/// <summary>
/// decodes the serailized panel Dataitem PK and sets the panel to it
/// </summary>
/// <param name="panel">active panel</param>
/// <param name="queryString">URL-encoded PK</param>
void SetRoutedPKForPanel(_min.Models.Panel panel, System.Collections.Specialized.NameValueCollection queryString)
{
DataRow row = mm.WebDriver.PKColRowFormat(panel);
for (int i = 0; i < queryString.Count; i++)
{
string decoded = Server.UrlDecode(queryString[i]);
if (row.Table.Columns[i].DataType == typeof(int))
{
row[i] = Int32.Parse(decoded);
}
else if (row.Table.Columns[i].DataType == typeof(MySql.Data.Types.MySqlDateTime))
{
row[i] = new MySql.Data.Types.MySqlDateTime(decoded);
}
else if (row.Table.Columns[i].DataType == typeof(DateTime))
{
row[i] = DateTime.Parse(decoded);
}
else
{
row[i] = decoded;
}
}
panel.PK = row;
}
public Panel(string tableName, int panelId, PanelTypes type, List<Panel> children,
List<IField> fields, List<Control> controls, List<string> PKColNames, DataRow PK = null, Panel parent = null)
{
this.tableName = tableName;
this.panelId = panelId;
this.children = children;
this.fields = fields;
this.controls = controls;
this.PKColNames = PKColNames;
this.PK = PK;
this.parent = parent;
this.type = type;
if (this.controls == null) this.controls = new List<Control>();
if (this.fields == null) this.fields = new List<IField>();
if (this.PKColNames == null) this.PKColNames = new List<string>();
if (this.children == null) this.children = new List<Panel>();
foreach (Panel child in this.children)
{
child.parent = this;
}
foreach (IField f in this.fields)
{
f.Panel = this;
}
foreach (Control c in this.controls)
{
c.panel = this;
}
}
protected void Page_Init(object sender, EventArgs e)
{
ValidationResult.Items.Clear();
mm = (MinMaster)Master;
string projectName = Page.RouteData.Values["projectName"] as string;
int panelId = Int32.Parse(Page.RouteData.Values["panelId"] as string);
actPanel = mm.SysDriver.Panels[panelId];
DataColumnCollection cols = mm.Stats.ColumnTypes[actPanel.tableName];
PanelName.Text = actPanel.panelName;
_min.Models.Control control = actPanel.controls.Where(x => x is NavTableControl || x is TreeControl).First();
FKs = mm.Stats.FKs[actPanel.tableName];
List<string> colNames = (from DataColumn col in cols select col.ColumnName).ToList<string>();
// a M2NControl to select the columns of the table displayed in the GridView - for a tree we take only the first item
DisplayCols.SetOptions(colNames);
DisplayCols.SetIncludedOptions(control.displayColumns);
// what actions can be triggered from the navigation control
List<string> possibleAcitons = new List<string>(new string[] { UserAction.Insert.ToString(), UserAction.View.ToString(),
UserAction.Delete.ToString() });
List<UserAction> originalActions = new List<UserAction>();
if (control is NavTableControl) {
foreach(UserAction ua in ((NavTableControl)control).actions)
originalActions.Add(ua);
}
else{
foreach (UserAction ua in ((TreeControl)control).actions)
{
originalActions.Add(ua);
}
}
// if the panel contains a NavTable or TreeControl, it is the only control of a complex type and other controls therefore must be
// simple buttons.
foreach(_min.Models.Control simpleControl in actPanel.controls){
if(simpleControl == control) continue;
originalActions.Add(simpleControl.action);
}
List<string> originalActionStrings = new List<string>();
foreach (UserAction a in originalActions)
originalActionStrings.Add(a.ToString());
actionsControl.SetOptions(possibleAcitons);
actionsControl.SetIncludedOptions(originalActionStrings);
hierarchy = mm.Stats.SelfRefFKs().Find(x => x.myTable == actPanel.tableName);
string[] CTypeOptions = hierarchy == null ? new string[] {"Navigation Table"} :
new string[] {"Navigation Table", "Navigation Tree"};
// a radio button list - contains navtable and maybe treeview option
NavControlType.DataSource = CTypeOptions;
NavControlType.DataBind();
// let the default be the current
if (control is TreeControl) NavControlType.SelectedIndex = 1; else NavControlType.SelectedIndex = 0;
BackButton.PostBackUrl = BackButton.GetRouteUrl("ArchitectShowRoute", new { projectName = projectName });
}
/// <summary>
/// initialization - add a Panel to the select box
/// </summary>
/// <param name="panel"></param>
/// <param name="level"></param>
private void AddPanelToList(MPanel panel, int level = 0)
{
DataRow r = panelsTable.NewRow();
r["Id"] = panel.panelId;
r["Name"] = panel.panelName;
panelsTable.Rows.Add(r);
foreach (MPanel chp in panel.children)
{
AddPanelToList(chp, level + 1);
}
}
private bool ServerValidate(MPanel panel)
{
bool valid = true;
foreach (_min.Interfaces.IField f in panel.fields)
{
f.Validate();
if (f.ErrorMessage != null)
{
valid = false;
_min.Common.ValidationError.Display(f.ErrorMessage, Page);
}
}
return(valid);
}
/// <summary>
/// stores the orinal hierarchy in a dataset that will be saved to viewstatee so that this doesn`t need to be called upon every postback.
/// </summary>
/// <param name="hierarchy">The data property of the original menu</param>
/// <param name="basePanel">the root panel of the architecture</param>
public void SetInitialState(DataTable hierarchy, MPanel basePanel)
{
hierarchyDataset = new DataSet();
menuHierarchy = new HierarchyNavTable();
panelsTable = new DataTable();
panelsTable.Columns.Add("Id", typeof(int));
panelsTable.Columns.Add("Name", typeof(string));
menuHierarchy.TableName = "menuHierarchy";
menuHierarchy.Merge(hierarchy);
hierarchyDataset.Tables.Add(menuHierarchy);
hierarchyDataset.Relations.Add(new DataRelation("Hierarchy", menuHierarchy.Columns["Id"], menuHierarchy.Columns["ParentId"], true));
AddPanelToList(basePanel);
panelsTable.TableName = "panelsTable";
hierarchyDataset.Tables.Add(panelsTable);
ViewState["hierarchyDS"] = hierarchyDataset;
}
/// <summary>
/// passes all the data collected to the Architect object, invoking its main method - Propose, which will generate the proposal
/// and save it to the system database
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void InitProposalWizard_FinishButtonClick(object sender, WizardNavigationEventArgs e)
{
List <string> excludedTables = (List <string>)Session["excludedTables"];
Dictionary <string, string> displayColumnPreferences = (Dictionary <string, string>)Session["displayColumnPreferences"];
List <M2NMapping> finMappingsList = (List <M2NMapping>)Session["finMappingList"];
mm.Architect.mappings = finMappingsList;
mm.Architect.excludedTables = excludedTables;
mm.Stats.SetDisplayPreferences(displayColumnPreferences);
mm.Architect.hierarchies = (List <string>)Session["goodHierarchies"];
// the main point
_min.Models.Panel proposal = mm.Architect.propose(); // saved within proposing
string projectName = Page.RouteData.Values["projectName"] as string;
Response.RedirectToRoute("ArchitectShowRoute", new { projectName = CE.project.Name });
}
/// <summary>
/// stores the orinal hierarchy in a dataset that will be saved to viewstatee so that this doesn`t need to be called upon every postback.
/// </summary>
/// <param name="hierarchy">The data property of the original menu</param>
/// <param name="basePanel">the root panel of the architecture</param>
public void SetInitialState(DataTable hierarchy, MPanel basePanel)
{
hierarchyDataset = new DataSet();
menuHierarchy = new HierarchyNavTable();
panelsTable = new DataTable();
panelsTable.Columns.Add("Id", typeof(int));
panelsTable.Columns.Add("Name", typeof(string));
menuHierarchy.TableName = "menuHierarchy";
menuHierarchy.Merge(hierarchy);
hierarchyDataset.Tables.Add(menuHierarchy);
hierarchyDataset.Relations.Add(new DataRelation("Hierarchy", menuHierarchy.Columns["Id"], menuHierarchy.Columns["ParentId"], true));
AddPanelToList(basePanel);
panelsTable.TableName = "panelsTable";
hierarchyDataset.Tables.Add(panelsTable);
ViewState["hierarchyDS"] = hierarchyDataset;
}
/// <summary>
/// Deletes the row determined by the panel`s PK from the panl`s table.
/// Also clears the mapping (this may not be neccessary if the constraint CASCADEs, but it is probably the desired behaviour in either case).
/// </summary>
/// <param name="panel"></param>
public void DeleteFromPanel(Panel panel)
{
driver.BeginTransaction();
foreach (IField f in panel.fields) {
if (f is M2NMappingField) {
M2NMapping mapping = ((M2NMappingField)f).Mapping;
UnmapM2NMappingKey(mapping, (int)(panel.PK[mapping.mapMyColumn]));
}
}
int affected = driver.query("DELETE FROM", dbe.Table(panel.tableName), " WHERE", dbe.Condition(panel.PK));
if (affected > 1)
{
driver.RollbackTransaction();
throw new Exception("Panel PK not unique, trying to delete more rows at a time!");
}
driver.CommitTransaction();
}
/// <summary>
/// each custom field will get a cell in the main table containing a WebControls.Panel, into which it can display its customization form.
/// Each customizable field is associated with a factory of corresponding type, which will load its properties and fill the fields of the customization form.
