--- a/src/SedHandler.h Sat May 15 18:18:10 2021 +0200
+++ b/src/SedHandler.h Sun May 16 17:33:35 2021 +0200
@@ -60,10 +60,23 @@
}
void startRelation(string_t name, vector<AttributeMetadata> attributes) override {
+
+ std::vector<RewriteRule*> attributeRenamingRules;
+ for (RelationConfiguration& rc : configuration.relationConfigurations) {
+ if (std::regex_match(name, rc.relationPattern) ^ rc.invertMatch[ENTITY::RELATION]) {
+ for (RewriteRule& rule : rc.rules) if (rule.modify == ENTITY::ATTRIBUTE) attributeRenamingRules.push_back(&rule);
+ }
+ }
+
+
// TODO: move to a reusable method (or use same metadata on both reader and writer side?)
vector<writer::AttributeMetadata> writerMetadata;
for (AttributeMetadata readerMetadata : attributes) {
- writerMetadata.push_back({readerMetadata.getAttributeName(), relationalWriter->toTypeId(readerMetadata.getTypeName())});
+ string_t newName = readerMetadata.getAttributeName();
+ for (RewriteRule* rule : attributeRenamingRules)
+ if (std::regex_match(readerMetadata.getAttributeName(), rule->attributePattern) ^ rule->invertMatch[ENTITY::ATTRIBUTE]) // TODO: optionally: regex_match(newName, rule->attributePattern) ?
+ newName = std::regex_replace(newName, rule->valuePattern, rule->replacement);
+ writerMetadata.push_back({newName, relationalWriter->toTypeId(readerMetadata.getTypeName())});
}
@@ -72,12 +85,18 @@
if (std::regex_match(name, rc.relationPattern) ^ rc.invertMatch[ENTITY::RELATION]) {
for (int i = 0; i < currentRules.size(); i++) {
for (RewriteRule& rule : rc.rules) {
- if (std::regex_match(attributes[i].getAttributeName(), rule.attributePattern) ^ rule.invertMatch[ENTITY::ATTRIBUTE]) currentRules[i].push_back(&rule);
+ if (rule.modify == ENTITY::VALUE && std::regex_match(attributes[i].getAttributeName(), rule.attributePattern) ^ rule.invertMatch[ENTITY::ATTRIBUTE]) currentRules[i].push_back(&rule);
}
}
}
}
+ for (RelationConfiguration& rc : configuration.relationConfigurations) {
+ if (std::regex_match(name, rc.relationPattern) ^ rc.invertMatch[ENTITY::RELATION]) {
+ for (RewriteRule rule : rc.rules) if (rule.modify == ENTITY::RELATION) name = std::regex_replace(name, rule.valuePattern, rule.replacement);
+ }
+ }
+
relationalWriter->startRelation(name, writerMetadata, true);
}
@@ -85,7 +104,8 @@
string_t newValue = value;
for (RewriteRule* rule : currentRules[currentAttributeIndex]) {
- if (rule) newValue = std::regex_replace(value, rule->valuePattern, rule->replacement);
+ if (rule && !rule->invertMatch[ENTITY::VALUE]) newValue = std::regex_replace(newValue, rule->valuePattern, rule->replacement);
+ else if (rule && !std::regex_match(value, rule->valuePattern)) newValue = rule->replacement;
}
relationalWriter->writeAttribute(newValue);