|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectjavax.portlet.GenericPortlet
com.opensymphony.webwork.portlet.dispatcher.Jsr168Dispatcher
public class Jsr168Dispatcher
WebWork2 JSR-168 portlet dispatcher. Similar to the WW2 Servlet dispatcher, but adjusted to a portal environment. The portlet is configured through the portlet.xml descriptor. Examples and descriptions follow below:
Init parameters
Name | Description | Default value |
---|---|---|
portletNamespace | The namespace for the portlet in the xwork configuration. This namespace is prepended to all action lookups, and makes it possible to host multiple portlets in the same portlet application. If this parameter is set, the complete namespace will be /portletNamespace/modeNamespace/actionName | The default namespace |
viewNamespace | Base namespace in the xwork configuration for the view portlet mode | The default namespace |
editNamespace | Base namespace in the xwork configuration for the edit portlet mode | The default namespace |
helpNamespace | Base namespace in the xwork configuration for the help portlet mode | The default namespace |
defaultViewAction | Default action to invoke in the view portlet mode if no action is specified | default |
defaultEditAction | Default action to invoke in the edit portlet mode if no action is specified | default |
defaultHelpAction | Default action to invoke in the help portlet mode if no action is specified | default |
Example:
<init-param> <!-- The view mode namespace. Maps to a namespace in the xwork config file --> <name>viewNamespace</name> <value>/view</value> </init-param> <init-param> <!-- The default action to invoke in view mode --> <name>defaultViewAction</name> <value>index</value> </init-param> <init-param> <!-- The view mode namespace. Maps to a namespace in the xwork config file --> <name>editNamespace</name> <value>/edit</value> </init-param> <init-param> <!-- The default action to invoke in view mode --> <name>defaultEditAction</name> <value>index</value> </init-param> <init-param> <!-- The view mode namespace. Maps to a namespace in the xwork config file --> <name>helpNamespace</name> <value>/help</value> </init-param> <init-param> <!-- The default action to invoke in view mode --> <name>defaultHelpAction</name> <value>index</value> </init-param>
Field Summary |
---|
Fields inherited from interface com.opensymphony.webwork.WebWorkStatics |
---|
HTTP_REQUEST, HTTP_RESPONSE, PAGE_CONTEXT, SERVLET_CONTEXT, SERVLET_DISPATCHER |
Fields inherited from interface com.opensymphony.webwork.portlet.PortletActionConstants |
---|
ACTION_PARAM, DEFAULT_ACTION_FOR_MODE, DEFAULT_ACTION_NAME, ERROR_ACTION, EVENT_ACTION, EVENT_PHASE, MODE_NAMESPACE_MAP, MODE_PARAM, PHASE, PORTLET_CONFIG, PORTLET_NAMESPACE, RENDER_PHASE, REQUEST, RESPONSE |
Constructor Summary | |
---|---|
Jsr168Dispatcher()
|
Method Summary | |
---|---|
HashMap |
createContextMap(Map requestMap,
Map parameterMap,
Map sessionMap,
Map applicationMap,
javax.portlet.PortletRequest request,
javax.portlet.PortletResponse response,
javax.portlet.PortletConfig portletConfig,
Integer phase)
Merges all application and portlet attributes into a single HashMap to represent the entire Action context. |
void |
destroy()
|
protected ActionMapping |
getActionMapping(javax.portlet.PortletRequest request)
Gets the namespace of the action from the request. |
protected Map |
getApplicationMap()
Returns a Map of all application attributes. |
protected Map |
getParameterMap(javax.portlet.PortletRequest request)
Returns a Map of all request parameters. |
protected Map |
getRequestMap(javax.portlet.PortletRequest request)
Returns a Map of all request attributes. |
protected Map |
getSessionMap(javax.portlet.PortletRequest request)
Returns a Map of all session attributes. |
void |
init(javax.portlet.PortletConfig cfg)
Initialize the portlet with the init parameters from portlet.xml |
void |
processAction(javax.portlet.ActionRequest request,
javax.portlet.ActionResponse response)
Service an action from the event phase. |
void |
render(javax.portlet.RenderRequest request,
