-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.db.procore.cluster;\r
-\r
-import gnu.trove.map.hash.TObjectIntHashMap;\r
-\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.impl.ClusterI.Procedure;\r
-import org.simantics.db.impl.ClusterSupport;\r
-import org.simantics.db.impl.Modifier;\r
-import org.simantics.db.impl.Table;\r
-import org.simantics.db.impl.TableFactory;\r
-import org.simantics.db.impl.TableSizeListener;\r
-import org.simantics.db.service.ClusterUID;\r
-import org.simantics.db.service.ResourceUID;\r
-\r
-final class ForeignElement {\r
- private static final int CLUSTER_OFFSET = 0; // resourceUID\r
- private static final int SIZE_OF = 3;\r
-\r
- static void constructForeign(long[] table, int index, ResourceUID resourceUID) {\r
- int i = CLUSTER_OFFSET + index;\r
- resourceUID.toLong(table, i);\r
- }\r
- static void destructForeign(long[] table, int index) {\r
- int i = CLUSTER_OFFSET + index;\r
- table[i++] = 0;\r
- table[i++] = 0;\r
- table[i++] = 0;\r
- }\r
- static int getSizeOf() {\r
- return SIZE_OF;\r
- }\r
- static ResourceUID getResourceUID(long[] table, int index) {\r
- int i = CLUSTER_OFFSET + index;\r
- return new ResourceUID(table, i);\r
- }\r
- static void fillResourceUID(long[] table, int index, ClusterSmall cluster) {\r
- int i = CLUSTER_OFFSET + index;\r
- cluster.clusterUID1 = table[i];\r
- cluster.clusterUID2 = table[i+1];\r
- cluster.executeIndex = (short)table[i+2];\r
- }\r
-}\r
-\r
-public final class ForeignTable extends Table<long[]>\r
-{\r
- public ForeignTable(TableSizeListener sizeListener, int[] header, int headerBase) {\r
- super(TableFactory.getLongFactory(), sizeListener, header, headerBase);\r
- }\r
- public ForeignTable(TableSizeListener sizeListener, int[] header, int headerBase, long[] longs) {\r
- super(TableFactory.getLongFactory(), sizeListener, header, headerBase, longs);\r
- }\r
- public int getUsedSize() {\r
- return getTableCount();\r
- }\r
- TObjectIntHashMap<ClusterUID> getHashMap()\r
- throws DatabaseException {\r
- int ELEMENT_SIZE = ForeignElement.getSizeOf();\r
- final int TABLE_SIZE = getTableCount();\r
- final int FOREIGN_COUNT = getForeignCount();\r
- final int BASE = this.getTableBase();\r
- final int TOP = BASE + TABLE_SIZE * ELEMENT_SIZE;\r
- long[] table = this.getTable();\r
- int count = 0;\r
- int index = ZERO_SHIFT;\r
- TObjectIntHashMap<ClusterUID> hm = new TObjectIntHashMap<ClusterUID>(FOREIGN_COUNT);\r
- for (int i=BASE; i<TOP && count<FOREIGN_COUNT;\r
- i+=ELEMENT_SIZE, ++index) {\r
- if (0 == table[i] && 0 == table[i+1] && 0 == table[i+2])\r
- continue; // element has been deleted\r
- hm.put(ClusterUID.make(table[i], table[i+1]), index);\r
- ++count;\r
- }\r
- if (FOREIGN_COUNT != hm.size())\r
- throw new DatabaseException("Foreign table has been corrupted.");\r
- return hm;\r
- }\r
- TObjectIntHashMap<ResourceUID> getResourceHashMap()\r
- throws DatabaseException {\r
- int ELEMENT_SIZE = ForeignElement.getSizeOf();\r
- assert(ELEMENT_SIZE == 3);\r
- final int TABLE_SIZE = getTableCount();\r
- final int FOREIGN_COUNT = getForeignCount();\r
- final int BASE = this.getTableBase();\r
- final int TOP = BASE + TABLE_SIZE * ELEMENT_SIZE;\r
- long[] table = this.getTable();\r
- int count = 0;\r
- int index = ZERO_SHIFT;\r
- TObjectIntHashMap<ResourceUID> hm = new TObjectIntHashMap<ResourceUID>(FOREIGN_COUNT);\r
- for (int i=BASE; i<TOP && count<FOREIGN_COUNT;\r
- i+=ELEMENT_SIZE, ++index) {\r
- if (0 == table[i] && 0 == table[i+1] && 0 == table[i+2])\r
- continue; // element has been deleted\r
