org.apache.jetspeed.portlet
Class WebContentPortlet

java.lang.Object
  javax.portlet.GenericPortlet
      org.apache.portals.bridges.common.GenericServletPortlet
          org.apache.portals.bridges.velocity.GenericVelocityPortlet
              org.apache.jetspeed.portlet.WebContentPortlet

All Implemented Interfaces:

javax.portlet.Portlet, javax.portlet.PortletConfig

Direct Known Subclasses:

SSOWebContentPortlet

public class WebContentPortlet
extends org.apache.portals.bridges.velocity.GenericVelocityPortlet

WebContentPortlet TODO: Preferences, cache stream instead of URL *

Version:

$Id: WebContentPortlet.java 605431 2007-12-19 05:11:40Z taylor $

Author:

Roger Ruttimann

Field Summary

(package private) static int	BLOCK_SIZE
static String	BROWSER_ACTION_NEXT_PAGE
static String	BROWSER_ACTION_PARAM
static String	BROWSER_ACTION_PREVIOUS_PAGE
static String	BROWSER_ACTION_REFRESH_PAGE
static String	defaultEncoding
static String	EDIT_SOURCE_PARAM
static String	FORM_GET_METHOD
static String	FORM_MULTIPART_METHOD
static String	FORM_POST_METHOD
static String	HISTORY Action Parameter
static String	HTTP_STATE
protected static org.apache.commons.logging.Log	log
private org.apache.jetspeed.rewriter.RewriterController	rewriteController
private org.apache.jetspeed.rewriter.RulesetRewriter	rewriter
static String	VIEW_SOURCE_PARAM Configuration constants.

Fields inherited from class org.apache.portals.bridges.velocity.GenericVelocityPortlet

PORTLET_BRIDGE_CONTEXT

Fields inherited from class org.apache.portals.bridges.common.GenericServletPortlet

PARAM_ACTION_PAGE, PARAM_ALLOW_PREFERENCES, PARAM_CUSTOM_PAGE, PARAM_EDIT_PAGE, PARAM_HELP_PAGE, PARAM_MAX_PAGE, PARAM_VIEW_PAGE

Constructor Summary

WebContentPortlet()

Method Summary

void	doEdit(javax.portlet.RenderRequest request, javax.portlet.RenderResponse response)
protected byte[]	doHttpWebContent(org.apache.commons.httpclient.HttpClient httpClient, org.apache.commons.httpclient.HttpMethod httpMethod, int retryCount, javax.portlet.RenderRequest request, javax.portlet.RenderResponse response)
protected byte[]	doPreemptiveAuthentication(org.apache.commons.httpclient.HttpClient clent, org.apache.commons.httpclient.HttpMethod method, javax.portlet.RenderRequest request, javax.portlet.RenderResponse response)
protected boolean	doRequestedAuthentication(org.apache.commons.httpclient.HttpClient clent, org.apache.commons.httpclient.HttpMethod method, javax.portlet.RenderRequest request, javax.portlet.RenderResponse response)
void	doView(javax.portlet.RenderRequest request, javax.portlet.RenderResponse response) doView Renders the URL in the following order 1) SESSION_PARAMETER 2)cached version 3) defined for preference SRC
protected byte[]	doWebContent(String sourceAttr, Map sourceParams, boolean isPost, javax.portlet.RenderRequest request, javax.portlet.RenderResponse response)
private void	drain(Reader r, Writer w)
private String	getContentCharSet(InputStream is)
private org.apache.jetspeed.rewriter.RewriterController	getController(String contextPath)
protected org.apache.commons.httpclient.HttpClient	getHttpClient(javax.portlet.RenderRequest request)
protected org.apache.commons.httpclient.HttpMethodBase	getHttpMethod(org.apache.commons.httpclient.HttpClient client, String uri, Map params, String formMethod, javax.portlet.RenderRequest request)
protected String	getURLSource(String source, Map params, javax.portlet.RenderRequest request, javax.portlet.RenderResponse response)
void	init(javax.portlet.PortletConfig config) Initialize portlet configuration.
void	processAction(javax.portlet.ActionRequest actionRequest, javax.portlet.ActionResponse actionResponse) processAction() Checks action initiated by the WebContent portlet which means that a user has clicked on an URL

Methods inherited from class org.apache.portals.bridges.velocity.GenericVelocityPortlet

doCustom, doHelp, doPreferencesEdit, getContext, getContext, render, setupPreferencesEdit

Methods inherited from class org.apache.portals.bridges.common.GenericServletPortlet

getDefaultActionPage, getDefaultCustomPage, getDefaultEditPage, getDefaultHelpPage, getDefaultViewPage, processPreferencesAction, setDefaultActionPage, setDefaultCustomPage, setDefaultEditPage, setDefaultHelpPage, setDefaultViewPage

Methods inherited from class javax.portlet.GenericPortlet

destroy, doDispatch, getInitParameter, getInitParameterNames, getPortletConfig, getPortletContext, getPortletName, getResourceBundle, getTitle, init

Methods inherited from class java.lang.Object

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

Field Detail

VIEW_SOURCE_PARAM

public static final String VIEW_SOURCE_PARAM

Configuration constants.

