/** This initalizes the map based on mime type and suffix. */
private void initializeSuffixAndMimeBasedMaps() {
for (MetaMetadata metaMetadata : repositoryByTagName) {
metaMetadata.inheritMetaMetadata(this);
Class<? extends Metadata> metadataClass = metaMetadata.getMetadataClass(metadataTScope);
if (metadataClass == null) {
error(metaMetadata + "\tCan't resolve in TranslationScope " + metadataTScope);
continue;
}
ArrayList<String> suffixes = metaMetadata.getSuffixes();
if (suffixes != null) {
for (String suffix : suffixes) {
// FIXME-- Ask whether the suffix and mime should be inherited or not
if (!repositoryBySuffix.containsKey(suffix)) repositoryBySuffix.put(suffix, metaMetadata);
}
}
ArrayList<String> mimeTypes = metaMetadata.getMimeTypes();
if (mimeTypes != null) {
for (String mimeType : mimeTypes) {
// FIXME -- Ask whether the suffix and mime should be inherited or not
if (!repositoryByMime.containsKey(mimeType)) repositoryByMime.put(mimeType, metaMetadata);
}
}
}
}
/**
* Look-up MetaMetadata for this purl. If there is no special MetaMetadata, use Image. Construct
* Metadata of the correct subtype, base on the MetaMetadata.
*
* @param purl
* @return A Metadata object, either of type Image, or a subclass. Never null!
*/
public Media constructImage(ParsedURL purl) {
MetaMetadata metaMetadata = getImageMM(purl);
Media result = null;
if (metaMetadata != null) {
result = (Media) metaMetadata.constructMetadata(metadataTScope);
}
return result;
}
/**
* Combines the HashMaps and HashMapStates of the parameter repository to this repository.
*
* @param repository
* @return
*/
public void joinRepository(MetaMetadataRepository repository) {
// combine userAgents
if (!combineMapStates(repository.userAgents, this.userAgents))
this.userAgents = repository.userAgents;
// combine searchEngines
if (!combineMapStates(repository.searchEngines, this.searchEngines))
this.searchEngines = repository.searchEngines;
// combine namedStyles
if (!combineMapStates(repository.namedStyles, this.namedStyles))
this.namedStyles = repository.namedStyles;
// set metaMetadata to have the correct parent repository
for (MetaMetadata metametadata : repository.repositoryByTagName) metametadata.setParent(this);
// combine metaMetadata
if (!combineMaps(repository.repositoryByTagName, this.repositoryByTagName))
this.repositoryByTagName = repository.repositoryByTagName;
}
/**
* Initializes HashMaps for MetaMetadata selectors by URL or pattern. Uses the Media and Document
* base classes to ensure that maps are only filled with appropriate matching MetaMetadata.
*/
private void initializeLocationBasedMaps() {
// 1st pass -- resolve nested and collection types as needed -- fill in all child metadata
// fields
/*
* for (MetaMetadata metaMetadata : repositoryByTagName) { metaMetadata.bindNonScalarChildren();
* }
*/
for (MetaMetadata metaMetadata : repositoryByTagName) {
metaMetadata.inheritMetaMetadata(this);
Class<? extends Metadata> metadataClass = metaMetadata.getMetadataClass(metadataTScope);
if (metadataClass == null) {
error(metaMetadata + "\tCan't resolve in TranslationScope " + metadataTScope);
continue;
}
HashMap<String, MetaMetadata> repositoryByPURL;
HashMap<String, ArrayList<RepositoryPatternEntry>> repositoryByPattern;
if (Media.class.isAssignableFrom(metadataClass)) {
repositoryByPURL = mediaRepositoryByURL;
repositoryByPattern = mediaRepositoryByPattern;
} else if (Document.class.isAssignableFrom(metadataClass)) {
repositoryByPURL = documentRepositoryByURL;
repositoryByPattern = documentRepositoryByPattern;
} else continue;
ParsedURL purl = metaMetadata.getUrlBase();
if (purl != null) repositoryByPURL.put(purl.noAnchorNoQueryPageString(), metaMetadata);
else {
ParsedURL urlPrefix = metaMetadata.getUrlPrefix();
if (urlPrefix != null) {
urlprefixCollection.add(urlPrefix);
repositoryByPURL.put(urlPrefix.toString(), metaMetadata);
} else {
String domain = metaMetadata.getDomain();
Pattern urlPattern = metaMetadata.getUrlRegex();
if (domain != null && urlPattern != null) {
ArrayList<RepositoryPatternEntry> bucket = repositoryByPattern.get(domain);
if (bucket == null) {
bucket = new ArrayList<RepositoryPatternEntry>(2);
repositoryByPattern.put(domain, bucket);
}
bucket.add(new RepositoryPatternEntry(urlPattern, metaMetadata));
}
}
}
}
}
/**
* Look-up MetaMetadata for this purl. If there is no special MetaMetadata, use Document.
* Construct Metadata of the correct subtype, base on the MetaMetadata. Set its location field to
* purl.
*
* @param purl
* @return
*/
public Document constructDocument(ParsedURL purl) {
MetaMetadata metaMetadata = getDocumentMM(purl);
Document result = (Document) metaMetadata.constructMetadata(metadataTScope);
result.setLocation(purl);
return result;
}