package org.reflections.scanners;
import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.Multimap;
import org.reflections.Configuration;
import org.reflections.ReflectionsException;
import org.reflections.adapters.MetadataAdapter;
import org.reflections.vfs.Vfs;
/**
*
*/
@SuppressWarnings({"RawUseOfParameterizedType", "unchecked"})
public abstract class AbstractScanner implements Scanner {
private Configuration configuration;
private Multimap<String, String> store;
private Predicate<String> resultFilter = Predicates.alwaysTrue(); //accept all by default
public boolean acceptsInput(String file) {
return file.endsWith(".class"); //is a class file
}
public void scan(Vfs.File file) {
try {
final Object classObject = getMetadataAdapter().getOfCreateClassObject(file);
scan(classObject);
} catch (Exception e) {
throw new ReflectionsException("could not create class file from " + file.getName(), e);
}
}
public abstract void scan(Object cls);
//
public Configuration getConfiguration() {
return configuration;
}
public void setConfiguration(final Configuration configuration) {
this.configuration = configuration;
}
public Multimap<String, String> getStore() {
return store;
}
public void setStore(final Multimap<String, String> store) {
this.store = store;
}
public Predicate<String> getResultFilter() {
return resultFilter;
}
public void setResultFilter(Predicate<String> resultFilter) {
this.resultFilter = resultFilter;
}
public Scanner filterResultsBy(Predicate<String> filter) {
this.setResultFilter(filter); return this;
}
//
public boolean acceptResult(final String fqn) {
return fqn != null && resultFilter.apply(fqn);
}
protected MetadataAdapter getMetadataAdapter() {
return configuration.getMetadataAdapter();
}
//
@Override public boolean equals(Object o) {
return this == o || o != null && getClass() == o.getClass();
}
@Override public int hashCode() {
return getClass().hashCode();
}
}