115 lines
2.6 KiB
Java
115 lines
2.6 KiB
Java
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package eu.dnetlib.dhp.oa.dedup.graph;
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import java.io.IOException;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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import java.util.Set;
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import java.util.stream.Collectors;
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import org.apache.commons.lang.StringUtils;
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import org.apache.spark.api.java.function.MapFunction;
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import org.codehaus.jackson.annotate.JsonIgnore;
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import com.fasterxml.jackson.databind.DeserializationFeature;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.google.common.collect.Lists;
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import eu.dnetlib.dhp.oa.dedup.DedupUtility;
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import eu.dnetlib.dhp.oa.dedup.IdGenerator;
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import eu.dnetlib.dhp.oa.dedup.model.Identifier;
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import eu.dnetlib.dhp.schema.common.EntityType;
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import eu.dnetlib.dhp.schema.common.ModelSupport;
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import eu.dnetlib.dhp.schema.oaf.OafEntity;
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import eu.dnetlib.dhp.utils.DHPUtils;
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import eu.dnetlib.pace.config.DedupConfig;
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import eu.dnetlib.pace.util.MapDocumentUtil;
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import eu.dnetlib.pace.util.PaceException;
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public class ConnectedComponent implements Serializable {
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private String ccId;
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private Set<String> ids;
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private static final String CONNECTED_COMPONENT_ID_PREFIX = "connect_comp";
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public ConnectedComponent(Set<String> ids, final int cut) {
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this.ids = ids;
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this.ccId = createDefaultID();
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if (cut > 0 && ids.size() > cut) {
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this.ids = ids
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.stream()
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.filter(id -> !ccId.equalsIgnoreCase(id))
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.limit(cut - 1)
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.collect(Collectors.toSet());
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// this.ids.add(ccId); ??
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}
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}
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public ConnectedComponent(String ccId, Set<String> ids) {
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this.ccId = ccId;
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this.ids = ids;
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}
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public String createDefaultID() {
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if (ids.size() > 1) {
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final String s = getMin();
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String prefix = s.split("\\|")[0];
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ccId = prefix + "|" + CONNECTED_COMPONENT_ID_PREFIX + "::" + DHPUtils.md5(s);
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return ccId;
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} else {
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return ids.iterator().next();
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}
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}
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@JsonIgnore
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public String getMin() {
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final StringBuilder min = new StringBuilder();
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ids
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.forEach(
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id -> {
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if (StringUtils.isBlank(min.toString())) {
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min.append(id);
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} else {
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if (min.toString().compareTo(id) > 0) {
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min.setLength(0);
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min.append(id);
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}
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}
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});
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return min.toString();
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}
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@Override
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public String toString() {
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ObjectMapper mapper = new ObjectMapper();
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try {
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return mapper.writeValueAsString(this);
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} catch (IOException e) {
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throw new PaceException("Failed to create Json: ", e);
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}
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}
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public Set<String> getIds() {
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return ids;
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}
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public void setIds(Set<String> ids) {
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this.ids = ids;
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}
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public String getCcId() {
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return ccId;
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}
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public void setCcId(String ccId) {
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this.ccId = ccId;
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}
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}
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