147 lines
4.7 KiB
Java
147 lines
4.7 KiB
Java
/*
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Copyright 2010, Google Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.google.refine.model;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Properties;
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import com.fasterxml.jackson.annotation.JsonCreator;
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import com.fasterxml.jackson.annotation.JsonProperty;
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import com.fasterxml.jackson.core.JsonParser;
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import com.fasterxml.jackson.core.JsonToken;
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import com.google.refine.expr.HasFields;
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import com.google.refine.util.ParsingUtilities;
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public class ReconCandidate implements HasFields {
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@JsonProperty("id")
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final public String id;
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@JsonProperty("name")
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final public String name;
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@JsonProperty("types")
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final public String[] types;
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@JsonProperty("score")
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final public double score;
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@JsonCreator
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public ReconCandidate(
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@JsonProperty("id")
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String topicID,
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@JsonProperty("name")
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String topicName,
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@JsonProperty("types")
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String[] typeIDs,
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@JsonProperty("score")
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double score) {
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this.id = topicID;
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this.name = topicName;
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this.types = typeIDs == null ? new String[0] : typeIDs;
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this.score = score;
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}
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@Override
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public Object getField(String name, Properties bindings) {
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if ("id".equals(name)) {
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return id;
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} else if ("name".equals(name)) {
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return this.name;
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} else if ("type".equals(name)) {
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return types;
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} else if ("score".equals(name)) {
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return score;
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}
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return null;
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}
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@Override
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public boolean fieldAlsoHasFields(String name) {
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return false;
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}
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static public ReconCandidate loadStreaming(String s) throws Exception {
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return ParsingUtilities.mapper.readValue(s, ReconCandidate.class);
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}
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@Deprecated
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static public ReconCandidate loadStreaming(JsonParser jp) throws Exception {
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JsonToken t = jp.getCurrentToken();
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if (t == JsonToken.VALUE_NULL || t != JsonToken.START_OBJECT) {
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return null;
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}
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String id = null;
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String name = null;
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List<String> types = null;
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double score = 0;
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while (jp.nextToken() != JsonToken.END_OBJECT) {
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String fieldName = jp.getCurrentName();
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jp.nextToken();
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if ("id".equals(fieldName)) {
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id = jp.getText();
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} else if ("name".equals(fieldName)) {
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name = jp.getText();
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} else if ("score".equals(fieldName)) {
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score = jp.getDoubleValue();
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} else if ("types".equals(fieldName)) {
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if (jp.getCurrentToken() != JsonToken.START_ARRAY) {
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return null;
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}
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types = new ArrayList<String>();
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while (jp.nextToken() != JsonToken.END_ARRAY) {
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types.add(jp.getText());
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}
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}
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}
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String[] typesA;
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if (types != null) {
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typesA = new String[types.size()];
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types.toArray(typesA);
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} else {
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typesA = new String[0];
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}
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return new ReconCandidate(
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id,
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name,
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typesA,
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score
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);
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}
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}
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