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List:       xmlbeans-dev
Subject:    [jira] Created: (XMLBEANS-293) Stacktrace printed to System.err
From:       "Daniel Harvey (JIRA)" <xmlbeans-dev () xml ! apache ! org>
Date:       2006-10-15 13:29:45
Message-ID: 4425282.1160918985794.JavaMail.jira () brutus
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Stacktrace printed to System.err when instantiating elements from on-the-fly compiled \
                schemas
---------------------------------------------------------------------------------------------


                 Key: XMLBEANS-293
                 URL: http://issues.apache.org/jira/browse/XMLBEANS-293
             Project: XMLBeans
          Issue Type: Bug
          Components: XmlObject
    Affects Versions: Version 2.2
         Environment: Linux elvandar 2.6.15-27-686 #1 SMP PREEMPT Sat Sep 16 02:13:27 \
UTC 2006 i686 GNU/Linux java version "1.4.2_12"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_12-b03)
Java HotSpot(TM) Client VM (build 1.4.2_12-b03, mixed mode)
            Reporter: Daniel Harvey
            Priority: Minor


I have compiled a SchemaTypeSystem using one of the XmlBeans.compileXsd() methods. \
The schema being compiled contains elements which extend elements which have been \
pre-compiled (and therefore have JARs in the classpath).

When attempting to parse and then instantiate an XML instance, the following \
exception is printed to System.err:

java.lang.NoSuchMethodException: \
idelve.schemas.ogc.gml212.impl.AbstractFeatureTypeImpl.<init>(org.apache.xmlbeans.SchemaType, \
boolean)  at java.lang.Class.getConstructor0(Class.java:1937)
        at java.lang.Class.getDeclaredConstructor(Class.java:1301)
        at org.apache.xmlbeans.impl.schema.SchemaTypeImpl.getJavaImplConstructor2(SchemaTypeImpl.java:1748)
                
        at org.apache.xmlbeans.impl.schema.SchemaTypeImpl.createUnattachedSubclass(SchemaTypeImpl.java:1885)
                
        at org.apache.xmlbeans.impl.schema.SchemaTypeImpl.createUnattachedNode(SchemaTypeImpl.java:1874)
                
        at org.apache.xmlbeans.impl.schema.SchemaTypeImpl.createElementType(SchemaTypeImpl.java:1021)
                
        at org.apache.xmlbeans.impl.values.XmlObjectBase.create_element_user(XmlObjectBase.java:893)
  at org.apache.xmlbeans.impl.store.Xobj.getUser(Xobj.java:1657)
        at org.apache.xmlbeans.impl.store.Xobj.getUser(Xobj.java:1652)
        at org.apache.xmlbeans.impl.store.Cur.getUser(Cur.java:2654)
        at org.apache.xmlbeans.impl.store.Cur.getObject(Cur.java:2647)
        at org.apache.xmlbeans.impl.store.Cursor._getObject(Cursor.java:995)
        at org.apache.xmlbeans.impl.store.Cursor.getObject(Cursor.java:2904)
        at test.featureCollection(test.java:411)
        at test.main(test.java:500)

The program works, but is hampered by excessive output to System.err.

The constructor containing the second boolean does not exist.

I've review the XmlBeans source code but have been able to determine if:

    (a) The problem is simply that the stack trace is printed, or

    (b) That the missing constructor is actally a problem in itself.

The class SchemaTypeImpl does not contain excessive documentation, and I've not been \
able to determine this for myself, but I believe that this should not occur. For now, \
I have commented out the stacktrace at line 1752 of \
src/typeimpl/org/apache/xmlbeans/impl/schema/SchemaTypeImpl.java .

Thanks!

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