See Also:

Constant Field Values

EDIT_SOURCE_PARAM

public static final String EDIT_SOURCE_PARAM

See Also:

Constant Field Values

BROWSER_ACTION_PARAM

public static final String BROWSER_ACTION_PARAM

See Also:

Constant Field Values

BROWSER_ACTION_PREVIOUS_PAGE

public static final String BROWSER_ACTION_PREVIOUS_PAGE

See Also:

Constant Field Values

BROWSER_ACTION_REFRESH_PAGE

public static final String BROWSER_ACTION_REFRESH_PAGE

See Also:

Constant Field Values

BROWSER_ACTION_NEXT_PAGE

public static final String BROWSER_ACTION_NEXT_PAGE

See Also:

Constant Field Values

HISTORY

public static final String HISTORY

Action Parameter

See Also:

Constant Field Values

HTTP_STATE

public static final String HTTP_STATE

See Also:

Constant Field Values

log

protected static final org.apache.commons.logging.Log log

defaultEncoding

public static final String defaultEncoding

See Also:

Constant Field Values

rewriter

private org.apache.jetspeed.rewriter.RulesetRewriter rewriter

rewriteController

private org.apache.jetspeed.rewriter.RewriterController rewriteController

FORM_POST_METHOD

public static final String FORM_POST_METHOD

See Also:

Constant Field Values

FORM_GET_METHOD

public static final String FORM_GET_METHOD

See Also:

Constant Field Values

FORM_MULTIPART_METHOD

public static final String FORM_MULTIPART_METHOD

See Also:

Constant Field Values

BLOCK_SIZE

static final int BLOCK_SIZE

See Also:

Constant Field Values

Constructor Detail

WebContentPortlet

public WebContentPortlet()

Method Detail

init

public void init(javax.portlet.PortletConfig config)
          throws javax.portlet.PortletException

Initialize portlet configuration.

Specified by:

init in interface javax.portlet.Portlet

Overrides:

init in class org.apache.portals.bridges.velocity.GenericVelocityPortlet

Throws:

javax.portlet.PortletException

processAction

public void processAction(javax.portlet.ActionRequest actionRequest,
                          javax.portlet.ActionResponse actionResponse)
                   throws javax.portlet.PortletException,
                          IOException

processAction() Checks action initiated by the WebContent portlet which means that a user has clicked on an URL

Specified by:

processAction in interface javax.portlet.Portlet

Overrides:

processAction in class org.apache.portals.bridges.velocity.GenericVelocityPortlet

Parameters:

actionRequest -

actionResponse -

Throws:

javax.portlet.PortletException

IOException

doView

public void doView(javax.portlet.RenderRequest request,
                   javax.portlet.RenderResponse response)
            throws javax.portlet.PortletException,
                   IOException

doView Renders the URL in the following order 1) SESSION_PARAMETER 2)cached version 3) defined for preference SRC

Overrides:

doView in class org.apache.portals.bridges.velocity.GenericVelocityPortlet

Throws:

javax.portlet.PortletException

IOException

doEdit

public void doEdit(javax.portlet.RenderRequest request,
                   javax.portlet.RenderResponse response)
            throws javax.portlet.PortletException,
                   IOException

Overrides:

doEdit in class org.apache.portals.bridges.velocity.GenericVelocityPortlet

Throws:

javax.portlet.PortletException

IOException

doWebContent

protected byte[] doWebContent(String sourceAttr,
                              Map sourceParams,
                              boolean isPost,
                              javax.portlet.RenderRequest request,
                              javax.portlet.RenderResponse response)
                       throws javax.portlet.PortletException

Throws:

javax.portlet.PortletException

doHttpWebContent

protected byte[] doHttpWebContent(org.apache.commons.httpclient.HttpClient httpClient,
                                  org.apache.commons.httpclient.HttpMethod httpMethod,
                                  int retryCount,
                                  javax.portlet.RenderRequest request,
                                  javax.portlet.RenderResponse response)
                           throws javax.portlet.PortletException

Throws:

javax.portlet.PortletException

getURLSource

protected String getURLSource(String source,
                              Map params,
                              javax.portlet.RenderRequest request,
                              javax.portlet.RenderResponse response)

doPreemptiveAuthentication

protected byte[] doPreemptiveAuthentication(org.apache.commons.httpclient.HttpClient clent,
                                            org.apache.commons.httpclient.HttpMethod method,
                                            javax.portlet.RenderRequest request,
                                            javax.portlet.RenderResponse response)

doRequestedAuthentication

protected boolean doRequestedAuthentication(org.apache.commons.httpclient.HttpClient clent,
                                            org.apache.commons.httpclient.HttpMethod method,
                                            javax.portlet.RenderRequest request,
                                            javax.portlet.RenderResponse response)

getController

private org.apache.jetspeed.rewriter.RewriterController getController(String contextPath)
                                                               throws Exception

Throws:

Exception

getHttpClient

protected org.apache.commons.httpclient.HttpClient getHttpClient(javax.portlet.RenderRequest request)
                                                          throws IOException

Throws:

IOException

getHttpMethod

protected org.apache.commons.httpclient.HttpMethodBase getHttpMethod(org.apache.commons.httpclient.HttpClient client,
                                                                     String uri,
                                                                     Map params,
                                                                     String formMethod,
                                                                     javax.portlet.RenderRequest request)
                                                              throws IOException

Throws:

IOException

drain

private void drain(Reader r,
                   Writer w)
            throws IOException

Throws:

IOException

getContentCharSet

private String getContentCharSet(InputStream is)
                          throws IOException

Throws:

IOException