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1. Create a new WebObjects Application
   
2. Name it "WebStartJNLPTest" in Eclipse with a package of "your.app"

   Note
   title Note!
   If you change the Project name or packages, then you'll need to make additional changes in the subsequent steps.

3. Modify the Main.html by adding:

   Code Block
   html html title Main.html Changes
   <WEBOBJECT NAME=JavaClientLink>click here</WEBOBJECT>

4. Modify the Main.wod file by adding:

   Code Block
   title Main.wod Changes
   JavaClientLink: WOHyperlink { href = javaClientLink; }

5. Modify the Main.java file by adding:

   Code Block
   java java title Main.java Changes
   public String javaClientLink() { return WOJavaClientComponent.webStartActionURL(context(), "JavaClient"); }

6. Create a WOComponent named "JavaClient".
   
   This WOComponent will be what passes the specifics about your client-side application to WebObjects.
7. Modify the JavaClient.html replacing the contents with:

   Code Block
   html html title JavaClient.html Contents
   <WEBOBJECT NAME=JavaClientComponent></WEBOBJECT>

8. Paste the following as the contents of the JavaClient.wod file. Feel free to change the applicationName, applicationDescription and vendor parameters to anything you wish.

   Code Block
   title JavaClient.wod Contents
   JavaClientComponent: WOJavaClientComponent { applicationClassName = "com.webobjects.eogeneration.EODynamicApplication"; applicationName = "D2JC WebStart Test"; applicationDescription = "D2JC WebStart Test"; downloadClientClasses = "noDownloadClientClasses"; vendor = "My Company"; }

   Note
   title Note!
   If you are not creating a Direct To Java Client (D2JC) application, then you will need to replace the applicationClassName parameter (com.webobjects.eogeneration.EODynamicApplication) with the name of your client-side application class. Your non-D2JC client-side Application class must subclass EOApplication.

9. If you didn't add an EOModel file to the project when you created it, do it now. Drop any existing EOModel in the Resources directory, or create one from scratch.
10. Add the following frameworks to the project build path:
    JavaDirectToWeb
    JavaDTWGeneration
    JavaEOApplication
    JavaEOControl
    JavaEODistribution
    JavaEOGeneration
    JavaEOInterface
    JavaEOInterfaceSwing
    JavaEOProject
    JavaEORuleSystem
    JavaFoundation
    JavaJDBCAdaptor
    JavaWebObjects
    JavaWOExtensions

    Note
    title Note!
    If you are not creating a D2JC application, then you won't need all of these, but they won't hurt anything either.

11. Create a ClasspathClient.txt file in the root of the project and paste the following as contents:

    Note
    title Note!
    If you changed the applicaton name in Step 2 above, make sure you change the name of the Client-Side .jar file in the first classpath line below (WebStartJNLPTest.jar). Also be sure to match the case of the project. Client-Side .jar filenames are CamelCase instead of all lowercase as server-side .jar filenames are.

    Code Block
    title ClasspathClient.txt File
    # ApplicationClass == com.webobjects.eoapplication.client.EOClientApplicationSupport # JDB == jdb # JDBOptions == # JVM == java # JVMOptions == APPROOT/WebServerResources/Java/WebStartJNLPTest.jar /System/Library/Frameworks/JavaFoundation.framework/WebServerResources/Java/JavaFoundation.jar WOROOT/Library/Frameworks/JavaEOControl.framework/WebServerResources/Java/JavaEOControl.jar WOROOT/Library/Frameworks/JavaXML.framework/WebServerResources/Java/JavaXML.jar WOROOT/Library/Frameworks/JavaDirectToWeb.framework/WebServerResources/Java/JavaDirectToWeb.jar WOROOT/Library/Frameworks/JavaEOApplication.framework/WebServerResources/Java/JavaEOApplication.jar WOROOT/Library/Frameworks/JavaEODistribution.framework/WebServerResources/Java/JavaEODistribution.jar WOROOT/Library/Frameworks/JavaEOGeneration.framework/WebServerResources/Java/JavaEOGeneration.jar WOROOT/Library/Frameworks/JavaEOInterface.framework/WebServerResources/Java/JavaEOInterface.jar WOROOT/Library/Frameworks/JavaEOInterfaceSwing.framework/WebServerResources/Java/JavaEOInterfaceSwing.jar WOROOT/Library/Frameworks/JavaEORuleSystem.framework/WebServerResources/Java/JavaEORuleSystem.jar WOROOT/Library/Frameworks/JavaWOJSPServlet.framework/WebServerResources/Java/JavaWOJSPServlet_client.jar HOMEROOT/Library/Java LOCALROOT/Library/Java WOROOT/Library/Java /Network/Library/Java WOROOT/Library/Frameworks/JavaVM.framework/Classes/classes.jar WOROOT/Library/Frameworks/JavaVM.framework/Classes/ui.jar

