Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / Mobile / DeviceFiltersSection.cs / 1305376 / DeviceFiltersSection.cs
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
using System.ComponentModel;
using System.Configuration;
using System.Diagnostics;
using System.Web.UI.MobileControls;
namespace System.Web.Mobile {
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
public sealed class DeviceFiltersSection : ConfigurationSection {
internal static readonly TypeConverter StdTypeNameConverter = new MobileTypeNameConverter();
internal static readonly ConfigurationValidatorBase NonEmptyStringValidator = new StringValidator( 1 );
private static ConfigurationPropertyCollection _properties;
#region Property Declarations
private static readonly ConfigurationProperty _propFilters =
new ConfigurationProperty( null,
typeof( DeviceFilterElementCollection ),
null,
ConfigurationPropertyOptions.IsDefaultCollection );
#endregion
private object _deviceFilterslock = new object();
private DeviceFilterDictionary _deviceFilters;
static DeviceFiltersSection() {
// Property initialization
_properties = new ConfigurationPropertyCollection();
_properties.Add( _propFilters );
}
public DeviceFiltersSection() {
}
protected override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
[ConfigurationProperty("", IsDefaultCollection = true)]
public DeviceFilterElementCollection Filters {
get {
return (DeviceFilterElementCollection)base[ _propFilters ];
}
}
internal DeviceFilterDictionary GetDeviceFilters() {
if (_deviceFilters == null) {
lock (_deviceFilterslock) {
if (_deviceFilters == null) {
_deviceFilters = CreateDeviceFilters();
}
}
}
return _deviceFilters;
}
// Essentially this method does what MobileDeviceCapabilitiesSectionHandler.Create()
// does, but use this DeviceFiltersSection for retrieving config data instead
private DeviceFilterDictionary CreateDeviceFilters() {
DeviceFilterDictionary filterDictionary = new DeviceFilterDictionary();
foreach (DeviceFilterElement deviceFilter in Filters) {
if (deviceFilter.FilterClass != null) {
filterDictionary.AddCapabilityDelegate(deviceFilter.Name, deviceFilter.GetDelegate());
}
else {
try {
filterDictionary.AddComparisonDelegate(
deviceFilter.Name, deviceFilter.Compare, deviceFilter.Argument);
}
catch (Exception e) {
throw new ConfigurationErrorsException(
SR.GetString(SR.DevCapSect_UnableAddDelegate, deviceFilter.Name, e.Message));
}
}
}
return filterDictionary;
}
}
[ConfigurationCollection(typeof(DeviceFilterElement), AddItemName = "filter",
CollectionType = ConfigurationElementCollectionType.BasicMap)]
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
public sealed class DeviceFilterElementCollection : ConfigurationElementCollection {
private static readonly ConfigurationPropertyCollection _properties;
static DeviceFilterElementCollection() {
_properties = new ConfigurationPropertyCollection();
}
public DeviceFilterElementCollection() {
}
protected override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
public object[] AllKeys {
get {
return BaseGetAllKeys();
}
}
public void Add( DeviceFilterElement deviceFilter ) {
BaseAdd( deviceFilter );
}
public void Remove( string name ) {
BaseRemove( name );
}
public void Remove( DeviceFilterElement deviceFilter ) {
BaseRemove( GetElementKey( deviceFilter ) );
}
public void RemoveAt( int index ) {
BaseRemoveAt( index );
}
public new DeviceFilterElement this[ string name ] {
get {
return (DeviceFilterElement)BaseGet( name );
}
}
public DeviceFilterElement this[ int index ] {
get {
return (DeviceFilterElement)BaseGet( index );
}
set {
if ( BaseGet( index ) != null) {
BaseRemoveAt( index );
}
BaseAdd( index, value );
}
}
public void Clear() {
BaseClear();
}
protected override ConfigurationElement CreateNewElement() {
return new DeviceFilterElement();
}
protected override Object GetElementKey( ConfigurationElement element ) {
return ( (DeviceFilterElement)element ).Name;
}
protected override string ElementName {
get
{
return "filter";
}
}
public override ConfigurationElementCollectionType CollectionType {
get {
return ConfigurationElementCollectionType.BasicMap;
}
}
}
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
public sealed class DeviceFilterElement : ConfigurationElement {
