@Override
public PropertySet getPropertySetByURI(Path uri) throws IndexException {
PropertySet propSet = null;
try {
List<Document> docs =
lookupDocs(new Term(ResourceFields.URI_FIELD_NAME, uri.toString()), null);
if (docs.size() > 0) {
Document doc = docs.get(0); // Just pick first in case of duplicates
propSet = mapper.getPropertySet(doc);
}
} catch (IOException io) {
throw new IndexException(io);
}
return propSet;
}
@Override
public int countInstances(Path uri) throws IndexException {
Term term = new Term(ResourceFields.URI_FIELD_NAME, uri.toString());
try {
List<Document> docs =
lookupDocs(
term,
new LoadFieldCallback() {
@Override
public boolean loadField(String fieldName) {
return false;
}
});
return docs.size();
} catch (IOException io) {
throw new IndexException(io);
}
}
@Override
public PropertySetInternalData getPropertySetInternalData(final Path uri) throws IndexException {
try {
LoadFieldCallback lfc =
new LoadFieldCallback() {
@Override
public boolean loadField(String fieldName) {
if (ResourceFields.URI_FIELD_NAME.equals(fieldName)
|| ResourceFields.RESOURCETYPE_FIELD_NAME.equals(fieldName)
|| ResourceFields.ID_FIELD_NAME.equals(fieldName)) {
return true;
}
if (fieldName.startsWith(AclFields.ACL_FIELD_PREFIX)) {
return true;
}
return false;
}
};
List<Document> docs =
lookupDocs(new Term(ResourceFields.URI_FIELD_NAME, uri.toString()), lfc);
if (docs.isEmpty()) return null;
Document doc = docs.get(0); // Just pick first in case of duplicates
final String rt = doc.get(ResourceFields.RESOURCETYPE_FIELD_NAME);
final int id = ResourceFields.getResourceId(doc);
final int aclInheritedFrom = AclFields.aclInheritedFrom(doc);
final Acl acl = mapper.getAclFields().fromDocument(doc);
return new PropertySetInternalData() {
@Override
public Path getURI() {
return uri;
}
@Override
public String getResourceType() {
return rt;
}
@Override
public int getResourceId() {
return id;
}
@Override
public int getAclInheritedFromId() {
return aclInheritedFrom;
}
@Override
public Acl getAcl() {
return acl;
}
};
} catch (IOException io) {
throw new IndexException(io);
}
}