STCurrent


1   /* Copyright (C) 2004 - 2006  db4objects Inc.  http://www.db4o.com
2   
3   This file is part of the db4o open source object database.
4   
5   db4o is free software; you can redistribute it and/or modify it under
6   the terms of version 2 of the GNU General Public License as published
7   by the Free Software Foundation and as clarified by db4objects' GPL 
8   interpretation policy, available at
9   http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10  Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11  Suite 350, San Mateo, CA 94403, USA.
12  
13  db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14  WARRANTY; without even the implied warranty of MERCHANTABILITY or
15  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
16  for more details.
17  
18  You should have received a copy of the GNU General Public License along
19  with this program; if not, write to the Free Software Foundation, Inc.,
20  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */
21  package com.db4o.test.legacy.soda.experiments;
22  
23  import java.util.*;
24  
25  import com.db4o.query.*;
26  import com.db4o.test.legacy.soda.*;
27  import com.db4o.test.legacy.soda.collections.*;
28  
29  
30  public class STCurrent implements STClass {
31  
32      public static transient SodaTest st;
33      
34      SodaTest pm;
35  
36      String   mystr;
37  
38      public STCurrent() {
39      }
40  
41      public STCurrent(String   str) {
42          this.mystr = str;
43      }
44  
45      public String   toString() {
46          return "STCurrent: " + mystr;
47      }
48  
49      public Object  [] store() {
50          return new Object  [] {
51              new STVectorEU(new Object  [] { new Integer  (17)}),
52              new STVectorEU(
53                  new Object  [] {
54                      new Integer  (3),
55                      new Integer  (17),
56                      new Integer  (25),
57                      new Integer  (Integer.MAX_VALUE - 2)}),
58              new STVectorT(new Object  [] { new Integer  (17)}),
59              new STVectorU(
60                  new Object  [] {
61                      new Integer  (3),
62                      new Integer  (17),
63                      new Integer  (25),
64                      new Integer  (Integer.MAX_VALUE - 2)}),
65              };
66      }
67  
68      public void testDescendOne() {
69          Query q = st.query();
70          Object  [] r = store();
71          q.constrain(STVectorEU.class);
72          q.descend("col").constrain(new Integer  (17));
73          st.expect(q, new Object  [] { r[0] });
74      }
75  
76      //  public void testIdentity(){
77      //      Query q = SodaTest.query();
78      //      Constraint c = q.constrain(new STCurrent("hi"));
79      //      ObjectSet set = q.execute();
80      //      STCurrent identityConstraint = (STCurrent)set.next();
81      //      identityConstraint.mystr = "jdjdjd";
82      //      q = SodaTest.query();
83      //      q.constrain(identityConstraint).identity();
84      //      identityConstraint.mystr = "hi";
85      //      SodaTest.expectOne(q,new STCurrent("hi"));
86      //  }
87  
88      //  public void all_Depts_that_have_no_emp(){
89      //      Query q = pm.query();
90      //      q.constrain(Department.class);
91      //      Query qEmps = q.descendant("emps");
92      //      qEmps.constrain(null).or(
93      //        qEmps.constrain(new Integer(0)).length()
94      //      );
95      //      ObjectSet noEmps = q.execute();
96      //  }
97      //  
98      //  public void all_Depts_that_have_exaclty_one_emp(){
99      //      Query q = pm.query();
100     //      q.constrain(Department.class);
101     //      Query qEmps = q.descendant("emps");
102     //      qEmps.constrain(new Integer(1)).length();
103     //      ObjectSet oneEmp = q.execute();
104     //  }
105     //  
106     //  public void tiger_teams(){
107     //      Query q = pm.query();
108     //      q.constrain(Department.class);
109     //      Query qEmps = q.descendant("emps");
110     //      qEmps.constrain(new Integer(2)).length().greater();
111     //      qEmps.constrain(new Integer(5)).length().smaller();
112     //      qEmps.descendant("salary").constrain(new Float(50000)).greater();
113     //      ObjectSet tigerTeams = q.execute();
114     //  }
115 
116 }
117 
118 class Employee {
119     String   name;
120     Float   salary;
121     Department dept;
122     Employee boss;
123 }
124 
125 class Department {
126     String   name;
127     Collection emps;
128     Department() {
129     }
130     Department(String   name) {
131     }
132 }
133
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags