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Posted to dev@tuscany.apache.org by "Raymond Feng (JIRA)" <tu...@ws.apache.org> on 2007/07/16 06:39:04 UTC
[jira] Created: (TUSCANY-1436)
TypeHelper.getType(java.util.List.class) throws ClassCastException
TypeHelper.getType(java.util.List.class) throws ClassCastException
------------------------------------------------------------------
Key: TUSCANY-1436
URL: https://issues.apache.org/jira/browse/TUSCANY-1436
Project: Tuscany
Issue Type: Bug
Components: Java SDO Implementation
Affects Versions: Java-SDO-beta1, Java-SDO-1.0
Reporter: Raymond Feng
Priority: Critical
The following simple test case fails:
package org.apache.tuscany.sdo.test;
import java.util.List;
import junit.framework.TestCase;
import commonj.sdo.helper.TypeHelper;
/**
* @version $Rev$ $Date$
*/
public class TypeHelperTestCase extends TestCase {
public void testGetType() {
assertTrue(TypeHelper.INSTANCE.getType(List.class) instanceof commonj.sdo.Type);
}
}
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[jira] Commented: (TUSCANY-1436)
TypeHelper.getType(java.util.List.class) throws ClassCastException
Posted by "Fuhwei Lwo (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512949 ]
Fuhwei Lwo commented on TUSCANY-1436:
-------------------------------------
The best spec section I can find is Section 8.1 that maps Java List<String> type to SDO Strings type. If this is acceptable, we can add a new mapping to the javaToSdoMappings table in the SDOHelperBase.java
> TypeHelper.getType(java.util.List.class) throws ClassCastException
> ------------------------------------------------------------------
>
> Key: TUSCANY-1436
> URL: https://issues.apache.org/jira/browse/TUSCANY-1436
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-SDO-beta1, Java-SDO-1.0
> Reporter: Raymond Feng
> Priority: Critical
>
> The following simple test case fails:
> package org.apache.tuscany.sdo.test;
> import java.util.List;
> import junit.framework.TestCase;
> import commonj.sdo.helper.TypeHelper;
> /**
> * @version $Rev$ $Date$
> */
> public class TypeHelperTestCase extends TestCase {
> public void testGetType() {
> assertTrue(TypeHelper.INSTANCE.getType(List.class) instanceof commonj.sdo.Type);
> }
> }
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[jira] Resolved: (TUSCANY-1436)
TypeHelper.getType(java.util.List.class) throws ClassCastException
Posted by "Kelvin Goodson (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kelvin Goodson resolved TUSCANY-1436.
-------------------------------------
Resolution: Fixed
I added a test case which demonstrates that the fix for TUSCANY-1110 has resolved this issue
> TypeHelper.getType(java.util.List.class) throws ClassCastException
> ------------------------------------------------------------------
>
> Key: TUSCANY-1436
> URL: https://issues.apache.org/jira/browse/TUSCANY-1436
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-SDO-beta1, Java-SDO-1.0
> Reporter: Raymond Feng
> Priority: Critical
>
> The following simple test case fails:
> package org.apache.tuscany.sdo.test;
> import java.util.List;
> import junit.framework.TestCase;
> import commonj.sdo.helper.TypeHelper;
> /**
> * @version $Rev$ $Date$
> */
> public class TypeHelperTestCase extends TestCase {
> public void testGetType() {
> assertTrue(TypeHelper.INSTANCE.getType(List.class) instanceof commonj.sdo.Type);
> }
> }
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[jira] Commented: (TUSCANY-1436)
TypeHelper.getType(java.util.List.class) throws ClassCastException
Posted by "Fuhwei Lwo (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12513115 ]
Fuhwei Lwo commented on TUSCANY-1436:
-------------------------------------
I have uploaded a patch to TUSCANY-1110 to return null if a Java class is not a valid SDO type to take care of this problem.
> TypeHelper.getType(java.util.List.class) throws ClassCastException
> ------------------------------------------------------------------
>
> Key: TUSCANY-1436
> URL: https://issues.apache.org/jira/browse/TUSCANY-1436
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-SDO-beta1, Java-SDO-1.0
> Reporter: Raymond Feng
> Priority: Critical
>
> The following simple test case fails:
> package org.apache.tuscany.sdo.test;
> import java.util.List;
> import junit.framework.TestCase;
> import commonj.sdo.helper.TypeHelper;
> /**
> * @version $Rev$ $Date$
> */
> public class TypeHelperTestCase extends TestCase {
> public void testGetType() {
> assertTrue(TypeHelper.INSTANCE.getType(List.class) instanceof commonj.sdo.Type);
> }
> }
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[jira] Commented: (TUSCANY-1436)
TypeHelper.getType(java.util.List.class) throws ClassCastException
Posted by "Kelvin Goodson (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512893 ]
Kelvin Goodson commented on TUSCANY-1436:
-----------------------------------------
Please assist me in saving time addressing this issue by providing a reference to the section in the spec which underpins this assertion.
> TypeHelper.getType(java.util.List.class) throws ClassCastException
> ------------------------------------------------------------------
>
> Key: TUSCANY-1436
> URL: https://issues.apache.org/jira/browse/TUSCANY-1436
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-SDO-beta1, Java-SDO-1.0
> Reporter: Raymond Feng
> Priority: Critical
>
> The following simple test case fails:
> package org.apache.tuscany.sdo.test;
> import java.util.List;
> import junit.framework.TestCase;
> import commonj.sdo.helper.TypeHelper;
> /**
> * @version $Rev$ $Date$
> */
> public class TypeHelperTestCase extends TestCase {
> public void testGetType() {
> assertTrue(TypeHelper.INSTANCE.getType(List.class) instanceof commonj.sdo.Type);
> }
> }
--
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[jira] Updated: (TUSCANY-1436)
TypeHelper.getType(java.util.List.class) throws ClassCastException
Posted by "Kelvin Goodson (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kelvin Goodson updated TUSCANY-1436:
------------------------------------
Fix Version/s: Java-SDO-1.0
> TypeHelper.getType(java.util.List.class) throws ClassCastException
> ------------------------------------------------------------------
>
> Key: TUSCANY-1436
> URL: https://issues.apache.org/jira/browse/TUSCANY-1436
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-SDO-beta1, Java-SDO-1.0
> Reporter: Raymond Feng
> Priority: Critical
> Fix For: Java-SDO-1.0
>
>
> The following simple test case fails:
> package org.apache.tuscany.sdo.test;
> import java.util.List;
> import junit.framework.TestCase;
> import commonj.sdo.helper.TypeHelper;
> /**
> * @version $Rev$ $Date$
> */
> public class TypeHelperTestCase extends TestCase {
> public void testGetType() {
> assertTrue(TypeHelper.INSTANCE.getType(List.class) instanceof commonj.sdo.Type);
> }
> }
--
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[jira] Commented: (TUSCANY-1436)
TypeHelper.getType(java.util.List.class) throws ClassCastException
Posted by "Raymond Feng (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12513068 ]
Raymond Feng commented on TUSCANY-1436:
---------------------------------------
>From the raw java class (List.class), we cannot tell if it's List<String>. So it's up to you to decide what SDO type to return.
The test case might be a bit misleading because I don't really expect to get a SDO type back from any java class. A null instead of ClassCastException would be good enough.
Thanks,
Raymond
> TypeHelper.getType(java.util.List.class) throws ClassCastException
> ------------------------------------------------------------------
>
> Key: TUSCANY-1436
> URL: https://issues.apache.org/jira/browse/TUSCANY-1436
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-SDO-beta1, Java-SDO-1.0
> Reporter: Raymond Feng
> Priority: Critical
>
> The following simple test case fails:
> package org.apache.tuscany.sdo.test;
> import java.util.List;
> import junit.framework.TestCase;
> import commonj.sdo.helper.TypeHelper;
> /**
> * @version $Rev$ $Date$
> */
> public class TypeHelperTestCase extends TestCase {
> public void testGetType() {
> assertTrue(TypeHelper.INSTANCE.getType(List.class) instanceof commonj.sdo.Type);
> }
> }
--
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