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Java > Open Source Codes > com > daffodilwoods > daffodildb > server > sql99 > dml > setclausewithsubquery


1 package com.daffodilwoods.daffodildb.server.sql99.dml;
2
3 import com.daffodilwoods.database.resource.*;
4 import com.daffodilwoods.daffodildb.server.sql99.token.*;
5 import com.daffodilwoods.daffodildb.server.sql99.utils._Reference;
6 import com.daffodilwoods.daffodildb.server.serversystem._ServerSession;
7 import com.daffodilwoods.daffodildb.server.sql99.common.ParameterInfo;
8 import java.util.ArrayList JavaDoc;
9 import com.daffodilwoods.daffodildb.server.sql99.expression.expressionprimary.*;
10 import com.daffodilwoods.daffodildb.server.sql99.common.*;
11
12 public class setclausewithsubquery
13     implements com.daffodilwoods.daffodildb.utils.parser.StatementExecuter,
14     setclause {
15   public subquery _subquery0;
16   public Sequalsoperator182046693 _Sequalsoperator1820466931;
17   public Srightparen_1874859514 _Srightparen_18748595142;
18   public updatetarget[] _OptRepScomma94843605updatetarget3;
19   public updatetarget _updatetarget4;
20   public Sleftparen653880241 _Sleftparen6538802415;
21
22   public Object JavaDoc run(Object JavaDoc object) throws DException {
23   ArrayList JavaDoc list = new ArrayList JavaDoc();
24            list.add(_updatetarget4.run(object));
25            if(_OptRepScomma94843605updatetarget3 !=null){
26              for (int i = 0; i < _OptRepScomma94843605updatetarget3.length; i++) {
27                list.add(_OptRepScomma94843605updatetarget3[i].run(object));
28              }
29            }
30            return new Object JavaDoc[] {list.toArray(), _subquery0}; }
31
32   public String JavaDoc toString() {
33     StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
34     sb.append(" ");
35     sb.append(_Sleftparen6538802415);
36     sb.append(" ");
37     sb.append(_updatetarget4);
38     sb.append(" ");
39     if (_OptRepScomma94843605updatetarget3 != null) {
40       for (int i = 0; i < _OptRepScomma94843605updatetarget3.length; i++)
41         sb.append(",").append(_OptRepScomma94843605updatetarget3[i]);
42     }
43     sb.append(" ");
44     sb.append(_Srightparen_18748595142);
45     sb.append(" ");
46     sb.append(_Sequalsoperator1820466931);
47     sb.append(" ");
48     sb.append(_subquery0);
49     return sb.toString();
50   }
51
52   /**
53    * getParameters
54    *
55    * @param object Object
56    * @return Object[]
57    */
58   public Object JavaDoc[] getParameters(Object JavaDoc object) throws DException {
59      return _subquery0.getParameters(object);
60   }
61
62   /**
63    * checkSemantic
64    *
65    * @param parent _ServerSession
66    * @return _Reference[]
67    */
68   public _Reference[] checkSemantic(_ServerSession parent) throws DException {
69     _Reference[] references = _subquery0.checkSemantic(parent);
70     ColumnDetails[] selectedCDs =_subquery0.getSelectedColumnDetails();
71     int columnsInSetClause = 1;
72     if(_OptRepScomma94843605updatetarget3 != null)
73       columnsInSetClause += _OptRepScomma94843605updatetarget3.length;
74     if(selectedCDs.length != columnsInSetClause)
75          throw new DException("DSE214", null);
76     return references;
77   }
78
79   /**
80    * getParameterInfo
81    *
82    * @return ParameterInfo[]
83    */
84   public ParameterInfo[] getParameterInfo() throws DException{
85      ParameterInfo[] temp = _subquery0.getParameterInfo();
86     if (temp[0].getQuestionMark()) {
87        if(temp[0].getName()==null) {
88          temp[0].setName( ( (ColumnDetails) _updatetarget4.run(null)).getColumn());
89        }
90     }
91     if(_OptRepScomma94843605updatetarget3 != null){
92       for (int i = 1,j=0; i < temp.length; i++,j++) {
93         if (temp[i].getQuestionMark()) {
94           if (temp[i].getName() == null) {
95             temp[i].setName( ( (ColumnDetails) _OptRepScomma94843605updatetarget3[j].run(null)).
96                             getColumn());
97           }
98         }
99       }
100     }
101     return temp;
102   }
103
104   /**
105    * getTablesIncluded
106    *
107    * @param arrayList ArrayList
108    */
109   public void getTablesIncluded(ArrayList JavaDoc arrayList) throws DException {
110       _subquery0.getTablesIncluded(arrayList);
111
112   }
113
114   /**
115    * clone
116    *
117    * @return Object
118    */
119   public Object JavaDoc clone() throws CloneNotSupportedException JavaDoc{
120    return this;
121   }
122 }
123
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