GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Using Spring Web Services and JAXB to Invoke Web Service Based on WSDL 6 Replies. Use the JAXB Compiler to generate Java classes from an XML schema. Output path From this drop-down list, select the module source directory to place the generated Java code stubs in. Customer JAXB domain classes correspond to complex types. mvn archetype: generate-DarchetypeGroupId = org. xml : dtd and xsd classes generator May 24, 2010 survivant Leave a comment Go to comments I created a little demo to show how easy it can be to create a kit of classes from DTD and XSD using Maven and JAXB. and JAXB XJC code generation. I am trying to generate a Java class from XSD. fastinfoset / FastInfoset. The implementation of the CDA standard and the validation of CDA-conform XML JAXB is an example of a class generator: a tool which transforms XML schema to be used by class generators to create a set of classes (in e. maven2 jaxb2-maven-plugin Maven plugin, configured with the net. Eclipse won´t generate automatically the @XmlRootElement annotation. Re: Generate java classes from XSD using JAXB that extends existing class file (Thu Jul 28 04:27:23 2011) Re: dynamic java classes from xmlschema using jaxb (Thu Jul 28 04:25:38 2011) maven-jaxb2-plugin version 0. x with JAXB for marshalling and unmarshalling requests. First you need to download the plugin jar (for example, from Maven. Simply copy-paste OR upload your XML document and let the generator figure out the rest. JAXB2 Maven Plugin- XSD to Java Code generation. You then compile the generated interfaces and classes. xml file to generate the sources. This document explains how to generate a Web service client using Apache Axis2 and XMLBeans data binding. We'll generate a Book class from the BookSchema. JAX-WS wsimport tool 3. Generate XML XSD Java JAXB Example. xsd schema includes an ObjectFactory class that has methods such as createCollection to create a Collection object, and createBookType to create a BookType object. Serialization of the associated instance determines the XML element name using the instance type. From the Navigator or Project Explorer, right-click a schema (. You can edit this line in _config. I am using maven jaxb2 plugin to generate the classes from xsd. Both the above come from NetBeans user Matthias Bläsing, who writes that he extracted the above example from a project at work. For example, the package generated for the books. Note that the generated classes live in the target directory. Step 04 - Define XML Schema Definition (XSD) for Request - GetCourseDetailsRequest. xsd files and I want to generate java classes from them in different packages. If you do not mind using a terminal window, then use the JAXB schema compiler command "xjc". Home » Java » Adding access routines to a JAXB generated set of classes originating from an XSD Adding access routines to a JAXB generated set of classes originating from an XSD Posted by: admin October 21, 2018 Leave a comment. By default JAXB generates binding files with the same name as the type. The portable Java artifacts created using the wsimport tool are: Service endpoint interface (SEI) Service class Exception class that is mapped from the wsdl:fault class (if any) Java Architecture for XML Binding (JAXB) generated type values which are Java classes mapped from XML schema types Run the wsimport -keep -verbose wsdl_URL. fortanix/sdkms-jce-provider/pom. She then designed and implemented the object conversion between the JAXB model and the Hibernate model. For generation of Java classes from XML Schema during Maven build I will use Java. For the Customize Inline and Datatype Converter examples, this file contains inline binding customizations. Camel-case. JAX-RS specification supports the conversion of Java objects to JSON & vice-versa using Jackson library. The SystemApplication class extends the Application class, which in turn associates all JAX-RS resource classes in the WAR file with this JAX-RS application, making them available under the common path specified in the SystemApplication class. xsd file or an XML document which contains the desired Schema. java test\jaxb\Collection. This document will list the command line references and Ant task references. JAXBBuilder is an eclipse plugin for generating Java classes directly from XML schema, XML or JSON files. For example, a XML-Schema date type will be bound to a Java javax. The dependencies for JSch, Antbuilder etc. xsd file ( and put the generated classes in the compiled director and. com In a How to validate XML versus XSD in Java tutorial shows you how to validate an validate xml vs xsd file using the javax. gradle file. The generator uses one of 3 designs to generate the XSD (consult xfront. Use the Content Package Maven plugin to integrate package management tasks into your Maven projects. On deserialization the XML element name is then used to determine the schema class to use. have a project that uses JAXB and needs to generate XSD files from the annotated java code. For example, the package