/// The factory is also resposible for displaying and validating the form.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Init(object sender, EventArgs e)
{
mm = (MinMaster)Master;
interPanel = (MPanel)Session["interPanel"];
// the custom fields have the basic settings alreadyu saved in the session - now only the custom parts will be configured.
customs = (Dictionary <DataColumn, Dictionary <string, object> >)Session["customs"];
backButton.PostBackUrl = backButton.GetRouteUrl("ArchitectEditEditableRoute", new { projectName = mm.ProjectName, panelId = interPanel.panelId });
Table customSettingsTbl = new Table();
foreach (DataColumn customCol in customs.Keys)
{
TableRow captionRow = new TableRow();
TableCell captionCell = new TableCell();
captionCell.Text = customCol.ColumnName;
captionRow.Cells.Add(captionCell);
customSettingsTbl.Rows.Add(captionRow);
TableRow settingsRow = new TableRow();
TableCell settingsCell = new TableCell();
WPanel container = new WPanel();
var factory = (ICustomizableColumnFieldFactory)customs[customCol]["factory"];
if (!Page.IsPostBack)
{
MPanel oldPanel = mm.SysDriver.Panels[interPanel.panelId];
IColumnField oldVersion = (IColumnField)(from f in oldPanel.fields
where f.GetType() == factory.ProductionType &&
((IColumnField)f).ColumnName == customCol.ColumnName
select f).FirstOrDefault <IField>();
if (oldVersion != null)
{
factory.LoadProduct((IColumnField)oldVersion);
}
}
factory.ShowForm(container);
settingsCell.Controls.Add(container);
settingsRow.Controls.Add(settingsCell);
customSettingsTbl.Rows.Add(settingsRow);
}
MainPanel.Controls.Add(customSettingsTbl);
}
protected void Page_Init(object sender, EventArgs e)
{
mm = (MinMaster)Master;
//if (!Page.IsPostBack)
//{
interPanel = (MPanel)Session["interPanel"];
customs = (Dictionary<DataColumn, Dictionary<string, object>>)Session["customs"];
backButton.PostBackUrl = backButton.GetRouteUrl("ArchitectEditEditableRoute", new { projectName = mm.ProjectName, panelId = interPanel.panelId });
//}
Table customSettingsTbl = new Table();
foreach (DataColumn customCol in customs.Keys) {
TableRow captionRow = new TableRow();
TableCell captionCell = new TableCell();
captionCell.Text = customCol.ColumnName;
captionRow.Cells.Add(captionCell);
customSettingsTbl.Rows.Add(captionRow);
TableRow settingsRow = new TableRow();
TableCell settingsCell = new TableCell();
WPanel container = new WPanel();
var factory = (ICustomizableColumnFieldFactory)customs[customCol]["factory"];
if(!Page.IsPostBack){
MPanel oldPanel = mm.SysDriver.Panels[interPanel.panelId];
IColumnField oldVersion = (IColumnField)(from f in oldPanel.fields
where f.GetType() == factory.ProductionType
&& ((IColumnField)f).ColumnName == customCol.ColumnName
select f).FirstOrDefault<IField>();
if (oldVersion != null)
factory.LoadProduct((IColumnField)oldVersion);
}
factory.ShowForm(container);
settingsCell.Controls.Add(container);
settingsRow.Controls.Add(settingsCell);
customSettingsTbl.Rows.Add(settingsRow);
}
MainPanel.Controls.Add(customSettingsTbl);
}
public void SetParentPanel(Panel parentPanel)
{
if (parent == null) parent = parentPanel;
else
throw new Exception("Panel parent already initialized");
}
public void AddChild(Panel p)
{
if (this.children.Any(p2 => p2.panelId == p.panelId))
throw new Exception("Panel already contains a child with this id.");
this.children.Add(p);
p.parent = this;
}
private void CheckAgainstOriginalDataRow(Panel panel)
{
var columns = panel.fields.Where(x => x is IColumnField).Select(x => ((IColumnField)x).ColumnName).ToList<string>();
DataRow actualRow = driver.fetch("SELECT ", dbe.Cols(columns), " FROM ", dbe.Table(panel.tableName), "WHERE", dbe.Condition(panel.PK));
if (actualRow == null) throw new WebDriverDataModificationException(
"The record could not be found. It may have been removed in the meantime.");
//if(!DataRowComparer.Equals(actualRow, panel.OriginalData))
foreach(DataColumn col in actualRow.Table.Columns){
if((actualRow[col.ColumnName]).ToString() != (panel.OriginalData[col.ColumnName]).ToString()) // did not match equal rows otherways
throw new WebDriverDataModificationException(
"The record has been modified since loaded."
+ " Please save your data elsewhere and check for the new values.");
}
}
/// <summary>
/// The structure of the panl`s PK property (a DataRow), no data included
/// </summary>
/// <param name="panel"></param>
/// <returns></returns>
public DataRow PKColRowFormat(Panel panel)
{
return driver.fetchSchema("SELECT ", dbe.Cols(panel.PKColNames), " FROM ", dbe.Table(panel.tableName)).NewRow();
}
public void FillPanelFKOptions(Panel panel)
{
foreach (IField field in panel.fields)
{
if (field is FKField)
{ // FK options
FKField fkf = (FKField)field;
fkf.FKOptions = FetchFKOptions(fkf.FK);
}
else if (field is M2NMappingField)
{
M2NMappingField m2nf = (M2NMappingField)field;
m2nf.FKOptions = FetchFKOptions((FK)m2nf.Mapping);
}
}
//foreach (Panel p in panel.children)
//FillPanelFks(p);
}
protected void SaveButton_Click(object sender, EventArgs e)
{
mm.SysDriver.FullProjectLoad();
int index = TablesGrid.SelectedIndex;
string tableName = summary.Rows[index]["TableName"] as string;
if ((bool)summary.Rows[index]["HasPanels"]) // then remove is the only option that could have been voted for
{
IEnumerable <MPanel> toRemove = from MPanel p in mm.SysDriver.Panels.Values where p.tableName == tableName select p;
foreach (MPanel p in toRemove)
{
mm.SysDriver.RemovePanel(p);
}
summary.Rows[index]["HasPanels"] = false;
}
else
{ // otherwise add new editation a navigation panel for this table
mm.Architect.mappings = mm.Stats.Mappings[tableName];
mm.Architect.hierarchies = new List <string>(); // to speed it up, hierarchy nvigation can be set in panel customization
MPanel editPanel = mm.Architect.ProposeForTable(tableName);
MPanel summaryPanel = mm.Architect.proposeSummaryPanel(tableName);
summaryPanel.SetParentPanel(mm.SysDriver.MainPanel); // add to db
editPanel.SetParentPanel(mm.SysDriver.MainPanel);
foreach (_min.Models.Control c in editPanel.controls)
{
c.targetPanel = summaryPanel;
}
foreach (_min.Models.Control c in summaryPanel.controls)
{
c.targetPanel = editPanel;
}
summaryPanel.panelName = "Summary of " + tableName;
editPanel.panelName = "Editation of " + tableName;
mm.SysDriver.BeginTransaction();
mm.SysDriver.AddPanels(new List <_min.Models.Panel> {
summaryPanel, editPanel
});
mm.SysDriver.CommitTransaction();
foreach (_min.Models.Control c in summaryPanel.controls) // simlified for now
{
c.targetPanel = editPanel;
}
foreach (_min.Models.Control c in editPanel.controls)
{
c.targetPanel = summaryPanel;
}
summary.Rows[index]["HasPanels"] = true;
}
// rebuild the grid
TablesGrid.DataSource = summary;
TablesGrid.DataBind();
ResetActionClickablility();
TablesGrid.SelectedRow.BackColor = System.Drawing.Color.White;
TablesGrid.SelectedRowStyle.BackColor = System.Drawing.Color.White;
TablesGrid.SelectedIndex = -1;
SaveButton.Enabled = false;
mm.SysDriver.IncreaseVersionNumber();
Session["summary"] = summary;
}
protected void Page_Init(object sender, EventArgs e)
{
mm = (MinMaster)Master;
factories = (List <IColumnFieldFactory>)Application["ColumnFieldFactories"];
int panelId = Int32.Parse(Page.RouteData.Values["panelId"] as string);
actPanel = mm.SysDriver.Panels[panelId];
DataColumnCollection cols = mm.Stats.ColumnTypes[actPanel.tableName];
// the field types - default and special subsets allowed for special data types - i.e. a foereign key cannot be edited via nothing but
// a FKFiels
string[] fieldTypes = new string[] { FieldTypes.ShortText.ToString(), FieldTypes.Bool.ToString(),
FieldTypes.Date.ToString(), FieldTypes.DateTime.ToString(), FieldTypes.Text.ToString() };
string[] EnumType = new string[] { FieldTypes.Enum.ToString() };
string[] FKtype = new string[] { FieldTypes.FK.ToString() };
string[] mappingType = new string[] { FieldTypes.M2NMapping.ToString() };
string[] validationRules = Enum.GetNames(typeof(ValidationRules));
//possible bugpoing (see repo)
// a FKField can be only required - let referential integrity take care of the rest
string[] requiredRule = new string[] { Enum.GetName(typeof(ValidationRules), ValidationRules.Required) };
FKs = mm.Stats.FKs[actPanel.tableName];
mappings = new List <M2NMapping>();
mappings = mm.Stats.Mappings[actPanel.tableName];
panelName.Text = actPanel.panelName;
// create a datarow for each column, specifiing...
foreach (DataColumn col in cols) // std. fields (incl. FKs)
{
IColumnField cf = (IColumnField)actPanel.fields.Find(x => x is IColumnField && ((IColumnField)x).ColumnName == col.ColumnName);
TableRow r = new TableRow();
r.ID = col.ColumnName;
//...the name,...
TableCell nameCell = new TableCell();
Label nameLabel = new Label();
nameLabel.Text = col.ColumnName;
nameCell.Controls.Add(nameLabel);
r.Cells.Add(nameCell);
//...whether the column will be accessible to editation at all,...
TableCell presentCell = new TableCell();
CheckBox present = new CheckBox();
present.Checked = cf != null;
presentCell.Controls.Add(present);
r.Cells.Add(presentCell);
FK fk = FKs.Find(x => x.myColumn == col.ColumnName);
if (cf != null && cf is FKField)
{
fk = ((FKField)cf).FK;
}
//...the FieldType,...
TableCell typeCell = new TableCell();
DropDownList dl = new DropDownList();
Dictionary <int, string> typeOptions = new Dictionary <int, string>();
int current = -1;
for (int i = 0; i < factories.Count; i++)
{
if (factories[i].CanHandle(col))
{
typeOptions.Add(i, factories[i].UIName);
}
if (cf != null && cf.GetType() == (factories[i].ProductionType))
{
current = typeOptions.Count - 1;
}
}
dl.DataSource = typeOptions;
dl.DataValueField = "Key";
dl.DataTextField = "Value";
dl.DataBind();
dl.SelectedIndex = current;
typeCell.Controls.Add(dl);
r.Cells.Add(typeCell);
//...what column of the referred table to display in the dropdown
TableCell FKDisplayCell = new TableCell();
// set default value if the field was originally present in the editation form
if (fk != null)
{
DropDownList fkddl = new DropDownList();
fkddl.DataSource = mm.Stats.ColumnsToDisplay[fk.refTable];
fkddl.DataBind();
if (cf != null)
{
fkddl.SelectedIndex = fkddl.Items.IndexOf(fkddl.Items.FindByValue(((FKField)cf).FK.displayColumn));
}
FKDisplayCell.Controls.Add(fkddl);
}
r.Cells.Add(FKDisplayCell);
//PBPR
//...the validation rules...
TableCell validCell = new TableCell();
CheckBox requiredCb = new CheckBox();
Label requiredlabel = new Label();
requiredlabel.Text = "required ";
CheckBox uniCheck = new CheckBox();
Label uniLabel = new Label();
uniLabel.Text = "unique";
if (cf != null)
{
requiredCb.Checked = cf.Required;
uniCheck.Checked = cf.Unique;
}
if (!(cf is CheckBoxField))
{
validCell.Controls.Add(requiredlabel);
validCell.Controls.Add(requiredCb);
validCell.Controls.Add(uniLabel);
validCell.Controls.Add(uniCheck);
}
r.Cells.Add(validCell);
//...and the caption
TableCell captionCell = new TableCell();
TextBox caption = new TextBox();
captionCell.Controls.Add(caption);
r.Cells.Add(captionCell);
if (cf != null)
{
caption.Text = cf.Caption;
}
// index 6
tbl.Rows.Add(r);
}
// mappings will get a similiar table, but some collumns (like validation) will just be left empty
foreach (M2NMapping mapping in mappings)
{
M2NMappingField f = actPanel.fields.Find(
x => x is M2NMappingField && ((M2NMappingField)x).Mapping.myColumn == mapping.myColumn) as M2NMappingField;
TableRow r = new TableRow();
TableCell nameCell = new TableCell();
Label nameLabel = new Label();
nameLabel.Text = mapping.myTable + " to " + mapping.refTable + " via " + mapping.mapTable;
nameCell.Controls.Add(nameLabel);
r.Cells.Add(nameCell);
TableCell presentCell = new TableCell();
CheckBox present = new CheckBox();
present.Checked = f != null;
presentCell.Controls.Add(present);
r.Cells.Add(presentCell);
TableCell typeCell = new TableCell();
DropDownList dl = new DropDownList();
dl.DataSource = mappingType;
dl.DataBind();
typeCell.Controls.Add(dl);
r.Cells.Add(typeCell);
TableCell displayCell = new TableCell();
DropDownList displayDrop = new DropDownList();
displayDrop.DataSource = mm.Stats.ColumnsToDisplay[mapping.refTable];
displayDrop.DataBind();
if (f != null)
{
displayDrop.SelectedIndex = displayDrop.Items.IndexOf(displayDrop.Items.FindByValue(f.Mapping.displayColumn));
}
displayCell.Controls.Add(displayDrop);
r.Cells.Add(displayCell);
TableCell validCell = new TableCell(); // leave it empty
r.Cells.Add(validCell);
TableCell captionCell = new TableCell();
TextBox caption = new TextBox();
captionCell.Controls.Add(caption);
r.Cells.Add(captionCell);
if (f != null)
{
caption.Text = f.Caption;
}
mappingsTbl.Rows.Add(r);
}
// what can be done with the panel
string[] actionTypes = new string[] { UserAction.Insert.ToString(),
UserAction.Update.ToString(),
UserAction.Delete.ToString() }; // controls
List <string> activeActions = (from _min.Models.Control control in actPanel.controls
select Enum.GetName(typeof(UserAction), control.action)).ToList <string>();
actions.SetOptions(new List <string>(actionTypes));
actions.SetIncludedOptions(activeActions);
backButton.PostBackUrl = backButton.GetRouteUrl("ArchitectShowRoute", new { projectName = mm.ProjectName });
}
protected void SaveButton_Click(object sender, EventArgs e)
{
// extract the data for fields from the table
List <IField> fields = new List <IField>();
int i = 1;
Dictionary <DataColumn, Dictionary <string, object> > customs = new Dictionary <DataColumn, Dictionary <string, object> >();
foreach (DataColumn col in mm.Stats.ColumnTypes[actPanel.tableName])
{ // standard fields
TableRow r = tbl.Rows[i++];
if (!((CheckBox)r.Cells[1].Controls[0]).Checked)
{
continue;
}
// label, present, type, valid, caption
IColumnFieldFactory factory = factories[Int32.Parse(((DropDownList)r.Cells[2].Controls[0]).SelectedValue)];
// cell 3 is there for FK display column dropList
bool required = false;
bool unique = false;
if (r.Cells[4].Controls.Count == 4)
{
CheckBox reqChb = (CheckBox)r.Cells[4].Controls[1];
CheckBox uniChb = (CheckBox)r.Cells[4].Controls[3];
required = reqChb.Checked;
unique = uniChb.Checked;
}
string caption = ((TextBox)r.Cells[5].Controls[0]).Text;
if (caption == "")
{
caption = null;
}
if (factory is ICustomizableColumnFieldFactory)
{
customs[col] = new Dictionary <string, object>();
customs[col]["factory"] = factory.Clone(); // so that each field gets its factory even if there more custom fields of the same type
customs[col]["required"] = required;
customs[col]["unique"] = unique;
customs[col]["caption"] = caption;
continue;
}
IField newField;
//PBPR
// react to the changes to the displaycolumn for the FK
if (col.ExtendedProperties.Contains("FK"))
{
FK colFK = (FK)(col.ExtendedProperties["FK"]);
colFK.displayColumn = ((DropDownList)(r.Cells[3].Controls[0])).SelectedValue;
col.ExtendedProperties["FK"] = colFK;
}
newField = factory.Create(col);
newField.Caption = caption;
newField.Required = required;
if (newField is IColumnField)
{
((IColumnField)newField).Unique = unique;
}
fields.Add(newField);
}
i = 1;
foreach (M2NMapping mapping in mappings)
{ // mappings
TableRow r = mappingsTbl.Rows[i++];
// label, present, type (mappingType), valid (req?), caption
if (!((CheckBox)r.Cells[1].Controls[0]).Checked)
{
continue;
}
// must be mappingType...
