Package nexj.core.runtime

Examples of nexj.core.runtime.InstanceArrayList

759
760
761
762
763
764
765
766
767
768
769
            if (value == Undefined.VALUE)
            {
               if (assoc.isCollection())
               {
                  instanceList = new InstanceArrayList();
                  instanceList.setAssociation(container, assoc, true);
                  instanceList.setLazy(false);
                  container.setOldValueDirect(assoc.getOrdinal(), instanceList);
               }
               else
View Full Code Here
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
            m_instanceList = m_cachedInstanceList;
            m_bEOF = true;
         }
         else
         {
            m_instanceList = new InstanceArrayList((m_nMaxCount >= 0) ? m_nMaxCount + 1 : 9);
         }
      }
      else
      {
         m_instanceList.clear();
      }

      if (m_cachedInstanceList != null)
      {
         if (m_instanceList != m_cachedInstanceList)
         {
            int nCount = m_cachedInstanceList.size() - m_nTotalCount;

            if (nCount <= 0)
            {
               m_bEOF = true;
            }
            else
            {
               if (m_nMaxCount > 0 && m_nMaxCount < nCount)
               {
                  nCount = m_nMaxCount;
               }

               if (nCount > m_nLimit && m_nLimit > 0 && nMaxCount < 0)
               {
                  throw new DataVolumeException("err.persistence.instanceCount",
                     new Object[]{m_query.getMetaclass().getName(), Primitive.createInteger(m_nLimit)});
               }

               for (int i = m_nTotalCount; --nCount >= 0; ++i)
               {
                  m_instanceList.add(m_cachedInstanceList.getInstance(i), InstanceList.DIRECT);
               }
            }
         }
      }
      else
      {
         while (internalStep(bDiscardExtra) && !bStep)
         {
            int nCount = m_instanceList.getCount();

            if (nCount > m_nLimit && m_nLimit > 0 && nMaxCount < 0)
            {
               throw new DataVolumeException("err.persistence.instanceCount",
                  new Object[]{m_query.getMetaclass().getName(), Primitive.createInteger(m_nLimit)});
            }
         }
      }

      m_nTotalCount += Math.max(m_instanceList.getCount() - m_nOffset, 0);

      if (!bStep)
      {
         completeQuery();
         logDuration(lStartTime, false);
      }

      if (m_bEOF)
      {
         release();
      }
      else
      {
         if (m_instanceSet != null)
         {
            m_instanceSet.clear();
         }
      }

      // Remove the empty elements according to the query offset

      InstanceList instanceList;

      if (m_nOffset > 0)
      {
         int nCount = m_instanceList.getCount() - m_nOffset;

         if (nCount < 0)
         {
            nCount = 0;
         }

         instanceList = new InstanceArrayList(nCount);

         for (int i = m_nOffset; nCount > 0; ++i, --nCount)
         {
            instanceList.add(m_instanceList.getInstance(i), InstanceList.DIRECT);
         }
View Full Code Here
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
    */
   public InstanceList next(int nMaxCount)
   {
      if (m_bEOF)
      {
         return new InstanceArrayList(0);
      }

      internalNext(nMaxCount, false);

      InstanceList instanceList = m_instanceList;
View Full Code Here
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
   }

   public void testReadAssocRelationalFKToVirtualNone() throws Exception
   {
      Metaclass relationalClass = getMetadata().getMetaclass("PetOwner");
      InstanceArrayList list;
      Instance inst, inst2;

      list = (InstanceArrayList)Query.createRead(relationalClass,
         parse("(firstName lastName (relFKToVirtNone commonName))"),
         null,
         null,
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(2, list.getCount());
      inst = list.getInstance(0);
      assertEquals("Joe", inst.getValue("firstName"));
      inst2 = (Instance)inst.getValue("relFKToVirtNone");
      assertEquals("Beaver", inst2.getValue("commonName"));
      assertEquals("Castor canadensis", inst2.getValue("scientificName"));

      inst = list.getInstance(1);
      assertEquals("Zoe", inst.getValue("firstName"));
      inst2 = (Instance)inst.getValue("relFKToVirtNone");
      assertEquals("Spider", inst2.getValue("commonName"));
   }
View Full Code Here
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
   public void testLazyRelationalJoiningVirtual() throws Exception
   {
      Metaclass relationalClass = getMetadata().getMetaclass("PetOwner");
      Metaclass virtualClass = getMetadata().getMetaclass("Animal");
      InstanceArrayList list;
      Instance inst;
      int nStartCallCount;

      nStartCallCount = ((Integer)virtualClass.getValue("objectKeyReadCount")).intValue();
      list = (InstanceArrayList)Query.createRead(relationalClass,
         null,
         null,
         null,
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(2, list.getCount());
      assertEquals(nStartCallCount, ((Integer)virtualClass.getValue("objectKeyReadCount")).intValue());
      inst = list.getInstance(0);
      assertEquals(nStartCallCount, ((Integer)virtualClass.getValue("objectKeyReadCount")).intValue());
      s_logger.info("***** Start lazy load *****");
      assertEquals("Joe", inst.getValue("firstName"));
      s_logger.info("***** End lazy load *****");