private static readonly ConfigurationElementProperty s_elemProperty = new ConfigurationElementProperty( new CallbackValidator( typeof( DeviceFilterElement ), ValidateElement ) );
private static ConfigurationPropertyCollection _properties;
#region Property Declarations
private static readonly ConfigurationProperty _propName =
new ConfigurationProperty( "name",
typeof( string ),
null,
null,
DeviceFiltersSection.NonEmptyStringValidator,
ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey );
private static readonly ConfigurationProperty _propFilterClass =
new ConfigurationProperty( "type",
typeof( Type ),
null,
DeviceFiltersSection.StdTypeNameConverter,
null,
ConfigurationPropertyOptions.IsTypeStringTransformationRequired);
private static readonly ConfigurationProperty _propMethod =
new ConfigurationProperty( "method",
typeof( string ),
null,
null,
DeviceFiltersSection.NonEmptyStringValidator,
ConfigurationPropertyOptions.None );
private static readonly ConfigurationProperty _propCompare =
new ConfigurationProperty( "compare",
typeof( string ),
null,
null,
DeviceFiltersSection.NonEmptyStringValidator,
ConfigurationPropertyOptions.None );
private static readonly ConfigurationProperty _propArgument =
new ConfigurationProperty( "argument",
typeof( string ),
null,
null,
DeviceFiltersSection.NonEmptyStringValidator,
ConfigurationPropertyOptions.None );
#endregion
static DeviceFilterElement() {
// Property initialization
_properties = new ConfigurationPropertyCollection();
_properties.Add( _propName );
_properties.Add( _propFilterClass );
_properties.Add( _propMethod );
_properties.Add( _propCompare );
_properties.Add( _propArgument );
}
internal DeviceFilterElement() {
}
public DeviceFilterElement( string name, Type filterClass, string method ) {
base[_propName] = name;
base[_propFilterClass] = filterClass;
base[_propMethod] = method;
}
public DeviceFilterElement( string name, string compareName, string argument ) {
base[_propName] = name;
base[_propCompare] = compareName;
base[_propArgument] = argument;
}
protected override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
[ConfigurationProperty("name", IsRequired = true, IsKey = true)]
[StringValidator(MinLength = 1)]
public string Name {
get {
return (string)base[ _propName ];
}
}
[ConfigurationProperty("type")]
[TypeConverter(typeof(MobileTypeNameConverter))]
public Type FilterClass {
get {
return (Type)base[ _propFilterClass ];
}
set {
base[ _propFilterClass ] = value;
}
}
[ConfigurationProperty("method")]
[StringValidator(MinLength = 1)]
public string Method {
get {
return (string)base[ _propMethod ];
}
set {
base[ _propMethod ] = value;
}
}
[ConfigurationProperty("compare")]
[StringValidator(MinLength = 1)]
public string Compare {
get {
return (string)base[ _propCompare ];
}
set {
base[ _propCompare ] = value;
}
}
[ConfigurationProperty("argument")]
[StringValidator(MinLength = 1)]
public string Argument {
get {
return (string)base[ _propArgument ];
}
set {
base[ _propArgument ] = value;
}
}
protected override ConfigurationElementProperty ElementProperty
{
get
{
return s_elemProperty;
}
}
internal MobileCapabilities.EvaluateCapabilitiesDelegate GetDelegate() {
try {
return (MobileCapabilities.EvaluateCapabilitiesDelegate)MobileCapabilities.EvaluateCapabilitiesDelegate.CreateDelegate(
typeof(MobileCapabilities.EvaluateCapabilitiesDelegate),
FilterClass,
Method);
}
catch (Exception e) {
throw new ConfigurationErrorsException(
SR.GetString(SR.DevCapSect_NoCapabilityEval, Method, e.Message));
}
}
static private void ValidateElement( object value ) {
Debug.Assert((value != null) && (value is DeviceFilterElement));
DeviceFilterElement elem = (DeviceFilterElement)value;
// If the filter class is specified, we need the method attribute but
// not the compare and argument attributes.
if (elem.FilterClass != null) {
if(string.IsNullOrEmpty(elem.Method)) {
throw new ConfigurationErrorsException(
SR.GetString(SR.ConfigSect_MissingAttr, "method"));
}
if (!string.IsNullOrEmpty(elem.Compare)) {
throw new ConfigurationErrorsException(SR.GetString(SR.DevCapSect_ExtraCompareDelegator));
}
else if (!string.IsNullOrEmpty(elem.Argument)) {
throw new ConfigurationErrorsException(SR.GetString(SR.DevCapSect_ExtraArgumentDelegator));
}
// Resolve the method
elem.GetDelegate();
}
// Otherwise, we need the compare and argument attributes but not
// the method attribute.
