Scripting in Java

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Author : Kishori Sharan
Genre : Computers

Summary : Scripting in Java teaches you how to use the Java Scripting API and JavaScript to execute scripts and take advantage of the features of a scripting language while developing Java applications. The book also covers topics that enable scripting languages to take advantage of Java features and the Java class library, including the new Java Collections and JavaFX 8 APIs. Most of the examples in this book use JavaScript on the Nashorn engine. Author Kishori Sharan will show you scripts in JavaScript to demonstrate its power and use in your Java applications. Some of the examples use the jrunscript and jjs command-line tools. Furthermore, debugging is discussed to equip you for situations when or if you encounter any issues with this kind of Java scripting. After reading and using this book, you will have most of what you need to do scripting in Java.

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Author : Dejan Bosanac
Genre : Computers

Summary : Groovy and Beyond: Leverage the Full Power of Scripting on the JavaTM Platform! Using the JavaTM platform’s new scripting support, you can improve efficiency, streamline your development processes, and solve problems ranging from prototyping to Web application programming. In Scripting in Java, Dejan Bosanac covers key aspects of scripting with Java, from the exciting new Groovy scripting language to Java’s new Scripting and Web Scripting APIs. Bosanac begins by reviewing the role and value of scripting languages, and then systematically introduces today’s best scripting solutions for the Java platform. He introduces Java scripting frameworks, identifies proven patterns for integrating scripting into Java applications, and presents practical techniques for everything from unit testing to project builds. He supports key concepts with extensive code examples that demonstrate scripting at work in real-world Java projects. Coverage includes · Why scripting languages offer surprising value to Java programmers · Scripting languages that run inside the JVM: BeanShell, JavaScript, and Python · Groovy in depth: installation, configuration, Java-like syntax, Java integration, security, and more · Groovy extensions: accessing databases, working with XML, and building simple Web applications and Swing-based UIs · Bean Scripting Framework: implementation, basic abstractions, and usage examples · Traditional and new patterns for Java-based scripting · JSR 223 Scripting API: language bindings, discovery mechanisms, threading, pluggable namespaces, and more · JSR 223 Web Scripting Framework: scripting the generation of Web content within servlet containers About the Web Site All code examples are available for download at this book’s companion Web site.

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Author : Samuele Pedroni
Genre : Computers

Summary : Jython is an implementation of the Python programming language written in 100% pure Java, so it runs under any compliant Java Virtual Machine. The secret to Jython's popularity lies in the combination of Java's librariesand tools with Python's rapid development capabilities. With Jython, you can write Python programs that integrate seamlessly with any Java code. And like Python, Jython can be used interactively, so you can get immediate results as you are programming.Jython Essentials provides a solid introduction to the Python language, offering a brief but thorough tour of the Python concepts you'll need to understand to use Jython effectively. The book makes frequent comparisonsbetween Python and Java, with special emphasis on the different object-oriented semantics of the two languages, so Java programmers can quickly get up to speed with Jython.Jython Essentials also covers the various ways in which Jython and Java can interact. For example, Jython code can create instances of pre-existing Java classes and call methods in those instances. You can write Jython classes that are direct subclasses of existing Java classesand use introspection to discern the capabilities of JavaBeans components. This book provides examples of using Jython with existing Java libraries, including the Swing GUI toolkit, the JDBC database API, the Servlet API, and various XML tools. And finally, the book shows howJython can be used as a scripting language within a Java program.With Jython Essentials, you have everything you need to start creating applications that mix the best of Python's interactivity and Java's robust libraries.

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Author : James Weaver
Genre : Computers

Summary : JavaFX Script makes it easy for developers to quickly create high-quality user interface-intensive applications very quickly. As JavaFX Script: Dynamic Java Scripting for Rich Internet/Client-side Applications demonstrates, developers can create rich Internet applications and rich client-side user interfaces quickly and easily with this potential replacement for Ajax and perhaps even ActionScript and other scripting found in Flash. This firstPress book on JavaFX Scriptcovers the following topics: The fundamentals of the JavaFX suite of technologies and the foundations of JavaFX Script and available tools How to create a Wordsearch application How to augment and enhance the Wordsearch application after learning more advanced JavaFX Script features such as classes, objects, user interface components, and constructs

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Author : Kenneth A. Barclay
Genre : Computers

Summary : Groovy Programming is an introduction to the Java-based scripting language Groovy. Groovy has much in common with popular scripting languages such as Perl, Python, and Ruby, but is written in a Java-like syntax. And, unlike these other languages, Groovy is sanctioned by the Java community for use on the Java platform. Since it is based on Java, applications written in Groovy can make full use of the Java Application Programmer Interfaces (APIs). This means Groovy can integrate seamlessly with applications written in Java, while avoiding the complexities of the full Java language. This bare-bones structure also means Groovy can be used as an introduction to Java and to programming in general. Its simpler constructions and modern origins make it ideal as a first language and for introducing principles such as object-oriented programming. This book introduces all the major aspects of Groovy development and emphasizes Groovy's potential as a learning tool. Case studies and exercises are included, along with numerous programming examples. The book begins assuming only a general familiarity with Java programming, and progresses to discuss advanced topics such as GUI builders, Groovlets, Unit Testing, and Groovy SQL. * The first comprehensive book on Groovy programming that shows how writing applications and scripts for the Java platform is fast and easy * Written by leading software engineers and acclaimed computing instructors * Offers numerous programming examples, code samples, detailed case studies, exercises for self-study, and a companion website with a Windows-based Groovy editor

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Author : Kenneth Barclay
Genre : Computers

Summary : Groovy Programming is an introduction to the Java-based scripting language Groovy. Groovy has much in common with popular scripting languages such as Perl, Python, and Ruby, but is written in a Java-like syntax. And, unlike these other languages, Groovy is sanctioned by the Java community for use on the Java platform. Since it is based on Java, applications written in Groovy can make full use of the Java Application Programmer Interfaces (APIs). This means Groovy can integrate seamlessly with applications written in Java, while avoiding the complexities of the full Java language. This bare-bones structure also means Groovy can be used as an introduction to Java and to programming in general. Its simpler constructions and modern origins make it ideal as a first language and for introducing principles such as object-oriented programming. This book introduces all the major aspects of Groovy development and emphasizes Groovy's potential as a learning tool. Case studies and exercises are included, along with numerous programming examples. The book begins assuming only a general familiarity with Java programming, and progresses to discuss advanced topics such as GUI builders, Groovlets, Unit Testing, and Groovy SQL. The first comprehensive book on Groovy programming that shows how writing applications and scripts for the Java platform is fast and easy Written by leading software engineers and acclaimed computing instructors Offers numerous programming examples, code samples, detailed case studies, exercises for self-study, and a companion website with a Windows-based Groovy editor

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Author : Matthieu Riou
Genre : Computers

Summary : Raven is a build system that leverages Ruby tools (namely Rake and Gems) to let you build Java projects easily and elegantly. It provides a way to handle dependencies and specific tasks for Java, all based on Ruby. These foundations make Raven the most productive and flexible build tool available in open source. This firstPress book is expected to be first book on the market for Raven. It details how to use the emerging open source Raven simply, using examples and explaining the foundations Raven has been built on. It also provides best practices and explains more complex scenarios, allowing you to setup a complete build environment in no time.