It's good. Now, my new ant class is working.
Thanks.
*****************************************************
* Federal University of Minas Gerais *
* Department of Computer Science *
* Master Degree in Computer Science *
* *
* Aloizio Silva *
* http://www.dcc.ufmg.br/~aloizio *
* *
* Mobile Computer and Network Optimization *
*****************************************************
On Fri, 29 Aug 2003, Antoine Levy-Lambert wrote:
> You get your parameters in the main method of IniciarGeracao, in the array
> of strings.
> Antoine
> ----- Original Message -----
> From: "Aloizio Pereira da Silva" <[EMAIL PROTECTED]>
> To: "Ant Users List" <[EMAIL PROTECTED]>
> Sent: Friday, August 29, 2003 3:43 PM
> Subject: Re: New Task and Classpath
>
>
> I created a new class IniciarGeracao() that get the parameters from
> TaskGeraRelatorio(). In the execute() method of TaskGeraRelatorio() I put
> setClassname("org.apache.tools.ant.taskdefs.IniciarGeracao")
> This class is executed, but it could not get the parameters from the
> TaskGeraRelatorio() class. I created some public methods into
> TaskGeraRelatorio() that return each attribute of the class. But they
> does not retun anything. What can be happing? I show the
> IniciarGeracao() code below:
>
> public class IniciarGeracao {
>
> public IniciarGeracao ()
> {
>
> }
>
> public static void iniciaGeracao()
> {
> try
> {
> TaskGeraRelatorio tarefa = new TaskGeraRelatorio();
> GerarRelatorio gerador = new GerarRelatorio();
> gerador.atribuirDiretorioSaida(tarefa.getDiretorioSaida());
> System.out.println(tarefa.getDiretorioSaida());
> gerador.atribuirArqPrestacao(tarefa.getArqPrestacao());
> gerador.atribuirArqNomeRelatorio(tarefa.getArqNomeRelatorio());
> //obter parmetros do banco
> StringTokenizer stBanco = new
> StringTokenizer(tarefa.getBanco(),",",false);
> if(stBanco.countTokens() == 2)
> {
> gerador.atribuirBanco("",stBanco.nextToken().toLowerCase().trim(),
> stBanco.nextToken().toLowerCase().trim());
> }
> else if(stBanco.countTokens() == 3)
> {
> gerador.atribuirBanco(stBanco.nextToken().toLowerCase().trim(),
> stBanco.nextToken().toLowerCase().trim(),
> stBanco.nextToken().toLowerCase().trim());
> }
>
> gerador.atribuirCaminhoBancosInterBase(tarefa.getCaminhoBancosInterBase());
> gerador.atribuirVersaoJar(tarefa.getVersaoJar());
> gerador.atribuirUsarID(tarefa.getUsarID());
> gerador.gerarRelatorio();
> }catch (Exception ex)
> {
> ex.printStackTrace();
> }
> }
>
> public static void main(String[] args)
> {
> iniciaGeracao();
> }
>
> }
>
> *****************************************************
> * Federal University of Minas Gerais *
> * Department of Computer Science *
> * Master Degree in Computer Science *
> * *
> * Aloizio Silva *
> * http://www.dcc.ufmg.br/~aloizio *
> * *
> * Mobile Computer and Network Optimization *
> *****************************************************
>
> On Thu, 28 Aug 2003, [iso-8859-1] Antoine L�vy-Lambert wrote:
>
> > you should move the code of iniciarGeracao to another class, and call the
> > equivalent of iniciarGeracao in the other class
> > public static void main(String [] argv).
> > in TaskGeraRelatorio, you should say
> > setClassNames("the name of your new class")
> > this is the way the java class works, it is made to invoke main methods.
