Development and tooling

Using Bean Portlet

Using Bean Portlet Portlet 3.0, the JSR 362 standard, features a style of portlet development called Bean Portlets that use Contexts and Dependency Injection (CDI). Bean Portlets fully leverage all...

Published Date: May 9, 24, 6:53 PM

Reference

Published Date: May 9, 24, 6:53 PM

CDI Portlet Predefined Beans

CDI Portlet Predefined Beans Liferay DXP provides injectable portlet artifacts for CDI called Portlet Predefined Beans, as specified by JSR 362. There are two types of predefined beans: Portlet...

Published Date: May 9, 24, 6:53 PM

Using JSF

Using JSF Liferay Faces is an umbrella project that provides support for the JavaServer[™] Faces (JSF) standard in Liferay DXP/Portal. Here are the Liferay Faces topics: Introduction to Liferay...

Published Date: May 9, 24, 6:53 PM

Reference

Published Date: May 9, 24, 6:53 PM

Using MVC

Using MVC If you're an experienced developer, this is not the first time you've heard about Model View Controller. If there are so many implementations of MVC frameworks in Java, why did Liferay...

Published Date: May 9, 24, 6:53 PM

Generating Model, Persistence, and Service Code

Generating Model, Persistence, and Service Code Service Builder makes it easy to define models and generate model, persistence, and service code for them. You'll experience this by defining a model...

Published Date: May 9, 24, 6:52 PM

Invoking a Service Locally

Invoking a Service Locally Service Builder services that are deployed to DXP/Portal can be invoked from other classes in the same JVM. These services are local to the classes. Service Builder...

Published Date: May 9, 24, 6:52 PM

Upgrade Processes

Published Date: May 9, 24, 6:52 PM

Portlet 3.0 API Opt In

Portlet 3.0 API Opt In A portlet must specify version 3.0 to opt in to the Portlet 3.0 API. The 3.0 Portlet API version can be specified in the following ways. Standard Portlet @PortletApplication...

Published Date: May 9, 24, 6:53 PM

Upgrading Your Database Tables

Upgrading Your Database Tables Liferay DXP 7.4 U10+ or Liferay Portal 7.4 GA14+ An upgrade of your application may require making changes to your database tables. Liferay's Upgrade framework makes...

Published Date: May 9, 24, 6:53 PM

Developing a Java Web Application

Published Date: May 9, 24, 6:53 PM

Reference

Published Date: May 9, 24, 6:53 PM

Portlet IDs

Portlet IDs Below is a listing of the portlet IDs for the default portlets in Liferay DXP. You can use these IDs to embed portlets in your theme's sitemap. Collaboration PortletID...

Published Date: May 9, 24, 6:53 PM

Service Builder Basics

Service Builder Basics Using Service Builder helps you learn it. You'll use it to learn the basics: Generating Model, Persistence, and Service Code: Define a basic model, generate code from it,...

Published Date: May 9, 24, 6:52 PM

Sorting Entity Instances

Sorting Entity Instances Often, you want to retrieve multiple instances of a given entity and list them in a particular order. The service.xml file lets you specify the default order of your...

Published Date: May 9, 24, 6:52 PM

Understanding and Extending Generated Classes

Understanding and Extending Generated Classes Service Builder generates both tables for your entity and model, persistence, and service classes for it. Here you'll examine generated classes for an...

Published Date: May 9, 24, 6:52 PM

Multithreading Process

Multithreading Process Liferay DXP 7.4 U10+ or Liferay Portal 7.4 GA14+ Your Upgrade Processes may involve making complex changes to large data sets. If performance is critical, use the...

Published Date: May 9, 24, 6:52 PM

Portlet Descriptor to OSGi Service Property Map

Portlet Descriptor to OSGi Service Property Map Here's a map of portlet XML descriptor values to OSGi service properties for publishing OSGi Portlets. The properties centralize and simplify portlet...

Published Date: May 9, 24, 6:53 PM

MVC Action Command

MVC Action Command MVC Action Commands handle actions as separate classes. With Action Commands, you can organize action logic in MVCPortlets that have many actions. Action URLs in the portlet's...

Published Date: May 9, 24, 6:53 PM

MVC Render Command

MVC Render Command MVC Render Commands are classes that handle which page to render. They are invoked by MVCPortlet render URLs and requests. If your render logic is simple you can implement all of...