- hm.put(new ResourceUID(table[i], table[i+1], table[i+2]), index);\r
- ++count;\r
- }\r
- if (FOREIGN_COUNT != hm.size())\r
- throw new DatabaseException("Foreign table has been corrupted. count=" + FOREIGN_COUNT + "size=" + hm.size());\r
- return hm;\r
- }\r
- int createForeign(ResourceUID uid) {\r
- int index = getTableCount();\r
- int size = ForeignElement.getSizeOf();\r
- int foreignIndex = createNewElement(size);\r
- int realIndex = checkIndexAndGetRealIndex(foreignIndex, size);\r
- ForeignElement.constructForeign(getTable(), realIndex, uid);\r
- incForeignCount();\r
- return index + ZERO_SHIFT;\r
- }\r
- void deleteForeign(int foreignIndex) {\r
- int realIndex = checkIndexAndGetRealIndex(foreignIndex);\r
- ForeignElement.destructForeign(getTable(), realIndex);\r
- decForeignCount();\r
- }\r
- public final ResourceUID getResourceUID(int foreignIndex) {\r
- return ForeignElement.getResourceUID(table, checkIndexAndGetRealIndex(foreignIndex)); \r
- }\r
- int getForeignCount() {\r
- return getExtra(FOREIGN_COUNT_INDEX);\r
- }\r
- private static final int FOREIGN_COUNT_INDEX = 0;\r
- private int incForeignCount() {\r
- int count = getExtra(FOREIGN_COUNT_INDEX) + 1;\r
- setExtra(FOREIGN_COUNT_INDEX, count);\r
- return count;\r
- }\r
- private int decForeignCount() {\r
- int count = getExtra(FOREIGN_COUNT_INDEX) - 1;\r
- setExtra(FOREIGN_COUNT_INDEX, count);\r
- return count;\r
- }\r
- private int checkIndexAndGetRealIndex(int foreignIndex) {\r
- int index = (foreignIndex - ZERO_SHIFT) * ForeignElement.getSizeOf() + ZERO_SHIFT;\r
- int realIndex = checkIndexAndGetRealIndex(index, ForeignElement.getSizeOf());\r
- return realIndex;\r
- }\r
- @Override\r
- public <Context> boolean foreach(int setIndex, Procedure procedure, Context context,\r
- ClusterSupport support, Modifier modifier) throws DatabaseException {\r
- throw new UnsupportedOperationException();\r
- }\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.procore.cluster;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.impl.ClusterI.Procedure;
+import org.simantics.db.impl.ClusterSupport;
+import org.simantics.db.impl.Modifier;
+import org.simantics.db.impl.Table;
+import org.simantics.db.impl.TableFactory;
+import org.simantics.db.impl.TableSizeListener;
+import org.simantics.db.service.ClusterUID;
+import org.simantics.db.service.ResourceUID;
+
+final class ForeignElement {
+ private static final int CLUSTER_OFFSET = 0; // resourceUID
+ private static final int SIZE_OF = 3;
+
+ static void constructForeign(long[] table, int index, ResourceUID resourceUID) {
+ int i = CLUSTER_OFFSET + index;
+ resourceUID.toLong(table, i);
+ }
+ static void destructForeign(long[] table, int index) {
+ int i = CLUSTER_OFFSET + index;
+ table[i++] = 0;
+ table[i++] = 0;
+ table[i++] = 0;
+ }
+ static int getSizeOf() {
+ return SIZE_OF;
+ }
+ static ResourceUID getResourceUID(long[] table, int index) {
+ int i = CLUSTER_OFFSET + index;
+ return new ResourceUID(table, i);
+ }
+ static void fillResourceUID(long[] table, int index, ClusterSmall cluster) {
+ int i = CLUSTER_OFFSET + index;
+ cluster.clusterUID1 = table[i];
+ cluster.clusterUID2 = table[i+1];
+ cluster.executeIndex = (short)table[i+2];
+ }
+}
+
+public final class ForeignTable extends Table<long[]>
+{
+ public ForeignTable(TableSizeListener sizeListener, int[] header, int headerBase) {
+ super(TableFactory.getLongFactory(), sizeListener, header, headerBase);
+ }
+ public ForeignTable(TableSizeListener sizeListener, int[] header, int headerBase, long[] longs) {
+ super(TableFactory.getLongFactory(), sizeListener, header, headerBase, longs);
+ }
+ public int getUsedSize() {
+ return getTableCount();
+ }
+ TObjectIntHashMap<ClusterUID> getHashMap()
+ throws DatabaseException {
+ int ELEMENT_SIZE = ForeignElement.getSizeOf();
+ final int TABLE_SIZE = getTableCount();
+ final int FOREIGN_COUNT = getForeignCount();
+ final int BASE = this.getTableBase();
+ final int TOP = BASE + TABLE_SIZE * ELEMENT_SIZE;
+ long[] table = this.getTable();
+ int count = 0;
+ int index = ZERO_SHIFT;
+ TObjectIntHashMap<ClusterUID> hm = new TObjectIntHashMap<ClusterUID>(FOREIGN_COUNT);
+ for (int i=BASE; i<TOP && count<FOREIGN_COUNT;
+ i+=ELEMENT_SIZE, ++index) {
+ if (0 == table[i] && 0 == table[i+1] && 0 == table[i+2])
+ continue; // element has been deleted
+ hm.put(ClusterUID.make(table[i], table[i+1]), index);
+ ++count;
+ }
+ if (FOREIGN_COUNT != hm.size())
+ throw new DatabaseException("Foreign table has been corrupted.");
+ return hm;
+ }
+ TObjectIntHashMap<ResourceUID> getResourceHashMap()
+ throws DatabaseException {
+ int ELEMENT_SIZE = ForeignElement.getSizeOf();
+ assert(ELEMENT_SIZE == 3);
+ final int TABLE_SIZE = getTableCount();
+ final int FOREIGN_COUNT = getForeignCount();
+ final int BASE = this.getTableBase();
+ final int TOP = BASE + TABLE_SIZE * ELEMENT_SIZE;
+ long[] table = this.getTable();
+ int count = 0;
+ int index = ZERO_SHIFT;
+ TObjectIntHashMap<ResourceUID> hm = new TObjectIntHashMap<ResourceUID>(FOREIGN_COUNT);
+ for (int i=BASE; i<TOP && count<FOREIGN_COUNT;
+ i+=ELEMENT_SIZE, ++index) {
+ if (0 == table[i] && 0 == table[i+1] && 0 == table[i+2])
+ continue; // element has been deleted
+ hm.put(new ResourceUID(table[i], table[i+1], table[i+2]), index);
+ ++count;
+ }
+ if (FOREIGN_COUNT != hm.size())
+ throw new DatabaseException("Foreign table has been corrupted. count=" + FOREIGN_COUNT + "size=" + hm.size());
+ return hm;
+ }
+ int createForeign(ResourceUID uid) {
+ int index = getTableCount();
+ int size = ForeignElement.getSizeOf();
+ int foreignIndex = createNewElement(size);
+ int realIndex = checkIndexAndGetRealIndex(foreignIndex, size);
+ ForeignElement.constructForeign(getTable(), realIndex, uid);
+ incForeignCount();
+ return index + ZERO_SHIFT;
+ }
+ void deleteForeign(int foreignIndex) {
+ int realIndex = checkIndexAndGetRealIndex(foreignIndex);
+ ForeignElement.destructForeign(getTable(), realIndex);
+ decForeignCount();
+ }
+ public final ResourceUID getResourceUID(int foreignIndex) {
+ return ForeignElement.getResourceUID(table, checkIndexAndGetRealIndex(foreignIndex));
+ }
+ int getForeignCount() {
+ return getExtra(FOREIGN_COUNT_INDEX);
+ }
+ private static final int FOREIGN_COUNT_INDEX = 0;
+ private int incForeignCount() {
+ int count = getExtra(FOREIGN_COUNT_INDEX) + 1;
+ setExtra(FOREIGN_COUNT_INDEX, count);
+ return count;
+ }
+ private int decForeignCount() {
+ int count = getExtra(FOREIGN_COUNT_INDEX) - 1;
+ setExtra(FOREIGN_COUNT_INDEX, count);
+ return count;
+ }
+ private int checkIndexAndGetRealIndex(int foreignIndex) {
+ int index = (foreignIndex - ZERO_SHIFT) * ForeignElement.getSizeOf() + ZERO_SHIFT;
+ int realIndex = checkIndexAndGetRealIndex(index, ForeignElement.getSizeOf());
+ return realIndex;
+ }
+ @Override
+ public <Context> boolean foreach(int setIndex, Procedure procedure, Context context,
+ ClusterSupport support, Modifier modifier) throws DatabaseException {
+ throw new UnsupportedOperationException();
+ }
+}
Code Review / simantics / platform.git / blobdiff