I don't know the answer to your question cause I'm not really using the DAO package right now. Sorry.
On 4/13/05, Vadim Pesochinskiy (JIRA) <ibatis-dev@incubator.apache.org> wrote: > [ > http://issues.apache.org/jira/browse/IBATIS-94?page=comments#action_62738 ] > > Vadim Pesochinskiy commented on IBATIS-94: > ------------------------------------------ > > Scott, I am trying to figure out how you did that trick. I am extending > SqlMapDaoTemplate and in constructor trying to get all the names. I am not > sure how you get that sqlMap, which you cast to ExtendedSqlMapClient, to call > getMappedStatementNames. > > When I call getSqlMapExecutor() from constructor, I am getting exception > listed below. > > java.lang.NullPointerException > at > com.ibatis.dao.engine.impl.StandardDaoManager.getTransaction(StandardDaoManager.java:108) > at > com.ibatis.dao.client.template.SqlMapDaoTemplate.getSqlMapExecutor(SqlMapDaoTemplate.java:60) > at > com.oatsystems.epod.persistence.ibatis.SqlMapDaoTemplateExt.init(SqlMapDaoTemplateExt.java:63) > at > com.oatsystems.epod.persistence.ibatis.SqlMapDaoTemplateExt.<init>(SqlMapDaoTemplateExt.java:38) > at > com.oatsystems.epod.persistence.sqlmap.impl.TroubleTicketModelSqlMap.<init>(TroubleTicketModelSqlMap.java:39) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) > at java.lang.reflect.Constructor.newInstance(Constructor.java:274) > at > com.ibatis.dao.engine.builder.xml.XmlDaoManagerBuilder.parseDao(XmlDaoManagerBuilder.java:221) > at > com.ibatis.dao.engine.builder.xml.XmlDaoManagerBuilder.parseContext(XmlDaoManagerBuilder.java:158) > at > com.ibatis.dao.engine.builder.xml.XmlDaoManagerBuilder.buildDaoManager(XmlDaoManagerBuilder.java:100) > at > com.ibatis.dao.client.DaoManagerBuilder.buildDaoManager(DaoManagerBuilder.java:59) > > > > Add functions to fetch sqlmap metadata > > -------------------------------------- > > > > Key: IBATIS-94 > > URL: http://issues.apache.org/jira/browse/IBATIS-94 > > Project: iBatis for Java > > Type: New Feature > > Components: SQL Maps > > Versions: 2.0.9 > > Reporter: Scott Z > > Priority: Minor > > > > > I wonder if we can add some getter functions to the SqlMapClient interface > > for the sqlmap metadata information, such as a list of statements, or maybe > > even datasource settings. This information is currently used by us for > > supporting database specific queries and might be useful for others too. > > I know I can get this information if I do something like: > > SqlMapExecutorDelegate delegate = > > ((ExtendedSqlMapClient)sqlMap).getDelegate(); > > then call delegate.getMappedStatementNames(); > > But I don't want to depend on the implementation just in case it changes. > > Thanks. > > -- > This message is automatically generated by JIRA. > - > If you think it was sent incorrectly contact one of the administrators: > http://issues.apache.org/jira/secure/Administrators.jspa > - > If you want more information on JIRA, or have a bug to report see: > http://www.atlassian.com/software/jira > >
