public static Object GetCustomFieldValue(IXenObject o, CustomFieldDefinition customFieldDefinition)
{
Dictionary <String, String> otherConfig = GetOtherConfigCopy(o);
if (otherConfig == null)
{
return(null);
}
String key = GetCustomFieldKey(customFieldDefinition);
if (!otherConfig.ContainsKey(key))
{
return(null);
}
String value = otherConfig[key];
if (value == String.Empty)
{
return(null);
}
return(ParseValue(customFieldDefinition.Type, value));
}
public static void AddCustomField(Session session, IXenConnection connection, CustomFieldDefinition customField)
{
List<CustomFieldDefinition> customFields = customFieldsCache.GetCustomFields(connection);
if (!customFields.Contains(customField))
{
customFields.Add(customField);
SaveCustomFields(session, connection, customFields);
}
}
private Object GetValue(CustomFieldDefinition definition, Control control)
{
switch (definition.Type)
{
case CustomFieldDefinition.Types.Date:
{
DateTimePicker dateControl = (DateTimePicker)control;
if (!dateControl.Checked)
return null;
DateTimePicker timeControl = (DateTimePicker)dateControl.Tag;
DateTime date = dateControl.Value;
DateTime time = timeControl.Value;
return new DateTime(date.Year, date.Month, date.Day, time.Hour, time.Minute, time.Second);
}
case CustomFieldDefinition.Types.String:
TextBox textBox = control as TextBox;
if (textBox == null)
return null;
string text = textBox.Text;
return (text == "" ? null : text);
default:
throw new InvalidEnumArgumentException();
}
}
private static void RemoveCustomFieldsFrom(Session session, IEnumerable <IXenObject> os, CustomFieldDefinition customFieldDefinition)
{
InvokeHelper.AssertOffEventThread();
string customFieldKey = GetCustomFieldKey(customFieldDefinition);
foreach (IXenObject o in os)
{
Helpers.RemoveFromOtherConfig(session, o, customFieldKey);
}
}
public static string GetCustomFieldKey(CustomFieldDefinition customFieldDefinition)
{
return(CUSTOM_FIELD_BASE_KEY + CUSTOM_FIELD_DELIM + customFieldDefinition.Name);
}
public static void AddCustomField(Session session, IXenConnection connection, CustomFieldDefinition customField)
{
List <CustomFieldDefinition> customFields = customFieldsCache.GetCustomFields(connection);
if (!customFields.Contains(customField))
{
customFields.Add(customField);
SaveCustomFields(session, connection, customFields);
}
}
public static void RemoveCustomField(Session session, IXenConnection connection, CustomFieldDefinition definition)
{
List <CustomFieldDefinition> customFields = customFieldsCache.GetCustomFields(connection);
if (customFields.Remove(definition))
{
SaveCustomFields(session, connection, customFields);
// Remove from all Objects
RemoveCustomFieldsFrom(session, connection.Cache.VMs, definition);
RemoveCustomFieldsFrom(session, connection.Cache.Hosts, definition);
RemoveCustomFieldsFrom(session, connection.Cache.Pools, definition);
RemoveCustomFieldsFrom(session, connection.Cache.SRs, definition);
}
}
public static Object GetCustomFieldValue(IXenObject o, CustomFieldDefinition customFieldDefinition)
{
Dictionary<String, String> otherConfig = GetOtherConfigCopy(o);
if (otherConfig == null)
return null;
String key = GetCustomFieldKey(customFieldDefinition);
if (!otherConfig.ContainsKey(key))
return null;
String value = otherConfig[key];
if (value == String.Empty)
return null;
return ParseValue(customFieldDefinition.Type, value);
}
public override bool Equals(object obj)
{
CustomFieldDefinition other = obj as CustomFieldDefinition;
return(other != null && other.name == name && other.type == type);
}
public CustomField(CustomFieldDefinition definition, Object value)
{
this.definition = definition;
this.value = value;
}
private static void RemoveCustomFieldsFrom(Session session, IEnumerable<IXenObject> os, CustomFieldDefinition customFieldDefinition)
{
InvokeHelper.AssertOffEventThread();
string customFieldKey = GetCustomFieldKey(customFieldDefinition);
foreach (IXenObject o in os)
{
Helpers.RemoveFromOtherConfig(session, o, customFieldKey);
}
}
private static object ParseValue(CustomFieldDefinition.Types type, string value)
{
switch (type)
{
case CustomFieldDefinition.Types.Date:
DateTime datetime;
if (DateTime.TryParse(value, out datetime))
return datetime;
return null;
case CustomFieldDefinition.Types.String:
return value;
default:
return null;
}
}
public static void RemoveCustomField(Session session, IXenConnection connection, CustomFieldDefinition definition)
