[OGNL-114] fails method name resolution for boolean JavaBean properties

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7, 2.7.1
• Fix Version/s: 2.7.1
• Component/s: Core Runtime
• Environment: JDK 1.4.2/1.5
• Assignee: Jesse Kuhnert
• Reporter: David Frontini
• Created: 03/Aug/07 06:25
• Updated: 04/Aug/07 13:24
• Resolved: 04/Aug/07 13:24

Description

We have a simple class with two JavaBean boolean properties notAvailable and available with the assessor methods isNotAvailable and isAvailable.

OGNL runtime fails to method name resolution, for example:

import ognl.Node;

import ognl.Ognl;

import ognl.OgnlContext;

public class BooleanMethodOGNL {

public class BooleanTest {

public boolean isNotAvailable()

{ return false; }

public boolean isAvailable()

{ return true; }

}

public BooleanTest test = new BooleanTest();

public static void main(String[] args) {

OgnlContext context = new OgnlContext();

try

{ System.out.println(((Node)Ognl.parseExpression("test.available")).toGetSourceString(context, new BooleanMethodOGNL())); System.out.println(((Node)Ognl.parseExpression("test.notAvailable")).toGetSourceString(context, new BooleanMethodOGNL())); }

catch (Exception e)

{ e.printStackTrace(); }

}

}

For both test the toGetSourceString method returns the same result: ".test.isNotAvailable()"

Failure occurs in the method ognl.OgnlRuntime.getReadMethod(Class, String, int) when tries to resolve the boolean properties access methods.

Probably the wrong if condition is:

methods[i].getName().toLowerCase().endsWith(name.toLowerCase())