@SuppressWarnings("unchecked")
default T mergeIgnoringDuplicates(Archive<?> source, String base, Filter<ArchivePath> filter) {
if (!base.startsWith("/")) {
base = "/" + base;
}
// Get existing contents from source archive
final Map<ArchivePath, Node> sourceContent = source.getContent();
// Add each asset from the source archive
for (final Map.Entry<ArchivePath, Node> contentEntry : sourceContent.entrySet()) {
final Node node = contentEntry.getValue();
ArchivePath nodePath = contentEntry.getKey();
if (!nodePath.get().startsWith(base)) {
continue;
}
if (!filter.include(nodePath)) {
continue;
}
if (contains(nodePath)) {
continue;
}
nodePath = new BasicPath(nodePath.get().replaceFirst(base, ""));
// Delegate
if (node.getAsset() == null) {
addAsDirectory(nodePath);
} else {
add(node.getAsset(), nodePath);
}
}
return (T) this;
}
/**
* {@inheritDoc}
*
* @see org.jboss.shrinkwrap.api.Archive#getContent(org.jboss.shrinkwrap.api.Filter)
*/
@Override
public Map<ArchivePath, Node> getContent(Filter<ArchivePath> filter) {
Validate.notNull(filter, "Filter must be specified");
Map<ArchivePath, Node> filteredContent = new HashMap<ArchivePath, Node>();
for (Map.Entry<ArchivePath, NodeImpl> contentEntry : content.entrySet()) {
if (filter.include(contentEntry.getKey())) {
if (!contentEntry.getKey().equals(new BasicPath("/"))) {
filteredContent.put(contentEntry.getKey(), contentEntry.getValue());
}
}
}
return filteredContent;
}
