Hi,

You might want to take a look at the SQLListenerTestCase -- it's very
useful for ensuring that the right SQL is issued by a given command.

That, in conjunction with direct invocations of MappingTool.run() with a
Configuration obtained from the test case's EMF, and JDK1.4 regex
support, should make it pretty simple to put together a unit test case.

-Patrick

-- 
Patrick Linskey
BEA Systems, Inc. 

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> -----Original Message-----
> From: Michael Dick [mailto:[EMAIL PROTECTED] 
> Sent: Tuesday, April 03, 2007 11:55 AM
> To: open-jpa-dev@incubator.apache.org
> Subject: Re: svn commit: r525006 - in 
> /incubator/openjpa/trunk: 
> openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/ 
> openjpa-persistence-jdbc/src/main/java/org/apache/openjpa/pers
> istence/jdbc/
> 
> Hi Abe,
> 
> The testing I've done was to take a rather simple entity 
> hierarchy and use the mapping tool to generate sql. Most of 
> the verification was manual inspection of the sql file. I 
> didn't decide on the best way to test it in a unit test  - I 
> suppose generating the file and grepping for the expected 
> results or generating the tables and using native queries to 
> check that they exist would work. Both approaches seem a bit 
> kludgy to me - maybe there are better options that haven't 
> occurred to me yet. I'll attach the tests that I have to the 
> JIRA report rather than cluttering up everyone's inbox. 
> 
> There are also similar tests in our FVT bucket, which is 
> where we found the problem. I know there's more cleanup to be 
> done here, but I thought it was worth getting a first stab at 
> it done in time for 0.9.7.  
> 
> I've attached a patch with some of the changes you noted. It 
> probably won't save you much time, but it can't hurt. 
> 
> Thank you for taking a look at the changes. 
> 
> 
> On 4/3/07, Abe White <[EMAIL PROTECTED]> wrote:
> 
>       I see several possible problems with this commit.  Are 
> there tests
>       for this functionality checked in?
>       
>       1. The property and logic for using the 
> DefaultSchemaName are defined
>       in MappingInfo, but the default schema name is only 
> ever set into 
>       ClassMappingInfos.  Not FieldMappingInfos, 
> DiscriminatorMappingInfos,
>       etc.
> 
> 
> Definitely oversight on my part.
> 
> 
> 
>       2.  MappingInfo uses the default schema name sometimes 
> (line 445) but
>       ignores it other times (line 469).
> 
> 
> Another good catch - I missed the else clause, but it doesn't 
> seem to resolve #3. 
> 
> 
> 
>       3. It should not be necessary to prepend the schema 
> name to the table
>       name in PersistenceMappingDefaults.  The schema is 
> already known. 
>       Was that code added based on any testing?  If so, perhaps it is
>       because of problem #2 above.
> 
> 
> I didn't have much luck without the changes in 
> PersistenceMappingDefaults - there is a schema object, but 
> the name is null.  There might be something else that I 
> missed though. 
> 
> 
> 
>       4. The XMLPersistenceMappingParser should not override 
> the endClass
>       (String) method.  It already overrides the endClassMapping 
>       (ClassMetaData) method, which is a much more efficient 
> place to set
>       the needed info.  You could also do it in the 
> startClassMapping method.
> 
> 
> Agreed, I should have moved it to one of the endClassMapping method. 
> 
> 
> 
> 
>       I'm happy to fix things myself, but I don't see any tests in the
>       commit to verify my fixes.
>       
>       On Apr 2, 2007, at 9:48 PM, [EMAIL PROTECTED] wrote:
>       
>       > Author: mikedd
>       > Date: Mon Apr  2 19:48:10 2007
>       > New Revision: 525006
>       >
>       > URL: http://svn.apache.org/viewvc?view=rev&rev=525006
>       > Log:
>       > OpenJPA-179 store defaultSchemaName in ClassMapping
>       >
>       > Modified:
>       >     
> incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/
>       > openjpa/jdbc/meta/MappingInfo.java
>       >     
> incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/java/
>       > 
> org/apache/openjpa/persistence/jdbc/PersistenceMappingDefaults.java 
>       >     
> incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/java/
>       > 