generated for the books. This information is encapsulated. xsd file) to a set of Java classes and vice versa, are included with the JDK up to version 10, but have been removed in JDK 11. to your Java classes. As you probably know JAXB is used to marshal a Java Object to XML, and ummarshal an XML file (or stream in general) to Java Object. xsd) file and generates JAXB java source code and then compiles it. I've used the org. In this tutorial, we will learn how to convert Java objects from and to XML using Java Architecture for XML Binding (JAXB). java test\jaxb\Collection. Create a new JAXB project. Dependencies. Create a New Maven Project from Command Prompt 1) Go to Run and type ‘ cmd ‘ to open Command Prompt. Maven phase generate-sources is called very early in Maven lifecycle (before compile). As gradle does not have a JAXB plugin (yet), it involves an ant task, which makes it a bit more complex than in maven. It uses a standard set of mappings. Xml and schema plugin netbeans claraxsd-maven-plugin. You can use schemagen to generate an XSD schema from Java classes. How to use JAXB in Java - An Example Let's see how you can use JAXB to create XML document from Java classes This is how JAXB works, let's say you have a Item object that needs to be converted to XML document, all you need to do is create a class Item with getters and annotate them appropriately as shown below :. Jaxb Command To Generate Java Classes From Xsd JAXB generates classes and groups them in Java packages. I am facing an issue with jetty maven plugin , I have tried to run war file with jetty. Order and Store beans and bean dependencies will be configured using Java based configuration. Spring Batch Tutorial: Reading Information From an Excel File How to write better tests? If you are struggling to write automated tests that embrace change , you should find out how my testing course can help you to write tests for Spring and Spring Boot applications. Create a companion source code JAR. Tools / JAXB / Generate Java Code From XML Schema Using JAXB and choose the desired file in the Select XML Schema File for JAXB Generation dialog. Create a sample XML schema file named hello. xsd schema and puts them in the XmlSerializationHowTo namespace: xsd. Start out by creating a new tutorials directory just under your XMLBEANS_HOME directory. In this tutorial, We will see “How to generate JAXB Pojo’s from XSD in maven pom. Using Xml Schema For Xsd Tutorial Read/Download The XSD schema in the selected XSD or WSDL file must conform to the following Example. You need to annotate your generated classes to get Polymorphism. DSAMETA-INF/maven/com. Now we will see how to do the reverse (i. xsd and then run the following command from the command line. As required by the specification, RESTEasy JAX-RS includes support for (un)marshalling JAXB annotated classes. So to generate java classes from xsd schema using Gradle we have to write an an Ant Task. Jaxb Command To Generate Java Classes From Xsd JAXB generates classes and groups them in Java packages. The following project is a real life example which i use it to test the connection between the JBoss server and the MSSQL server. You've got to hand it to Sun for screwing this one up. 4 Generate Domain Classes from XML Schema We will generate Java classes from XSD file. We are going to use MOXy JAXB implementation which is available as part of Eclipselink project. Unlike SAX and DOM,we don’t need to be aware of XML parsing techniques. xsd to generate the Java classes. How to use JAXB in Java - An Example Let's see how you can use JAXB to create XML document from Java classes This is how JAXB works, let's say you have a Item object that needs to be converted to XML document, all you need to do is create a class Item with getters and annotate them appropriately as shown below :. xmlhttp://maven. 2 (Mojarra 2. JAXB tutorial part 2: generating classes from XML schema How to generate JAXB classes from XML Schema (XSD) in Eclipse. 1) Open your eclipse and Go to File > New > Others. More details on this in part II. This information is encapsulated. You can even validate your generated xml against a schema. In this tutorial we show you how to generate XSD from Java Classes using java binding annotations. I've been digging through Eclipse docs for better part of a day now, and cannot find anything that suggests that I need to do anything special to Generate JAXB Classes. Is there an example anywhere on how to run xjc from within Gradle to generate classes from an. Reusing Generated JAXB Classes In this post I will demonstrate how to leverage the - episode XJC extension to reuse classes previously generated from. Note : If you are using Maven for build, then refer this article. JAXB Comparison: comparison of the X-O lite solution to the 'recursive model' and 'extension' examples implemented with JAXB. maven2:maven-jaxb2-plugin, the most advanced and feature-full Maven plugin for XML Schema compilation. Create a sample XML schema file named hello. A package To generate a Java class from an XML schema using jaxb. This Foo class demonstrates that it will automatically traverse the full class and it will generate XML structure for all public attributes. By default JAXB generates binding files with the same name as the type. xsd files to parse the xml files. XMLSchema is a lightweight Java object model that can be used to manipulate and generate XML schema representations. From the Navigator or Project Explorer, select File > New > Other. Let us discuss how to generate or create java class from xml schema xsd using jaxb. , the composition of document nodes, and the classification of scalar (or list) values for content and attributes. In this example we will read xml data, unmarshal it to a java object, modify it and then send it in json format to the queue. In the Generate Java from Xml Schema using JAXB dialog box that opens configure. plugin for JAXB 2. Maven Schemagen >>>CLICK HERE<<< Java 8: maven-jaxb-schemagen-plugin incompatible with Java 8, HST does not compile. See more information : see. This document will list the command line references and Ant task references. Generate Java objects for FpML using JAXB and Maven: The Easy Way! 6. The idea is to take advantage of the richness and features of XML and XML Schema and have these features mapped as naturally as possible to the equivalent Java language and typing constructs. Jaxb Schema Compiler Eclipse In the active editor tab, open the desired Schema (. xsd parsing a schemacompiling. 1 Step 2: Import the project into eclipse with File -> Import -> Existing Maven Projects and choose your folder you just created with pom. JAXB provides two options to create the annotated Java classes : create them manually or generate from XSD. Apply JAXB's xjc compiler to generate Java classes from XML Schema (XSD). Still we need Java objects to send/receive data in JSON format so start designing your XML Schema Definition (XSD), as we can use JAXB Maven plugin to generate Java classes. x with JAXB for marshalling and unmarshalling requests. This is done as shown below by first creating a qualified name which contains the name and namespace of the root XML element. Thanks in advance. It specifies all the dependencies and the compiler level, includes the rule to generate Java code from WSDL whenever necessary,. xsd" node="/xs:schema"_ Bindings Schemalocation Jaxb Read/Download. You don’t even need to use JAXB ever again. Create a New Maven Project from Command Prompt 1) Go to Run and type ‘ cmd ‘ to open Command Prompt. I have also downloaded EclipseLink to use within Eclipse as I want to use MOXy as MOXy leverages the XJC (XML Schema to Java Compiler) from the JAXB. The javaType property may appear in any schema definition, not just the root schema in a schema document. 3 to JAX-WS 2. With a Maven build, you can add the @XmlRootElement annotation. This plugin uses the Java API for XML Binding (JAXB), version 2+, to generate Java classes from XML Schemas (and optionally binding files) or to create XML schema from an annotated Java class. I have also downloaded EclipseLink to use within Eclipse as I want to use MOXy as MOXy leverages the XJC (XML Schema to Java Compiler) from the JAXB. Generate Java objects for FpML using JAXB and Maven: The Easy Way! 6. marshal() or jaxbMarshaller. java,xsd,jaxb. This JAXB tutorial describes how to use JAXB to marshal and unmarshal XML strings using either Spring or the standard javax. When building on Java 7 during the maven build process you see. Spring 4 + SOAP Web Service Producer and Consumer Example with Tomcat By Arvind Rai, January 02, 2015 This page will provide spring 4 and SOAP web service integration to produce and consume soap request and response using annotation. I am new to XJC Maven plugin. For easy testing we'll use the Embeddable EJBContainer API part of EJB 3. 3But I am getting the following error. Generating JAXB artifacts from XSD/WSDL through Maven The maven-jaxb2-plugin can be used to generate the java classes from both XSD/WSDL. From the Navigator or Project Explorer, right-click a schema (. Love SEO, SaaS, #webperf, WordPress, Java. Generating JAXB classes. 0) JSR 31 (JAXB 1. xsd" file with the schema you need. The extension is done both at the model objects level and at the XML schema definition level without compromising the parsing process. This tutorial will show you how to generate Jaxb classes from Xsd file using Gradle. How can I use the below code to unmarshal a XML string an map it to the JAXB object below? JAXBContext jaxbContext = JAXBContext. In this blog i'll develop a simple webservice using JAX-WS. XMLGregorianCalendar. In the previous examples provided here and here, we saw how to generate XML Schema from Java classes using ‘schemagen’ command line tool and in Eclipse IDE. This tutorial give an introduction to Java Architecture for XML Binding (JAXB). example will result in a generated Java type with a fully qualified name of com. Jaxb Validation Schema Example Looking for a JAXB example for Java XML Bind 2. Of course, for a long time we have been using JAXB technology; the main advantage of