broken combatibility to 3.2: incompatible types error when compiling BasePeer
classes
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Key: TORQUE-76
URL: https://issues.apache.org/jira/browse/TORQUE-76
Project: Torque
Issue Type: Bug
Components: Generator
Affects Versions: 3.3-RC1
Reporter: Ronny Völker
Fix For: 3.3, 4.0
When compiling Scarab with Torque3.3rc1 lots of incompatible types error are
returned.
When compiling with Torque3.2 everything is compiled successfully.
The root cause are changes of torque/templates/trunk/src/templates/om/Peer.vm
in r373352.
In this revisions some class casts have been removed which seem to be required
in BasePeer classes, if inheritance and interfaces are used in the schema
mapping.
Sample compilation output:
[javac]
C:\elaxy\svn\scarab_trunk\src\java\org\tigris\scarab\om\BaseIssuePeer.java:933:
incompatible types
[javac] found : org.tigris.scarab.om.Module
[javac] required: org.tigris.scarab.om.ScarabModule
[javac] ScarabModule temp_obj2 = temp_obj1.getModule();
The buggy line using Torque3.3rc1 templates:
Issue temp_obj1 = (Issue) results.get(j);
ScarabModule temp_obj2 = temp_obj1.getModule();
The sameline using Torque3.2 templates:
Issue temp_obj1 = (Issue) results.get(j);
ScarabModule temp_obj2 = (ScarabModule)temp_obj1.getModule();
The interface of Issue.getModule() (inherited from BaseIssue):
public Module getModule()
The related sections in the schema.xml of Scarab:
<table name="SCARAB_MODULE" idMethod="idbroker" javaName="ScarabModule"
baseClass="org.tigris.scarab.om.AbstractScarabModule"
interface="Module">
...
<table name="SCARAB_ISSUE" idMethod="idbroker" javaName="Issue">
...
<column name="MODULE_ID" required="true" type="INTEGER"></column>
<foreign-key foreignTable="SCARAB_MODULE">
<reference local="MODULE_ID" foreign="MODULE_ID"/>
</foreign-key>
...
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