/// <summary>
/// Get a configuration item and return the specified default value if not already present.
/// </summary>
/// <param name="check">The Watcher check whose configuration option is to be retrieved.</param>
/// <param name="configOption">The configuration option to retrieve.</param>
/// <param name="defaultValue">The value to return if not already set in the configuration.</param>
/// <returns>The value of the specified check's configuration option.</returns>
public String GetConfigItem(WatcherOutputPlugin plugin, String configOption, String defaultValue)
{
// The name of the check as it is stored in the application configuration
String configurationName = plugin.GetName();
if (configurationName.Length > 0)
{
// Prepend Plugin Class to KeyName
String pluginOptionName = configurationName + '\\' + configOption;
if (!String.IsNullOrEmpty(configurationName))
{
String setting = String.Empty;
try
{
// Load the check configuration from the application configuration
setting = Get(pluginOptionName);// ConfigurationManager.AppSettings[checkOptionName];
}
catch (ConfigurationErrorsException e)
{
// Thrown if a failure occurs when reading the application configuration
String errorMessage = String.Format("Error: ConfigurationErrorsException: {0}", e.Message);
Trace.TraceError("Error: {0}", errorMessage);
Debug.Assert(false, errorMessage);
}
// If the configuration entry for the check does not exist, use the default value
if (String.IsNullOrEmpty(setting))
{
// Set the default value if it was specified
if (!String.IsNullOrEmpty(defaultValue))
{
SetConfigItem(plugin, configOption, defaultValue);
}
return(defaultValue);
}
// Note: checking a second time does not get an updated setting
return(setting);
}
}
return(String.Empty);
}
/// <summary>
/// Set a configuration option for the specified check. An entry will be created if it doesn't already exist.
/// </summary>
/// <param name="check">The Watcher check whose configuration option is to be set.</param>
/// <param name="configOption">The configuration option to set.</param>
/// <param name="value">The configuration value to set.</param>
public void SetConfigItem(WatcherOutputPlugin plugin, String configOption, String value)
{
String configurationName = plugin.GetName();
if (configurationName.Length > 0)
{
String pluginOptionName = configurationName + "\\" + configOption;
if (!String.IsNullOrEmpty(configurationName))
{
Remove(pluginOptionName);
Add(pluginOptionName, value);
if (_autosave)
{
Save();
}
}
}
// TODO: return a bool for success
}
/// <summary>
/// This method initializes the control values prior to displaying the control.
/// </summary>
/// <remarks>
/// This event occurs before the control becomes visible for the first time (ref: MSDN).
/// </remarks>
protected override void OnLoad(EventArgs e)
{
// Don't load the configuration in design mode
if (this.Site == null || this.Site.DesignMode == false)
{
//Initialize Save Method
//String savetoXML = "XML File";
//this.cbExportMethod.Items.Add(savetoXML);
foreach (WatcherOutputPlugin plugin in WatcherEngine.OutputPluginManager.OutputPlugins)
{
this.cbExportMethod.Items.Add(plugin);
}
String SaveMethod = WatcherEngine.Configuration.Get("DefaultSaveMethod");
if (!String.IsNullOrEmpty(SaveMethod))
{
SaveMethod = Utility.Base64Decode(SaveMethod);
//Store with Base64 since plugins may use dangerous characters
for (int i = 0; i < cbExportMethod.Items.Count; i++)
{
WatcherOutputPlugin OutPlugin = (WatcherOutputPlugin)this.cbExportMethod.Items[i];
if (SaveMethod == OutPlugin.GetName())
{
this.cbExportMethod.SelectedItem = this.cbExportMethod.Items[i];
break;
}
}
}
// Reduce flicker
ListViewHelper.EnableDoubleBuffer(this.alertListView);
// Instantiate the list view comparison class
alvwColumnSorter = new AlertListViewColumnSorter();
this.alertListView.ListViewItemSorter = alvwColumnSorter;
// Set the default filter level for check alerts
this.noisereduction = WatcherResultSeverity.Informational;
// TODO: Use custom Watcher configuration section
// Use the filter level from the configuration, if it exists
if (!String.IsNullOrEmpty(WatcherEngine.Configuration.Get("DefaultFilter")))
{
this.noisereductioncomboBox.SelectedItem = WatcherEngine.Configuration.Get("DefaultFilter");
}
else
{
//Update the Selected Item since the configuration item did not exist.
this.noisereductioncomboBox.SelectedItem = "Informational";
}
// Determine whether to auto-scroll alerts
if (!String.IsNullOrEmpty(WatcherEngine.Configuration.Get("AutoScroll")))
{
string temp = WatcherEngine.Configuration.Get("AutoScroll");
this.autoscrollcheckBox.Checked = Boolean.Parse(temp);
}
int index = this.label3.Text.IndexOf(",");
Version currentver = new UpdateManager().CurrentVersionEngine;
this.label3.Text = this.label3.Text.Insert(index, " v" + currentver.ToString());
}
textBoxSearchResults.TextChanged += new EventHandler(textBoxSearchResults_TextChanged);
base.OnLoad(e);
}