using JAXB is the quick time-to-market; if one possesses an XML schema, there are tools out there to auto-generate the corresponding Java domain model classes automatically (Eclipse Indigo, Maven jaxb plugins, ant tasks, to name a few). Generate domain classes based on an XML schema The next step is to generate Java classes from the XSD file. net Maven 2 JAXB 2 Plugin. For this you need to write such Ant task into build. It is used for generate Java sources (classes) from XML Schemas (XSDs). The version of this plugin that worked for me with Java 10 was 1. Generate XML XSD Java JAXB Example. Custom buildall Task. This blog post has shown two approaches using different versions of classes with name JsonSchema provided by Jackson to write JSON based on Java classes generated from an XSD with JAXB's xjc. XSD generation from. I am not sure it generates JAXB bean classes. JAXB is used for mapping java classes to equivalent xml documents and vice versa. Maven Plugin. Change package name to whatever you like. This will hold the files you create in the course of this tutorial. Maven plugin wraps and enhances the JAXB Schema Compiler (XJC) and allows compiling XML Schemas (as well as WSDL, DTDs, RELAX NG) into Java. Minimum java version required is Java 5; First create a new maven project. The samples below are using XML strings instead of files, but could easily be adapted to files if needed. We can set the default main class in the META-INF/MANIFEST. 2 classes in Dali, and running 2. The plugin has two goals for running the tool, wsconsume and wsconsume-test, which basically do the same during different maven build phases (the former triggers the sources generation during generate-sources phase, the latter during the generate-test-sources one). I am using maven to convert my WSDL file into Java classes but when I am supplying the following Jar :-org. setServiceEntryPoint(String), but as I don't really like declaring a servlet for each endpoint I would recommend that solution with some kind of rest/mvc framework, I. These basic examples illustrate how to generate XSDs from JAXB-annotated Java classes using the jaxb2-maven-plugin, and highlight the use of some of the plugin's common configuration options. This documentation covers information, details and usage of the JBossWS stack version installed in the application server, as well as a brief introduction to the Web Services technology. We can use JAXB to marshal the Java objects into XML using the given Schema and vice versa- unmarshal XML into Java objects. While you're at it, create the following subdirectories under the tutorials directory: classes, instances, src, lib. Generate Java classes from. Generating JAXB Classes from a Schema. JAXB unmarshal schema validation October 31, 2017 June 30, 2016 by javabycode. I created a little demo to show how easy it can be to create a kit of classes from DTD and XSD using Maven and JAXB. main(XJCFacade. Reusing Generated JAXB Classes In this post I will demonstrate how to leverage the - episode XJC extension to reuse classes previously generated from. Binding WSDL to Java with JAXB The Java Architecture for XML Binding API (JAXB) makes it easy to access XML documents from applications written in the Java programming language. jaxb-ri/xsom: XML Schema Object Model (XSOM) is a Java library that allows applications to easily parse XML Schema documents and inspect information in them. Generate XSD from Java Class. Basic Examples - Java Generation. JAXB-Example Set your maven repository WebService. JAXB Binding Compiler. The generated Java class files (*. Hope you find it useful. By using just few annotations , you can convert your Java class into XML. Im trying to generate sources from a wsdl file, but I keep. Programming Generate XML under Special Schema ; 8. Tagged: Jaxb2, maven, plugin, tutorial This topic contains 1 reply, has 2 voices, and was last updated by vindalga 1 month, 1 week ago. if on windows Step 3. Is there an example anywhere on how to run xjc from within Gradle to generate classes from an. DSAMETA-INF/maven/com. Then we create a request for "QueryObjects" to get a Contact By ID. MFMETA-INF/maven/ch. The wsconsume tools is included in the org. the schemagen schema generator so that it does not automatically generate. The first step in this process is to bind the XML Schema into a set of Java classes that represents the schema. Use jOOQ generated classes in your application. With the jdk version of 1. For example, a XML-Schema date type will be bound to a Java javax. I will use jaxb2-maven-plugin to generate the code using XSD file which will be declared in pom. xsd is the XML schema you will use as input to the JAXB binding compiler, and from which schema-derived JAXB Java classes will be generated. 