{
List<CustomFieldDefinition> customFields = customFieldsCache.GetCustomFields(connection);
if (customFields.Remove(definition))
{
SaveCustomFields(session, connection, customFields);
// Remove from all Objects
RemoveCustomFieldsFrom(session, connection.Cache.VMs, definition);
RemoveCustomFieldsFrom(session, connection.Cache.Hosts, definition);
RemoveCustomFieldsFrom(session, connection.Cache.Pools, definition);
RemoveCustomFieldsFrom(session, connection.Cache.SRs, definition);
}
}
private void Rebuild(bool revertValues)
{
CustomFieldDefinition[] customFieldDefinitions = CustomFieldsManager.GetCustomFields(xenObject.Connection).ToArray();
tableLayoutPanel.SuspendLayout();
// Add new custom fields
foreach (CustomFieldDefinition customFieldDefinition in customFieldDefinitions)
{
Object value = CustomFieldsManager.GetCustomFieldValue(xenObject, customFieldDefinition);
if (!controls.ContainsKey(customFieldDefinition))
{
// Create the display label
Label lblKey = new Label();
lblKey.Text = customFieldDefinition.Name;
lblKey.Margin = new Padding(3, 7, 3, 3);
lblKey.Font = Program.DefaultFont;
lblKey.Width = (int)tableLayoutPanel.ColumnStyles[0].Width;
lblKey.AutoEllipsis = true;
lblKey.AutoSize = false;
tableLayoutPanel.Controls.Add(lblKey);
// Create value field
Control control;
switch (customFieldDefinition.Type)
{
case CustomFieldDefinition.Types.String:
TextBox textBox = new TextBox();
textBox.Text = (String)value;
tableLayoutPanel.Controls.Add(textBox);
tableLayoutPanel.SetColumnSpan(textBox, 2);
textBox.Dock = DockStyle.Fill;
control = textBox;
break;
case CustomFieldDefinition.Types.Date:
DateTimePicker date = new DateTimePicker();
date.MinDate = DateTime.MinValue;
date.MaxDate = DateTime.MaxValue;
date.Dock = DockStyle.Fill;
date.MinimumSize = new Size(0, 24);
date.ShowCheckBox = true;
date.Format = DateTimePickerFormat.Long;
if (value != null)
{
date.Value = (DateTime)value;
date.Checked = true;
}
else
date.Checked = false;
tableLayoutPanel.Controls.Add(date);
DateTimePicker time = new DateTimePicker();
time.MinDate = DateTime.MinValue;
time.MaxDate = DateTime.MaxValue;
time.Dock = DockStyle.Fill;
time.MinimumSize = new Size(0, 24);
time.Format = DateTimePickerFormat.Time;
time.ShowUpDown = true;
if (value != null)
{
time.Value = (DateTime)value;
time.Enabled = true;
}
else
time.Enabled = false;
tableLayoutPanel.Controls.Add(time);
// Tag so we can remove this control later
date.Tag = time;
date.ValueChanged += delegate(Object sender, EventArgs e)
{
time.Enabled = date.Checked;
};
control = date;
break;
default:
throw new InvalidEnumArgumentException();
}
controls[customFieldDefinition] = new KeyValuePair<Label, Control>(lblKey, control);
}
else if (revertValues)
{
KeyValuePair<Label, Control> kvp = controls[customFieldDefinition];
SetValue(customFieldDefinition, kvp.Value, value);
}
}
// Remove old ones
CustomFieldDefinition[] definitions = new CustomFieldDefinition[controls.Keys.Count];
controls.Keys.CopyTo(definitions, 0);
foreach (CustomFieldDefinition definition in definitions)
{
if (Array.IndexOf<CustomFieldDefinition>(customFieldDefinitions, definition) > -1)
continue;
KeyValuePair<Label, Control> kvp = controls[definition];
tableLayoutPanel.Controls.Remove(kvp.Value);
tableLayoutPanel.Controls.Remove(kvp.Key);
DateTimePicker timeControl = kvp.Value.Tag as DateTimePicker;
if (timeControl != null)
{
tableLayoutPanel.Controls.Remove(timeControl);
}
controls.Remove(definition);
kvp.Key.Dispose();
kvp.Value.Dispose();
}
tableLayoutPanel.ResumeLayout();
}
public CustomField(CustomFieldDefinition definition, Object value)
{
this.definition = definition;
this.value = value;
}
private void SetValue(CustomFieldDefinition definition, Control control, Object value)
{
switch (definition.Type)
{
case CustomFieldDefinition.Types.Date:
{
DateTimePicker dateControl = (DateTimePicker)control;
DateTimePicker timeControl = (DateTimePicker)dateControl.Tag;
if (value != null)
{
dateControl.Checked = true;
dateControl.Value = (DateTime)value;
timeControl.Value = (DateTime)value;
}
else
dateControl.Checked = false;
}
break;
case CustomFieldDefinition.Types.String:
TextBox textBox = control as TextBox;
if (textBox == null)
return;
textBox.Text = (String)value;
break;
}
}
public static string GetCustomFieldKey(CustomFieldDefinition customFieldDefinition)
{
return CUSTOM_FIELD_BASE_KEY + CUSTOM_FIELD_DELIM + customFieldDefinition.Name;
}
