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package ftbsc.lll.mapper.impl;
import com.google.auto.service.AutoService;
import ftbsc.lll.exceptions.MalformedMappingsException;
import ftbsc.lll.mapper.IMappingFormat;
import ftbsc.lll.mapper.MapperProvider;
import ftbsc.lll.mapper.tools.Mapper;
import ftbsc.lll.mapper.tools.MappingUtils;
import ftbsc.lll.mapper.tools.data.ClassData;
import java.util.ArrayList;
import java.util.List;
/**
* Special mapper type that actually resolves to an ordered
* sequence of mappers applied one after the other.
*/
@AutoService(IMappingFormat.class)
public class MultiMapper implements IMappingFormat {
@Override
public boolean claim(List<String> lines) {
return lines.get(0).equals("lll multimapper");
}
@Override
public Mapper getMapper(List<String> lines, boolean ignoreErrors) throws MalformedMappingsException {
Mapper result = new Mapper();
List<Mapper> mapperList = new ArrayList<>();
for(int i = 1; i < lines.size(); i++) {
List<String> data = MapperProvider.fetchFromLocalOrRemote(lines.get(i));
IMappingFormat format = MapperProvider.getMapper(data);
mapperList.add(format.getMapper(data, ignoreErrors));
}
mapperList.get(0).getRawMappings().forEach((name, data) -> {
ClassData finalData = data;
for(int i = 1; i < mapperList.size(); i++)
finalData = mapperList.get(i).getClassData(finalData.nameMapped);
ClassData sumData = new ClassData(data.name, finalData.nameMapped);
data.getMethods().forEach((signature, methodData) -> {
for(int i = 1; i < mapperList.size(); i++) {
Mapper mapper = mapperList.get(i);
methodData = mapper.getMethodData(methodData.parentClass.nameMapped, methodData.nameMapped,
MappingUtils.mapMethodDescriptor(methodData.signature.descriptor, mapper, false));
}
sumData.addMethod(signature.name, methodData.nameMapped, signature.descriptor);
});
data.getFields().forEach((fieldName, fieldData) -> {
for(int i = 1; i < mapperList.size(); i++)
fieldData = mapperList.get(i).getFieldData(fieldData.parentClass.nameMapped, fieldData.nameMapped);
sumData.addField(fieldName, fieldData.nameMapped, fieldData.descriptor);
});
result.getRawMappings().put(sumData.name, sumData);
});
return result;
}
}
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