[XERCESJ-960] ArrayIndexOutOfBoundsException error

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.2
• Component/s: XML Schema API
• Assignee: Michael Glavassevich
• Reporter: Chin-Tat Teo
• Created: 13/May/04 12:02
• Updated: 15/May/04 22:17
• Resolved: 15/May/04 22:17

Description

I have this exception
java.lang.ArrayIndexOutOfBoundsException: 15
at org.apache.xerces.impl.xs.SchemaGrammar.getComponents(Unknown Source)
at xs.QueryXS.traverse(QueryXS.java:323)
at xs.QueryXS.main(QueryXS.java:127)

What I am doing is as follows:

XSNamespaceItemList nsItemList = model.getNamespaceItems();
if (nsItemList != null)
XSNamespaceItem nsItem = nsItemList.item(0);
XSNamedMap nmap = nsItem.getComponents((short)
XSTypeDefinition.COMPLEX_TYPE);

-------
After examining the xerces source files, I notice the error occurs at
line 811 of org.apache.xerces.impl.xs.SchemaGrammar. It tries to check for GLOBAL_COMP with an index larger than the declared array.

public synchronized XSNamedMap getComponents(short objectType) {
if (objectType <= 0 || objectType > MAX_COMP_IDX ||
!GLOBAL_COMP[objectType])

{ return null; }

...

Hope the information is helpful