else {
if (string.IsNullOrEmpty(elem.Compare)) {
throw new ConfigurationErrorsException(
SR.GetString(SR.DevCapSect_MustSpecify));
}
if (!string.IsNullOrEmpty(elem.Method)) {
throw new ConfigurationErrorsException(
SR.GetString(SR.DevCapSect_ComparisonAlreadySpecified));
}
}
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
using System.ComponentModel;
using System.Configuration;
using System.Diagnostics;
using System.Web.UI.MobileControls;
namespace System.Web.Mobile {
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
public sealed class DeviceFiltersSection : ConfigurationSection {
internal static readonly TypeConverter StdTypeNameConverter = new MobileTypeNameConverter();
internal static readonly ConfigurationValidatorBase NonEmptyStringValidator = new StringValidator( 1 );
private static ConfigurationPropertyCollection _properties;
#region Property Declarations
private static readonly ConfigurationProperty _propFilters =
new ConfigurationProperty( null,
typeof( DeviceFilterElementCollection ),
null,
ConfigurationPropertyOptions.IsDefaultCollection );
#endregion
private object _deviceFilterslock = new object();
private DeviceFilterDictionary _deviceFilters;
static DeviceFiltersSection() {
// Property initialization
_properties = new ConfigurationPropertyCollection();
_properties.Add( _propFilters );
}
public DeviceFiltersSection() {
}
protected override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
[ConfigurationProperty("", IsDefaultCollection = true)]
public DeviceFilterElementCollection Filters {
get {
return (DeviceFilterElementCollection)base[ _propFilters ];
}
}
internal DeviceFilterDictionary GetDeviceFilters() {
if (_deviceFilters == null) {
lock (_deviceFilterslock) {
if (_deviceFilters == null) {
_deviceFilters = CreateDeviceFilters();
}
}
}
return _deviceFilters;
}
// Essentially this method does what MobileDeviceCapabilitiesSectionHandler.Create()
// does, but use this DeviceFiltersSection for retrieving config data instead
private DeviceFilterDictionary CreateDeviceFilters() {
DeviceFilterDictionary filterDictionary = new DeviceFilterDictionary();
foreach (DeviceFilterElement deviceFilter in Filters) {
if (deviceFilter.FilterClass != null) {
filterDictionary.AddCapabilityDelegate(deviceFilter.Name, deviceFilter.GetDelegate());
}
else {
try {
filterDictionary.AddComparisonDelegate(
deviceFilter.Name, deviceFilter.Compare, deviceFilter.Argument);
}
catch (Exception e) {
throw new ConfigurationErrorsException(
SR.GetString(SR.DevCapSect_UnableAddDelegate, deviceFilter.Name, e.Message));
}
}
}
return filterDictionary;
}
}
[ConfigurationCollection(typeof(DeviceFilterElement), AddItemName = "filter",
CollectionType = ConfigurationElementCollectionType.BasicMap)]
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
public sealed class DeviceFilterElementCollection : ConfigurationElementCollection {
private static readonly ConfigurationPropertyCollection _properties;
static DeviceFilterElementCollection() {
_properties = new ConfigurationPropertyCollection();
}
public DeviceFilterElementCollection() {
}
protected override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
public object[] AllKeys {
get {
return BaseGetAllKeys();
}
}
public void Add( DeviceFilterElement deviceFilter ) {
BaseAdd( deviceFilter );
}
public void Remove( string name ) {
BaseRemove( name );
}
public void Remove( DeviceFilterElement deviceFilter ) {
BaseRemove( GetElementKey( deviceFilter ) );
}
public void RemoveAt( int index ) {
BaseRemoveAt( index );
}
public new DeviceFilterElement this[ string name ] {
get {
return (DeviceFilterElement)BaseGet( name );
}
}
public DeviceFilterElement this[ int index ] {
get {
return (DeviceFilterElement)BaseGet( index );
}
set {
if ( BaseGet( index ) != null) {
BaseRemoveAt( index );
}
BaseAdd( index, value );
}
}
public void Clear() {
BaseClear();
}
protected override ConfigurationElement CreateNewElement() {
return new DeviceFilterElement();
}
protected override Object GetElementKey( ConfigurationElement element ) {
return ( (DeviceFilterElement)element ).Name;
}
protected override string ElementName {
get
{
return "filter";
}
}
public override ConfigurationElementCollectionType CollectionType {
get {
return ConfigurationElementCollectionType.BasicMap;
}
}
}
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
public sealed class DeviceFilterElement : ConfigurationElement {
private static readonly ConfigurationElementProperty s_elemProperty = new ConfigurationElementProperty( new CallbackValidator( typeof( DeviceFilterElement ), ValidateElement ) );
