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

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