Package se.swedenconnect.security.credential.config

Class DefaultConfigurationResourceLoader

java.lang.Object

se.swedenconnect.security.credential.config.DefaultConfigurationResourceLoader

All Implemented Interfaces:

ConfigurationResourceLoader

public class DefaultConfigurationResourceLoader
extends Object
implements ConfigurationResourceLoader

An implementation of ConfigurationResourceLoader that supports file:, http:, https: and classpath: prefixes.

Author:

Martin Lindström

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CLASSPATH_PREFIX	Prefix for classpath resources.
static final String	FILE_PREFIX	Prefix for file resources.
static final String	HTTP_PREFIX	Prefix for HTTP URL resources.
static final String	HTTPS_PREFIX	Prefix for HTTPS URL resources.

Constructor Summary

Constructors

Constructor	Description
DefaultConfigurationResourceLoader()

Method Summary

Modifier and Type	Method	Description
InputStream	getStream(String location)	Gets an InputStream for the resource.

Methods inherited from class java.lang.Object

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

Field Details

CLASSPATH_PREFIX

public static final String CLASSPATH_PREFIX

Prefix for classpath resources.

See Also:

• Constant Field Values

HTTP_PREFIX

public static final String HTTP_PREFIX

Prefix for HTTP URL resources.

See Also:

• Constant Field Values

HTTPS_PREFIX

public static final String HTTPS_PREFIX

Prefix for HTTPS URL resources.

See Also:

• Constant Field Values

FILE_PREFIX

public static final String FILE_PREFIX

Prefix for file resources.

See Also:

• Constant Field Values

Constructor Details

DefaultConfigurationResourceLoader

public DefaultConfigurationResourceLoader()

Method Details

getStream

@Nonnull
public InputStream getStream(@Nonnull
 String location)
                      throws IOException

Gets an InputStream for the resource. Supports file:, http:, https: and classpath: prefixes. For location strings that does not begin with a prefix, the following rules apply:

• If the string starts with a "/", it is assumed to be a file resource with a full path.
• If the string starts with a ".", it is assumed to be a file resource with a relative path.
• If the string does not start with a "/", it is assumed that it is a classpath resource.

Specified by:

getStream in interface ConfigurationResourceLoader

Parameters:

location - resource location

Returns:

an InputStream

Throws:

IOException - for failures to open the stream