2: Create a client application to consume SOAP web services. I am using maven to convert my WSDL file into Java classes but when I am supplying the following Jar :-org. 0 binding you would do: import org. RESTEasy provides multiple JAXB Providers to address some subtle differences between classes generated by XJC and classes which are simply annotated with @XmlRootElement, or working with JAXBElement classes directly. From the Navigator or Project Explorer, right-click a schema (. Use the Generate Classes from XSD dialog to generate JAXB classes from an XML schema (. This plugin uses the XJC which is a JAXB Binding compiler tool that can generate Java Classes from XSD. Please see the link for details. You can import one or more XML Schema files into a UML model, where If you are starting hyperModel with a new empty. Patricia’s first responsibilities were to reverse engineer and unit test the existing database into a Hibernate model, and then the XML Schema and WSDL (XML file containing the web service signature) into the web service. OK, so let's have a look at an example. 2 Writing an XML Schema for JAXB 2. By default JAXB generates binding files with the same name as the type. Serialization of the associated instance determines the XML element name using the instance type. It is used for reading and writing JSON among other tasks. xml is an example XML document that conforms to the schema file from which the JAXB-generated Java classes and interfaces are created, and Library is the root object in the XML document. TestNormalClasses. Cant find source files? Maven Plugin. JAXB is an acronym of Java Architecture for XML Binding. Both the above come from NetBeans user Matthias Bläsing, who writes that he extracted the above example from a project at work. Main goal of Thymeleaf is to bring elegant natural templates to your development workflow. JAXB stands for Java Architecture for XML Binding. In the previous examples provided here and here, we saw how to generate XML Schema from Java classes using 'schemagen' command line tool and in Eclipse IDE. With Jaxb, we are no longer worried about XML parsing manually. Note that if you using the Avro Maven plugin, there is no need to manually invoke the schema compiler; the plugin automatically performs code generation on any. 3 Create packages. Using EclipseLink MOXy JAXB. Generate Java classes using the JAXB compiler. JAXWS Customization The default JAX-WS frontend created by wsdl2java can be customized by using a customization binding file. See Java and XML to learn about JAXB. Hawtio Plugin Mbean, 16 · 2. Have you ever tried creating Simple Java Web Service Definition Language in Eclipse? Well, here are few simple steps to create WSDL in Eclipse environment and Generate/Test Client. unmarshal() to do the object / XML conversion. Following the previous adventure surrounding collision in the object factory class, this time around we take it a step further. 6 to JAXB 2. Technically, in this case the > should be pointing to classpath: or. We are using Maven JaxB plugin to Create Object classes from the WSDL right now provides. xml file to generate the sources. For example, the package generated for the books. Maven - Generating Code with JAXB Plugin We wanted to generate sources from multiple scattered XSDs. In the previous examples provided here and here, we saw how to generate XML Schema from Java classes using ‘schemagen’ command line tool and in Eclipse IDE. We will take previous example and wsdl generated from it which is as follows. For purposes of this discussion, I'll be using the simple Food. Usecase: PO. This video tutorial shows you how to generate strongly typed API source code from your XSD using the Liquid XML Data Binder. don't need to know much about this), which create Type classes for you. An example showing attachment of a JAXB binding file and the CXF toString(). If you do not mind using a terminal window, then use the JAXB schema compiler command "xjc". xsd , shown below to demonstrate how to read and write an XML document based on this schema. TestNormalClasses. Project Folder->src->main->xjb This will holder your “bindings. You can even validate your generated xml against a schema. This could be configured in the maven-jar-plugin in pom. This is useful when an XML schema is imported by other XML schemas and you do not want the same classes generated each time. In our Foo class you can see a String x, ArrayList for Bar class and just a Bar class attribute. xsd The tool uses the XSD file to create a set of classes that can read XML files that use the schema that you specified. and JAXB XJC code generation. Use Java Architecture for XML Binding (JAXB) xjc tooling to compile an XML schema D:/schemas/example_xjc example. To generate a Java class from an XML schema using jaxb In the Generate. I have some WSDL's provided, so i'm using Jax2B to autogenerate classes. You can use it to read XML Schema (xsd) files into memory and analyze or modify them, or to create entirely new schemas from scratch. From the Navigator or Project Explorer, right-click a schema (. xsd -d work parsing a schema compiling a schema test\jaxb\BookCategoryType. When you work with JAXB to generate Java code from XSD (or *ghasp* WSDL) files, you’re going to use the XJC tool, which is shipped with the JDK (at least until JDK 9 – with Jigsaw, it will soon be externalised into its own external dependency). jaxb2-commons jaxb-fluent-api plugin to generate the resource classes, with fluent API mutators for method chaining. xsd in the first example I get two compile. Inside the target directory you will find the finished JAR file, as well as lots of temporary files (e. The generated Java class files (*. 