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エンティティ関連の定義
Official Documentation
Defining Entity Relationships Relationships between database entities or Java objects are necessary for most applications. Take Liferay's Message Boards application as an example. Each Message...
エンティティインスタンスのソート
Official Documentation
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...
モデル、永続性、およびサービスコードの生成
Official Documentation
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...
生成されたクラスの理解と拡張
Official Documentation
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...
ローカルでサービスを呼び出す
Official Documentation
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...
データスキーマのアップグレード
Official Documentation
Upgrading Data Schemas When you upgrade Liferay, you might run into incompatibility issues with your custom modules' data schemas. There are three ways you can resolve these issues: You can run...
以前のバージョンでのアップグレードプロセスの使用
Official Documentation
Using Upgrade Processes in Earlier Versions Liferay DXP 7.4 U10/Portal 7.4 GA14 and Below Follow these steps to create an upgrade process for your module: Open your module's bnd.bnd file, and...
アップグレードプロセスの使用
Official Documentation
Using Upgrade Processes Liferay DXP 7.4 U10+/Portal 7.4 GA14+ An upgrade of your application may require making changes to your database tables. Liferay's upgrade framework makes it easy to make...
OSGiサービスのプロパティマップへのポートレット記述子
Official Documentation
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...
ポートレットのID
Official Documentation
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...
アセットフレームワーク
Official Documentation
Asset Framework The asset framework is behind many of Liferay's most powerful features. It provides tools for displaying and interacting with any type of content and data. For example, if you build...
データフレームワーク
Official Documentation
Data Frameworks
サーブレット
Official Documentation
Servlets
エンティティ列の定義
Official Documentation
Defining Entity Columns An entity's columns represent its attributes. These attributes map table fields to Java object fields. Here you'll examine the sample project from Understanding and...
エンティティファインダーメソッドの定義
Official Documentation
Defining Entity Finder Methods Finder methods retrieve entity objects from the database based on specified parameters. For each finder defined, Service Builder generates several methods to fetch,...
開発中のデータベースフィールドの変更
Official Documentation
Modifying Database Fields in Development As you develop an application, you might need to add fields to your database. This is a normal process of iterative development: you get an idea for a new...
サービスビルダーの基本
Official Documentation
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,...
マルチスレッド処理
Official Documentation
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...
リファレンス
Official Documentation
Reference
Webアプリケーションの開発
Official Documentation
Developing a Web Application
Using Bean Portlet
Official Documentation
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...
CDIポートレットの事前定義されたBean
Official Documentation
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...
Liferay Faces Alloy
Official Documentation
Liferay Faces Alloy Liferay Faces Alloy is distributed in a .jar file. You can add Liferay Faces Alloy as a dependency to your portlet projects, to use AlloyUI in a way that is consistent with JSF...
JSFの使用
Official Documentation
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: Reference facilitates...
リファレンス
Official Documentation
Reference
MVCポートレットを使用したアクションの呼び出し
Official Documentation
Invoking Actions with MVC Portlet A portlet's Action phase applies state changes. You can bind your portlet's action-handling methods to UI components using portlet action URLs. They are...
MVCアクションコマンド
Official Documentation
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...
Facesをジャカルタにアップグレードする
Official Documentation
Upgrading Faces to Jakarta Liferay DXP 2026.Q1+ Liferay Faces now uses the jakarta.* namespace to align with Jakarta EE 9 APIs. Migrating an existing Liferay Faces (JSF) portlet from the legacy...
MVCの使用
Official Documentation
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...
Liferay Faces Bridge
Official Documentation
Liferay Faces Bridge You can use Liferay Faces Bridge to deploy JSF web apps as portlets without writing portlet-specific code. It also includes features that support JSF 2.x inside a portlet...
Liferay Facesのバージョンスキーム
Official Documentation
Liferay Faces Version Scheme Use this reference to identify which Liferay Faces artifacts to include in your portlet and to understand what each component of the version number means. Liferay...
Liferay Faces Portal
Official Documentation
Liferay Faces Portal Liferay Faces Portal is distributed in a .jar file. You can add Liferay Faces Portal as a dependency for your portlet projects to use its Liferay-specific utilities and UI...
MVCレンダリングコマンド
Official Documentation
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...
MVCリソースコマンド
Official Documentation
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...
ポートレット設定
Official Documentation
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...
MVCポートレットを使用したビューのレンダリング
Official Documentation
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...
AUIタグを使ったフォームの構築
Official Documentation
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...
Bar Charts
Official Documentation
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...
チャートタグライブラリ
Official Documentation
Chart Tag Library The Chart tag libraries were removed in Liferay DXP 2023.Q4. See the 7.4 breaking changes reference for details. This article remains for users on earlier versions. Lines,...
Alloy UI（AUI）タグライブラリ
Official Documentation
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...
タグライブラリ
Official Documentation
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:...
Combination Charts
Official Documentation
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,...
ドーナツグラフ
Official Documentation
Donut Charts Donut charts are percentage-based. A donut chart is similar to a pie chart, but it has a hole in the center. Each data set must be defined as a new instance of the SingleValueColumn...
Gauge Charts
Official Documentation
Gauge Charts Gauge charts are percentage-based. A gauge chart shows where percentage-based data falls over a given range. Each data set must be defined as a new instance of the SingleValueColumn...
グラフを更新してリアルタイムデータを反映する
Official Documentation
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...
予測グラフ
Official Documentation
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...
ジオマップチャート
Official Documentation
Geomap Chart A Geomap Chart shows data based on geography, given a specified color range---a lighter color representing a lower rank and a darker a higher rank usually. The default configuration...
折れ線グラフ
Official Documentation
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 ...
円グラフ
Official Documentation
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....
スプライングラフ
Official Documentation
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...
ステップグラフ
Official Documentation
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...
散布図
Official Documentation
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...
Clayタグライブラリ
Official Documentation
Clay Tag Library The Liferay Clay tag library provides a set of tags for creating Clay UI components in your app. AUI taglibs are deprecated as of Liferay 7.1. We recommend that you use Clay...
LiferayのRESTコネクタをSharePointに有効化する
Official Documentation
Enabling Liferay's REST Connector to SharePoint Subscription Compatible with SharePoint 2016 and SharePoint Online Liferay 2026.Q1+ Liferay's REST Connector to SharePoint integrates Documents and...
AIを用いた画像生成
Official Documentation
Generating Images Using AI Liferay DXP 2024.Q2+/Portal GA120+ The Documents and Media application provides integration with OpenAI's ChatGPT engine using the AI Creator tool. With an OpenAI API...
ドキュメントとメディアでのSharePointリポジトリの作成
Official Documentation
Creating SharePoint Repositories in Documents and Media Once you've added a SharePoint OAuth2 configuration, you can use it to create repositories in Documents and Media that are mounted to...
公開と共有
Official Documentation
Publishing and Sharing
Azure Access Control Service を介した SharePoint の構成 (従来方式)
Official Documentation
Configuring Sharepoint Via Azure Access Control Service (Legacy) Requires DXP Subscription; Compatible with SharePoint 2016 and SharePoint Online Liferay's REST Connector to SharePoint integrates...
WebDAV でドキュメントにアクセスする
Official Documentation
Accessing Documents with WebDAV You can access the Document Library from your desktop file manager via WebDAV. WebDAV is a protocol based on HTTP for managing files stored on web servers. WebDAV is...
ドキュメントとメディアのUIリファレンス
Official Documentation
Documents and Media UI Reference The Documents and Media application is used to store, view, and manage files for your Liferay DXP instance. It's available in all sites and can be enabled for asset...

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