Christine, To mention I am new to TDK, so please do not rely very heavily on my answer, you should check it yourself.
>From what I read, skipSql=false should not generate the corresponding create table script in project-schema.sql (the actual name will depend on the project name you have for your app). I do not know why your are getting the exception when you have that as true. My idea how to get just the properties + get/set methods is the following. As far I know, there is no torque flag to skip the rest of the java code. The om java code is generated based on the torque templates that you can find in tdk/webapps/your-app/WEB-INF/build/bin/torque/templates/om. If you open the corresponding .vm file, it will be very obvious how that works. I would think since all you need is to remove stuff, that should be very easy. Delete whatever you do not need from the torque templates and rerun the build again. If you check the .../templates/ subdirectories, you will also find the templates that generate your sql code, etc. Let me know if that works. Regards, Dave On Wednesday 03 July 2002 18:11, Christine Keim wrote: > hi there, > > i'm using TDK 2.1 and the added Torque version. > I am in need of Torque to let me generate classes from the > project-schema.xml, which only hold the the attributes i stated in the xml > and absolutely do NOT generate any save-Methods and Peers as well as no > table. > > This is because i have a SuperClass which holds all relevant items, and the > subclasses i want to generate are only holders for attributes which don't > go in the relational DB (they go in a XML-DB actually). > > I tried to achieve my goal in different ways. > > a) i tried to define an alias for a table since i thought this doesn't > generate the table. I was right for the table, but look at the field test i > wanted to be generated as a property of the class Product as well as their > getter/setter-Methods. It didn't generate it at all. > > <table name="Product" javaName="Product" alias="KnowledgeObject" > baseClass="iknow.share.om.KnowledgeObject"> > <!-- Unique identifier --> > <column name="id" primaryKey="true" required="true" type="integer"/> > <!-- Fields for XML --> > <column name="test" size="255" type="VARCHAR"/> > </table> > > b) second try, i looked into the database.dtd. There i found skipSql. Now i > really don't know what this does(i didn't find a doku of it), but it > sounded really like something i maybe wanted. So i tried the following, > which caused the table not to be created (good!) but at the generation of > the OM-Classes ant stopped with a generator.parse exception (it is thrown > only when i use skipSql=true): > > <table name="Product" javaName="Product" skipSql="true" > baseClass="iknow.share.om.KnowledgeObject"> > <!-- Unique identifier --> > <column name="id" primaryKey="true" required="true" type="integer"/> > <!-- Fields for XML --> > <column name="test" size="255" type="VARCHAR"/> > </table> > > Now, i was wondering if someone could tell me if skipSql is the key to the > solution or there is something far more easy to accomplish what i want. > > If skipSql is the right choice, maybe someone knows why the following > exception is thrown? Please help me! ^^ > > Christine > > BUILD FAILED > > /usr/local/share/tdk/webapps/km01/WEB-INF/build/build.xml:178: Exception > thrown by 'generator.parse'. For more information consult the velocity log. > at org.apache.velocity.texen.ant.TexenTask.execute(TexenTask.java) at > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:104) at > org.apache.tools.ant.Task.perform(Task.java:217) > at org.apache.tools.ant.Target.execute(Target.java:184) > at org.apache.tools.ant.Target.performTasks(Target.java:202) > at org.apache.tools.ant.Project.executeTarget(Project.java:601) > at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:266) > at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:120) > at org.apache.tools.ant.Task.perform(Task.java:217) > at org.apache.tools.ant.Target.execute(Target.java:184) > at org.apache.tools.ant.Target.performTasks(Target.java:202) > at org.apache.tools.ant.Project.executeTarget(Project.java:601) > at org.apache.tools.ant.Project.executeTargets(Project.java:560) > at org.apache.tools.ant.Main.runBuild(Main.java:454) > at org.apache.tools.ant.Main.start(Main.java:153) > at org.apache.tools.ant.Main.main(Main.java:176) > --- Nested Exception --- > org.apache.velocity.exception.MethodInvocationException: Invocation of > method 'getJavaNative' in class > org.apache.turbine.torque.engine.database.model.Column threw exception > class java.lang.NullPointerException at > org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyEx >ecutor.java) at > org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier >.java) at > org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.j >ava) at > org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.ja >va) at > org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java) at > org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatemen >t.java) at > org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java) at > org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java) > at > org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatemen >t.java) at > org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java) at > org.apache.velocity.runtime.directive.Foreach.render(Foreach.java) at > org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.ja >va) at > org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java) at > org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatemen >t.java) at > org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java) > at org.apache.velocity.Template.merge(Template.java) > at org.apache.velocity.texen.Generator.parse(Generator.java) > at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp >l.java:25) at java.lang.reflect.Method.invoke(Method.java:324) > at > org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java) > at > org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.j >ava) at > org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.ja >va) at > org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java) at > org.apache.velocity.runtime.directive.Foreach.render(Foreach.java) at > org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.ja >va) at > org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java) at > org.apache.velocity.runtime.directive.Foreach.render(Foreach.java) at > org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.ja >va) at > org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java) > at org.apache.velocity.Template.merge(Template.java) > at org.apache.velocity.texen.Generator.parse(Generator.java) > at org.apache.velocity.texen.ant.TexenTask.execute(TexenTask.java) > at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:104) > at org.apache.tools.ant.Task.perform(Task.java:217) > at org.apache.tools.ant.Target.execute(Target.java:184) > at org.apache.tools.ant.Target.performTasks(Target.java:202) > at org.apache.tools.ant.Project.executeTarget(Project.java:601) > at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:266) > at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:120) > at org.apache.tools.ant.Task.perform(Task.java:217) > at org.apache.tools.ant.Target.execute(Target.java:184) > at org.apache.tools.ant.Target.performTasks(Target.java:202) > at org.apache.tools.ant.Project.executeTarget(Project.java:601) > at org.apache.tools.ant.Project.executeTargets(Project.java:560) > at org.apache.tools.ant.Main.runBuild(Main.java:454) > at org.apache.tools.ant.Main.start(Main.java:153) > at org.apache.tools.ant.Main.main(Main.java:176) -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
