searchfactor


1   package com.daffodilwoods.daffodildb.server.sql99.fulltext.expression;
2   
3   import com.daffodilwoods.database.resource.*;
4   import com.daffodilwoods.daffodildb.server.sql99.token.*;
5   import com.daffodilwoods.daffodildb.server.sql99.dql.plan.condition.
6       _AllColumnPredicates;
7   import com.daffodilwoods.daffodildb.server.sql99.fulltext.dql.condition.
8       _FullTextPredicate;
9   import com.daffodilwoods.daffodildb.server.sql99.fulltext.dql.condition.
10      NotFullTextPredicate;
11  
12  /**
13   * searchfactor represents search pattern with one of its
14   * optional attribute NOT.which means to negate the underlying result.
15   * It allows user to get a plan which is self executable. This plan helps in
16   * obtaining the desired documents in which this SearchPattern  is present .
17   * <p>Title: </p>
18   * <p>Description: </p>
19   * <p>Copyright: Copyright (c) 2003</p>
20   * <p>Company: </p>
21   * @author not attributable
22   * @version 1.0
23   */
24  public class searchfactor
25      implements com.daffodilwoods.daffodildb.utils.parser.StatementExecuter,
26      searchterm {
27  
28    public searchprimary _searchprimary0;
29    public SRESERVEDWORD1206543922 _OptSRESERVEDWORD12065439221;
30  
31    public Object   run(Object   object) throws DException {
32      return null;
33    }
34  
35    public Object   clone() throws CloneNotSupportedException   {
36      SRESERVEDWORD1206543922 sRESERVEDWORD1206543922 = null;
37      if (_OptSRESERVEDWORD12065439221 != null)
38        sRESERVEDWORD1206543922 = (SRESERVEDWORD1206543922)
39            _OptSRESERVEDWORD12065439221.clone();
40      searchprimary Searchprimary0 = (searchprimary) _searchprimary0.clone();
41  
42      searchfactor Searchfactor = new searchfactor();
43      if (_OptSRESERVEDWORD12065439221 != null)
44        Searchfactor._OptSRESERVEDWORD12065439221 = sRESERVEDWORD1206543922;
45      Searchfactor._searchprimary0 = Searchprimary0;
46      return Searchfactor;
47    }
48  
49    /**
50     * GetFulltextPredicate  used to get plan of search pattern which is self executable.
51     * @return _fullTextPredicate
52     * @throws DException
53     */
54    public _FullTextPredicate getFulltextPredicates() throws DException {
55      if (_OptSRESERVEDWORD12065439221 != null)
56        return new NotFullTextPredicate(_searchprimary0.getFullTextPrdicate());
57      else
58        return _searchprimary0.getFullTextPrdicate();
59    }
60  
61    /**
62     * checksemantic check Whether search pattern is valid or invalid
63     * @param obj
64     * @return _references[]
65     * @throws DException
66     */
67  
68    public com.daffodilwoods.daffodildb.server.sql99.utils._Reference[]
69        checkSemantic(com.daffodilwoods.daffodildb.server.serversystem.
70                      _ServerSession obj) throws DException {
71      return _searchprimary0.checkSemantic(obj);
72    }
73  
74    public String   toString() {
75        StringBuffer   sb = new StringBuffer  ();
76        sb.append(" ");
77        if (_OptSRESERVEDWORD12065439221 != null) {
78            sb.append(_OptSRESERVEDWORD12065439221);
79        }
80        sb.append(" ");
81        sb.append(_searchprimary0);
82        return sb.toString();
83    }
84  
85  
86  }
87
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