blueprint/blueprint-core/src/main/java/org/apache/aries/blueprint/ext/AbstractPropertyPlaceholderExt.java [359:387]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    protected Metadata processCollectionMetadata(CollectionMetadata metadata) {
      
        List<Metadata> values = new ArrayList<Metadata>(metadata.getValues());
        if(! values.isEmpty()) {
        
            try {
                if(metadata instanceof MutableCollectionMetadata) {
                    processingStack.add("Collection type: " + metadata.getValueType() + "->");
                    MutableCollectionMetadata mcm = (MutableCollectionMetadata) metadata;
                
                    for (Metadata value : values) {
                        mcm.removeValue(value);
                    }
                    for (Metadata value : values) {
                        mcm.addValue(processMetadata(value));
                    }
                } else {
                    printWarning(metadata, "Collection type: " + metadata.getValueType());
                    processingStack.add("Collection type: " + metadata.getValueType() + "->");
                    for (Metadata value : values) {
                       processMetadata(value);
                    }
                }
            } finally {
              processingStack.removeLast();
            }
        }
        return metadata;
    }
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



blueprint/blueprint-noosgi/src/main/java/org/apache/aries/blueprint/ext/AbstractPropertyPlaceholder.java [273:301]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    protected Metadata processCollectionMetadata(CollectionMetadata metadata) {

        List<Metadata> values = new ArrayList<Metadata>(metadata.getValues());
        if(! values.isEmpty()) {

            try {
                if(metadata instanceof MutableCollectionMetadata) {
                    processingStack.add("Collection type: " + metadata.getValueType() + "->");
                    MutableCollectionMetadata mcm = (MutableCollectionMetadata) metadata;

                    for (Metadata value : values) {
                        mcm.removeValue(value);
                    }
                    for (Metadata value : values) {
                        mcm.addValue(processMetadata(value));
                    }
                } else {
                    printWarning(metadata, "Collection type: " + metadata.getValueType());
                    processingStack.add("Collection type: " + metadata.getValueType() + "->");
                    for (Metadata value : values) {
                        processMetadata(value);
                    }
                }
            } finally {
                processingStack.removeLast();
            }
        }
        return metadata;
    }
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -