Error trying to sum two floating point numbers using a #set statement
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Key: VELOCITY-419
URL: http://issues.apache.org/jira/browse/VELOCITY-419
Project: Velocity
Type: Bug
Components: Source
Versions: 1.4
Environment: Windows XP with jdk 1.5
Reporter: Lucas Nazário dos Santos
Sorry by my english. It's truly bad.
The description is:
When I try to generate a text summarizing two floating points in a #set
statement (#set ($totalPercentualDoutorado = 10.4 + 22.2)) I receive an error
like this:
org.apache.velocity.exception.ParseErrorException: Lexical error:
org.apache.velocity.runtime.parser.TokenMgrError: Lexical error at line 173,
column 38. Encountered: "2" (50), after : "."
at org.apache.velocity.Template.process(Template.java:141)
at
org.apache.velocity.runtime.resource.ResourceManagerImpl.loadResource(ResourceManagerImpl.java:423)
at
org.apache.velocity.runtime.resource.ResourceManagerImpl.getResource(ResourceManagerImpl.java:341)
at
org.apache.velocity.runtime.RuntimeInstance.getTemplate(RuntimeInstance.java:831)
at
org.apache.velocity.runtime.RuntimeSingleton.getTemplate(RuntimeSingleton.java:303)
at org.apache.velocity.app.Velocity.mergeTemplate(Velocity.java:439)
at
info.stela.textgenerator.TextGeneratorImpl.mergeTemplate(TextGeneratorImpl.java:36)
at
br.org.cgee.inovacao.qualisInteracao.model.SumaryModel.getSumary(SumaryModel.java:138)
at
br.org.cgee.inovacao.qualisInteracao.view.text.TextView.initialize(TextView.java:40)
at
br.org.cgee.inovacao.qualisInteracao.view.text.TextView.<init>(TextView.java:32)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at
info.stela.gui.dynapi.SApplication.drvGetModule(SApplication.java:558)
at
info.stela.gui.dynapi.SMainStackContainer.drvShowModule(SMainStackContainer.java:165)
at
info.stela.gui.dynapi.SApplication.drvShowModule(SApplication.java:598)
at info.stela.gui.TApplication.showModule(TApplication.java:99)
at
info.stela.gui.TMainStackContainer.showModule(TMainStackContainer.java:65)
at
br.org.cgee.inovacao.qualisInteracao.Application.<init>(Application.java:54)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at
info.stela.gui.dynapi.SApplication.createMainContainer(SApplication.java:250)
at info.stela.gui.dynapi.Controller.doGet(Controller.java:184)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)
at java.lang.Thread.run(Thread.java:595)
info.stela.textgenerator.TextGeneratorException:
org.apache.velocity.exception.ParseErrorException: Lexical error:
org.apache.velocity.runtime.parser.TokenMgrError: Lexical error at line 173,
column 38. Encountered: "2" (50), after : "."
at
info.stela.textgenerator.TextGeneratorImpl.mergeTemplate(TextGeneratorImpl.java:40)
at
br.org.cgee.inovacao.qualisInteracao.model.SumaryModel.getSumary(SumaryModel.java:138)
at
br.org.cgee.inovacao.qualisInteracao.view.text.TextView.initialize(TextView.java:40)
at
br.org.cgee.inovacao.qualisInteracao.view.text.TextView.<init>(TextView.java:32)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at
info.stela.gui.dynapi.SApplication.drvGetModule(SApplication.java:558)
at
info.stela.gui.dynapi.SMainStackContainer.drvShowModule(SMainStackContainer.java:165)
at
info.stela.gui.dynapi.SApplication.drvShowModule(SApplication.java:598)
at info.stela.gui.TApplication.showModule(TApplication.java:99)
at
info.stela.gui.TMainStackContainer.showModule(TMainStackContainer.java:65)
at
br.org.cgee.inovacao.qualisInteracao.Application.<init>(Application.java:54)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at
info.stela.gui.dynapi.SApplication.createMainContainer(SApplication.java:250)
at info.stela.gui.dynapi.Controller.doGet(Controller.java:184)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.apache.velocity.exception.ParseErrorException: Lexical error:
org.apache.velocity.runtime.parser.TokenMgrError: Lexical error at line 173,
column 38. Encountered: "2" (50), after : "."
at org.apache.velocity.Template.process(Template.java:141)
at
org.apache.velocity.runtime.resource.ResourceManagerImpl.loadResource(ResourceManagerImpl.java:423)
at
org.apache.velocity.runtime.resource.ResourceManagerImpl.getResource(ResourceManagerImpl.java:341)
at
org.apache.velocity.runtime.RuntimeInstance.getTemplate(RuntimeInstance.java:831)
at
org.apache.velocity.runtime.RuntimeSingleton.getTemplate(RuntimeSingleton.java:303)
at org.apache.velocity.app.Velocity.mergeTemplate(Velocity.java:439)
at
info.stela.textgenerator.TextGeneratorImpl.mergeTemplate(TextGeneratorImpl.java:36)
... 45 more
I don't know if it's an error or a new feature that need to be added. If it's
impossible to sum two floating points a in template using velocitys language
then I suppouse its an error but if there is a way to do this I think in the
next release velocity should be able to execute this statement.
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