LRP-614 Portal Developer Questions and Answers

LiferayPortlet

MVCPortlet

GenericPortlet

StrutsPortlet

Any Java class

True

False

ExpandoLocalServiceUtil.getAttribute(user)

user.getExpandoBridge().getAttribute()

user.getExpando()

PortalUtil.getExpando(user)

Pass any serializable object as an event payload

Trigger multiple events

Invoke events directly from the render phase

Enforce the processing order of events

True

False

Events

The portlet class

The CSS class wrapper

Resource bundles

init()

doView()

doEdit()

processAction()

All of the above

None of the above

Create a hook plugin to add a model listener to the layout to update the portlet preferences of any RSS portlet added to the page

Create an Ext plugin that contains the desired configuration in portlet-ext.xml

Create a JSP hook that overrides the RSS portlet's default configuration settings

Navigate to System Defaults in the Control Panel and update the portlet preferences

SiteLocalServiceUtil.getSiteUsers()

UserLocalServiceUtil.getSiteUsers()

UserLocalServiceUtil.getGroupUsers()

SiteLocalServiceUtil. getGroupUsers ()

The Control Panel

A hook plugin

An Ext plugin

Modifying Liferay's source

Use the AssetEntry service in portal_normal.vm to get the desired article

Embed the Web Content Display portlet, passing in the desired article ID to the portlet URL

Embed the Web Content Display portlet, passing in portlet preferences set to the desired article

Create a JSP hook that gets the desired article from the JournalArticle service

Relies on Enterprise JavaBeans to ensure compatibility with all major application servers

Uses Hibernate by default to ensure compatibility with all major database servers

Can be invoked directly from the UI layer

Can be configured to use JPA

Create an Ext plugin to create a backup of the original JSP and extend the backup JSP

Create a hook plugin to override the original JSP using the < liferay-util: buffer > tag to copy the contents of the JSP

Create a hook plugin to override the original JSP using the < file-name > -override.jsp pattern

Create an Ext plugin to override the original JSP using the < liferay-util: include > tag to copy the contents of the JSP

Any portlet on the same page

Any portlet in the same portlet application

Any portlet within the portal application

Only the portlet that stored the object in the session

SQL statements to create tables

Hibernate and Spring configuration files

Axis web services

The view layer

The controller() method

A render parameter called "mvcPath"

A direct link to the JSP with a relative URL

A public render parameter called "path"

Hook plugin

Direct modification of the portal source

Ext plugin

Ext environment

$portalUtil.getSetting()

$theme.getSetting()

$layout.getSetting()

$themeDisplay.getSetting()

base.css

ma in.css

style.css

import.ess

AUI().ready(fn)

Liferay.Portlet.ready(fn)

Liferay.on(fn)

None of the above

Only that portlet enters the render phase

All portlets on the page enter the render phase

Any portlet whose data has changed enters the render phase

Nothing happens since the render phase occurs before the action phase

The VM argument "resource-actions-configs"

The portlet property "resource.actions.configs"

The init parameter "resource-actions-configs"

A portal property "plugin.resource.actions.configs"

True

False

Create Ext plugins

Create portlet, theme, layout template or hook plugins

Modify Liferay's source code directly

All of the above

The Ant "build-service" target has run

The portlet is deployed for the first time

The portlet is added to a page for the first time

Tables must be created manually

_unstyled

.styled

themes

_diffs

custom

True

False

Override language keys

Modify the initialization parameters of a core portlet

Create a model listener

Override a JSP

Override Liferay services

Navigate to System Defaults in the Control Panel and update the portlet preferences

Create a hook plugin that modifies the defaultmessage.board.ranks portal property

Create an Ext plugin that contains the desired configuration in portlet-ext.xml

Create a JSP hook that overrides the rankings for all instances of the Message Boards portlet

clearRequ estPara mete rs ()

removeDuplicates()

removeParameters()

send Red irect()

True

False

< struts-hook >

< struts-action-path >

< struts-action-impl >

< override-struts-path >

< struts-action >

portal_normal.vm

init.vm

main.vm

variables.vm

Create an Ext plugin that adds a language properties file for the desired locale

Create an Ext plugin that adds a language properties file for the desired locale and implements a servlet filter mapping using IlSnFilter

Create a hook plugin that adds a language properties file for the desired locale and implements a servlet filter hook to invoke IlSnFilter through PortalClassLoaderFilter

Create a portlet plugin that overrides the core language filter to recognize the desired locale

True

False

True

False

Add the following to liferay-hook.xml:

< service >

< service-type > com.liferay.portal.service.UserLocalService < /service-type >

< service-impl > com.sample.MyUserLocalServiceImpl < /service-impl >

< /service >

Copy all of the methods from UserLocalServicelmpI to MyUserLocalServicelmpI

Override the authenticateByScreenName() method in MyUserLocalServicelmpI

Add the following to liferay-plugin-package.properties: required -deployment-contexts=UserLocalServ ice

Implement custom logic and call super.authenticateByScreenNameQ if applicable

Create a hook plugin and add the public render parameter definition to portlet-custom.xml

Create an Ext plugin and add the public render parameter definition to portlet-ext.xml

Create a portlet plugin and re-implement the logic of the Wiki portlet and define the new public render parameter in portlet.xml

Create an Ext plugin and add the public render parameter definition to portlet-custom.xml

< url-pattern >

< custom-jsp-global >

< custom-jsp-dir >

< jsp-override >

< include-and-override >

GetterUtil.getInteger(actionRequest, "widgetCount")

RequestUtiI.getInteger(actionRequest,"widgetCount )

HTMLUtil.getInteger(actionRequest, "widgetCount")

ParamUtil.getInteger(actionRequest, "widgetCount")

FormUtil.getInteger(actionRequest, "widgetCount")

AlloyUtil.getInteger(actionRequest, "widgetCount")