
					this.ChangeTemplate(form.SelectedTemplate);
				}
			}
		}

	}
}