    This file is only required by the application when it is being launched from within Eclipse.
12. Create a javaclientbuild.xml file in root of the project and paste the follwing as contents: Code Blockxmlxmltitlejavaclientbuild.xml <project name="javaclient" default="javaclient" basedir="."> <target name="setProps"> <property file="${user.home}${file.separator}build.properties"/> <property file="build.properties"/> <property file="${user.home}${file.separator}Library${file.separator}wobuild.properties"/> <condition property="wo.properties.check.failed"> <not> <and> <isset property="wo.wosystemroot"/> <isset property="wo.wolocalroot"/> </and> </not> </condition> <fail message="Could not find ${user.home}${file.separator}Library${file.separator}wobuild.properties." if="wo.properties.check.failed"/> </target> <target name="javaclient" depends="setProps"> <mkdir dir="build/${project.name}.woa/Contents/WebServerResources/ Java "/> <!-- project client-side classes --> <copy todir="build/${project.name}.woa/Contents/WebServerResources/Java/"> <fileset dir="${classes.dir}"> <include name="**/client/**/*.class,**/common/**/*.class,**/BMGenericRecord.class"/> <exclude name="**/server/**/*.class"/> </fileset> </copy> <jar basedir="${classes.dir}" includes="**/client/**/*.class,**/common/**/*.class,**/BMGenericRecord.class" excludes="**/server/**/*.class" jarfile="build/${project.name}.woa/Contents/WebServerResources/Java/${project.name}.jar"> </jar> <!-- Launch Scripts and WOBootstrap.jar--> <mkdir dir="build/${project.name}.woa/Contents/MacOS"/> <mkdir dir="build/${project.name}.woa/Contents/UNIX"/> <mkdir dir="build/${project.name}.woa/Contents/Windows"/> <copy file="/Library/Application Support/Apple/Developer Tools/WebObjects Support/UnixLaunch.sh" tofile="build/${project.name}.woa/Contents/${project.name}"/> <chmod file="build/${project.name}.woa/Contents/${project.name}" perm="ugo+rx"/> <copy file="/Library/Application Support/Apple/Developer Tools/WebObjects Support/WinLaunch.CMD" tofile="build/${project.name}.woa/Contents/${project.name}.CMD"/> <copy file="/Library/Application Support/Apple/Developer Tools/WebObjects Support/WOBootstrap.jar" tofile="build/${project.name}.woa/Contents/WOBootstrap.jar"/> <copy file="/Library/Application Support/Apple/Developer Tools/WebObjects Support/UnixLaunchClient.sh" tofile="build/${project.name}.woa/Contents/MacOS/${project.name}_Client"/> <chmod file="build/${project.name}.woa/Contents/MacOS/${project.name}_Client" perm="ugo+rx"/> <copy file="ClasspathClient.txt" tofile="build/${project.name}.woa/Contents/MacOS/ClasspathClient.txt"/> <copy file="/Library/Application Support/Apple/Developer Tools/WebObjects Support/WinLaunch.CMD" tofile="build/${project.name}.woa/Contents/Windows/${project.name}.CMD"/> </target> </project> Client Incremental Builder by following the instructions. This file is needed to make up for the lack of Java Client application building by the WOLips Incremental Builder. It also copies the client launch scripts into the project so that the application will auto-launch when you run it from within Eclipse. Please follow the instructions for how to create the Java Client Incremental Builder.
13. If you did not setup the Java Client Incremental Builder, then right-click on the javaclientbuild.xml file and select "Run As -> Ant Build"
    
14. Right-click on the project and select "Run As -> WebObjects Application"
    
15. Select your.app.Application as the Application class
    
16. If you want to actually deploy this application, then you will also need to modify the build.xml file.
    This is it. WebStart should automatically download your client application and launch it. If you are creating a D2JC application and did not put an EOModel file in the Resources directory of your project, then you'll see something like this:
    
    If you don't want a D2JC application, then you are on your own for creating the user interface for it. Your client-side application can be a command-line or GUI application. If you want a Swing GUI, then I highly recommend Florijan Stamenkovic's JBND Framework