javax.portlet.RenderResponse response)
Service an action from the render phase. |
void |
serviceAction(javax.portlet.PortletRequest request,
javax.portlet.PortletResponse response,
ActionMapping mapping,
Map requestMap,
Map parameterMap,
Map sessionMap,
Map applicationMap,
String portletNamespace,
Integer phase)
Loads the action and executes it. |
protected void |
setActionProxyFactory(ActionProxyFactory factory)
Convenience method to ease testing. |
Methods inherited from class javax.portlet.GenericPortlet |
---|
doDispatch, doEdit, doHelp, doView, 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 |
Constructor Detail |
---|
public Jsr168Dispatcher()
Method Detail |
---|
public void init(javax.portlet.PortletConfig cfg) throws javax.portlet.PortletException
init
in interface javax.portlet.Portlet
init
in class javax.portlet.GenericPortlet
javax.portlet.PortletException
public void destroy()
destroy
in interface javax.portlet.Portlet
destroy
in class javax.portlet.GenericPortlet
GenericPortlet.destroy()
public void processAction(javax.portlet.ActionRequest request, javax.portlet.ActionResponse response) throws javax.portlet.PortletException, IOException
processAction
in interface javax.portlet.Portlet
processAction
in class javax.portlet.GenericPortlet
javax.portlet.PortletException
IOException
Portlet.processAction(javax.portlet.ActionRequest,
javax.portlet.ActionResponse)
public void render(javax.portlet.RenderRequest request, javax.portlet.RenderResponse response) throws javax.portlet.PortletException, IOException
render
in interface javax.portlet.Portlet
render
in class javax.portlet.GenericPortlet
javax.portlet.PortletException
IOException
Portlet.render(javax.portlet.RenderRequest,
javax.portlet.RenderResponse)
public HashMap createContextMap(Map requestMap, Map parameterMap, Map sessionMap, Map applicationMap, javax.portlet.PortletRequest request, javax.portlet.PortletResponse response, javax.portlet.PortletConfig portletConfig, Integer phase)
requestMap
- a Map of all request attributes.parameterMap
- a Map of all request parameters.sessionMap
- a Map of all session attributes.applicationMap
- a Map of all servlet context attributes.request
- the PortletRequest object.response
- the PortletResponse object.portletConfig
- the PortletConfig object.phase
- The portlet phase (render or action, see
PortletActionConstants
)
public void serviceAction(javax.portlet.PortletRequest request, javax.portlet.PortletResponse response, ActionMapping mapping, Map requestMap, Map parameterMap, Map sessionMap, Map applicationMap, String portletNamespace, Integer phase) throws javax.portlet.PortletException
request
- the HttpServletRequest object.response
- the HttpServletResponse object.mapping
- the action mapping.requestMap
- a Map of request attributes.parameterMap
- a Map of request parameters.sessionMap
- a Map of all session attributes.applicationMap
- a Map of all application attributes.portletNamespace
- the namespace or context of the action.phase
- The portlet phase (render or action, see
PortletActionConstants
)
javax.portlet.PortletException
protected Map getApplicationMap()
PortletActionContext
into an ApplicationMap
.
protected ActionMapping getActionMapping(javax.portlet.PortletRequest request)
view
, and edit mode is mapped to the namespace
edit
request
- the PortletRequest object.
protected Map getParameterMap(javax.portlet.PortletRequest request) throws IOException
PortletRequest.getParameterMap()
.
request
- the PortletRequest object.
IOException
- if an exception occurs while retrieving the parameter
map.protected Map getRequestMap(javax.portlet.PortletRequest request)
RequestMap
. Override this method to
customize how request attributes are mapped.
request
- the PortletRequest object.
protected Map getSessionMap(javax.portlet.PortletRequest request)
SessionMap
. Override this method to
customize how session attributes are mapped.
request
- the PortletRequest object.
protected void setActionProxyFactory(ActionProxyFactory factory)
factory
-
|
WebWork Project Page | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |