private List buildResourceRefs()

in src/main/java/org/apache/maven/plugins/ear/GenerateApplicationXmlMojo.java [454:503]
44 lines of code
5 McCabe index (conditional complexity)

    private List<ResourceRef> buildResourceRefs()
        throws EarPluginException
    {
        final List<ResourceRef> result = new ArrayList<ResourceRef>();
        if ( resourceRefs == null )
        {
            return result;
        }
        try
        {
            getLog().debug( "Resources found" );
            StringSearchInterpolator ssi = new StringSearchInterpolator();
            ValueSource vs = new MapBasedValueSource( project.getProperties() );
            ssi.addValueSource( vs );

            // TODO: Check if this is a good idea hard code that here? Better idea?
            final PlexusConfiguration[] allResourceRefEntries = resourceRefs.getChildren( "resourceRef" );

            getLog().debug( "allResourceRefEntries length: " + allResourceRefEntries.length );
            for ( PlexusConfiguration resEntry : allResourceRefEntries )
            {
                getLog().debug( "Resources resEntry:" + resEntry.getName() );

                final String childResRefName =
                    interpolate( ssi, resEntry.getChild( ResourceRef.RESOURCE_REF_NAME ).getValue() );
                final String childResType =
                    interpolate( ssi, resEntry.getChild( ResourceRef.RESOURCE_TYPE ).getValue() );
                final String childResRefAuth =
                    interpolate( ssi, resEntry.getChild( ResourceRef.RESOURCE_AUTH ).getValue() );
                final String childResRefLookupName =
                    interpolate( ssi, resEntry.getChild( ResourceRef.LOOKUP_NAME ).getValue() );

                try
                {
                    result.add(
                            new ResourceRef( childResRefName, childResType, childResRefAuth, childResRefLookupName ) );
                }
                catch ( IllegalArgumentException e )
                {
                    throw new EarPluginException( "Invalid resource-ref [" + resEntry + "]", e );
                }
            }
            return result;
        }
        catch ( InterpolationException e )
        {
            throw new EarPluginException( "Interpolation exception:", e );
        }

    }