 
View Full Code Here
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
   public void testLazyVirtualJoiningRelational() throws Exception
   {
      Metaclass virtualClass = getMetadata().getMetaclass("Animal");
      ReadCountHook readCountHook = (ReadCountHook)((SQLAdapter)getMetadata().getDataSource("DefaultRelationalDatabase").getComponent().getInstance(m_context)).getSQLHook();
      InstanceArrayList list;
      Instance inst;
      int nStartReadCount;

      nStartReadCount = readCountHook.getReadCount();
      list = (InstanceArrayList)Query.createRead(virtualClass,
         null,
         null,
         null,
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(4, list.getCount());
      assertEquals(nStartReadCount, readCountHook.getReadCount());
      inst = list.getInstance(0);
      assertEquals(nStartReadCount, readCountHook.getReadCount());
      assertEquals("Dog", inst.getValue("commonName"));
      assertEquals(nStartReadCount, readCountHook.getReadCount());
   }
View Full Code Here
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
   }

   public void testReadAssocRelationalFKToVirtualAttr() throws Exception
   {
      Metaclass relationalClass = getMetadata().getMetaclass("PetOwner");
      InstanceArrayList list;
      Instance inst, inst2;

      list = (InstanceArrayList)Query.createRead(relationalClass,
         parse("(firstName lastName (relFKToVirtAttr commonName))"),
         null,
         null,
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(2, list.getCount());
      inst = list.getInstance(0);
      assertEquals("Joe", inst.getValue("firstName"));
      inst2 = (Instance)inst.getValue("relFKToVirtAttr");
      assertEquals("Spider", inst2.getValue("commonName"));

      inst = list.getInstance(1);
      assertEquals("Zoe", inst.getValue("firstName"));
      inst2 = (Instance)inst.getValue("relFKToVirtAttr");
      assertEquals("Cat", inst2.getValue("commonName"));
      assertEquals("Felis catus", inst2.getValue("scientificName"));

      // Read the reverse attribute
      Metaclass virtualClass = getMetadata().getMetaclass("Animal");

      list = (InstanceArrayList)Query.createRead(virtualClass,
         parse("(commonName (virtAttrFromRelFK firstName))"),
         null,
         null,
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(4, list.getCount());
      inst = list.getInstance(0);
      assertEquals("Dog", inst.getValue("commonName"));
      assertNull(inst.getValue("virtAttrFromRelFK"));

      inst = list.getInstance(1);
      assertEquals("Cat", inst.getValue("commonName"));
      inst2 = (Instance)inst.getValue("virtAttrFromRelFK");
      assertEquals("Zoe", inst2.getValue("firstName"));

      inst = list.getInstance(2);
      assertEquals("Spider", inst.getValue("commonName"));
      inst2 = (Instance)inst.getValue("virtAttrFromRelFK");
      assertEquals("Joe", inst2.getValue("firstName"));
      assertEquals("Test", inst2.getValue("lastName"));
   }
View Full Code Here
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
   }

   public void testReadAssocRelationalFKToVirtualCollection() throws Exception
   {
      Metaclass relationalClass = getMetadata().getMetaclass("PetOwner");
      InstanceArrayList list;
      Instance inst, inst2;

      list = (InstanceArrayList)Query.createRead(relationalClass,
         parse("(firstName (relFKToVirtColl scientificName))"),
         parse("(= (@ lastName) \"Test\")"),
         parse("((firstName . #f))"),
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(2, list.getCount());
      inst = list.getInstance(0);
      assertEquals("Zoe", inst.getValue("firstName"));
      assertNull(inst.getValue("relFKToVirtColl"));
      inst = list.getInstance(1);
      assertEquals("Joe", inst.getValue("firstName"));
      inst2 = (Instance)inst.getValue("relFKToVirtColl");
      assertEquals("Felis catus", inst2.getValue("scientificName"));
      assertEquals("Cat", inst2.getValue("commonName"));


