bundles/org.simantics.db.procore/src/org/simantics/db/procore/cluster/OperationTable.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.db.procore.cluster;\r
  13 \r
  14 import org.simantics.db.exception.DatabaseException;\r
  15 import org.simantics.db.impl.ClusterI.Procedure;\r
  16 import org.simantics.db.impl.ClusterSupport;\r
  17 import org.simantics.db.impl.Modifier;\r
  18 import org.simantics.db.impl.Table;\r
  19 import org.simantics.db.impl.TableFactory;\r
  20 import org.simantics.db.impl.TableSizeListener;\r
  21 \r
  22 public class OperationTable extends Table<int[]> {\r
  23 \r
  24             OperationTable(TableSizeListener sizeListener, int[] header, int headerBase, int[] ints) {\r
  25                 super(TableFactory.getIntFactory(), sizeListener, header, headerBase, ints);\r
  26             }\r
  27                 int getOperationCount() {\r
  28                         return getTableCount();\r
  29                 }\r
  30                 int createOperation(int type, int argIndex, int valIndex, int valSize) {\r
  31                         int tableIndex = createNewElement(4);\r
  32                     int realIndex = checkIndexAndGetRealIndex(tableIndex, 4);\r
  33                         int[] table = getTable();\r
  34                         table[realIndex] = type;\r
  35                         table[++realIndex] = argIndex;\r
  36                         table[++realIndex] = valIndex;\r
  37                         table[++realIndex] = valSize;\r
  38                     return tableIndex - ZERO_SHIFT; // operation index is zero based\r
  39                 }\r
  40                 int getOperationType(int opIndex) {\r
  41                         int tableIndex = ZERO_SHIFT + opIndex*4;\r
  42                     int realIndex = checkIndexAndGetRealIndex(tableIndex, 4);\r
  43                         int[] table = getTable();\r
  44                         return table[realIndex];\r
  45                 }\r
  46                 int getOperationArgumentIndex(int opIndex) {\r
  47                         int tableIndex = ZERO_SHIFT + opIndex*4;\r
  48                     int realIndex = checkIndexAndGetRealIndex(tableIndex, 4);\r
  49                         int[] table = getTable();\r
  50                         return table[++realIndex];\r
  51                 }\r
  52                 int getValueIndex(int opIndex) {\r
  53                         int tableIndex = ZERO_SHIFT + opIndex*4;\r
  54                     int realIndex = checkIndexAndGetRealIndex(tableIndex, 4);\r
  55                         int[] table = getTable();\r
  56                         return table[realIndex+2];\r
  57                 }\r
  58                 int getValueSize(int opIndex) {\r
  59                         int tableIndex = ZERO_SHIFT + opIndex*4;\r
  60                     int realIndex = checkIndexAndGetRealIndex(tableIndex, 4);\r
  61                         int[] table = getTable();\r
  62                         return table[realIndex+3];\r
  63                 }\r
  64         @Override\r
  65         public <Context> boolean foreach(int setIndex, Procedure procedure, Context context,\r
  66                 ClusterSupport support, Modifier modifier) throws DatabaseException {\r
  67             throw new UnsupportedOperationException();\r
  68         }\r
  69 }\r