[OGNL-84] Indexed expressions ("prop[index]") do not lookup for the getProp(int index) method in the right class

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7
• Fix Version/s: 2.7
• Component/s: ExpressionCompiler
• Environment: Tapestry 4.1.2, JRE1.5.0.7
• Assignee: Jesse Kuhnert
• Reporter: Christian Dutaret
• Created: 30/May/07 04:30
• Updated: 01/Jun/07 16:40
• Resolved: 01/Jun/07 16:40

Description

2 examples to illustrate this:

1) I have a Tapestry page (MyPage) that inherits from a base page (MyBasePage) that itself inherits from tapestry's BasePage.

MyPage has a property (matrix) of type Matrix. Class Matrix has a method called getLine(int index).

The OGNL expression in MyPage "matrix.line[index]" throws the following exception:

javassist.CannotCompileException: [source error] getLine(java.lang.Integer) not found in MyBasePage

getLine(int) should have been looked up in the Matrix class, not in MyBasePage

Replacing with the expression "matrix.getLine(index)" works.

2) I have another tapestry page (MyOtherPage) that inherits from a base page (MyOtherBasePage) that itself inherits from a class hierarchy that eventually ends up with tapestry's base page

MyOtherPage has a method called getStyle(int index)

The OGNL expression in MyOtherPage "style[index]" throws the following exception

javassist.CannotCompileException: [source error] getStyle(int) not found in MyOtherBasePage

Again, replacing with "getStyle(index)" works.