> > Cheers,
> > Antoine
> > ----- Original Message -----
> > From: "Aloizio Pereira da Silva" <[EMAIL PROTECTED]>
> > To: "Ant Users List" <[EMAIL PROTECTED]>
> > Sent: Thursday, August 28, 2003 11:11 PM
> > Subject: Re: New Task and Classpath
> >
> >
> > > Of course, I made what Antoine suggested. I need to instantiate another
> > > class from new task code. But when I call iniciarGeracao() I get
> > > error. Because the jars files are not found. I display this below:
> > >
> > >
> > >
> > > public void execute() throws BuildException
> > > {
> > > setTaskName(getTaskName());
> > > System.out.println(getTaskName());
> > > setClasspath(createClasspath());
> > > setClassname("org.apache.tools.ant.taskdefs.TaskGeraRelatorio");
> > > createArg().setValue(diretorioSaida);
> > > createArg().setValue(arqprestacao);
> > > createArg().setValue(arqNomeRelatorio);
> > > createArg().setValue(banco);
> > > createArg().setValue(caminhoBancosInterBase);
> > > createArg().setValue(versaoJar);
> > > createArg().setValue(usarID);
> > > setFork(true);
> > > super.execute();
> > > try
> > > {
> > > iniciarGeracao();
> > > }
> > > catch (Exception ex)
> > > {
> > > ex.printStackTrace();
> > > }
> > > }
> > >
> > > public void iniciarGeracao()
> > > {
> > > try
> > > {
> > > GerarRelatorio gerador = new GerarRelatorio();
> > > gerador.atribuirDiretorioSaida(diretorioSaida);
> > > gerador.atribuirArqPrestacao(arqprestacao);
> > > gerador.atribuirArqNomeRelatorio(arqNomeRelatorio);
> > > //obter parmetros do banco
> > > StringTokenizer stBanco = new StringTokenizer(banco,",",false);
> > > if(stBanco.countTokens() == 2)
> > > {
> > >
> gerador.atribuirBanco("",stBanco.nextToken().toLowerCase().trim(),
> > > stBanco.nextToken().toLowerCase().trim());
> > > }
> > > else if(stBanco.countTokens() == 3)
> > > {
> > > gerador.atribuirBanco(stBanco.nextToken().toLowerCase().trim(),
> > > stBanco.nextToken().toLowerCase().trim(),
> > > stBanco.nextToken().toLowerCase().trim());
> > > }
> > > gerador.atribuirCaminhoBancosInterBase(caminhoBancosInterBase);
> > > gerador.atribuirVersaoJar(versaoJar);
> > > gerador.atribuirUsarID(usarID);
> > > gerador.gerarRelatorio();
> > > }catch (Exception ex)
> > > {
> > > ex.printStackTrace();
> > > }
> > > }
> > >
> > > *****************************************************
> > > * Federal University of Minas Gerais *
> > > * Department of Computer Science *
> > > * Master Degree in Computer Science *
> > > * *
> > > * Aloizio Silva *
> > > * http://www.dcc.ufmg.br/~aloizio *
> > > * *
> > > * Mobile Computer and Network Optimization *
> > > *****************************************************
> > >
> > > On Thu, 28 Aug 2003, Matt Benson wrote:
> > >
> > > > You have not set the classpath. Your code is
> > > > instantiating a new <java> task, then setting its
> > > > classpath to the value returned by createClasspath(),
> > > > which is a new (and empty) Path. Your code should not
> > > > be nearly as big as it is to be extending the Java
> > > > task. Carefully read what Antoine has suggested,
> > > > which is what I had suggested. Your code should
> > > > really consist of not much more than a constructor and
> > > > settors for any attributes you may need specific to
> > > > the Java class you want to call. Unless there is
> > > > something really special happening it sounds like you
> > > > could do what you want without coding Java at all,
> > > > just do it all in the xml file with a properly
> > > > configured <java> task.
> > > >
> > > > -Matt
> > > >
> > > > --- Aloizio Pereira da Silva <[EMAIL PROTECTED]>
> > > > wrote:
> > > > > I used org.apache.tools.ant.taskdefs because I
> > > > > intend to put this task
> > > > > like standard ant task. But this is not a problem.
> > > > >
> > > > > The problem is I call a java class into the new ant
> > > > > task. If you look the
> > > > > execute() method it call iniciarGeracao() that
> > > > > instantiate
> > > > > GeradorRelatorio() class. In this case, during the
> > > > > execution the jars
> > > > > files is not found. In spite of I have set the
> > > > > classpath.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > *****************************************************
> > > > > * Federal University of Minas
> > > > > Gerais *
> > > > > * Department of Computer
> > > > > Science *
> > > > > * Master Degree in Computer
> > > > > Science *
> > > > > *
> > > > > *
> > > > > * Aloizio Silva
> > > > > *
> > > > > *
> > > > > http://www.dcc.ufmg.br/~aloizio *
> > > > > *
> > > > > *
> > > > > * Mobile Computer and Network
> > > > > Optimization *
> > > > >
> > > > >
> > > > *****************************************************
> > > > >
> > > > >
> > > > > On Thu, 28 Aug 2003, Antoine Levy-Lambert wrote:
> > > > >
> > > > > > 1)the package name of your class does not need to
> > > > > be and should not be
> > > > > > org.apache.tools.ant.taskdefs,
> > > > > > rather should belong to your company's package
> > > > > structure
> > > > > >
> > > > > > 2) I notice that your class extends the Java task
> > > > > of ant, this is fine.
> > > > > > In this case you do not need to override methods
> > > > > which stay the same such as
> > > > > > CreateClasspath.
> > > > > > You can rewrite your execute method more simply :
> > > > > >
> > > > > > setTaskName("TaskGeraRelatorio");
> > > > > > createArg().setValue(diretorioSaida);
> > > > > > createArg().setValue(arqprestacao);
> > > > > > createArg().setValue(arqNomeRelatorio);
> > > > > > createArg().setValue(banco);
> > > > > > createArg().setValue(caminhoBancosInterBase);
> > > > > > createArg().setValue(versaoJar);
> > > > > > createArg().setValue(usarID);
> > > > > > setFork(true);
> > > > > > super.execute();
> > > > > >
> > > > > >
> > > > > > Antoine
> > > > > > ----- Original Message -----
> > > > > > From: "Aloizio Pereira da Silva"
> > > > > <[EMAIL PROTECTED]>
> > > > > > To: "Ant Users List" <[EMAIL PROTECTED]>
> > > > > > Sent: Thursday, August 28, 2003 8:33 PM
> > > > > > Subject: Re: New Task and Classpath
> > > > > >
> > > > > >
> > > > > > >
> > > > > > > This did not work. I am sending attached files
> > > > > If anyone could help me.
> > > > > > > build.xml e new ant task java class.
> > > > > > >
> > > > > > > thanks.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > >
> > > > *****************************************************
> > > > > > > * Federal University of
> > > > > Minas Gerais *
> > > > > > > * Department of Computer
> > > > > Science *
> > > > > > > * Master Degree in Computer
> > > > > Science *
> > > > > > > *
> > > > > *
> > > > > > > * Aloizio Silva
> > > > > *
> > > > > > > *
> > > > > http://www.dcc.ufmg.br/~aloizio *
> > > > > > > *
> > > > > *
> > > > > > > * Mobile Computer and Network
> > > > > Optimization *
> > > > > > >
> > > > >
> > > > *****************************************************
> > > > > > >
> > > > > > > On Thu, 28 Aug 2003, Antoine Levy-Lambert wrote:
> > > > > > >
> > > > > > > > You should set in the classpath that you
> > > > > define in build.xml your new
> > > > > > task
> > > > > > > > and all its dependencies.
> > > > > > > > Also none of these should be in the CLASSPATH
> > > > > environment variable
> > > > > > before
> > > > > > > > you start ant.
> > > > > > > > If this does not help, can you post your
> > > > > build.xml
> > > > > > > > Antoine
> > > > > > > > ----- Original Message -----
> > > > > > > > From: "Aloizio Pereira da Silva"
> > > > > <[EMAIL PROTECTED]>
> > > > > > > > To: "Ant Users List" <[EMAIL PROTECTED]>
> > > > > > > > Sent: Thursday, August 28, 2003 6:59 PM
> > > > > > > > Subject: Re: New Task and Classpath
> > > > > > > >
> > > > > > > >
> > > > > > > > >
> > > > > > > > > I made what you suggested. But, my ant task
> > > > > java class has a call for
> > > > > > > > > another java class that use some libraries.
> > > > > And I set this libraries
> > > > > > > > > in Build.xml. Then I get the following
> > > > > error:
> > > > > > > > >
> > > > > > > > > Why the setting classpath does not remain to
> > > > > the another java class?
> > > > > > > > > BUILD FAILED
> > > > > > > > > java.lang.NoClassDefFoundError:
> > > > > > > >
> > > > > synergia/persistencia/principal/ExcecaoPersisten
> > > > > > > > > cia at
> > > > > > > > >
> > > > >
> > > > org.apache.tools.ant.taskdefs.TaskGeraRelatorio.iniciarGeracao(Unknow
> > > > > > > > > n Source) at
> > > > > > > > >
> > > > >
> > > > org.apache.tools.ant.taskdefs.TaskGeraRelatorio.execute(Unknown
> > > > > > > > > Source)
> > > > > > > > >
> > > > > > > > >
> > > > >
> > > > *****************************************************
> > > > > > > > > * Federal University of
> > > > > Minas Gerais *
> > > > > > > > > * Department of
> > > > > Computer Science *
> > > > > > > > > * Master Degree in
> > > > > Computer Science *
> > > > > > > > > *
> > > > > *
> > > > > > > > > * Aloizio Silva
> > > > > *
> > > > > > > > > *
> > > > > http://www.dcc.ufmg.br/~aloizio *
> > > > > > > > > *
> > > > > *
> > > > > > > > > * Mobile Computer and
> > > > > Network Optimization *
> > > > > > > > >
> > > > >
> > > > *****************************************************
> > > > > > > > >
> > > > > > > > > On 28 Aug 2003, Stefan Bodewig wrote:
> > > > > > > > >
> > > > > > > > > > On Wed, 27 Aug 2003, Aloizio Pereira da
> > > > > Silva <[EMAIL PROTECTED]>
> > > > > > > > > > wrote:
> > > > > > > > > >
> > > > > > > > > > > messages: [gerar_relatorio]
> > > > > java.lang.NoClassDefFoundError:
> > > > > > > > > > > org/apache/tools/ant/Task
> > > > > > > > > >
> > > > > > > > > > You need to add ant.jar to the <classpath>
> > > > > explicitly (or do that
> > > > > > > > > > inside of execute() as the <java> task
> > > > > that you use internally tries
> > > > > > > > > > to keep the environment clean of Ant's own
> > > > > classes.
> > > > > > > > > >
> > > > > > > > > > Stefan
> > > > > > > > > >
> > > > > > > > >
> > > > > > >
> > > > >
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