org.gbif.namefinder.analysis.sciname.SciNameAttributeImpl.java Source code

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Here is the source code for org.gbif.namefinder.analysis.sciname.SciNameAttributeImpl.java

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/***************************************************************************
 * Copyright 2010 Global Biodiversity Information Facility Secretariat
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 ***************************************************************************/

package org.gbif.namefinder.analysis.sciname;

import java.io.Serializable;

import org.apache.commons.lang3.StringUtils;
import org.apache.lucene.util.AttributeImpl;

/**
 * @author markus
 * 
 */
public class SciNameAttributeImpl extends AttributeImpl implements SciNameAttribute, Cloneable, Serializable {
    private static final long serialVersionUID = 1321442422L;
    private boolean novum = false;
    private int score = 0;
    private String citation;

    public void appendCitation(String suffix) {
        this.citation = this.citation + suffix;
    }

    @Override
    public void clear() {
        novum = false;
        score = 0;
        citation = null;
    }

    @Override
    public void copyTo(AttributeImpl target) {
        SciNameAttribute t = (SciNameAttribute) target;
        t.setAttributes(novum, score, citation);
    }

    /*
     * (non-Javadoc)
     * @see org.apache.lucene.util.AttributeImpl#equals(java.lang.Object)
     */
    @Override
    public boolean equals(Object other) {
        if (other == this) {
            return true;
        }

        if (other instanceof SciNameAttributeImpl) {
            SciNameAttributeImpl o = (SciNameAttributeImpl) other;
            return o.novum == novum && o.score == score && StringUtils.equals(o.citation, citation);
        }

        return false;
    }

    public String getCitation() {
        return citation;
    }

    public int getScore() {
        return score;
    }

    /*
     * (non-Javadoc)
     * @see org.apache.lucene.util.AttributeImpl#hashCode()
     */
    @Override
    public int hashCode() {
        int code = score;
        code = code * 31 + citation.hashCode();
        code = code * 2 - (novum ? 321 : 81);
        return code;
    }

    public boolean isNovum() {
        return novum;
    }

    public void setAttributes(boolean novum, int score, String citation) {
        this.novum = novum;
        this.score = score;
        this.citation = citation;
    }

    public void setCitation(String citation) {
        this.citation = citation;
    }

    public void setNovum(boolean novum) {
        this.novum = novum;
    }

    public void setScore(int score) {
        this.score = score;
    }
}