private static ConfigurationPropertyCollection _properties;
#region Property Declarations
private static readonly ConfigurationProperty _propName =
new ConfigurationProperty( "name",
typeof( string ),
null,
null,
DeviceFiltersSection.NonEmptyStringValidator,
ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey );
private static readonly ConfigurationProperty _propFilterClass =
new ConfigurationProperty( "type",
typeof( Type ),
null,
DeviceFiltersSection.StdTypeNameConverter,
null,
ConfigurationPropertyOptions.IsTypeStringTransformationRequired);
private static readonly ConfigurationProperty _propMethod =
new ConfigurationProperty( "method",
typeof( string ),
null,
null,
DeviceFiltersSection.NonEmptyStringValidator,
ConfigurationPropertyOptions.None );
private static readonly ConfigurationProperty _propCompare =
new ConfigurationProperty( "compare",
typeof( string ),
null,
null,
DeviceFiltersSection.NonEmptyStringValidator,
ConfigurationPropertyOptions.None );
private static readonly ConfigurationProperty _propArgument =
new ConfigurationProperty( "argument",
typeof( string ),
null,
null,
DeviceFiltersSection.NonEmptyStringValidator,
ConfigurationPropertyOptions.None );
#endregion
static DeviceFilterElement() {
// Property initialization
_properties = new ConfigurationPropertyCollection();
_properties.Add( _propName );
_properties.Add( _propFilterClass );
_properties.Add( _propMethod );
_properties.Add( _propCompare );
_properties.Add( _propArgument );
}
internal DeviceFilterElement() {
}
public DeviceFilterElement( string name, Type filterClass, string method ) {
base[_propName] = name;
base[_propFilterClass] = filterClass;
base[_propMethod] = method;
}
public DeviceFilterElement( string name, string compareName, string argument ) {
base[_propName] = name;
base[_propCompare] = compareName;
base[_propArgument] = argument;
}
protected override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
[ConfigurationProperty("name", IsRequired = true, IsKey = true)]
[StringValidator(MinLength = 1)]
public string Name {
get {
return (string)base[ _propName ];
}
}
[ConfigurationProperty("type")]
[TypeConverter(typeof(MobileTypeNameConverter))]
public Type FilterClass {
get {
return (Type)base[ _propFilterClass ];
}
set {
base[ _propFilterClass ] = value;
}
}
[ConfigurationProperty("method")]
[StringValidator(MinLength = 1)]
public string Method {
get {
return (string)base[ _propMethod ];
}
set {
base[ _propMethod ] = value;
}
}
[ConfigurationProperty("compare")]
[StringValidator(MinLength = 1)]
public string Compare {
get {
return (string)base[ _propCompare ];
}
set {
base[ _propCompare ] = value;
}
}
[ConfigurationProperty("argument")]
[StringValidator(MinLength = 1)]
public string Argument {
get {
return (string)base[ _propArgument ];
}
set {
base[ _propArgument ] = value;
}
}
protected override ConfigurationElementProperty ElementProperty
{
get
{
return s_elemProperty;
}
}
internal MobileCapabilities.EvaluateCapabilitiesDelegate GetDelegate() {
try {
return (MobileCapabilities.EvaluateCapabilitiesDelegate)MobileCapabilities.EvaluateCapabilitiesDelegate.CreateDelegate(
typeof(MobileCapabilities.EvaluateCapabilitiesDelegate),
FilterClass,
Method);
}
catch (Exception e) {
throw new ConfigurationErrorsException(
SR.GetString(SR.DevCapSect_NoCapabilityEval, Method, e.Message));
}
}
static private void ValidateElement( object value ) {
Debug.Assert((value != null) && (value is DeviceFilterElement));
DeviceFilterElement elem = (DeviceFilterElement)value;
// If the filter class is specified, we need the method attribute but
// not the compare and argument attributes.
if (elem.FilterClass != null) {
if(string.IsNullOrEmpty(elem.Method)) {
throw new ConfigurationErrorsException(
SR.GetString(SR.ConfigSect_MissingAttr, "method"));
}
if (!string.IsNullOrEmpty(elem.Compare)) {
throw new ConfigurationErrorsException(SR.GetString(SR.DevCapSect_ExtraCompareDelegator));
}
else if (!string.IsNullOrEmpty(elem.Argument)) {
throw new ConfigurationErrorsException(SR.GetString(SR.DevCapSect_ExtraArgumentDelegator));
}
// Resolve the method
elem.GetDelegate();
}
// Otherwise, we need the compare and argument attributes but not
// the method attribute.
else {
if (string.IsNullOrEmpty(elem.Compare)) {
throw new ConfigurationErrorsException(
SR.GetString(SR.DevCapSect_MustSpecify));
}
if (!string.IsNullOrEmpty(elem.Method)) {
throw new ConfigurationErrorsException(
SR.GetString(SR.DevCapSect_ComparisonAlreadySpecified));
}
}
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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