[Hibernate-issues] [Hibernate-JIRA] Created: (HB-552) StringIndexOutOfBoundException

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Here is an overview of the issue:
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        Key: HB-552
    Summary: StringIndexOutOfBoundException
       Type: Bug

     Status: Unassigned
   Priority: Minor

    Project: Hibernate2
 Components:=20
             core
   Versions:
             2.1 rc1

   Assignee:=20
   Reporter: Andr=C3=A9 Wolf

    Created: Sun, 14 Dec 2003 2:41 PM
    Updated: Sun, 14 Dec 2003 2:41 PM
Environment: Hibernate 2.1final, MSSQL-Server using Microsoft's JDBC-Driver=
, JDK 1.4.1, Tomcat 4.1.29, Eclipse 2.1.1

Description:
A StringOutOfBoundException occurs, if you use Query.setParameterList() wit=
h a named parameter and the named parameter is the last word in the query s=
tring:

 Query q =3D session.createQuery("from TreeNode tn where tn not in :NODELIS=
T");
 q.setParameterList("NODELIST", nodeList); // nodelist is an ArrayList
 List result =3D q.list();

If you put the parameter within parenthesis, all works well:

 Query q =3D session.createQuery("from TreeNode tn where tn not in (:NODELI=
ST)");

It seems to be good practice to alway use parenthesis for parameter lists, =
but the exception is capable of being misunderstood.

I managed to find the location, where this exception occurs. It is in net.s=
f.hibernate.util.StringHelper.replace() (line 63). This method tries to ver=
ify, if the character after the placeholder (of the named parameter) may be=
 a part of a Java identifier using Character.isJavaIdentifierPart(). But th=
e method does not check if the character is outside of the template string,=
 it just assumes there is always a character.




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