Java Components & Java Libraries (Java Class Libraries) / Oracle JDeveloper

Java Components & Java Libraries (Java Class Libraries)

Java components are Java libraries or Java Class libraries, JavaBeans or EJBs that allow you to reuse your own Java code or Java code written by someone else within your Java program or Java application. These Java libraries will include specific functionality that you can integrate into your Java project, perhaps allowing you to support a new feature that a user has requested you to add, such as transferring a file by FTP or HTTP or providing some sort of eCommerce capability to your Web site, such as authorizing a credit card. By reusing your own Java code you save time and improve the modular design and quality of your software. By reusing code written by someone else, you not only save time and effort, you also get to add their knowledge or expertise to your application, enabling you to support new functions and features inside your app that were not possible before.

JavaBeans or Java Beans are reusable software components for Java that can be included in your Java app to provide visual interaction for the user with the form or screen, they typically give your Java application user interface (UI) controls, such as buttons, data entry boxes, text editors or they can be used to present datatables using a Java datagrid bean and draw charts or graphs.

There are also other forms of Java component listed here, such as EJB components or Enterprise Java Beans (EJBs), these Enterprise JavaBeans are server-side non-visual Java components that can be bolted together in a modular manner to provide business logic and other functions in your J2EE environment. For example, we have sophisticated EJBs for adding complex financial calculations or statistical probability functions to your applications.

The Java Class Library products are the most numerous and include Java Classes that are: Java datagrids, Java spreadsheets, Java Math & Stats libraries, Java charting libraries and Java graphing classes, Java calendar or Java Gantt class products for planning and scheduling, Java speech recognition classes, text editing, word processing and spell checking Java classes and much, much more.

Finally you will also find Java Applet and Java Servlet commercial products in this Java product gallery. These Java Applets allow you to present data charts, graphs, barcodes and the Java Servlets provide text & HTML editing, spell checking, file handling, data conversion and PDF file creation functionality.

Top Reviews

FlexGantt by DLSC

Average Review: based on 4 reviews.

We use a gantt-chart to display and plan service activities from ERP systems. With FlexGantt the dispatcher has a state-of-the-art tool to schedule his service activities with all comfortable features you can imagine. Although FlexGantt is a compact component, the well designed architecture gives you the possibility to control every pixel of this component. Our customers love the split screen feat ...
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Best Sellers

JSuite by Infragistics

Add grid, schedule, chart, explorer, gantt, tree, UI, editing and server side class charting functionality to your Java applications and browser-based applets. Infragistics JSuite (AWT, JFC and JavaBeans) provides 54 advanced user interface components that are 100% pure JavaBeans and support any version of the Java Developer Kit (JDK). Advanced data connectivity is also included for XML, JDBC, URL, file, sockets. Infragistics JSuite contains JFCSuite functionality. Infragistics JSuite Source Code included.
FlexGantt by DLSC

Add Professional Gantt Charts to your Java Applications. FlexGantt is an advanced Gantt chart user interface component for Swing, which allows its users to interact with project plans and scheduling results. Applications using FlexGantt can customize the Gantt component in almost any way. Not only the rendering and editing of timeline related data can be modified but also the behaviour of the entire component. This is accomplished by pluggable policy implementations, where each policy controls the behaviour of a certain aspect of the Gantt chart. FlexGantt uses a very high abstraction level, which allows it to be applied in various and often very different domains such as project planning (resources, people, tasks), ERP systems, production planning and scheduling applications, manufacturing execution systems or project portfolio management applications.
RapidSpell Web Java by Keyoti

Add spell checker functionality and value into Web applications with a couple of lines of JSP code. RapidSpell Web Java provides JSP developers and designers with a cross browser (and multi client platform) web Tag that requires no client installation, no special security settings and as much programmatic flexibility as you want. RapidSpell Web includes 2 interfaces, an inline highlighter and a fast (no post back) dialog interface. RapidSpell Web uses combined and separate customizable 140,000 word U.S.&U.K.dictionaries (and user dictionary) and an advanced suggestion engine. Australian and Canadian dictionaries are available freely on request. Non English dictionaries are also available.
RapidSpell Java Desktop by Keyoti

Add spell check value to any GUI/nonGUI textual Java application (email, word processor etc) with a couple of lines of code. RapidSpell Desktop Java can also be used on servers to provide spell checking functionality. A clean API and no native code mean a rapid and simple implementation task. Uses combined or separate customisable 140,000 word U.S. & U.K. dictionaries (and user dictionary), multi-threaded GUI and a powerful suggestion engine.
RapidSpell Java Dictionaries by Keyoti

Integrate (as-you-type and dialog) multilingual spell checking functionality into your Java applications. RapidSpell dictionaries for RapidSpell Web Java or RapidSpell Desktop Java will allow you to add Dutch, Greek, French, German, Spanish, Portuguese, Italian, Danish, Norwegian or Brazilian Portuguese spell checking support to RapidSpell Web and Desktop Java applications. These dictionaries have been developed by Keyoti and are fully customizable using Keyoti's Dict Manager tool (free to all RapidSpell Java customers).

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New Releases

MindFusion JDiagram by MindFusion Group

Enhance your Java applications with diagramming and graphing capabilities. JDiagram is a professional flowchart Java control that enables you to create complicated diagrams and charts in minutes, with minimum programming efforts. JDiagram is a Java Swing Component (JAR File Available). MindFusion JDiagram can create Workflow processes, Object hierarchies and relationships, Graphs and networks, Entity-relationship / database diagrams; IVR systems, Industrial automation processes, Genealogy trees, Algorithms and flowcharts, Organizational charts, XML documents, Classification hierarchies and more. JDiagram can be purchased with Source Code. Buy MindFusion JDiagram and obtain 12 months of free upgrades. MindFusion JDiagram upgrades and renewals also available.
VARCHART JGantt by NETRONIC Software

Add interactive Gantt diagrams to your applications, allowing visualization of critical business activities. VARCHART JGantt is a component written in Java, that very easily lets you integrate Gantt charts into your application. Gantt charts display events, activities and their allocations over time. They are commonly used in project planning, production control and resource management. Data are turned into graphics to offer a clear, concise and detailed view of process flows.

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Java Components & Java Libraries (Java Class Libraries) / Oracle JDeveloper