dhis2-devs team mailing list archive

[Bob Jolliffe <bobjolliffe@xxxxxxxxx>]

OK.  Fixing the equals method was the right thing to do.  I could see
contains() was not doing what it should, but took the lazy way out when I
spotted the redundancy. It really is not required in this case.  Whenever we
export a category we will always want to export all the category options.
Regardless of any other constraint.  So this is not acting as any kind of
check - just burning cycles (computational masturbation :-)

If I was better with hibernate I would rather do a cascade save on things
like this - would be more robust though I understand the performance
concerns.  Should we not emulate that anyway?

We add categoryoptions to the category and get the batchhandler for the
category to take care of also persisting it's options and conversely with
writing out category elements.  Well that won't really be an issue for these
elements in dxfv2 because we are not explicitly writing out the associations
anyway.

Jo these will be issues for you to consider.

Bob.

2009/12/18 Lars Helge Øverland <larshelge@xxxxxxxxx>

> Sorry, had to revert this commit... The error was not in the
>
> if ( categories.contains( category ) )
>
> clause, the problem was that the equals method on DataElementCategory was
> badly implemented leading to "contains" always returning false.
>
> Even if it is not strickly needed in this case, this check is a general
> pattern we have for all the *Association converters. For the detailed meta
> data export one might want to export only selected data elements and groups.
> In that case one cannot export all
> dataelement-dataelementgroup-associations, only those which are included in
> that export...
>
> Lars
>
> On Wed, Dec 16, 2009 at 11:45 AM, <noreply@xxxxxxxxxxxxx> wrote:
>
>> ------------------------------------------------------------
>> revno: 1232
>> committer: Bob Jolliffe <bobj@bobj-laptop>
>> branch nick: trunk
>> timestamp: Wed 2009-12-16 10:41:19 +0000
>> message:
>>  Fixed error in dxf export of categoryComboCategoryAssociations.
>>  Simplified the convertor.
>> modified:
>>
>>  dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/CategoryComboCategoryAssociationConverter.java
>>
>>  dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/DataElementCategoryOptionComboConverter.java
>>
>>
>> --
>> lp:dhis2
>> https://code.launchpad.net/~dhis2-devs-core/dhis2/trunk<https://code.launchpad.net/%7Edhis2-devs-core/dhis2/trunk>
>>
>> Your team DHIS 2 developers is subscribed to branch lp:dhis2.
>> To unsubscribe from this branch go to
>> https://code.launchpad.net/~dhis2-devs-core/dhis2/trunk/+edit-subscription<https://code.launchpad.net/%7Edhis2-devs-core/dhis2/trunk/+edit-subscription>
>> .
>>
>> === modified file
>> 'dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/CategoryComboCategoryAssociationConverter.java'
>> ---
>> dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/CategoryComboCategoryAssociationConverter.java
>>        2009-11-02 09:20:10 +0000
>> +++
>> dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/CategoryComboCategoryAssociationConverter.java
>>        2009-12-16 10:41:19 +0000
>> @@ -29,6 +29,8 @@
>>
>>  import java.util.Collection;
>>  import java.util.Map;
>> +import org.apache.commons.logging.Log;
>> +import org.apache.commons.logging.LogFactory;
>>
>>  import org.amplecode.quick.BatchHandler;
>>  import org.amplecode.staxwax.reader.XMLReader;
>> @@ -52,6 +54,8 @@
>>  public class CategoryComboCategoryAssociationConverter
>>     extends AbstractGroupMemberConverter implements XMLConverter
>>  {
>> +    private static final Log log =
>> LogFactory.getLog(CategoryComboCategoryAssociationConverter.class);
>> +
>>     public static final String COLLECTION_NAME =
>> "categoryComboCategoryAssociations";
>>     public static final String ELEMENT_NAME =
>> "categoryComboCategoryAssociation";
>>
>> @@ -108,9 +112,7 @@
>>     {
>>         Collection<DataElementCategoryCombo> categoryCombos =
>> categoryService.getDataElementCategoryCombos( params.getCategoryCombos() );
>>
>> -        Collection<DataElementCategory> categories =
>> categoryService.getDataElementCategories( params.getCategories() );
>> -
>> -        if ( categoryCombos != null && categoryCombos.size() > 0 &&
>> categories != null && categories.size() > 0 )
>> +        if ( categoryCombos != null && categoryCombos.size() > 0 )
>>         {
>>             writer.openElement( COLLECTION_NAME );
>>
>> @@ -122,8 +124,6 @@
>>
>>                     for ( DataElementCategory category :
>> categoryCombo.getCategories() )
>>                     {
>> -                        if ( categories.contains( category ) )
>> -                        {
>>                             writer.openElement( ELEMENT_NAME );
>>
>>                             writer.writeElement( FIELD_CATEGORY_COMBO,
>> String.valueOf( categoryCombo.getId() ) );
>> @@ -131,7 +131,6 @@
>>                             writer.writeElement( FIELD_SORT_ORDER,
>> String.valueOf( sortOrder++ ) );
>>
>>                             writer.closeElement();
>> -                        }
>>                     }
>>                 }
>>             }
>>
>> === modified file
>> 'dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/DataElementCategoryOptionComboConverter.java'
>> ---
>> dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/DataElementCategoryOptionComboConverter.java
>>  2009-10-18 22:44:41 +0000
>> +++
>> dhis-2/dhis-services/dhis-service-importexport/src/main/java/org/hisp/dhis/importexport/dxf/converter/DataElementCategoryOptionComboConverter.java
>>  2009-12-16 10:41:19 +0000
>> @@ -29,6 +29,9 @@
>>
>>  import java.util.Collection;
>>  import java.util.Map;
>> +import org.apache.commons.logging.Log;
>> +import org.apache.commons.logging.LogFactory;
>> +
>>
>>  import org.amplecode.staxwax.reader.XMLReader;
>>  import org.amplecode.staxwax.writer.XMLWriter;
>> @@ -51,6 +54,9 @@
>>  public class DataElementCategoryOptionComboConverter
>>     extends AbstractDataElementCategoryOptionComboConverter implements
>> XMLConverter
>>  {
>> +
>> +    private static final Log log =
>> LogFactory.getLog(DataElementCategoryOptionComboConverter.class);
>> +
>>     public static final String COLLECTION_NAME = "categoryOptionCombos";
>>     public static final String ELEMENT_NAME = "categoryOptionCombo";
>>
>> @@ -133,7 +139,7 @@
>>                 //
>> -------------------------------------------------------------
>>
>>                 writer.openElement( SUB_COLLECTION_NAME );
>> -
>> +
>>                 for ( DataElementCategoryOption categoryOption :
>> categoryOptionCombo.getCategoryOptions() )
>>                 {
>>                     writer.openElement( SUB_COLLECTION_ELEMENT_NAME );
>>
>>
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>
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