Class QueryParserResourceProvider

The default Lucene.Net.Util.IResourceProvider implementation for the QueryParserMessages class. This class can be set in the SetResourceProvider(IResourceProvider) method and supplied with one or more System.Resources.ResourceManager instances that can override the default query parser messages (generally, they are exception messages).

Alternatively, this class may be overridden to provide either a custom FallbackResourceManager or to alter the fallback logic in either GetString(String, CultureInfo) or GetObject(String, CultureInfo). The performance of this class may be improved significantly by specifying the System.Resources.ResourceManager that a specific resource can be found in rather than attempting all of them.

Inheritance

System.Object

QueryParserResourceProvider

Implements

Lucene.Net.Util.IResourceProvider

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Lucene.Net.QueryParsers.Flexible.Core.Messages

Assembly: Lucene.Net.QueryParser.dll

Syntax

public class QueryParserResourceProvider : IResourceProvider

Constructors

QueryParserResourceProvider()

Initializes a new instance of the QueryParserResourceProvider class with default values.

Declaration

public QueryParserResourceProvider()

QueryParserResourceProvider(IList<ResourceManager>)

Initializes a new instance of the QueryParserResourceProvider class with the specified resourceManagers. The resourceManagers may override resources in the FallbackResourceManager, provided they have the same names.

Note that not all of the resources are required to be provided and if the name doesn't exist it will fall back to the next System.Resources.ResourceManager that is provided and ultimately will try the FallbackResourceManager if the resource is not found.

Declaration

public QueryParserResourceProvider(IList<ResourceManager> resourceManagers)

Parameters

Type	Name	Description
System.Collections.Generic.IList<System.Resources.ResourceManager>	resourceManagers	One or more System.Resources.ResourceManager instances that provide localized resources. The resourceManagers are used in the order they are specified, and the first one that provides a non-null value for a given resource name wins.

Exceptions

Type	Condition
System.ArgumentNullException	If resourceManagers is null.

QueryParserResourceProvider(ResourceManager[])

Initializes a new instance of the QueryParserResourceProvider class with the specified resourceManagers. The resourceManagers may override resources in the FallbackResourceManager, provided they have the same names.

Note that not all of the resources are required to be provided and if the name doesn't exist it will fall back to the next System.Resources.ResourceManager that is provided and ultimately will try the FallbackResourceManager if the resource is not found.

Declaration

public QueryParserResourceProvider(params ResourceManager[] resourceManagers)

Parameters

Type	Name	Description
System.Resources.ResourceManager[]	resourceManagers	One or more System.Resources.ResourceManager instances that provide localized resources. The resourceManagers are used in the order they are specified, and the first one that provides a non-null value for a given resource name wins.

Exceptions

Type	Condition
System.ArgumentNullException	If resourceManagers is null.

Properties

FallbackResourceManager

Gets the cached System.Resources.ResourceManager instance used as the fallback by this class.

Declaration

public virtual ResourceManager FallbackResourceManager { get; }

Property Value

Type	Description
System.Resources.ResourceManager

Methods

GetObject(String, CultureInfo)

Gets the value of the specified non-string resource localized for the specified culture.

The resource is searched for first in the System.Resources.ResourceManager instances passed in the QueryParserResourceProvider(IList<ResourceManager>) or QueryParserResourceProvider(ResourceManager[]) constructor, in the order they are specified. If not found, the FallbackResourceManager is used. This method may return null if the resource with the given name is not found.

Declaration

public virtual object GetObject(string name, CultureInfo culture)

Parameters

Type	Name	Description
System.String	name
System.Globalization.CultureInfo	culture

Returns

Type	Description
System.Object

GetStream(String, CultureInfo)

Returns an unmanaged memory stream object from the specified resource, using the specified culture.

The resource is searched for first in the System.Resources.ResourceManager instances passed in the QueryParserResourceProvider(IList<ResourceManager>) or QueryParserResourceProvider(ResourceManager[]) constructor, in the order they are specified. If not found, the FallbackResourceManager is used. This method may return null if the resource with the given name is not found.

Declaration

public Stream GetStream(string name, CultureInfo culture)

Parameters

Type	Name	Description
System.String	name
System.Globalization.CultureInfo	culture

Returns

Type	Description
System.IO.Stream

GetString(String, CultureInfo)

Returns the value of the string resource localized for the specified culture.

The resource is searched for first in the System.Resources.ResourceManager instances passed in the QueryParserResourceProvider(IList<ResourceManager>) or QueryParserResourceProvider(ResourceManager[]) constructor, in the order they are specified. If not found, the FallbackResourceManager is used. This method may return null if the resource with the given name is not found.

Declaration

public virtual string GetString(string name, CultureInfo culture)

Parameters

Type	Name	Description
System.String	name
System.Globalization.CultureInfo	culture

Returns

Type	Description
System.String

Implements

Lucene.Net.Util.IResourceProvider