org.objectledge.parameters
Class RequestParameters

java.lang.Object
  org.objectledge.parameters.DefaultParameters
      org.objectledge.parameters.SortedParameters
          org.objectledge.parameters.RequestParameters

All Implemented Interfaces:

Parameters

public class RequestParameters
extends SortedParameters

Request parameters contain parameters from the request sorted by their names.

TODO: figure out a way to discover URL parameters encoding, now UTF-8 is used, but browsers encode GET form parameters using form page encoding thus rendering UTF-8 decoding useless. Problems:

• browsers encode URLs using UTF-8 by default (URLs typed in th location bar)
• browsers do not send any information on parameters encoding

Version:

$Id: RequestParameters.java,v 1.17 2005/08/05 12:48:27 rafal Exp $

Author:

Damian Gajda, Pawel Potempski

Field Summary

private static int	NAME
private Set<String>	pathParams
private Set<String>	postParams
private Set<String>	queryParams
private static int	SEPARATOR_AFTER_NAME
private static int	SEPARATOR_AFTER_VALUE
private static int	START
private static int	VALUE

Fields inherited from class org.objectledge.parameters.DefaultParameters

map, TRUE

Constructor Summary

protected	RequestParameters() No arg constructor for mocking.
	RequestParameters(javax.servlet.http.HttpServletRequest request) Create the parameter container with parameters found in http request.

Method Summary

void	addPOSTParameter(String name, String value) To be used by FileUploadValve, that handles multipart/form-data POSTs.
private void	addURLParams(String urlPart, String separator)
static RequestParameters	getRequestParameters(Context context) Usefull method to retrieve parameters from context.
boolean	isPathInfoParameter(String name) Checks if the parameter was passed in through request path info.
boolean	isPOSTParameter(String name) Checks if the parameter was passed in through POST request body.
boolean	isQueryStringParameter(String name) Checks if the parameter was passed in through request query string.

Methods inherited from class org.objectledge.parameters.SortedParameters

setupMap

Methods inherited from class org.objectledge.parameters.DefaultParameters

add, add, add, add, add, add, add, add, add, add, add, add, add, get, get, getBoolean, getBoolean, getBooleans, getChild, getDate, getDate, getDates, getFloat, getFloat, getFloats, getInt, getInt, getInts, getLong, getLong, getLongs, getParameterNames, getSingleValue, getStrings, isDefined, remove, remove, remove, remove, remove, remove, remove, remove, removeExcept, set, set, set, set, set, set, set, set, set, set, set, set, set, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

pathParams

private Set<String> pathParams

queryParams

private Set<String> queryParams

postParams

private Set<String> postParams

START

private static final int START

See Also:

Constant Field Values

NAME

private static final int NAME

See Also:

Constant Field Values

SEPARATOR_AFTER_NAME

private static final int SEPARATOR_AFTER_NAME

See Also:

Constant Field Values

VALUE

private static final int VALUE

See Also:

Constant Field Values

SEPARATOR_AFTER_VALUE

private static final int SEPARATOR_AFTER_VALUE

See Also:

Constant Field Values

Constructor Detail

RequestParameters

protected RequestParameters()

No arg constructor for mocking.

RequestParameters

public RequestParameters(javax.servlet.http.HttpServletRequest request)
                  throws IllegalArgumentException

Create the parameter container with parameters found in http request.

Parameters:

request - the request

Throws:

IllegalArgumentException - if illegal escape sequences appears.

Method Detail

getRequestParameters

public static RequestParameters getRequestParameters(Context context)

Usefull method to retrieve parameters from context.

Parameters:

context - the context.

Returns:

the request parameters.

addURLParams

private void addURLParams(String urlPart,
                          String separator)

isPathInfoParameter

public boolean isPathInfoParameter(String name)

Checks if the parameter was passed in through request path info.

Parameters:

name - name of the parameter.

Returns:

true if the parameter was passed in through path info.

isQueryStringParameter

public boolean isQueryStringParameter(String name)

Checks if the parameter was passed in through request query string.

Parameters:

name - name of the parameter.

Returns:

true if the parameter was passed in through request query string.

isPOSTParameter

public boolean isPOSTParameter(String name)

Checks if the parameter was passed in through POST request body.

Parameters:

name - name of the parameter.

Returns:

true if the parameter was passed through POST request body.

addPOSTParameter

public void addPOSTParameter(String name,
                             String value)

To be used by FileUploadValve, that handles multipart/form-data POSTs.

Parameters:

name - of the parameter.

value - value of the parameter.