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https://issues.apache.org/jira/browse/FELIX-3720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Felix Meschberger reassigned FELIX-3720:
----------------------------------------
Assignee: Felix Meschberger
> Designate's pid attribute is optional and not mandatory
> -------------------------------------------------------
>
> Key: FELIX-3720
> URL: https://issues.apache.org/jira/browse/FELIX-3720
> Project: Felix
> Issue Type: Bug
> Components: Metatype Service
> Affects Versions: metatype-1.0.4
> Reporter: Alexander Berger
> Assignee: Felix Meschberger
> Attachments: metatype.diff
>
>
> In class org.apache.felix.metatype.MetaDataReader method readDesignate the
> "pid" attribute of a "Designate" element is read as required attribute:
> designate.setPid( this.getRequiredAttribute( "pid" ) );
> designate.setFactoryPid( this.getOptionalAttribute( "factoryPid" ) );
> This is wrong as according to the Metatype Service Specification (Version
> 1.2) the attributes "pid" and "factoryPid" are both optional but at least one
> of these two must be present (either "pid" or "factoryPid"). Thus the code
> should be changed to something like this:
> final String pid = this.getOptionalAttribute( "pid" );
> final String factoryPid = this.getOptionalAttribute( "factoryPid" );
> if ( pid == null && factoryPid == null ) {
> missingAttribute("pid or factoryPid");
> }
> designate.setPid( pid );
> designate.setFactoryPid( factoryPid );
> Also the class MetaData should be fixed, its addDesignate member looks like
> this:
> public void addDesignate( Designate designate )
> {
> if ( designate != null )
> {
> if ( designates == null )
> {
> designates = new HashMap();
> }
> designates.put( designate.getPid(), designate );
> }
> }
> but should be implemented something like this:
> public void addDesignate( Designate designate )
> {
> if ( designate != null )
> {
> if ( designates == null )
> {
> designates = new HashMap();
> }
> final String factoryPid = designate.getFactoryPid();
> if ( factoryPid == null ) {
> designates.put( designate.getPid(), designate );
> } else {
> designates.put( factoryPid, designate );
> }
> }
> }
> Additionally the attribute OCD/name should also be treated to be optional
> (see MetaDataReader's member readOCD).
> And last but not least MetaTypeInformationImpl's addMetaData member should be
> changed like this:
> // gather pids and factory pids
> if (designate.getFactoryPid() != null) {
> this.factoryPids.add( designate.getFactoryPid() );
> this.addMetaTypeProvider(designate.getFactoryPid(), dmtp);
> } else {
> this.pids.add(designate.getPid());
> this.addMetaTypeProvider(designate.getPid(), dmtp);
> }
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