> org/apache/openjpa/persistence/jdbc/XMLPersistenceMappingParser.java
>       >
>       > Modified: 
> incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/ 
>       > apache/openjpa/jdbc/meta/MappingInfo.java
>       > URL: 
> http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-
>       > 
> jdbc/src/main/java/org/apache/openjpa/jdbc/meta/MappingInfo.java? 
>       > view=diff&rev=525006&r1=525005&r2=525006
>       > 
> ======================================================================
>       > ========
>       > --- 
> incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/ 
>       > openjpa/jdbc/meta/MappingInfo.java (original)
>       > +++ 
> incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/
>       > openjpa/jdbc/meta/MappingInfo.java Mon Apr  2 19:48:10 2007
>       > @@ -21,6 +21,7 @@ 
>       >  import java.util.Collections;
>       >  import java.util.List;
>       >
>       > +import org.apache.commons.lang.StringUtils;
>       >  import org.apache.openjpa.jdbc.conf.JDBCConfiguration;
>       >  import org.apache.openjpa.jdbc.schema.Column ;
>       >  import org.apache.openjpa.jdbc.schema.ColumnIO;
>       > @@ -69,6 +70,7 @@
>       >      private boolean _canFK = true;
>       >      private int _join = JOIN_NONE;
>       >      private ColumnIO _io = null;
>       > +    private String _defaultSchemaName = null; 
>       >
>       >      /**
>       >       * Mapping strategy name.
>       > @@ -439,6 +441,9 @@
>       >              if (schema == null) {
>       >                  schemaName = Schemas.getNewTableSchema
>       > ((JDBCConfiguration) 
>       >                      repos.getConfiguration());
>       > +                if(StringUtils.isEmpty(schemaName)) {
>       > +                   schemaName = _defaultSchemaName;
>       > +                }
>       >                  schema = group.getSchema(schemaName);
>       >                  if (schema == null)
>       >                      schema = group.addSchema(schemaName);
>       > @@ -1764,4 +1769,12 @@
>       >          public void populate(Table local, Table 
> foreign, Column col, 
>       >              Object target, boolean inverse, int pos, 
> int cols);
>       >       }
>       > +
>       > +    public String getDefaultSchemaName() {
>       > +        return _defaultSchemaName;
>       > +    }
>       > +
>       > +    public void setDefaultSchemaName(String schemaName) {
>       > +        _defaultSchemaName = schemaName;
>       > +    }
>       >  }
>       >
>       > Modified: 
> incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/ 
>       > java/org/apache/openjpa/persistence/jdbc/
>       > PersistenceMappingDefaults.java
>       > URL: 
> http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa- 
>       > 
> persistence-jdbc/src/main/java/org/apache/openjpa/persistence/jdbc/
>       > PersistenceMappingDefaults.java?
>       > view=diff&rev=525006&r1=525005&r2=525006
>       > 
> ==============================================================
> ======== 
>       > ========
>       > --- 
> incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/java/
>       > 
> org/apache/openjpa/persistence/jdbc/PersistenceMappingDefaults.java
>       > (original)
>       > +++ 
> incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/java/ 
>       > 
> org/apache/openjpa/persistence/jdbc/PersistenceMappingDefaults.java
>       > Mon Apr  2 19:48:10 2007
>       > @@ -15,6 +15,7 @@
>       >   */
>       >  package org.apache.openjpa.persistence.jdbc;
>       >
>       > +import org.apache.commons.lang.StringUtils;
>       >  import org.apache.openjpa.jdbc.meta.ClassMapping;
>       >  import org.apache.openjpa.jdbc.meta.Discriminator;
>       >  import org.apache.openjpa.jdbc.meta.FieldMapping;
>       > @@ -114,17 +115,31 @@ 
>       >
>       >      @Override
>       >      public String getTableName(ClassMapping cls, 
> Schema schema) {
>       > +        String name = "";
>       > +
>       > +        if(StringUtils.isNotEmpty(schema.getName())) { 
>       > +            name +=schema.getName() + '.';
>       > +        }
>       > +
>       >          if (cls.getTypeAlias() != null)
>       > -            return cls.getTypeAlias();
>       > +            name += cls.getTypeAlias ();