List <ValidationRules> rules = new List <ValidationRules>();
// no validation for a mapping
mapping.displayColumn = ((DropDownList)(r.Cells[3].Controls[0])).SelectedValue;
string caption = ((TextBox)r.Cells[5].Controls[0]).Text;
M2NMappingField m2nf = new M2NMappingField(mapping, caption);
fields.Add(m2nf);
}
// crate a control for each checked action
List <_min.Models.Control> controls = new List <_min.Models.Control>(); // controls
bool valid = true;
List <string> errorMsgs = new List <string>();
if (actions.RetrieveStringData().Count == 0)
{
valid = false;
errorMsgs.Add("Choose at least one action for the panel, please.");
}
foreach (string actionString in actions.RetrieveStringData())
{
_min.Models.Control c = new _min.Models.Control(0, actionString,
(UserAction)Enum.Parse(typeof(UserAction), actionString));
c.targetPanel = actPanel.controls[0].targetPanel;
c.targetPanelId = actPanel.controls[0].targetPanelId; // a miserable way to find out the target panel...really
controls.Add(c);
}
MPanel resPanel = new MPanel(actPanel.tableName, actPanel.panelId, PanelTypes.Editable, new List <MPanel>(),
fields, controls, actPanel.PKColNames, null, actPanel.parent);
resPanel.panelName = panelName.Text;
valid = valid && mm.Architect.checkPanelProposal(resPanel, out errorMsgs, customs);
// validate the Panel using Architect`s validator - don`t edit PKs, unique columns must have the constraint, must contain all collumns except Nullable
// and AI and more rules
validationResult.Items.Clear();
if (valid)
{
if (customs.Count == 0)
{
validationResult.Items.Add(new ListItem("Valid"));
actPanel = resPanel;
mm.SysDriver.BeginTransaction();
mm.SysDriver.UpdatePanel(actPanel);
Session.Clear();
mm.SysDriver.IncreaseVersionNumber();
mm.SysDriver.CommitTransaction();
validationResult.Items.Add(new ListItem("Saved"));
Response.Redirect(Page.Request.RawUrl);
}
else
{
Session["interPanel"] = resPanel;
Session["customs"] = customs;
Response.RedirectToRoute("ArchitectEditEditableCustomRoute", new { projectName = CE.project.Name, panelId = actPanel.panelId });
// for the sake of unity (and SysDriver)
}
}
else
{
foreach (string s in errorMsgs)
{
validationResult.Items.Add(new ListItem(s));
}
}
}
protected void Page_Init(object sender, EventArgs e)
{
mm = (MinMaster)Master;
factories = (List<IColumnFieldFactory>)Application["ColumnFieldFactories"];
int panelId = Int32.Parse(Page.RouteData.Values["panelId"] as string);
actPanel = mm.SysDriver.Panels[panelId];
DataColumnCollection cols = mm.Stats.ColumnTypes[actPanel.tableName];
// the field types - default and special subsets allowed for special data types - i.e. a foereign key cannot be edited via nothing but
// a FKFiels
string[] fieldTypes = new string[] { FieldTypes.ShortText.ToString(), FieldTypes.Bool.ToString(),
FieldTypes.Date.ToString(), FieldTypes.DateTime.ToString(), FieldTypes.Text.ToString()
};
string[] EnumType = new string[] { FieldTypes.Enum.ToString() };
string[] FKtype = new string[] { FieldTypes.FK.ToString() };
string[] mappingType = new string[] { FieldTypes.M2NMapping.ToString() };
string[] validationRules = Enum.GetNames(typeof(ValidationRules));
//possible bugpoing (see repo)
// a FKField can be only required - let referential integrity take care of the rest
string[] requiredRule = new string[] { Enum.GetName(typeof(ValidationRules), ValidationRules.Required) };
FKs = mm.Stats.FKs[actPanel.tableName];
mappings = new List<M2NMapping>();
mappings = mm.Stats.Mappings[actPanel.tableName];
panelName.Text = actPanel.panelName;
// create a datarow for each column, specifiing...
foreach (DataColumn col in cols) { // std. fields (incl. FKs)
IColumnField cf = (IColumnField)actPanel.fields.Find(x => x is IColumnField && ((IColumnField)x).ColumnName == col.ColumnName);
TableRow r = new TableRow();
r.ID = col.ColumnName;
//...the name,...
TableCell nameCell = new TableCell();
Label nameLabel = new Label();
nameLabel.Text = col.ColumnName;
nameCell.Controls.Add(nameLabel);
r.Cells.Add(nameCell);
//...whether the column will be accessible to editation at all,...
TableCell presentCell = new TableCell();
CheckBox present = new CheckBox();
present.Checked = cf != null;
presentCell.Controls.Add(present);
r.Cells.Add(presentCell);
FK fk = FKs.Find(x => x.myColumn == col.ColumnName);
if(cf != null && cf is FKField) fk = ((FKField)cf).FK;
//...the FieldType,...
TableCell typeCell = new TableCell();
DropDownList dl = new DropDownList();
Dictionary<int, string> typeOptions = new Dictionary<int, string>();
int current = -1;
for (int i = 0; i < factories.Count; i++) {
if (factories[i].CanHandle(col))
typeOptions.Add(i, factories[i].UIName);
if(cf != null && cf.GetType() == (factories[i].ProductionType)){
current = typeOptions.Count - 1;
}
}
dl.DataSource = typeOptions;
dl.DataValueField = "Key";
dl.DataTextField = "Value";
dl.DataBind();
dl.SelectedIndex = current;
typeCell.Controls.Add(dl);
r.Cells.Add(typeCell);
//...what column of the referred table to display in the dropdown
TableCell FKDisplayCell = new TableCell();
// set default value if the field was originally present in the editation form
if (fk != null)
{
DropDownList fkddl = new DropDownList();
fkddl.DataSource = mm.Stats.ColumnsToDisplay[fk.refTable];
fkddl.DataBind();
if(cf != null)
fkddl.SelectedIndex = fkddl.Items.IndexOf(fkddl.Items.FindByValue(((FKField)cf).FK.displayColumn));
FKDisplayCell.Controls.Add(fkddl);
}
r.Cells.Add(FKDisplayCell);
//PBPR
//...the validation rules...
TableCell validCell = new TableCell();
CheckBox requiredCb = new CheckBox();
Label requiredlabel = new Label();
requiredlabel.Text = "required ";
CheckBox uniCheck = new CheckBox();
Label uniLabel = new Label();
uniLabel.Text = "unique";
if (cf != null)
{
requiredCb.Checked = cf.Required;
uniCheck.Checked = cf.Unique;
}
if (!(cf is CheckBoxField))
{
validCell.Controls.Add(requiredlabel);
validCell.Controls.Add(requiredCb);
validCell.Controls.Add(uniLabel);
validCell.Controls.Add(uniCheck);
}
r.Cells.Add(validCell);
//...and the caption
TableCell captionCell = new TableCell();
TextBox caption = new TextBox();
captionCell.Controls.Add(caption);
r.Cells.Add(captionCell);
if (cf != null) {
caption.Text = cf.Caption;
}
// index 6
tbl.Rows.Add(r);
}
// mappings will get a similiar table, but some collumns (like validation) will just be left empty
foreach (M2NMapping mapping in mappings) {
M2NMappingField f = actPanel.fields.Find(
x => x is M2NMappingField && ((M2NMappingField)x).Mapping.myColumn == mapping.myColumn) as M2NMappingField;
TableRow r = new TableRow();
TableCell nameCell = new TableCell();
Label nameLabel = new Label();
nameLabel.Text = mapping.myTable + " to " + mapping.refTable + " via " + mapping.mapTable;
nameCell.Controls.Add(nameLabel);
r.Cells.Add(nameCell);
TableCell presentCell = new TableCell();
CheckBox present = new CheckBox();
present.Checked = f != null;
presentCell.Controls.Add(present);
r.Cells.Add(presentCell);
TableCell typeCell = new TableCell();
DropDownList dl = new DropDownList();
dl.DataSource = mappingType;
dl.DataBind();
typeCell.Controls.Add(dl);
r.Cells.Add(typeCell);
TableCell displayCell = new TableCell();
DropDownList displayDrop = new DropDownList();
displayDrop.DataSource = mm.Stats.ColumnsToDisplay[mapping.refTable];
displayDrop.DataBind();
if (f != null) {
displayDrop.SelectedIndex = displayDrop.Items.IndexOf(displayDrop.Items.FindByValue(f.Mapping.displayColumn));
}
displayCell.Controls.Add(displayDrop);
r.Cells.Add(displayCell);
TableCell validCell = new TableCell(); // leave it empty
r.Cells.Add(validCell);
TableCell captionCell = new TableCell();
TextBox caption = new TextBox();
captionCell.Controls.Add(caption);
r.Cells.Add(captionCell);
if (f != null)
{
caption.Text = f.Caption;
}
mappingsTbl.Rows.Add(r);
}
// what can be done with the panel
string[] actionTypes = new string[] { UserAction.Insert.ToString(),
UserAction.Update.ToString(),
UserAction.Delete.ToString() }; // controls
List<string> activeActions = (from _min.Models.Control control in actPanel.controls
select Enum.GetName(typeof(UserAction), control.action)).ToList<string>();
actions.SetOptions(new List<string>(actionTypes));
actions.SetIncludedOptions(activeActions);
backButton.PostBackUrl = backButton.GetRouteUrl("ArchitectShowRoute", new { projectName = mm.ProjectName });
}
protected void SaveButton_Click(object sender, EventArgs e)
{
// extract the data for fields from the table
List<IField> fields = new List<IField>();
int i = 1;
Dictionary<DataColumn, Dictionary<string, object>> customs = new Dictionary<DataColumn, Dictionary<string, object>>();
foreach (DataColumn col in mm.Stats.ColumnTypes[actPanel.tableName])
{ // standard fields
TableRow r = tbl.Rows[i++];
if (!((CheckBox)r.Cells[1].Controls[0]).Checked)
continue;
// label, present, type, valid, caption
IColumnFieldFactory factory = factories[Int32.Parse(((DropDownList)r.Cells[2].Controls[0]).SelectedValue)];
// cell 3 is there for FK display column dropList
bool required = false;
bool unique = false;
if(r.Cells[4].Controls.Count == 4){
CheckBox reqChb = (CheckBox)r.Cells[4].Controls[1];
CheckBox uniChb = (CheckBox)r.Cells[4].Controls[3];
required = reqChb.Checked;
unique = uniChb.Checked;
}
string caption = ((TextBox)r.Cells[5].Controls[0]).Text;
if (caption == "") caption = null;
if (factory is ICustomizableColumnFieldFactory)
{
customs[col] = new Dictionary<string, object>();
customs[col]["factory"] = factory.Clone(); // so that each field gets its factory even if there more custom fields of the same type
customs[col]["required"] = required;
customs[col]["unique"] = unique;
customs[col]["caption"] = caption;
continue;
}
IField newField;
//PBPR
// react to the changes to the displaycolumn for the FK
if (col.ExtendedProperties.Contains("FK")) {
FK colFK = (FK)(col.ExtendedProperties["FK"]);
colFK.displayColumn = ((DropDownList)(r.Cells[3].Controls[0])).SelectedValue;
col.ExtendedProperties["FK"] = colFK;
}
newField = factory.Create(col);
newField.Caption = caption;
newField.Required = required;
if (newField is IColumnField)
{
((IColumnField)newField).Unique = unique;
}
fields.Add(newField);
}
i = 1;
foreach (M2NMapping mapping in mappings)
{ // mappings
TableRow r = mappingsTbl.Rows[i++];
// label, present, type (mappingType), valid (req?), caption
if (!((CheckBox)r.Cells[1].Controls[0]).Checked)
continue;
// must be mappingType...