0 provided validation at unmarshal time and also enabled on-demand validation A container annotation for defining multiple @XmlSchemaType annotations. JAXB generates classes and groups them in Java packages. Still we need Java objects to send/receive data in JSON format so start designing your XML Schema Definition (XSD), as we can use JAXB Maven plugin to generate Java classes. xsd) which included CommonTypes. persistence. The example below creates classes in C# using the purchaseorder. Programming Generate XML under Special Schema ; 8. If you want to add in version control, you can just verify the changes and see that at least the date of the files were changed using "git status". This is done using JAXB binding compiler ‘xjc’ command. JAXB Binding Compiler. mvn archetype: generate-DarchetypeGroupId = org. java was created manually. But the apt compiler plugin can detect the @JAXB annotations in the model and extract the javadoc, and generate a json schema with, and then we can load those and enrich into. 2 Create JAXB class in NWDS. This provides a tool to generate a set of Java classes and a corresponding binding definition from a schema. In the previous examples provided here and here, we saw how to generate XML Schema from Java classes using 'schemagen' command line tool and in Eclipse IDE. xml which dose not work. 5) Reduction of generated schema-derived classes: it reduces a lot of generated schema-derived classes. Use Java Architecture for XML Binding (JAXB) xjc tooling to compile an XML schema D:/schemas/example_xjc example. I looked at hibernate, which now make XML bindings, but, from what I’ve seen, the binding is managed by the relational mapping. java was created manually. JAXB Generated Classes for Restful Web Services In this post, I’m going to show you how to setup a Maven project to create a Jar file of Java classes generated by JAXB from an XML Schema. This compiles all of the interfaces and classes in the test. sets a relative classpath for the wsdlLocation in order to not have an absolute path in the client class that point to a file system directory, but a relative path pointing to the classpath. Step 2 : Create xsd files as per the functioning, the Web Service is going to implement. To generate a java class from an xml schema using jaxb In the Generate Java from Xml Schema using JAXB dialog box that opens configure the generation. This phase is run almost at the very beginning of the build to ensure that all generated classes are already here for compile phase. Add your XSD file inside src/main/xsd and once you call at least mvn generate-sources, JAXB classes will be generated automatically inside target/generated-sources/jaxb. In this post, I’ve shown you step by step how to use an XML Schema and JAXB to generate Java classes. Generating JAXB artifacts from XSD/WSDL through Maven The maven-jaxb2-plugin can be used to generate the java classes from both XSD/WSDL. As long as you are generating 2. Generate Java Classes From Xsd Jaxb Maven This Maven plugin wraps and enhances the JAXB Schema Compiler (XJC) and allows (as well as WSDL, DTDs, RELAX NG) into Java classes in Maven builds. JAXB provides API to access and process a XML document. The implementation of the CDA standard and the validation of CDA-conform XML JAXB is an example of a class generator: a tool which transforms XML schema to be used by class generators to create a set of classes (in e. By using just few annotations , you can convert your Java class into XML. Create one source package, one target package and one main package. In other words: the *tool* to generate java classes for the given xml representation. It's one thing to write software that doesn't adhere to a specification when the documentation is as thick as a textbook. Step 2 : Create xsd files as per the functioning, the Web Service is going to implement. jaxb unmarshalling example, Convert XML to Object in java, jaxb example, converting object into xml example, java architecture for xml binding example, jaxb marshalling object into xml example. How to generate JAXB classes based on XSD file automatically using Maven? How to generate JAXB classes based on XSD file automatically using Maven? Part of Java online video tutorials: http. If you do not mind using a terminal window, then use the JAXB schema compiler command "xjc". The Todo class is annotated with a JAXB annotation. JAXB defines an API for reading and writing Java objects to and from XML documents. Defaults into generate-sources phase and. Patricia’s first responsibilities were to reverse engineer and unit test the existing database into a Hibernate model, and then the XML Schema and WSDL (XML file containing the web service signature) into the web service.