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  1. Tapestry 5
  2. TAP5-666

Property expression can not pass a boolean constant into a method

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.1.0.4
    • Fix Version/s: 5.1.0.5
    • Component/s: tapestry-core
    • Labels:
      None

      Description

      From the mailing list:

      I just tried out the new T5.1 property expressions for the first time and got
      an error. I'm trying to replace this:

      ${linkTitle}

      public String getLinkTitle() {
      return getTitle(false);
      }

      With this:

      ${getTitle(false)}

      Which I should be able to do according to the Grammar as far as I can see,
      since but I get this error when I try it:

      Caused by:
      org.apache.tapestry5.internal.services.PropertyExpressionException: Node
      false (within expression 'getTitle(false)') was type FALSE, but was expected
      to be (one of) DECIMAL, DEREF, IDENTIFIER, INTEGER, INVOKE, LIST, SAFEDEREF,
      STRING.
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.unexpectedNodeType(PropertyConduitSourceImpl.java:925)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.subexpression(PropertyConduitSourceImpl.java:637)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createMethodInvocation(PropertyConduitSourceImpl.java:756)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createMethodInvocation(PropertyConduitSourceImpl.java:730)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createGetter(PropertyConduitSourceImpl.java:711)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createGetterAndSetter(PropertyConduitSourceImpl.java:436)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createAccessors(PropertyConduitSourceImpl.java:419)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createInstance(PropertyConduitSourceImpl.java:272)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.build(PropertyConduitSourceImpl.java:1206)
      at
      org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.create(PropertyConduitSourceImpl.java:1081)
      at
      $PropertyConduitSource_120d3f0182d.create($PropertyConduitSource_120d3f0182d.java)
      at
      org.apache.tapestry5.internal.bindings.PropBindingFactory.newBinding(PropBindingFactory.java:49)
      at $BindingFactory_120d3f0182e.newBinding($BindingFactory_120d3f0182e.java)
      at $BindingFactory_120d3f01826.newBinding($BindingFactory_120d3f01826.java)
      at
      org.apache.tapestry5.internal.services.BindingSourceImpl.newBinding(BindingSourceImpl.java:81)
      ... 107 more

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            • Assignee:
              hlship Howard M. Lewis Ship
              Reporter:
              hlship Howard M. Lewis Ship
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              Dates

              • Created:
                Updated:
                Resolved: