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package eu.dnetlib.domain.data;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Set;
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public class BrowseData {
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private HashMap<String, FieldData> data = null;
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public BrowseData() {
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data = new HashMap<String, FieldData>();
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}
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public HashMap<String, FieldData> getData() {
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return data;
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}
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public void setData(HashMap<String, FieldData> data) {
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this.data = data;
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}
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public void addFieldEntry(String field, String value, int count) {
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// lowercase field!
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field = field.toLowerCase();
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FieldData fieldData = data.get(field);
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if(fieldData == null){
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fieldData = new FieldData();
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}
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FieldRow row = new FieldRow(value, count);
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fieldData.getFieldRowList().add(row);
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data.put(field, fieldData);
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}
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public void append(BrowseData browseData) {
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for(String field: browseData.getFields()) {
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// lowercase field!
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field = field.toLowerCase();
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FieldData fieldData = data.get(field);
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if(fieldData == null){
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fieldData = new FieldData();
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data.put(field, fieldData);
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}
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fieldData.getFieldRowList().addAll
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(browseData.getData().get(field).getFieldRowList());
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}
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}
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public Set<String> getFields() {
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return data.keySet();
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}
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public List<String> getFieldValues(String field) {
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FieldData fd = data.get(field.toLowerCase());
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if (fd == null) {
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return Collections.emptyList();
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} else {
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return fd.getValues();
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}
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}
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public List<Integer> getFieldCounts(String field) {
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FieldData fd = data.get(field.toLowerCase());
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if (fd == null) {
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return Collections.emptyList();
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} else {
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return fd.getCount();
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}
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}
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@Override
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public String toString() {
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StringBuffer buffer = new StringBuffer();
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for (FieldData field : data.values()) {
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buffer.append(field);
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}
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return buffer.toString();
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}
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}
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