ucar.nc2.grib

Class GribResourceReader

java.lang.Object

ucar.nc2.grib.GribResourceReader

public abstract class GribResourceReader
extends Object

A class that allows external packages to define how to read resource files.

Version:

2.0

Author:

Jeff McWhirter 02/07/2007

Constructor Summary

Constructors

Constructor and Description
GribResourceReader()

Method Summary

Methods

Modifier and Type	Method and Description
static String	getFilename(String f)
static String	getFileRoot(String f)
static InputStream	getInputStream(String resourceName) Get the input stream to the given resource
static InputStream	getInputStream(String resourceName, Class originClass) Get the input stream to the given resource
abstract InputStream	openInputStream(String resourceName) Overridden by instances of the singleton
static void	setGribResourceReader(GribResourceReader reader) Set the singleton reader.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GribResourceReader

public GribResourceReader()

Method Detail

setGribResourceReader

public static void setGribResourceReader(GribResourceReader reader)

Set the singleton reader. This is used to read in resources and can be set by external packages

Parameters:

reader - The reader

openInputStream

public abstract InputStream openInputStream(String resourceName)
                                     throws IOException

Overridden by instances of the singleton

Parameters:

resourceName - The resource name. May be a file, url, java resource, etc.

Returns:

The input stream to the resource

Throws:

IOException - _more_

getInputStream

public static InputStream getInputStream(String resourceName)

Get the input stream to the given resource

Parameters:

resourceName - The resource name. May be a file, url, java resource, etc.

Returns:

The input stream to the resource

getInputStream

public static InputStream getInputStream(String resourceName,
                         Class originClass)

Get the input stream to the given resource

Parameters:

resourceName - The resource name. May be a file, url, java resource, etc.

originClass - If non-null we use this to find java resources that are relative to a class

Returns:

The input stream to the resource

getFileRoot

public static String getFileRoot(String f)

getFilename

public static String getFilename(String f)