57 lines
1.7 KiB
Java
57 lines
1.7 KiB
Java
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package eu.dnetlib.dhp.bulktag.criteria;
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import java.io.Serializable;
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import java.lang.reflect.InvocationTargetException;
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import java.util.Map;
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import java.util.stream.Collectors;
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import io.github.classgraph.ClassGraph;
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import io.github.classgraph.ClassInfo;
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import io.github.classgraph.ClassInfoList;
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import io.github.classgraph.ScanResult;
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public class VerbResolver implements Serializable {
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private Map<String, Class<Selection>> map = null; // = new HashMap<>();
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private final ClassGraph classgraph = new ClassGraph();
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public VerbResolver() {
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try (ScanResult scanResult = // Assign scanResult in try-with-resources
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classgraph // Create a new ClassGraph instance
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.verbose() // If you want to enable logging to stderr
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.enableAllInfo() // Scan classes, methods, fields, annotations
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.whitelistPackages(
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"eu.dnetlib.dhp.bulktag.criteria") // Scan com.xyz and subpackages
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.scan()) { // Perform the scan and return a ScanResult
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ClassInfoList routeClassInfoList = scanResult
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.getClassesWithAnnotation(
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"eu.dnetlib.dhp.bulktag.criteria.VerbClass");
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this.map = routeClassInfoList
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.stream()
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.collect(
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Collectors
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.toMap(
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value -> (String) value
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.getAnnotationInfo()
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.get(0)
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.getParameterValues()
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.get(0)
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.getValue(),
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value -> (Class<Selection>) value.loadClass()));
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public Selection getSelectionCriteria(String name, String param)
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throws NoSuchMethodException, IllegalAccessException, InvocationTargetException,
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InstantiationException {
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// return Class.forName(tmp_map.get(name)).
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return map.get(name).getDeclaredConstructor((String.class)).newInstance(param);
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}
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}
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