org.medici.bia.common.search.SimpleSearchPeople.java Source code

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Here is the source code for org.medici.bia.common.search.SimpleSearchPeople.java

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/*
 * SimpleSearchPeople.java
 *
 * Developed by The Medici Archive Project Inc. (2010-2012)
 * 
 * This file is part of DocSources.
 * 
 * DocSources is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * DocSources is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * As a special exception, if you link this library with other files to
 * produce an executable, this library does not by itself cause the
 * resulting executable to be covered by the GNU General Public License.
 * This exception does not however invalidate any other reasons why the
 * executable file might be covered by the GNU General Public License.
 */
package org.medici.bia.common.search;

import org.apache.commons.lang.StringUtils;
import org.apache.lucene.search.BooleanClause.Occur;
import org.apache.lucene.search.BooleanQuery;
import org.apache.lucene.search.Query;
import org.medici.bia.common.util.RegExUtils;
import org.medici.bia.common.util.SimpleSearchUtils;

/**
 * 
 * @author Lorenzo Pasquinelli (<a href=mailto:l.pasquinelli@gmail.com>l.pasquinelli@gmail.com</a>)
 * @author Matteo Doni (<a href=mailto:donimatteo@gmail.com>donimatteo@gmail.com</a>)
 *
 */
public class SimpleSearchPeople extends SimpleSearch {
    /**
     * 
     */
    private static final long serialVersionUID = 483231406964703228L;

    private String text;

    /**
     * 
     */
    public SimpleSearchPeople() {
        super();
    }

    /**
     * 
     * @param text
     */
    public SimpleSearchPeople(String text) {
        super();
        if (!StringUtils.isEmpty(text)) {
            setText(text.toLowerCase());
        }
    }

    /**
     * @return the text
     */
    public String getText() {
        return text;
    }

    /**
     * 
     * @param command
     */
    public void initFromText(String text) {
        if (!StringUtils.isEmpty(text)) {
            setText(text);
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Boolean empty() {
        if (StringUtils.isEmpty(text)) {
            return Boolean.TRUE;
        }

        return Boolean.FALSE;
    }

    /**
     * @param text the alias to set
     */
    public void setText(String text) {
        this.text = text;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String toJPAQuery() {
        StringBuilder jpaQuery = new StringBuilder("FROM People ");

        if (!empty()) {
            //MD: We need to re-convert the alias
            text = text.replace("\\\"", "\"");

            String[] words = RegExUtils.splitPunctuationAndSpaceChars(text);

            if (words.length > 0) {
                jpaQuery.append(" WHERE ");
            }

            for (int i = 0; i < words.length; i++) {
                jpaQuery.append("((mapNameLf like '%");
                jpaQuery.append(words[i].replace("'", "''"));
                jpaQuery.append(
                        "%') OR personId IN(SELECT person FROM org.medici.bia.domain.AltName WHERE altName like '%");
                jpaQuery.append(words[i]);
                jpaQuery.append("%'))");
                if (i < words.length - 1) {
                    jpaQuery.append(" AND ");
                }
            }

            //To discard record deleted
            if (jpaQuery.indexOf("WHERE") != -1) {
                jpaQuery.append(" AND logicalDelete = false");
            }
        } else {
            jpaQuery.append(" WHERE logicalDelete = false");
        }

        return jpaQuery.toString();
    }

    /**
     * 
     */
    @Override
    public Query toLuceneQuery() {
        BooleanQuery booleanQuery = new BooleanQuery();

        if (StringUtils.isEmpty(text)) {
            return booleanQuery;
        }

        String[] stringFields = new String[] { "mapNameLf", "altName.altName", };

        String[] words = RegExUtils.splitPunctuationAndSpaceChars(text);

        Query stringQuery = SimpleSearchUtils.constructBooleanQueryOnStringFields(stringFields, words, Occur.MUST,
                Occur.SHOULD);
        //Query stringQuery2 = SimpleSearchUtils.constructBooleanQueryOnStringFields(stringFields, words, Occur.MUST, Occur.SHOULD);

        booleanQuery.add(stringQuery, Occur.SHOULD);
        //booleanQuery.add(stringQuery2,Occur.SHOULD);

        if (!stringQuery.toString().equals("")) {
            booleanQuery.add(stringQuery, Occur.SHOULD);
        } /*
          Query numericQuery = SimpleSearchUtils.constructBooleanQueryOnNumericFields(numericFields, words);
          if (!numericQuery.toString().equals("")) {
            booleanQuery.add(numericQuery,Occur.SHOULD);
          }
          Query yearQuery = SimpleSearchUtils.constructBooleanQueryOnYearFields(yearFields, words);
          if (!yearQuery.toString().equals("")) {
            booleanQuery.add(yearQuery,Occur.SHOULD);
          }
          Query monthQuery = SimpleSearchUtils.constructBooleanQueryOnMonthFields(monthFields, words);
          if (!monthQuery.toString().equals("")) {
            booleanQuery.add(monthQuery,Occur.SHOULD);
          }
          Query dayQuery = SimpleSearchUtils.constructBooleanQueryOnDayFields(dayFields, words);
          if (!dayQuery.toString().equals("")) {
            booleanQuery.add(dayQuery,Occur.SHOULD);
          }*/

        return booleanQuery;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String toString() {
        if (text != null) {
            return getText();
        }

        return "";
    }
}