>       > +
>       >          else
>       > -            return Strings.getClassName(
>       > -                cls.getDescribedType()).replace('$', '_');
>       > +            name += 
> Strings.getClassName(cls.getDescribedType 
>       > ()).replace('$',
>       > +                    '_');
>       > +
>       > +        return name;
>       >      }
>       >
>       >      @Override
>       >      public String getTableName(FieldMapping fm, 
> Schema schema) { 
>       > +        String name = "";
>       > +        if(StringUtils.isNotEmpty(schema.getName())) {
>       > +            name +=schema.getName() + '.';
>       > +        }
>       > +
>       >          // base name is table of defining type + '_' 
>       > -        String name = 
> fm.getDefiningMapping().getTable().getName()
>       > + "_";
>       > +        name += 
> fm.getDefiningMapping().getTable().getName() + "_";
>       >
>       >          // if this is an assocation table, spec says 
> to suffix 
>       > with table of
>       >          // the related type. spec doesn't cover 
> other cases; we're
>       > going to
>       >
>       > Modified: 
> incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/
>       > java/org/apache/openjpa/persistence/jdbc/ 
>       > XMLPersistenceMappingParser.java
>       > URL: 
> http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-
>       > 
> persistence-jdbc/src/main/java/org/apache/openjpa/persistence/jdbc/ 
>       > XMLPersistenceMappingParser.java?
>       > view=diff&rev=525006&r1=525005&r2=525006
>       > 
> ======================================================================
>       > ========
>       > --- 
> incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/java/ 
>       > org/apache/openjpa/persistence/jdbc/
>       > XMLPersistenceMappingParser.java (original)
>       > +++ 
> incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/java/
>       > org/apache/openjpa/persistence/jdbc/
>       > XMLPersistenceMappingParser.java Mon Apr  2 19:48:10 2007
>       > @@ -50,6 +50,7 @@
>       >  import org.apache.openjpa.meta.ClassMetaData;
>       >  import org.apache.openjpa.meta.FieldMetaData;
>       >  import org.apache.openjpa.meta.JavaTypes ;
>       > +import org.apache.openjpa.meta.MetaDataRepository;
>       >  import 
> org.apache.openjpa.persistence.XMLPersistenceMetaDataParser;
>       >  import static 
> org.apache.openjpa.persistence.jdbc.MappingTag.*;
>       >
>       > @@ -910,4 +911,18 @@
>       >               TRUE,
>       >               FALSE
>       >       }
>       > +
>       > +    @Override
>       > +    protected void endClass(String elem)
>       > +        throws SAXException {
>       > +        if (StringUtils.isNotEmpty(_schema)) {
>       > +            Class cls = classForName(currentClassName());
>       > +
>       > +            MetaDataRepository repos = getRepository();
>       > +            ClassMapping meta = (ClassMapping) 
>       > repos.getCachedMetaData(cls);
>       > +
>       > +            
> meta.getMappingInfo().setDefaultSchemaName(_schema);
>       > +        }
>       > +        super.endClass(elem);
>       > +    }
>       >  }
>       >
>       > 
>       
>       
>       Notice:  This email message, together with any 
> attachments, may contain information  of  BEA Systems,  Inc., 
>  its subsidiaries  and  affiliated entities,  that may be 
> confidential,  proprietary,  copyrighted  and/or legally 
> privileged, and is intended solely for the use of the 
> individual or entity named in this message. If you are not 
> the intended recipient, and have received this message in 
> error, please immediately return this by email and then delete it. 
>       
> 
> 
> 
> 
> -- 
> -Michael Dick 
> 

Notice:  This email message, together with any attachments, may contain 
information  of  BEA Systems,  Inc.,  its subsidiaries  and  affiliated 
entities,  that may be confidential,  proprietary,  copyrighted  and/or legally 
privileged, and is intended solely for the use of the individual or entity 
named in this message. If you are not the intended recipient, and have received 
this message in error, please immediately return this by email and then delete 
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