org.utgenome.gwt.utgb.server.util
Class WebApplicationResource

java.lang.Object
  org.utgenome.gwt.utgb.server.util.WebApplicationResource

public class WebApplicationResource
extends Object

Helper class to retrieve web application resources contained in webapp folders (/), /WEB-INF, etc.

Author:

leo

Constructor Summary

WebApplicationResource(javax.servlet.ServletContext context)

Method Summary

static ArrayList<String>	find(javax.servlet.ServletContext context, String basePath, String fileNamePattern, boolean recursive) Retrieves web application resources from the ServletContext
ArrayList<String>	find(String basePath, String fileNamePattern, boolean recursive) Retrieves web application resources from the ServletContext
static String	getContent(javax.servlet.ServletContext context, String path)
static File	getResoruceFile(javax.servlet.ServletContext context, String path)
static BufferedReader	openResource(javax.servlet.ServletContext context, String path) Gets a BufferedReader of the specified web application resource
BufferedReader	openResource(String path) Gets a BufferedReader of the specified web application resource

Methods inherited from class java.lang.Object

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

Constructor Detail

WebApplicationResource

public WebApplicationResource(javax.servlet.ServletContext context)

Method Detail

find

public ArrayList<String> find(String basePath,
                              String fileNamePattern,
                              boolean recursive)

Retrieves web application resources from the ServletContext

Parameters:

basePath - the resource path, which must begin with "/". For example, "/WEB-INF", "/" etc.

fileNamePattern - the file name pattern

recursive - when true, it recursively searches sub folders

Returns:

the list of found resource paths

find

public static ArrayList<String> find(javax.servlet.ServletContext context,
                                     String basePath,
                                     String fileNamePattern,
                                     boolean recursive)

Retrieves web application resources from the ServletContext

Parameters:

context - the servlet context

basePath - the resource path, which must begin with "/". For example, "/WEB-INF", "/" etc.

fileNamePattern - the file name pattern

recursive - when true, it recursively searches sub folders

Returns:

the list of found resource paths

openResource

public static BufferedReader openResource(javax.servlet.ServletContext context,
                                          String path)
                                   throws FileNotFoundException

Gets a BufferedReader of the specified web application resource

Parameters:

context - the servlet context

path - the resource path

Returns:

a BufferedReader of the specified resource

Throws:

FileNotFoundException - when the specified resource is not found

getResoruceFile

public static File getResoruceFile(javax.servlet.ServletContext context,
                                   String path)

Parameters:

context - the servlet context

path - the resource path, which must begin with "/"

Returns:

null if the specified resource is not found

openResource

public BufferedReader openResource(String path)
                            throws FileNotFoundException

Gets a BufferedReader of the specified web application resource

Parameters:

path - the resource path

Returns:

a BufferedReader of the specified resource

Throws:

FileNotFoundException - when the specified resource is not found

getContent

public static String getContent(javax.servlet.ServletContext context,
                                String path)
                         throws IOException

Throws:

IOException