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com.ibm.wps.portlets.struts.plugins
Class CommandManagerFactory

java.lang.Object
  com.ibm.wps.portlets.struts.plugins.CommandManagerFactory

Direct Known Subclasses:

DynaCacheCommandManagerFactory, MapCommandManagerFactory, SessionCommandManagerFactory

public abstract class CommandManagerFactory

extends java.lang.Object

The CommandManager class is a factory class for creating classes that control the storage and retrieval of IViewCommands. The factory classes must implement the methods to get, set, and remove commands.

Since:

5.1

Constructor Summary

CommandManagerFactory()
Constructs the factory object.

Method Summary
abstract IViewCommand	getCommand(org.apache.jetspeed.portlet.PortletRequest request, org.apache.jetspeed.portlet.PortletResponse response) Gets the IViewCommand.
abstract IViewCommand	getCommand(org.apache.jetspeed.portlet.PortletRequest request, org.apache.jetspeed.portlet.PortletResponse response, java.lang.String prefix) Gets the IViewCommand.
java.lang.String	getCommandPrefix(org.apache.jetspeed.portlet.PortletRequest request) Returns the command prefix determined from the request object.
static CommandManagerFactory	getFactory(javax.servlet.ServletContext servletContext) Gets the CommandManagerFactory object for this context.
abstract void	removeCommand(org.apache.jetspeed.portlet.PortletRequest request, org.apache.jetspeed.portlet.PortletResponse response, java.lang.String prefix) Removes the IViewCommand.
abstract void	setCommand(org.apache.jetspeed.portlet.PortletRequest request, org.apache.jetspeed.portlet.PortletResponse response, IViewCommand command) Sets the IViewCommand.
abstract void	setCommand(org.apache.jetspeed.portlet.PortletRequest request, org.apache.jetspeed.portlet.PortletResponse response, IViewCommand command, java.lang.String prefix) Sets the IViewCommand.
static void	setFactory(javax.servlet.ServletContext servletContext, CommandManagerFactory factory) Sets a new CommandManagerFactory object.

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandManagerFactory

public CommandManagerFactory()

Constructs the factory object.

Method Detail

setFactory

public static void setFactory(javax.servlet.ServletContext servletContext,
                              CommandManagerFactory factory)

Sets a new CommandManagerFactory object.

Parameters:

servletContext - the servlet context

factory - the factory object

getFactory

public static CommandManagerFactory getFactory(javax.servlet.ServletContext servletContext)

Gets the CommandManagerFactory object for this context.

Parameters:

servletContext - the servlet context

Returns:

returns the CommandManagerFactory object

getCommandPrefix

public java.lang.String getCommandPrefix(org.apache.jetspeed.portlet.PortletRequest request)

Returns the command prefix determined from the request object.

Parameters:

request - the portlet request object

Returns:

the command prefix

getCommand

public abstract IViewCommand getCommand(org.apache.jetspeed.portlet.PortletRequest request,
                                        org.apache.jetspeed.portlet.PortletResponse response)
                                 throws org.apache.jetspeed.portlet.PortletException

Gets the IViewCommand. The portal mode will be obtained from the PortletRequest.

Parameters:

request - the portlet request object

response - the portlet response object, can be null

Returns:

returns the IViewCommand

Throws:

org.apache.jetspeed.portlet.PortletException - if the request cannot be fulfilled

getCommand

public abstract IViewCommand getCommand(org.apache.jetspeed.portlet.PortletRequest request,
                                        org.apache.jetspeed.portlet.PortletResponse response,
                                        java.lang.String prefix)
                                 throws org.apache.jetspeed.portlet.PortletException

Gets the IViewCommand. The prefix (that is, portlet mode) can be specified and may differ from the mode obtained from the request object.

Parameters:

request - the portlet request object

response - the portlet request object, can be null

prefix - the prefix

Returns:

returns the IViewCommand

Throws:

org.apache.jetspeed.portlet.PortletException - if the request cannot be fulfilled

setCommand

public abstract void setCommand(org.apache.jetspeed.portlet.PortletRequest request,
                                org.apache.jetspeed.portlet.PortletResponse response,
                                IViewCommand command)
                         throws org.apache.jetspeed.portlet.PortletException

Sets the IViewCommand. The mode should be obtained from the PortletRequest.

Parameters:

request - the portlet request object

response - the portlet response object, can be null

command - the command.

Throws:

org.apache.jetspeed.portlet.PortletException - if the request cannot be fulfilled

setCommand

public abstract void setCommand(org.apache.jetspeed.portlet.PortletRequest request,
                                org.apache.jetspeed.portlet.PortletResponse response,
                                IViewCommand command,
                                java.lang.String prefix)
                         throws org.apache.jetspeed.portlet.PortletException

Sets the IViewCommand. The prefix (that is, portlet mode) can be specified and may differ from the mode obtained from the request object.

Parameters:

request - the portlet request object

response - the portlet response object, can be null

command - the command.

prefix - the prefix

Throws:

org.apache.jetspeed.portlet.PortletException - if the request cannot be fulfilled

removeCommand

public abstract void removeCommand(org.apache.jetspeed.portlet.PortletRequest request,
                                   org.apache.jetspeed.portlet.PortletResponse response,
                                   java.lang.String prefix)
                            throws org.apache.jetspeed.portlet.PortletException

Removes the IViewCommand. The prefix (that is, portlet mode) can be specified and may differ from the mode obtained from the request object.

Parameters:

request - the portlet request object

response - the portlet response object, can be null

prefix - the prefix

Throws:

org.apache.jetspeed.portlet.PortletException - if the request cannot be fulfilled