List<ValidationRules> rules = new List<ValidationRules>();
// no validation for a mapping
mapping.displayColumn = ((DropDownList)(r.Cells[3].Controls[0])).SelectedValue;
string caption = ((TextBox)r.Cells[5].Controls[0]).Text;
M2NMappingField m2nf = new M2NMappingField(mapping, caption);
fields.Add(m2nf);
}
// crate a control for each checked action
List<_min.Models.Control> controls = new List<_min.Models.Control>(); // controls
bool valid = true;
List<string> errorMsgs = new List<string>();
if (actions.RetrieveStringData().Count == 0) {
valid = false;
errorMsgs.Add("Choose at least one action for the panel, please.");
}
foreach (string actionString in actions.RetrieveStringData())
{
_min.Models.Control c = new _min.Models.Control(0, actionString,
(UserAction)Enum.Parse(typeof(UserAction), actionString));
c.targetPanel = actPanel.controls[0].targetPanel;
c.targetPanelId = actPanel.controls[0].targetPanelId; // a miserable way to find out the target panel...really
controls.Add(c);
}
MPanel resPanel = new MPanel(actPanel.tableName, actPanel.panelId, PanelTypes.Editable, new List<MPanel>(),
fields, controls, actPanel.PKColNames, null, actPanel.parent);
resPanel.panelName = panelName.Text;
valid = valid && mm.Architect.checkPanelProposal(resPanel, out errorMsgs, customs);
// validate the Panel using Architect`s validator - don`t edit PKs, unique columns must have the constraint, must contain all collumns except Nullable
// and AI and more rules
validationResult.Items.Clear();
if (valid)
{
if (customs.Count == 0)
{
validationResult.Items.Add(new ListItem("Valid"));
actPanel = resPanel;
mm.SysDriver.BeginTransaction();
mm.SysDriver.UpdatePanel(actPanel);
Session.Clear();
mm.SysDriver.IncreaseVersionNumber();
mm.SysDriver.CommitTransaction();
validationResult.Items.Add(new ListItem("Saved"));
Response.Redirect(Page.Request.RawUrl);
}
else {
Session["interPanel"] = resPanel;
Session["customs"] = customs;
Response.RedirectToRoute("ArchitectEditEditableCustomRoute", new {projectName = CE.project.Name, panelId = actPanel.panelId});
// for the sake of unity (and SysDriver)
}
}
else
{
foreach (string s in errorMsgs)
{
validationResult.Items.Add(new ListItem(s));
}
}
}
protected void Page_Init(object sender, EventArgs e)
{
ValidationResult.Items.Clear();
mm = (MinMaster)Master;
string projectName = Page.RouteData.Values["projectName"] as string;
int panelId = Int32.Parse(Page.RouteData.Values["panelId"] as string);
actPanel = mm.SysDriver.Panels[panelId];
DataColumnCollection cols = mm.Stats.ColumnTypes[actPanel.tableName];
PanelName.Text = actPanel.panelName;
_min.Models.Control control = actPanel.controls.Where(x => x is NavTableControl || x is TreeControl).First();
FKs = mm.Stats.FKs[actPanel.tableName];
List <string> colNames = (from DataColumn col in cols select col.ColumnName).ToList <string>();
// a M2NControl to select the columns of the table displayed in the GridView - for a tree we take only the first item
DisplayCols.SetOptions(colNames);
DisplayCols.SetIncludedOptions(control.displayColumns);
// what actions can be triggered from the navigation control
List <string> possibleAcitons = new List <string>(new string[] { UserAction.Insert.ToString(), UserAction.View.ToString(),
UserAction.Delete.ToString() });
List <UserAction> originalActions = new List <UserAction>();
if (control is NavTableControl)
{
foreach (UserAction ua in ((NavTableControl)control).actions)
{
originalActions.Add(ua);
}
}
else
{
foreach (UserAction ua in ((TreeControl)control).actions)
{
originalActions.Add(ua);
}
}
// if the panel contains a NavTable or TreeControl, it is the only control of a complex type and other controls therefore must be
// simple buttons.
foreach (_min.Models.Control simpleControl in actPanel.controls)
{
if (simpleControl == control)
{
continue;
}
originalActions.Add(simpleControl.action);
}
List <string> originalActionStrings = new List <string>();
foreach (UserAction a in originalActions)
{
originalActionStrings.Add(a.ToString());
}
actionsControl.SetOptions(possibleAcitons);
actionsControl.SetIncludedOptions(originalActionStrings);
hierarchy = mm.Stats.SelfRefFKs().Find(x => x.myTable == actPanel.tableName);
string[] CTypeOptions = hierarchy == null ? new string[] { "Navigation Table" } :
new string[] { "Navigation Table", "Navigation Tree" };
// a radio button list - contains navtable and maybe treeview option
NavControlType.DataSource = CTypeOptions;
NavControlType.DataBind();
// let the default be the current
if (control is TreeControl)
{
NavControlType.SelectedIndex = 1;
}
else
{
NavControlType.SelectedIndex = 0;
}
BackButton.PostBackUrl = BackButton.GetRouteUrl("ArchitectShowRoute", new { projectName = projectName });
}
/// <summary>
/// Saves a new panel to the database (must have null ID, which will be changed to the new AI inserted in DB).
/// </summary>
/// <param name="panel"></param>
/// <param name="recursive"></param>
public void AddPanel(Panel panel, bool recursive = true)
{
AddPanelOnly(panel, recursive);
SetControlPanelBindings(panel, recursive);
AddPanelFieldsOnly(panel, recursive);
AddPanelControlsOnly(panel, recursive);
}
// all the panel`s controls will be bound to their target panel
/// <summary>
/// Sets targetPanelId property of the given panel controls to the targetPanel`s id so that this can be serialized and saved to database.
/// </summary>
/// <param name="panel"></param>
/// <param name="recursive"></param>
private void SetControlPanelBindings(Panel panel, bool recursive = true)
{
foreach (Control c in panel.controls)
{
if (c.targetPanelId != null)
throw new Exception("Target panel id already set!");
if (c.targetPanel != null)
{
c.targetPanelId = c.targetPanel.panelId;
}
}
if (recursive)
foreach (Panel p in panel.children)
SetControlPanelBindings(p);
}
/// <summary>
/// Removes the given panel from the database.
/// </summary>
/// <param name="panel"></param>
public void RemovePanel(Panel panel)
{
driver.query("DELETE FROM ", dbe.Table("panels"), " WHERE ", dbe.Table("id_panel"), " = ", panel.panelId);
}
public IPanel getPanel(int panelId, bool recursive = true, IPanel parent = null)
{
DataRow panelRow = fetch("SELECT * FROM panels "
+ " JOIN panel_types USING(id_panel) WHERE id_panel = ", panelId);
List<Field> fields = PanelFields(panelId);
List<string> PKColNames = new List<string>(((string)panelRow["pk_column_names"]).Split(','));
PropertyCollection viewProperties = new PropertyCollection();
PropertyCollection controlProperties = new PropertyCollection();
// !! attrs to handle global validation rules needed?
DataTable propsTab = fetchAll("SELECT name, val, concerns FROM panels_meta WHERE id_panel = ", panelId);
foreach(DataRow row in propsTab.Rows)
switch(row["concerns"] as string){
case CC.ATTR_VIEW:
viewProperties.Add(row["name"], row["val"]);
break;
case CC.ATTR_CONTROLS:
controlProperties.Add(row["name"], row["val"]);
break;
default:
throw new Exception("Cannot handle panel properties concerning "
+ row["concerns"] as string + " (yet). ");
}
//determine the controls
List<Control> controls = new List<Control>(); // TODO (probably don`t) rewrite into enum over PanelTypes
string pTypeStr = (string)panelRow["type_name"];
switch(pTypeStr){
case Constants.PANEL_EDITABLE: // standard edit window
case Constants.PANEL_NAVTABLE:
foreach(UserAction action in Enum.GetValues(typeof(UserAction))){
if((action == UserAction.View && pTypeStr == Constants.PANEL_EDITABLE)
|| (action == UserAction.Update && pTypeStr == Constants.PANEL_NAVTABLE
) ) continue;
string actionName = action.ToString();
string controlCaption = (string)controlProperties[actionName]; //!!
if(controlCaption != CC.CONTROL_DISABLED &&
(int)controlProperties[actionName + "ALR"] <= CE.user.rights){ // Authorization Level Required
controls.Add(new Control(controlCaption, action));
}
}
break;
case CC.PANEL_MONITOR: // just display, no controls
break;
case CC.PANEL_MENUDROP: // the contol is the whole panel, do not load data
case CC.PANEL_MENUTABS: // will be a field type
case CC.PANEL_NAVTREE:
string localActionName = UserAction.View.ToString();
// duplicite information about controls - in controlProperties and as Control objects. For Proposal phase use only
if((string)controlProperties[localActionName] != CC.CONTROL_DISABLED && // there is sth to show and user can see it
(int)controlProperties[localActionName + "ALR"] <= (int)CE.user.rights){
DataTable controlTabStruct = new DataTable();
List<string> displayColumns = new List<string>( // table structure for summary
(viewProperties[CC.PANEL_DISPLAY_COLUMN_ORDER] as string).Split(',')); // already in database - only first few columns
string panelTypeName = (string)panelRow["type_name"];
if (panelTypeName == CC.PANEL_MENUTABS)
{ // will take data from children (captions as panel Names)
controlTabStruct.Columns.Add("childPanelName");
controls.Add(new Control(controlTabStruct, "childPanelName", UserAction.View));
}
else
{ // gotta be navTree or menuDrop => treeControl
if (PKColNames.Count > 1) // must have single PKcol
throw new Exception("Tree hierarchies must have single-column primay key");
controlTabStruct.Columns.Add(PKColNames[0]);
controlTabStruct.Columns.Add(controlProperties[CC.CONTROL_HIERARCHY_SELF_FK_COL] as string);
controlTabStruct.Columns.Add(displayColumns[0]);
controls.Add(new TreeControl(
controlTabStruct, PKColNames[0], controlProperties[CC.CONTROL_HIERARCHY_SELF_FK_COL] as string,
displayColumns[0], UserAction.View));
}
}
break;
}
List<IField> fieldsAsInterface = new List<IField>(fields);
List<IControl> controlsAsInterface = new List<IControl>(controls);
Panel res = new Panel(panelRow["table_name"] as string, panelId,
(int)panelRow["id_type"], panelRow["type_name"] as string, null,
fieldsAsInterface, controlsAsInterface, PKColNames, null, viewProperties, controlProperties, parent);
if(recursive) res.AddChildren(getPanelChildren(res, true));
return res;
}
public void SetArchitecture(Panel mainPanel)
{
MainPanel = mainPanel;
Panels = new Dictionary<int, Panel>();
FlattenPanel(MainPanel);
}
/// <summary>
/// inserts a new row into the table managed by the panel, with the vlaues stored in it`s fields, also inserts in mapping tables
/// </summary>
/// <param name="panel"></param>
/// <returns></returns>
public int InsertIntoPanel(Panel panel)
{
foreach (IField f in panel.fields)
{
if(f is IColumnField)
{
IColumnField cf = (IColumnField)f;
if (panel.RetrievedManagedData[cf.ColumnName] != null && cf.Unique)
{
bool unique = driver.CheckUniqueness(panel.tableName, cf.ColumnName, panel.RetrievedManagedData[cf.ColumnName]);
if (!unique) throw new ConstraintException("Field \"" + cf.Caption + "\" is restrained to be unique and \""
+ cf.Data.ToString() + "\" is already present");
}
}
}
int ID;
try
{
driver.BeginTransaction();
driver.query("INSERT INTO ", dbe.Table(panel.tableName), dbe.InsVals(panel.RetrievedInsertData));
ID = driver.LastId(); // TODO safe? Does transaction ensure insert separation?
driver.CommitTransaction();
}
catch (MySql.Data.MySqlClient.MySqlException mye) {
// Can occur, if there is a unique Key on multiple columns - such constraint cannot be set in panel management
// (very rare indeed). The exception is attached a user-friendly comment and bubbles to the Show.cs, where
// it will be displayed as a standard validation error (but probably with a notable delay).
// will already be out of transaction - BaseDriver closes it immediately
//if(IsInTransaction)
// driver.RollbackTransaction();
throw new ConstraintException(FriendlyConstraintException(mye.Message, panel), null);
}
foreach (IField f in panel.fields) {
if (f is M2NMappingField)
{
M2NMappingField m2nf = (M2NMappingField)f;
MapM2NVals(m2nf.Mapping, ID, (List<int>)m2nf.Data);
}
}
return ID;
}
protected void SaveButton_Click(object sender, EventArgs e)
{
string panelName = PanelName.Text;
List<string> displayCols = DisplayCols.RetrieveStringData();
List<UserAction> actions = new List<UserAction>();
foreach(string s in actionsControl.RetrieveStringData()){
actions.Add((UserAction)Enum.Parse(typeof(UserAction), s));
}
ValidationResult.Items.Clear();
// validate the proposal
if (panelName == ".")
{
ValidationResult.Items.Add("Give the pannel a name, please.");
}
else if (displayCols.Count == 0) {
ValidationResult.Items.Add("Select at leas one column to display");
}
else if (actions.Count == 0)
{
ValidationResult.Items.Add("Check at least one action users can perform in thie panel, please");
}
else {
ValidationResult.Items.Add("Valid");
// => create the panel and save it
_min.Models.Control c;
List<_min.Models.Control> controls = new List<_min.Models.Control>();
_min.Models.Control insertButton = null;
// insert is a separate button
if (actions.Contains(UserAction.Insert))
{
insertButton = new _min.Models.Control(actPanel.panelId, "Insert", UserAction.Insert);
actions.Remove(UserAction.Insert);
}
// it is a NavTable
if (NavControlType.SelectedValue.EndsWith("Table"))
{
List<FK> neededFKs = (from FK fk in FKs where displayCols.Contains(fk.myColumn) select fk).ToList<FK>();
c = new NavTableControl(actPanel.panelId, new System.Data.DataTable(), mm.Stats.PKs[actPanel.tableName],
neededFKs, actions);
c.displayColumns = displayCols;
}
else { // NavTree
actions.Remove(UserAction.Delete); // cannot use delete in NavTrees
c = new TreeControl(actPanel.panelId, new HierarchyNavTable(), mm.Stats.PKs[actPanel.tableName][0],
hierarchy.myColumn, displayCols[0], actions);
}
controls.Add(c);
if (insertButton != null)
controls.Add(insertButton);
foreach (_min.Models.Control listedControl in controls) {
listedControl.targetPanelId = actPanel.controls[0].targetPanelId;
}
MPanel resPanel = new MPanel(actPanel.tableName, actPanel.panelId,
c is TreeControl ? PanelTypes.NavTree : PanelTypes.NavTable, new List<MPanel>(),
new List<IField>(), controls, actPanel.PKColNames, null, actPanel.parent);
resPanel.panelName = panelName;
actPanel = resPanel;
mm.SysDriver.BeginTransaction();
mm.SysDriver.UpdatePanel(actPanel);
mm.SysDriver.CommitTransaction();
mm.SysDriver.IncreaseVersionNumber();
ValidationResult.Items.Add("Saved");
Response.Redirect(Page.Request.RawUrl);
}
}
/// <summary>
/// updates the db row identified by the panel PK, using data from panel fields
/// </summary>
/// <param name="panel"></param>
// TODO : row PK cannot change once created!
public void UpdatePanel(Panel panel)
{
CheckAgainstOriginalDataRow(panel);
foreach (IField f in panel.fields) {
if (f is IColumnField) {
IColumnField cf = (IColumnField)f;
if (cf.Unique && panel.RetrievedManagedData[cf.ColumnName] != null) // TODO make sure all fields are set to null when should be
{
bool unique = driver.CheckUniqueness(panel.tableName, cf.ColumnName, panel.RetrievedManagedData[cf.ColumnName], panel.PK);
if (!unique) throw new ConstraintException("Field \"" + cf.Data + "\" is restrained to be unique and \""
+ cf.Data.ToString() + "\" is already present");
}
}
}
foreach (DataColumn PKcol in panel.PK.Table.Columns) { // row PK midified
if (panel.PK[PKcol.ColumnName].ToString() != panel.RetrievedManagedData[PKcol.ColumnName].ToString())
throw new WebDriverValidationException("The field '" + PKcol.ColumnName +
"' is a part of the item`s identity and cannot be changed unless the item is recreated.");
}
try
{
driver.BeginTransaction();
int affected = driver.query("UPDATE " + panel.tableName + " SET ", dbe.UpdVals(panel.RetrievedInsertData), " WHERE ", dbe.Condition(panel.PK));
if (affected > 1)
{
driver.RollbackTransaction();
throw new Exception("Panel PK not unique, trying to update multiple rows at a time!");
}
driver.CommitTransaction();
}
catch (ConstraintException ce) {
driver.RollbackTransaction();
throw new ConstraintException(FriendlyConstraintException(ce.Message, panel), null);
}
foreach (IField f in panel.fields)
{
if (f is M2NMappingField)
{
M2NMappingField m2nf = (M2NMappingField)f;
int ID = (int)panel.PK[m2nf.Mapping.myColumn];
UnmapM2NMappingKey(m2nf.Mapping, ID);
MapM2NVals(m2nf.Mapping, ID, (List<int>)m2nf.Data);
}
}
}
void CreateWebControlsForPanel(MPanel activePanel, System.Web.UI.WebControls.Panel containerPanel)
{
List<BaseValidator> validators = new List<BaseValidator>();
validationSummary = new ValidationSummary();
validationSummary.BorderWidth = 0;
MainPanel.Controls.Add(validationSummary);
// no data in active panel => have to fill it
if (!Page.IsPostBack || noSessionForActPanel)
{
if (CE.GlobalState == GlobalState.Architect)
{
foreach (IField field in activePanel.fields) {
field.InventData();
}
foreach (_min.Models.Control c in activePanel.controls)
{
c.InventData();
}
}
else
{
mm.WebDriver.FillPanelFKOptions(activePanel);
if (activePanel.PK != null || activePanel.type != PanelTypes.Editable)
try
{
mm.WebDriver.FillPanel(activePanel);
}
catch (WebDriverDataModificationException me) {
// the row with the corresponding PK had been deleted in the meantime
_min.Common.ValidationError.Display(me.Message, Page);
}
}
}
if (activePanel.type == PanelTypes.Editable)
{
// create a table with fields and captions tod display
Table tbl = new Table();
tbl.CssClass = "formTbl";
foreach (IField f in activePanel.fields)
{
if (activePanel.PK == null && !Page.IsPostBack) f.Data = null;
//if (f.type == FieldTypes.Holder) throw new NotImplementedException("Holder fields not yet supported in UI");
TableRow row = new TableRow();
TableCell captionCell = new TableCell();
Label caption = new Label();
caption.Text = f.Caption;
captionCell.Controls.Add(caption);
row.Cells.Add(captionCell);
TableCell fieldCell = new TableCell();
System.Web.UI.WebControls.WebControl c = f.MyControl;
validators.AddRange(f.GetValidators());
foreach (BaseValidator v in validators)
{
this.Form.Controls.Add(v);
}
fieldCell.Controls.Add(c);
row.Cells.Add(fieldCell);
tbl.Rows.Add(row);
}
MainPanel.Controls.Add(tbl);
}
// add the Constrols
foreach (_min.Models.Control control in activePanel.controls)
{
if (control is TreeControl)
{
((TreeControl)control).ToUControl(containerPanel, navigator.TreeHandler);
}
else if (control is NavTableControl)
{ // it is a mere gridview of a summary panel
NavTableControl ntc = (NavTableControl)control;
ntc.ToUControl(containerPanel, new GridViewCommandEventHandler(GridCommandEventHandler), GridView_PageIndexChanging, GridView_Sorting);
}
else // a simple Button or alike
{
if ((control.action == UserAction.Update || control.action == UserAction.Delete) && Page.Request.QueryString.Count == 0)
continue;
control.ToUControl(containerPanel, (CommandEventHandler)UserActionCommandHandler);
}
// not GridViewCommandEventHandler
}
foreach (BaseValidator validator in validators)
{
MainPanel.Controls.Add(validator);
}
// set the webcontrols from the stored value (initially null)
foreach (_min.Interfaces.IField f in activePanel.fields)
{
f.FillData();
}
}
/// <summary>
/// Provides the Constraint exception thrown by MySQL command because of multi-column unique index with a less database-like message,
/// does not modify it directly
/// </summary>
/// <param name="originalMessage"></param>
/// <param name="panel"></param>
/// <returns>the modified string</returns>
private string FriendlyConstraintException(string originalMessage, Panel panel)
{
string newMessage = originalMessage;
foreach (IField f in panel.fields) {
if(f is IColumnField)
newMessage = newMessage.Replace("'" + ((IColumnField)f).ColumnName + "'", "\"" + ((IColumnField)f).Caption + "\"");
}
return newMessage;
}
protected void Page_Init(object sender, EventArgs e)
{
mm = (MinMaster)Master;
navigator = new Navigator(Page);
// whether in a specific panel or not, we need a menu
MenuEventHandler menuHandler = navigator.MenuHandle;
((TreeControl)mm.SysDriver.MainPanel.controls[0]).ToUControl(MainPanel, navigator.MenuHandler);
// get the active panel, if exists
if (Page.RouteData.Values.ContainsKey("panelId") && Page.RouteData.Values["panelId"].ToString() == "0")
{
Page.RouteData.Values.Remove("panelId");
}
if (Page.RouteData.Values.ContainsKey("panelId"))
{
// the basic panel
if (Page.IsPostBack && Session[CC.SESSION_ACTIVE_PANEL] is MPanel)
{
activePanel = (MPanel)Session[CC.SESSION_ACTIVE_PANEL];
}
else
{
noSessionForActPanel = true;
Session[CC.SESSION_ACTIVE_PANEL] = null;
activePanel = mm.SysDriver.Panels[Int32.Parse(Page.RouteData.Values["panelId"].ToString())];
}
if (activePanel.isBaseNavPanel)
{
Response.RedirectToRoute(
CE.GlobalState == GlobalState.Architect ? "ArchitectShowRoute" : "AdministerBrowseRoute",
new { projectName = CE.project.Name });
return;
}
// panels is focused to a certain item (row in table)
if (Request.QueryString.Count > 0)
{
SetRoutedPKForPanel(activePanel, Request.QueryString);
}
else
{
activePanel.PK = null;
}
// which action on this panel leads where
var controlTargetPanels = from _min.Models.Control c in activePanel.controls
select c.ActionsDicitionary;
Dictionary <UserAction, int> currentPanelActionPanels = new Dictionary <UserAction, int>();
foreach (var x in controlTargetPanels)
{
foreach (KeyValuePair <UserAction, int> item in x)
{
if (!currentPanelActionPanels.ContainsKey(item.Key)) // should be done differently
{
currentPanelActionPanels.Add(item.Key, item.Value);
}
}
}
navigator.setCurrentTableActionPanels(currentPanelActionPanels);
CreatePanelHeading(MainPanel);
CreateWebControlsForPanel(activePanel, MainPanel);
}
else
{
CreatePanelHeading(MainPanel);
}
}
/// <summary>
/// Fills panel with data based on the columns included and possibly the Primary Key
/// </summary>
/// <param name="panel"></param>
public void FillPanel(Panel panel)
{
if (panel.fields.Count() > 0)
{ // editable Panel, fetch the DataRow, simple controls - must have unique PK
var columns = panel.fields.Where(x => x is IColumnField).Select(x => ((IColumnField)x).ColumnName).ToList<string>();
DataTable table = driver.fetchAll("SELECT ", dbe.Cols(columns), " FROM ", panel.tableName, "WHERE", dbe.Condition(panel.PK));
if (table.Rows.Count > 1) throw new Exception("PK is not unique");
if (table.Rows.Count == 0) throw new WebDriverDataModificationException(
"No data fulfill the condition. The record may have been removed.");
DataRow row = table.Rows[0];
panel.OriginalData = table.Rows[0];
foreach (IField field in panel.fields) // fill the fields
{
if (field is IColumnField)
{ // value
IColumnField cf = (IColumnField)field;
cf.Data = row[cf.ColumnName].GetType() != typeof(MySql.Data.Types.MySqlDateTime) ? row[cf.ColumnName] :
((MySql.Data.Types.MySqlDateTime)row[cf.ColumnName]).GetDateTime();
}
else
{ // mapping values are yet to fetch
M2NMappingField m2nf = (M2NMappingField)field;
m2nf.Data = FetchMappingValues(m2nf.Mapping, (int)panel.PK[0]);
}
}
}
foreach (Control c in panel.controls)
{
if (c is NavTableControl)
{
AssignDataForNavTable((NavTableControl)c, false);
}
// always gets the whole table, save in session
else if (c is TreeControl && c.data is DataTable)
{ // there are no data in storedHierarchy - that is only the case of menu in base panel - fill it
TreeControl tc = (TreeControl)c;
tc.data.DataSet.EnforceConstraints = false;
tc.data.Rows.Clear();
HierarchyNavTable hierarchy = (HierarchyNavTable)(tc.data);
List<IDbCol> selectCols = new List<IDbCol>();
// don`t need to use constants - the column names are set in HierarchNavTable
DataTable fetched = driver.fetchAll("SELECT",
dbe.Col(tc.PKColNames[0], "Id"), ",",
dbe.Cols(selectCols), dbe.Col(tc.parentColName, "ParentId"), ",",
"CAST(", dbe.Col(tc.displayColName), "AS CHAR) AS \"Caption\"", ",",
dbe.Col(tc.PKColNames[0], "NavId"),
"FROM", panel.tableName);
hierarchy.Merge(fetched);
tc.data.DataSet.EnforceConstraints = true;
}
}
/*
foreach (Panel p in panel.children)
FillPanel(p);
*/
}
/// <summary>
/// Saves the panel to the system database, but doesn`t save the filds / controls (so that they can be saved in "next wave", after the panel ID is known
/// and the the control target panel can be bound to the new panel via this ID
/// </summary>
/// <param name="panel"></param>
/// <param name="recursive"></param>
private void AddPanelOnly(Panel panel, bool recursive = true)
{
Dictionary<string, object> insertVals = new Dictionary<string, object>();
insertVals["content"] = panel.Serialize();
insertVals["id_project"] = CE.project.Id;
if (panel.parent != null)
insertVals["id_parent"] = panel.parent.panelId;
if (!driver.IsInTransaction)
{
driver.BeginTransaction();
driver.query("INSERT INTO", dbe.Table("panels"), dbe.InsVals(insertVals));
panel.SetCreationId(driver.LastId());
driver.CommitTransaction();
}
else
{
driver.query("INSERT INTO", dbe.Table("panels"), dbe.InsVals(insertVals));
panel.SetCreationId(driver.LastId());
}
if (recursive) foreach (Panel child in panel.children)
AddPanelOnly(child);
}
void CreateWebControlsForPanel(MPanel activePanel, System.Web.UI.WebControls.Panel containerPanel)
{
List <BaseValidator> validators = new List <BaseValidator>();
validationSummary = new ValidationSummary();
validationSummary.BorderWidth = 0;
MainPanel.Controls.Add(validationSummary);
// no data in active panel => have to fill it
if (!Page.IsPostBack || noSessionForActPanel)
{
if (CE.GlobalState == GlobalState.Architect)
{
foreach (IField field in activePanel.fields)
{
field.InventData();
}
foreach (_min.Models.Control c in activePanel.controls)
{
c.InventData();
}
}
else
{
mm.WebDriver.FillPanelFKOptions(activePanel);
if (activePanel.PK != null || activePanel.type != PanelTypes.Editable)
{
try
{
mm.WebDriver.FillPanel(activePanel);
}
catch (WebDriverDataModificationException me) {
// the row with the corresponding PK had been deleted in the meantime
_min.Common.ValidationError.Display(me.Message, Page);