Published Date: May 9, 24, 6:53 PM

Portlet Preferences

Portlet Preferences You can give administrators and users a way to customize a portlet with portlet preferences. Portlet preferences can be added to any MVC Portlet to give users a UI to access and...

Published Date: May 9, 24, 6:53 PM

Alloy UI (AUI) Tag Library

Alloy UI (AUI) Tag Library The AUI tag library provides tags that implement commonly used UI components. These tags make your markup consistent, responsive, and accessible. You can find a list of...

Published Date: May 9, 24, 6:53 PM

Bar Charts

Bar Charts Bar charts contain multiple sets of data. A bar chart models the data in bars. Each data series (created with the addColumns() method) is defined with a new instance of the...

Published Date: May 9, 24, 6:53 PM

MVC Resource Command

MVC Resource Command MVC Resource Command classes retrieve resources: images, XML, or any other kind of resource from a DXP/Portal instance without triggering any actions or renders. Requests or...

Published Date: May 9, 24, 6:53 PM

Rendering Views with MVC Portlet

Rendering Views with MVC Portlet If you want users to access your portlet's views, you must implement navigation to them. Portlet render URLs help you do this. Here you'll deploy an example...

Published Date: May 9, 24, 6:53 PM

Tag Libraries

Tag Libraries You have access to a powerful set of taglibs for creating commonly used UI components in your apps, themes, and web content. The following taglibs are covered in this section: AUI:...

Published Date: May 9, 24, 6:53 PM

Building Forms with AUI Tags

Building Forms with AUI Tags The AUI tag library provides all the components you need to build forms for your applications. AUI tags provide many benefits to standard form elements, such as custom...

Published Date: May 9, 24, 6:53 PM

Chart Tag Library

Chart Tag Library Lines, splines, bars, pies and more, the Chart tag Library provides everything you need to model data. Each taglib gives you access to the corresponding Clay component. These...

Published Date: May 9, 24, 6:53 PM

Combination Charts

Combination Charts Combination charts have minor differences from other charts. In a combination chart, you must define the representation type of each data set: AREA, AREA_SPLINE, AREA_STEP, BAR,...

Published Date: May 9, 24, 6:53 PM

Refreshing Charts to Reflect Real Time Data

Refreshing Charts to Reflect Real Time Data The polling interval property is an optional property for all charts. It specifies the time in milliseconds for the chart's data to refresh. You can use...

Published Date: May 9, 24, 6:53 PM

Step Charts

Step Charts Step charts contain multiple sets of data. A step chart steps between the points of data, resembling steps. Each data series (created with the addColumns() method) is defined with a new...

Published Date: May 9, 24, 6:53 PM

Predictive Charts

Predictive Charts Predictive charts let you visualize current data along with predicted/forecasted data within a given value range. Predicted/forecasted data is surrounded by a highlighted area of...

Published Date: May 9, 24, 6:53 PM

Pie Charts

Pie Charts Pie charts are percentage-based. A pie chart models percentage-based data as individual slices of pie. Each data set must be defined as a new instance of the SingleValueColumn object....

Published Date: May 9, 24, 6:53 PM

Line Charts

Line Charts Line charts contain multiple sets of data. A Line chart displays the data linearly. Each data series (created with the addColumns() method) is defined with a new instance of the ...

Published Date: May 9, 24, 6:53 PM

Scatter Charts

Scatter Charts Scatter charts contain multiple sets of data. A scatter chart models the data as individual points. Each data series (created with the addColumns() method) is defined with a new...

Published Date: May 9, 24, 6:53 PM

Spline Charts

Spline Charts Spline charts contain multiple sets of data. A spline chart connects points of data with a smooth curve. Each data series (created with the addColumns() method) is defined with a new...

Published Date: May 9, 24, 6:53 PM

Clay Progress Bars

Clay Progress Bars You can add progress bars to your app with the clay:progressbar tag. These indicate the completion percentage of a task and come in three status styles: default (blue), warning...

Published Date: May 9, 24, 6:53 PM

Clay Stickers

Clay Stickers Whereas badges display numbers and labels display short information, stickers are small visual indicators of the content (usually the content type). They can include a small label or...

Published Date: May 9, 24, 6:53 PM

Liferay Portlet Objects For JSPs

Liferay Portlet Objects For JSPs You may have noticed the tag in your JSPs. Similar to the theme:defineObjects tag, when you include this tag in your JSP, you gain access to several variables ...

Published Date: May 9, 24, 6:53 PM