org.apache.cayenne.util
Class WebApplicationResourceLocator

java.lang.Object
  org.apache.cayenne.util.ResourceLocator
      org.apache.cayenne.util.WebApplicationResourceLocator

public class WebApplicationResourceLocator
extends ResourceLocator

A ResourceLocator that can find resources relative to web application context.

Author:

Andrei Adamchik

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cayenne.util.ResourceLocator

ResourceLocator.PredicateLogger

Field Summary

protected java.util.List	additionalContextPaths
protected javax.servlet.ServletContext	context

Fields inherited from class org.apache.cayenne.util.ResourceLocator

additionalClassPaths, additionalFilesystemPaths, classLoader, skipAbsolutePath, skipClasspath, skipCurrentDirectory, skipHomeDirectory

Constructor Summary

WebApplicationResourceLocator()

WebApplicationResourceLocator(javax.servlet.ServletContext context)
Creates new WebApplicationResourceLocator with default lookup policy including user home directory, current directory and CLASSPATH.

Method Summary

void	addFilesystemPath(java.lang.String path) Override ResourceLocator.addFilesystemPath(String) to intercept context paths starting with "/WEB-INF/" to place in additionalContextPaths.
java.net.URL	findResource(java.lang.String location) Looks for resources relative to /WEB-INF/ directory or any extra context paths configured.
javax.servlet.ServletContext	getServletContext() Gets the ServletContext used to locate resources.
void	setServletContext(javax.servlet.ServletContext servletContext) Sets the ServletContext used to locate resources.

Methods inherited from class org.apache.cayenne.util.ResourceLocator

addClassPath, addFilesystemPath, classBaseUrl, findDirectoryResource, findFileInCurrentDirectory, findFileInFileSystem, findFileInHomeDirectory, findResourceInClasspath, findResourceInFileSystem, findResourceStream, findURLInClassLoader, findURLInClasspath, getClassLoader, setClassLoader, setSkipAbsolutePath, setSkipClasspath, setSkipCurrentDirectory, setSkipHomeDirectory, willSkipAbsolutePath, willSkipClasspath, willSkipCurrentDirectory, willSkipHomeDirectory

Methods inherited from class java.lang.Object

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

Field Detail

context

protected javax.servlet.ServletContext context

additionalContextPaths

protected java.util.List additionalContextPaths

Constructor Detail

WebApplicationResourceLocator

public WebApplicationResourceLocator()

Since:

1.2

WebApplicationResourceLocator

public WebApplicationResourceLocator(javax.servlet.ServletContext context)

Creates new WebApplicationResourceLocator with default lookup policy including user home directory, current directory and CLASSPATH.

Method Detail

setServletContext

public void setServletContext(javax.servlet.ServletContext servletContext)

Sets the ServletContext used to locate resources.

getServletContext

public javax.servlet.ServletContext getServletContext()

Gets the ServletContext used to locate resources.

findResource

public java.net.URL findResource(java.lang.String location)

Looks for resources relative to /WEB-INF/ directory or any extra context paths configured. Internal ServletContext is used to find resources.

Overrides:

findResource in class ResourceLocator

addFilesystemPath

public void addFilesystemPath(java.lang.String path)

Override ResourceLocator.addFilesystemPath(String) to intercept context paths starting with "/WEB-INF/" to place in additionalContextPaths.

Overrides:

addFilesystemPath in class ResourceLocator