}
}
}
}
if (activePanel.type == PanelTypes.Editable)
{
// create a table with fields and captions tod display
Table tbl = new Table();
tbl.CssClass = "formTbl";
foreach (IField f in activePanel.fields)
{
if (activePanel.PK == null && !Page.IsPostBack)
{
f.Data = null;
}
//if (f.type == FieldTypes.Holder) throw new NotImplementedException("Holder fields not yet supported in UI");
TableRow row = new TableRow();
TableCell captionCell = new TableCell();
Label caption = new Label();
caption.Text = f.Caption;
captionCell.Controls.Add(caption);
row.Cells.Add(captionCell);
TableCell fieldCell = new TableCell();
System.Web.UI.WebControls.WebControl c = f.MyControl;
validators.AddRange(f.GetValidators());
foreach (BaseValidator v in validators)
{
this.Form.Controls.Add(v);
}
fieldCell.Controls.Add(c);
row.Cells.Add(fieldCell);
tbl.Rows.Add(row);
}
MainPanel.Controls.Add(tbl);
}
// add the Constrols
foreach (_min.Models.Control control in activePanel.controls)
{
if (control is TreeControl)
{
((TreeControl)control).ToUControl(containerPanel, navigator.TreeHandler);
}
else if (control is NavTableControl)
{ // it is a mere gridview of a summary panel
NavTableControl ntc = (NavTableControl)control;
ntc.ToUControl(containerPanel, new GridViewCommandEventHandler(GridCommandEventHandler), GridView_PageIndexChanging, GridView_Sorting);
}
else // a simple Button or alike
{
if ((control.action == UserAction.Update || control.action == UserAction.Delete) && Page.Request.QueryString.Count == 0)
{
continue;
}
control.ToUControl(containerPanel, (CommandEventHandler)UserActionCommandHandler);
}
// not GridViewCommandEventHandler
}
foreach (BaseValidator validator in validators)
{
MainPanel.Controls.Add(validator);
}
// set the webcontrols from the stored value (initially null)
foreach (_min.Interfaces.IField f in activePanel.fields)
{
f.FillData();
}
}
private void FlattenPanel(Panel parentPanel)
{
Panels[parentPanel.panelId] = parentPanel;
foreach (Panel p in parentPanel.children)
FlattenPanel(p);
}
/// <summary>
/// Saves an existing panel to the database, rewriting the original attributes and all the fields and controls (including those that haven`t changed),
/// </summary>
/// <param name="panel"></param>
/// <param name="recursive"></param>
public void UpdatePanel(Panel panel, bool recursive = true)
{
Dictionary<string, object> updateVals = new Dictionary<string, object>();
if (panel.parent != null)
updateVals["id_parent"] = panel.parent.panelId;
updateVals["content"] = panel.Serialize();
driver.query("UPDATE panels SET", dbe.UpdVals(updateVals), "WHERE ", dbe.Col("id_panel"), " = ", panel.panelId);
driver.query("DELETE FROM", dbe.Table("fields"), "WHERE", dbe.Col("id_panel"), " = ", panel.panelId);
foreach (IField field in panel.fields)
{
AddField(field);
}
driver.query("DELETE FROM ", dbe.Table("controls"), " WHERE ", dbe.Col("id_panel"), " = ", panel.panelId);
foreach (Control control in panel.controls)
{
AddControl(control);
}
if (recursive) {
foreach (Panel child in panel.children)
UpdatePanel(child, true);
}
}
protected void SaveButton_Click(object sender, EventArgs e)
{
string panelName = PanelName.Text;
List <string> displayCols = DisplayCols.RetrieveStringData();
List <UserAction> actions = new List <UserAction>();
foreach (string s in actionsControl.RetrieveStringData())
{
actions.Add((UserAction)Enum.Parse(typeof(UserAction), s));
}
ValidationResult.Items.Clear();
// validate the proposal
if (panelName == ".")
{
ValidationResult.Items.Add("Give the pannel a name, please.");
}
else if (displayCols.Count == 0)
{
ValidationResult.Items.Add("Select at leas one column to display");
}
else if (actions.Count == 0)
{
ValidationResult.Items.Add("Check at least one action users can perform in thie panel, please");
}
else
{
ValidationResult.Items.Add("Valid");
// => create the panel and save it
_min.Models.Control c;
List <_min.Models.Control> controls = new List <_min.Models.Control>();
_min.Models.Control insertButton = null;
// insert is a separate button
if (actions.Contains(UserAction.Insert))
{
insertButton = new _min.Models.Control(actPanel.panelId, "Insert", UserAction.Insert);
actions.Remove(UserAction.Insert);
}
// it is a NavTable
if (NavControlType.SelectedValue.EndsWith("Table"))
{
List <FK> neededFKs = (from FK fk in FKs where displayCols.Contains(fk.myColumn) select fk).ToList <FK>();
c = new NavTableControl(actPanel.panelId, new System.Data.DataTable(), mm.Stats.PKs[actPanel.tableName],
neededFKs, actions);
c.displayColumns = displayCols;
}
else // NavTree
{
actions.Remove(UserAction.Delete); // cannot use delete in NavTrees
c = new TreeControl(actPanel.panelId, new HierarchyNavTable(), mm.Stats.PKs[actPanel.tableName][0],
hierarchy.myColumn, displayCols[0], actions);
}
controls.Add(c);
if (insertButton != null)
{
controls.Add(insertButton);
}
foreach (_min.Models.Control listedControl in controls)
{
listedControl.targetPanelId = actPanel.controls[0].targetPanelId;
}
MPanel resPanel = new MPanel(actPanel.tableName, actPanel.panelId,
c is TreeControl ? PanelTypes.NavTree : PanelTypes.NavTable, new List <MPanel>(),
new List <IField>(), controls, actPanel.PKColNames, null, actPanel.parent);
resPanel.panelName = panelName;
actPanel = resPanel;
mm.SysDriver.BeginTransaction();
mm.SysDriver.UpdatePanel(actPanel);
mm.SysDriver.CommitTransaction();
mm.SysDriver.IncreaseVersionNumber();
ValidationResult.Items.Add("Saved");
Response.Redirect(Page.Request.RawUrl);
}
}
/// <summary>
/// Initializes basic environment - Project, SystemDriver (contains architecture - all the panels linked in a tree), architect, stats, webDriver;
/// sets the panel PK (if present), creates basic dropdown menu and lets the WebControls of the wohole rest of the page be created
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Init(object sender, EventArgs e)
{
mm = (MinMaster)Master;
navigator = new Navigator(Page);
// whether in a specific panel or not, we need a menu
/**/
MenuEventHandler menuHandler = navigator.MenuHandle;
((TreeControl)mm.SysDriver.MainPanel.controls[0]).ToUControl(MainPanel, navigator.MenuHandler);
/**/
// get the active panel, if exists
if (Page.RouteData.Values.ContainsKey("panelId") && Page.RouteData.Values["panelId"].ToString() == "0")
Page.RouteData.Values.Remove("panelId");
if (Page.RouteData.Values.ContainsKey("panelId"))
{
// the basic panel
if (Page.IsPostBack && Session[CC.SESSION_ACTIVE_PANEL] is MPanel)
{
activePanel = (MPanel)Session[CC.SESSION_ACTIVE_PANEL];
}
else
{
noSessionForActPanel = true;
Session[CC.SESSION_ACTIVE_PANEL] = null;
activePanel = mm.SysDriver.Panels[Int32.Parse(Page.RouteData.Values["panelId"].ToString())];
}
if (activePanel.isBaseNavPanel)
{
Response.RedirectToRoute(
CE.GlobalState == GlobalState.Architect ? "ArchitectShowRoute" : "AdministerBrowseRoute",
new { projectName = CE.project.Name });
return;
}
// panels is focused to a certain item (row in table)
if (Request.QueryString.Count > 0)
{
SetRoutedPKForPanel(activePanel, Request.QueryString);
}
else
{
activePanel.PK = null;
}
// which action on this panel leads where
var controlTargetPanels = from _min.Models.Control c in activePanel.controls
select c.ActionsDicitionary;
Dictionary<UserAction, int> currentPanelActionPanels = new Dictionary<UserAction, int>();
foreach (var x in controlTargetPanels)
{
foreach (KeyValuePair<UserAction, int> item in x)
{
if (!currentPanelActionPanels.ContainsKey(item.Key)) // should be done differently
currentPanelActionPanels.Add(item.Key, item.Value);
}
}
navigator.setCurrentTableActionPanels(currentPanelActionPanels);
CreatePanelHeading(MainPanel);
CreateWebControlsForPanel(activePanel, MainPanel);
}
else {
CreatePanelHeading(MainPanel);
}
}
/// <summary>
/// Saves the controls within a panel and/or its childrent to the database; this is done after the control target panel ID has been set
/// </summary>
/// <param name="panel"></param>
/// <param name="recursive"></param>
private void AddPanelControlsOnly(Panel panel, bool recursive = true)
{
foreach (Control control in panel.controls)
{
control.RefreshPanelId();
AddControl(control);
}
if (recursive) foreach (Panel child in panel.children)
AddPanelControlsOnly(child);
}
private bool ServerValidate(MPanel panel)
{
bool valid = true;
foreach (_min.Interfaces.IField f in panel.fields) {
f.Validate();
if(f.ErrorMessage != null){
valid = false;
_min.Common.ValidationError.Display(f.ErrorMessage, Page);
}
}
return valid;
}
// not relly needed (unike AddPanelControlsOnly), just for the sake of unified pattern
/// <summary>
/// Saves the fields within a panels and/or its children to the system database
/// </summary>
/// <param name="panel"></param>
/// <param name="recursive"></param>
private void AddPanelFieldsOnly(Panel panel, bool recursive = true)
{
foreach (IField field in panel.fields)
{
field.RefreshPanelId();
AddField(field);
}
if(recursive) foreach (Panel child in panel.children)
AddPanelFieldsOnly(child);
}
