/// <summary>
/// Returns an unique identifier which can be used to identify this <see cref="EnvironmentOverriddenPropertyElement"/> instance within its collection.
/// </summary>
/// <param name="element">The <see cref="EnvironmentOverriddenPropertyElement"/> to return an identier for.</param>
/// <returns>An <see cref="Object"/> that acts as the key for the specified <see cref="EnvironmentOverriddenPropertyElement"/>.</returns>
protected override object GetElementKey(ConfigurationElement element)
{
EnvironmentOverriddenPropertyElement environmentNodeMerge = element as EnvironmentOverriddenPropertyElement;
if (environmentNodeMerge != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}.{1}", environmentNodeMerge.ContainingElementXPath, environmentNodeMerge.Attribute));
}
throw new InvalidOperationException();
}
/// <summary>
/// Removed an instance of <see cref="EnvironmentOverriddenPropertyElement"/> from the collection.
/// </summary>
/// <param name="property">An instance of <see cref="EnvironmentOverriddenPropertyElement"/>.</param>
public void Remove(EnvironmentOverriddenPropertyElement property)
{
base.BaseRemove(GetElementKey(property));
}
/// <summary>
/// Adds an instance of <see cref="EnvironmentOverriddenPropertyElement"/> to the collection.
/// </summary>
/// <param name="property">An instance of <see cref="EnvironmentOverriddenPropertyElement"/>.</param>
public void Add(EnvironmentOverriddenPropertyElement property)
{
base.BaseAdd(property);
}
public bool ConfigurationMergePropertyMatchesProperty(EnvironmentOverriddenPropertyElement configurationMergeProperty, IEnvironmentalOverridesProperty runtimeProperty)
{
return configurationMergeProperty != null && runtimeProperty != null
&& (string.Compare(configurationMergeProperty.ConfigurationSectionName, runtimeProperty.ConfigurationSectionName, StringComparison.OrdinalIgnoreCase) == 0
&& string.Compare(configurationMergeProperty.ContainingElementXPath, runtimeProperty.ContainingElementXPath, StringComparison.OrdinalIgnoreCase) == 0
&& string.Compare(configurationMergeProperty.Attribute, runtimeProperty.PropertyAttributeName, StringComparison.OrdinalIgnoreCase) == 0);
}
public void SetValue(Property originalProperty, object value)
{
var overridableProperty = GetOverridableProperty(originalProperty);
var mergeElement = GetMergeElement(elementPath);
var propertyAttributeName = overridableProperty.PropertyAttributeName;
var convertedValue = (string)overridableProperty.DeltaConfigurationStorageConverter.ConvertFrom(originalProperty, CultureInfo.InvariantCulture, value);
var containingElementXPath = overridableProperty.ContainingElementXPath;
var containingSectionName = overridableProperty.ConfigurationSectionName;
var containingSectionXpath = overridableProperty.ContainingSectionXPath;
var existingEntry = mergeElement.OverriddenProperties.
Cast<EnvironmentOverriddenPropertyElement>().
Where(x => ConfigurationMergePropertyMatchesProperty(x, overridableProperty)).
FirstOrDefault();
if (existingEntry != null)
{
existingEntry.OverriddenValue = convertedValue;
}
else
{
var newEntry = new EnvironmentOverriddenPropertyElement
{
ConfigurationSectionName = containingSectionName,
ContainingElementXPath = containingElementXPath,
ContainingSectionXPath = containingSectionXpath,
Attribute = propertyAttributeName,
OverriddenValue = convertedValue
};
mergeElement.OverriddenProperties.Add(newEntry);
}
}
/// <summary>
/// Removed an instance of <see cref="EnvironmentOverriddenPropertyElement"/> from the collection.
/// </summary>
/// <param name="property">An instance of <see cref="EnvironmentOverriddenPropertyElement"/>.</param>
public void Remove(EnvironmentOverriddenPropertyElement property)
{
base.BaseRemove(GetElementKey(property));
}
/// <summary>
/// Adds an instance of <see cref="EnvironmentOverriddenPropertyElement"/> to the collection.
/// </summary>
/// <param name="property">An instance of <see cref="EnvironmentOverriddenPropertyElement"/>.</param>
public void Add(EnvironmentOverriddenPropertyElement property)
{
base.BaseAdd(property);
}
