[ http://issues.apache.org/jira/browse/IBATIS-205?page=all ]
Jeff Butler closed IBATIS-205:
------------------------------
Fix Version: 2.2.0
Resolution: Fixed
Fixed in SVN.
> Change access modifiers from private to protected in many classes to allow
> developers to create extensions and subclasses to the iBatis classes
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: IBATIS-205
> URL: http://issues.apache.org/jira/browse/IBATIS-205
> Project: iBatis for Java
> Type: Improvement
> Components: SQL Maps
> Versions: 2.1.5
> Reporter: Jeff Roberts
> Assignee: Jeff Butler
> Priority: Minor
> Fix For: 2.2.0
> Attachments: SqlMapClientBuilder.java, SqlMapClientImpl.java,
> SqlMapConfigParser.java, SqlMapExecutorDelegate.java, SqlMapParser.java
>
> I have recently added and extension to the iBatis
> framework. In order for my extension to work
> effectively, I had to subclass several of the iBatis
> classes. In doing so, I found that some of the
> methods and variables in the iBatis classes were
> declared as private, preventing me access to them from
> my subclasses.
> I changed the following access modifiers in the
> following iBatis classes:
> - com.ibatis.sqlmap.client.SqlMapClient
> I changed the default constructor from private to
> protected. This still prevents public instantiation
> of the class, but allows me to instantiate my
> subclass.
> -
> com.ibatis.sqlmap.engine.builder.xml.SqlMapConfigParser
> I changed the static variable "parser" from private to
> protected. This allows me to access the parser from
> my subclass.
> I also changed the addSqlMapNodelets() method from
> private to protected, allowing me to override it in my
> subclass and extend its behavior.
> - com.ibatis.sqlmap.engine.builder.xml.SqlMapParser
> I changed the static variable "parser" from private to
> protected. This allows me to access the parser from
> my subclass.
> I also changed the addStatementNodelets() method from
> private to protected, allowing me to override it in my
> subclass and extend its behavior.
> - com.ibatis.sqlmap.engine.impl.SqlMapClientImpl
> I changed the variable "localSqlMapSession" from
> private to protected, allowing my subclass to access
> it.
> I also changed the getLocalSqlMapSession() from
> private to protected, allowing me to override it in my
> subclass and extend its behavior.
> - com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate
> I changed the variable "sqlExecutor" from private to
> protected, allowing my subclass to access it.
> I also changed the autoEndTransaction(),
> autoCommitTransaction() and autoStartTransaction()
> methods from private to protected, allowing my
> subclass to invoke them.
> I would like to request that the iBatis development
> team make these same changes to the iBatis source
> code. In my view, it doesn't change any behavior or
> introduce any changes to the source code other than to
> make key pieces of the code accessible to subclasses.
> By making these changes, I can implement an extension
> to iBatis by subclassing the classes I've mentioned
> above and providing an additional feature.
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