Package org.dspace.servicemanager.spring

Class ResourceFinder

java.lang.Object

org.dspace.servicemanager.spring.ResourceFinder

public class ResourceFinder
extends Object

Takes a list of paths to resources and turns them into different things (file/IS/resource). This also allows us to look on a relative or absolute path and will automatically check the typical places one might expect to put DSpace config files.

Author:

Aaron Zeckoski ([email protected])

Field Summary

Fields

Modifier and Type	Field	Description
static String	environmentPathVariable
static String	relativePath

Method Summary

Modifier and Type	Method	Description
static String	getContainerHome()	If running in Tomcat, get its home directory.
protected static String	getEnvironmentPath()
static File	getFile(String path)
static File[]	getFiles(List<String> paths)
static InputStream	getInputStream(String path)
static InputStream[]	getInputStreams(List<String> paths)
protected static String	getRelativePath()
static org.springframework.core.io.Resource	getResource(String path)	Resolve a path into a resource relative to environmental defaults or relative paths or the classloader.
static org.springframework.core.io.Resource	getResourceFromPaths(String[] paths)	Attempt to resolve multiple paths in order until one is found.
static org.springframework.core.io.Resource[]	getResources(List<String> paths)	Resolves a list of paths into resources relative to environmental defaults or relative paths or the classloader.

Methods inherited from class java.lang.Object

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

Field Detail

relativePath

public static final String relativePath

See Also:

Constant Field Values

environmentPathVariable

public static final String environmentPathVariable

See Also:

Constant Field Values

Method Detail

getResources

public static org.springframework.core.io.Resource[] getResources(List<String> paths)

Resolves a list of paths into resources relative to environmental defaults or relative paths or the classloader.

Parameters:

paths - a list of paths to resources (org/sakaiproject/mystuff/Thing.xml)

Returns:

an array of Spring Resource objects

getFiles

public static File[] getFiles(List<String> paths)

getInputStreams

public static InputStream[] getInputStreams(List<String> paths)

getResource

public static org.springframework.core.io.Resource getResource(String path)

Resolve a path into a resource relative to environmental defaults or relative paths or the classloader.

Parameters:

path - a path to a resource (org/dspace/mystuff/Thing.xml)

Returns:

the Spring Resource object

Throws:

IllegalArgumentException - if no resource can be found

getResourceFromPaths

public static org.springframework.core.io.Resource getResourceFromPaths(String[] paths)

Attempt to resolve multiple paths in order until one is found.

Parameters:

paths - an array of paths to a resource (org/dspace/mystuff/Thing.xml)

Returns:

the Spring Resource object

Throws:

IllegalArgumentException - if no resource can be found

getFile

public static File getFile(String path)

getInputStream

public static InputStream getInputStream(String path)

getRelativePath

protected static String getRelativePath()

getEnvironmentPath

protected static String getEnvironmentPath()

getContainerHome

public static String getContainerHome()

If running in Tomcat, get its home directory.

Returns:

the container home if one can be found