      // Read the reverse (the virtual collection)
      Metaclass virtualClass = getMetadata().getMetaclass("Animal");
      InstanceArrayList list2;

      list = (InstanceArrayList)virtualClass.invoke("read", new Object[]{
         parse("(commonName (virtCollFromRelFK firstName))"), null, null, null, null, null
      });

      assertEquals(4, list.size());
      inst = list.getInstance(0);
      assertEquals("Dog", inst.getValue("commonName"));
      assertEquals(0, ((InstanceArrayList)inst.getValue("virtCollFromRelFK")).size());

      inst = list.getInstance(1);
      assertEquals("Cat", inst.getValue("commonName"));
      list2 = (InstanceArrayList)inst.getValue("virtCollFromRelFK");
      assertEquals(1, list2.size());
      inst2 = list2.getInstance(0);
      assertEquals("Joe", inst2.getValue("firstName"));
      assertEquals("Test", inst2.getValue("lastName"));
   }
View Full Code Here
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
   }

   public void testReadAssocVirtualFKToRelationalNone() throws Exception
   {
      Metaclass virtualClass = getMetadata().getMetaclass("Animal");
      InstanceArrayList list;
      Instance inst, inst2;

      list = (InstanceArrayList)Query.createRead(virtualClass,
         parse("(commonName (virtFKToRelNone firstName lastName))"),
         null,
         null,
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(4, list.getCount());
      inst = list.getInstance(0);
      assertEquals("Dog", inst.getValue("commonName"));
      inst2 = (Instance)inst.getValue("virtFKToRelNone");
      assertEquals("Zoe", inst2.getValue("firstName"));

      inst = list.getInstance(1);
      assertEquals("Cat", inst.getValue("commonName"));
      inst2 = (Instance)inst.getValue("virtFKToRelNone");
      assertEquals("Joe", inst2.getValue("firstName"));
      assertEquals("Test", inst2.getValue("lastName"));
     
      inst = list.getInstance(2);
      assertEquals("Spider", inst.getValue("commonName"));
      assertNull(inst.getValue("virtFKToRelNone"));
   }
View Full Code Here
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
   }

   public void testReadAssocVirtualFKToRelationalAttr() throws Exception
   {
      Metaclass virtualClass = getMetadata().getMetaclass("Animal");
      InstanceArrayList list;
      Instance inst, inst2;

      list = (InstanceArrayList)Query.createRead(virtualClass,
         parse("(commonName (virtFKToRelAttr firstName))"),
         null,
         null,
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(4, list.getCount());

      inst = list.getInstance(0);
      assertEquals("Dog", inst.getValue("commonName"));
      assertNull(inst.getValue("virtFKToRelAttr"));

      inst = list.getInstance(2);
      assertEquals("Spider", inst.getValue("commonName"));
      inst2 = (Instance)inst.getValue("virtFKToRelAttr");
      assertEquals("Joe", inst2.getValue("firstName"));
      assertEquals("Test", inst2.getValue("lastName"));

      inst = list.getInstance(3);
      assertEquals("Beaver", inst.getValue("commonName"));
      inst2 = (Instance)inst.getValue("virtFKToRelAttr");
      assertEquals("Zoe", inst2.getValue("firstName"));


      // Read the reverse attribute
      Metaclass relationalClass = getMetadata().getMetaclass("PetOwner");

      list = (InstanceArrayList)Query.createRead(relationalClass,
         parse("(firstName (relAttrFromVirtFK commonName))"),
         null,
         null,
         -1, 0, false, Query.SEC_NODE, m_context).read();

      assertEquals(2, list.getCount());
      inst = list.getInstance(0);
      assertEquals("Joe", inst.getValue("firstName"));
      inst2 = (Instance)inst.getValue("relAttrFromVirtFK");
      assertEquals("Spider", inst2.getValue("commonName"));

      inst = list.getInstance(1);
      assertEquals("Zoe", inst.getValue("firstName"));
      inst2 = (Instance)inst.getValue("relAttrFromVirtFK");
      assertEquals("Beaver", inst2.getValue("commonName"));
      assertEquals("Castor canadensis", inst2.getValue("scientificName"));
   }
View Full Code Here
TOP

Related Classes of nexj.core.runtime.InstanceArrayList

  • nexj.core.admin.etl.DataLoader
  • nexj.core.integration.format.object.ObjectMessageFormatterStrategy
  • nexj.core.integration.format.object.ObjectMessageFormatterTest
  • nexj.core.integration.format.object.ObjectMessageParserTest
  • nexj.core.meta.Metaclass
  • nexj.core.persistence.file.FileAdapter
  • nexj.core.persistence.file.FileCursor
  • nexj.core.persistence.GenericCursor
  • nexj.core.persistence.Query
  • nexj.core.persistence.sql.SQLAdapterTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.