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//------------------------------------------------------------------------------
// <copyright file="ConfigurationSection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Configuration {
using System;
using System.Collections.Specialized;
using System.Configuration.Internal;
using System.IO;
using System.Reflection;
using System.Security;
using System.Text;
using System.Xml;
using System.Globalization;
using System.Runtime.Versioning;
public abstract class ConfigurationSection : ConfigurationElement {
private SectionInformation _section;
// Constructor
//
protected ConfigurationSection() {
_section = new SectionInformation( this );
}
// SectionInformation property
//
// Retrieve the class associated with the Section information
//
public SectionInformation SectionInformation {
get {
return _section;
}
}
// GetRuntimeObject
//
// Return the Runtime Object for this Section
//
protected internal virtual object GetRuntimeObject() {
return this;
}
protected internal override bool IsModified() {
return ( SectionInformation.IsModifiedFlags() ||
base.IsModified() );
}
protected internal override void ResetModified() {
SectionInformation.ResetModifiedFlags();
base.ResetModified();
}
protected internal virtual void DeserializeSection(XmlReader reader) {
if (!reader.Read() || reader.NodeType != XmlNodeType.Element) {
throw new ConfigurationErrorsException(SR.GetString(SR.Config_base_expected_to_find_element), reader);
}
DeserializeElement(reader, false);
}
protected internal virtual string SerializeSection(ConfigurationElement parentElement, string name, ConfigurationSaveMode saveMode) {
if (CurrentConfiguration != null &&
CurrentConfiguration.TargetFramework != null &&
!ShouldSerializeSectionInTargetVersion(CurrentConfiguration.TargetFramework))
{
return string.Empty;
}
ValidateElement(this, null, true);
ConfigurationElement TempElement = CreateElement(this.GetType());
TempElement.Unmerge(this, parentElement, saveMode);
StringWriter strWriter = new StringWriter(CultureInfo.InvariantCulture);
XmlTextWriter writer = new XmlTextWriter(strWriter);
writer.Formatting = Formatting.Indented;
writer.Indentation = 4;
writer.IndentChar = ' ';
TempElement.DataToWriteInternal = (saveMode != ConfigurationSaveMode.Minimal);
if (CurrentConfiguration != null && CurrentConfiguration.TargetFramework != null)
_configRecord.SectionsStack.Push(this);
TempElement.SerializeToXmlElement(writer, name);
if (CurrentConfiguration != null && CurrentConfiguration.TargetFramework != null)
_configRecord.SectionsStack.Pop();
writer.Flush();
return strWriter.ToString();
}
protected internal virtual bool ShouldSerializePropertyInTargetVersion(ConfigurationProperty property, string propertyName, FrameworkName targetFramework, ConfigurationElement parentConfigurationElement) {
return true;
}
protected internal virtual bool ShouldSerializeElementInTargetVersion(ConfigurationElement element, string elementName, FrameworkName targetFramework) {
return true;
}
protected internal virtual bool ShouldSerializeSectionInTargetVersion(FrameworkName targetFramework) {
return true;
}
}
}
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