tap.config

Class ConfigurableTAPServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

tap.config.ConfigurableTAPServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ConfigurableTAPServlet
extends javax.servlet.http.HttpServlet

HTTP servlet fully configured with a TAP configuration file.

This configuration file may be specified in the initial parameter named TAPConfiguration.TAP_CONF_PARAMETER of this servlet inside the WEB-INF/web.xml file. If none is specified, the file TAPConfiguration.DEFAULT_TAP_CONF_FILE will be searched inside the directories of the classpath, and inside WEB-INF and META-INF.

Since:

2.0

Version:

2.1 (07/2016)

Author:

Grégory Mantelet (ARI)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConfigurableTAPServlet()

Method Summary

Modifier and Type	Method and Description
void	destroy()
void	init(javax.servlet.ServletConfig config)
protected void	initXSLTStylesheet(java.util.Properties tapConfig) Initialize the XSLT for /capabilities and /tables.
protected java.io.InputStream	searchFile(java.lang.String filePath, javax.servlet.ServletConfig config) Search the given file name/path in the directories of the classpath, then inside WEB-INF and finally inside META-INF.
protected void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigurableTAPServlet

public ConfigurableTAPServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

searchFile

protected final java.io.InputStream searchFile(java.lang.String filePath,
                                               javax.servlet.ServletConfig config)

Search the given file name/path in the directories of the classpath, then inside WEB-INF and finally inside META-INF.

Parameters:

filePath - A file name/path.

config - Servlet configuration (containing also the context class loader - link with the servlet classpath).

Returns:

The input stream toward the specified file, or NULL if no file can be found.

Since:

2.0

initXSLTStylesheet

protected void initXSLTStylesheet(java.util.Properties tapConfig)

Initialize the XSLT for /capabilities and /tables.

Parameters:

tapConfig - The content of the TAP configuration file.

Since:

2.1

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

service

protected void service(javax.servlet.http.HttpServletRequest req,
                       javax.servlet.http.HttpServletResponse resp)
                throws javax.servlet.ServletException,
                       java.io.IOException

Overrides:

service in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException