-/*******************************************************************************\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 java.util.UUID;\r
-\r
-import org.simantics.db.common.utils.Logger;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.exception.InvalidClusterException;\r
-import org.simantics.db.impl.ClusterBase;\r
-import org.simantics.db.impl.ClusterSupport;\r
-import org.simantics.db.impl.IClusterTable;\r
-import org.simantics.db.impl.Modifier;\r
-import org.simantics.db.service.ClusterCollectorPolicy.CollectorCluster;\r
-import org.simantics.db.service.ClusterUID;\r
-import org.simantics.db.service.ClusteringSupport.Id;\r
-\r
-import fi.vtt.simantics.procore.internal.Change;\r
-import fi.vtt.simantics.procore.internal.ClusterChange;\r
-import fi.vtt.simantics.procore.internal.ClusterTable;\r
-import fi.vtt.simantics.procore.internal.SessionImplSocket;\r
-\r
-public abstract class ClusterImpl extends ClusterBase implements Modifier, CollectorCluster {\r
- private static final int LONG_HEADER_SIZE = 7;\r
- private static final long LONG_HEADER_VERSION = 1;\r
- protected static ClusterUID checkValidity(long type, long[] longs, int[] ints, byte[] bytes)\r
- throws InvalidClusterException {\r
- if (longs.length < LONG_HEADER_SIZE)\r
- throw new InvalidClusterException("Header size mismatch. Expected=" + ClusterImpl.LONG_HEADER_SIZE + ", got=" + longs.length);\r
- if (longs[0] != type)\r
- throw new InvalidClusterException("Type mismatch. Expected=" + type + ", got=" + longs[0]);\r
- if (longs[1] != ClusterImpl.LONG_HEADER_VERSION)\r
- throw new InvalidClusterException("Header size mismatch. Expected=" + ClusterImpl.LONG_HEADER_VERSION + ", got=" + longs[1]);\r
- return ClusterUID.make(longs[2], longs[3]);\r
- }\r
- protected static Id getUniqueId(long[] longs) {\r
- return new IdImpl(new UUID(longs[3], longs[4]));\r
- }\r
- static final boolean DEBUG = false;\r
- // This can be null iff the cluster has been converted to big\r
- public Change change = new Change();\r
- public ClusterChange cc;\r
- public byte[] foreignLookup;\r
- \r
- private boolean dirtySizeInBytes = true;\r
- private long sizeInBytes = 0;\r
- \r
- protected ClusterTable clusterTable;\r
- \r
- public ClusterImpl(ClusterUID clusterUID, int clusterKey, ClusterSupport support) {\r
- super(support, clusterUID, clusterKey);\r
- this.clusterTable = ((SessionImplSocket)support.getSession()).clusterTable;\r
- }\r
- \r
- public static ClusterImpl make(ClusterUID clusterUID, int clusterKey, ClusterSupport support) {\r
- return new ClusterSmall(clusterUID, clusterKey, support);\r
- }\r
- public static ClusterSmall proxy(ClusterUID clusterUID, int clusterKey, long clusterId, ClusterSupport support) {\r
- if (DEBUG)\r
- new Exception("Cluster proxy for " + clusterUID).printStackTrace();\r
- return new ClusterSmall(clusterUID, clusterKey, ((SessionImplSocket)support.getSession()).clusterTable, support);\r
- }\r
- public static ClusterImpl make(long[] longs, int[] ints, byte[] bytes, ClusterSupport support, int clusterKey)\r
- throws DatabaseException {\r
- if (longs[0] == 0)\r
- return new ClusterBig(longs, ints, bytes, support, clusterKey);\r
- else\r
- return new ClusterSmall(longs, ints, bytes, support, clusterKey);\r
- }\r
- public abstract ClusterBig toBig(ClusterSupport support)\r
- throws DatabaseException;\r
- \r
- public abstract void checkDirectReference(int dr)\r
- throws DatabaseException;\r
-\r
- public abstract void checkForeingIndex(int fi)\r
- throws DatabaseException;\r
-\r
- public abstract void checkObjectSetReference(int or)\r
- throws DatabaseException;\r
-\r
-// public boolean virtual = false;\r
- \r
- @Override\r
- public boolean hasVirtual() {\r
- return clusterTable.hasVirtual(clusterKey);\r
- }\r
-\r
- @Override\r
- public void markVirtual() {\r
- clusterTable.markVirtual(clusterKey);\r
-// virtual = true;\r
- }\r
- \r
- @Override\r
- public boolean isWriteOnly() {\r
- return false;\r
- }\r
- @Override\r
- public boolean isLoaded() {\r
- return true;\r
- }\r
- \r
- @Override\r
- public void resized() {\r
- dirtySizeInBytes = true;\r
- clusterTable.setDirtySizeInBytes(true);\r
- }\r
- \r
- public long getCachedSize() {\r
- if(dirtySizeInBytes) {\r
- try {\r
- sizeInBytes = getUsedSpace();\r
- //System.err.println("recomputed size of cluster " + getClusterId() + " => " + sizeInBytes);\r
- } catch (DatabaseException e) {\r
- Logger.defaultLogError(e);\r
- }\r
- dirtySizeInBytes = false;\r
- }\r
- return sizeInBytes;\r
- }\r
-\r
- protected void calculateModifiedId() {\r
-// setModifiedId(new IdImpl(UUID.randomUUID()));\r
- }\r
- \r
- @Override\r
- public IClusterTable getClusterTable() {\r
- return clusterTable;\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 java.util.UUID;
+
+import org.simantics.db.common.utils.Logger;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.InvalidClusterException;
+import org.simantics.db.impl.ClusterBase;
+import org.simantics.db.impl.ClusterSupport;
+import org.simantics.db.impl.IClusterTable;
+import org.simantics.db.impl.Modifier;
+import org.simantics.db.service.ClusterCollectorPolicy.CollectorCluster;
+import org.simantics.db.service.ClusterUID;
+import org.simantics.db.service.ClusteringSupport.Id;
+
+import fi.vtt.simantics.procore.internal.Change;
+import fi.vtt.simantics.procore.internal.ClusterChange;
+import fi.vtt.simantics.procore.internal.ClusterTable;
+import fi.vtt.simantics.procore.internal.SessionImplSocket;
+
+public abstract class ClusterImpl extends ClusterBase implements Modifier, CollectorCluster {
+ private static final int LONG_HEADER_SIZE = 7;
+ private static final long LONG_HEADER_VERSION = 1;
+ protected static ClusterUID checkValidity(long type, long[] longs, int[] ints, byte[] bytes)
+ throws InvalidClusterException {
+ if (longs.length < LONG_HEADER_SIZE)
+ throw new InvalidClusterException("Header size mismatch. Expected=" + ClusterImpl.LONG_HEADER_SIZE + ", got=" + longs.length);
+ if (longs[0] != type)
+ throw new InvalidClusterException("Type mismatch. Expected=" + type + ", got=" + longs[0]);
+ if (longs[1] != ClusterImpl.LONG_HEADER_VERSION)
+ throw new InvalidClusterException("Header size mismatch. Expected=" + ClusterImpl.LONG_HEADER_VERSION + ", got=" + longs[1]);
+ return ClusterUID.make(longs[2], longs[3]);
+ }
+ protected static Id getUniqueId(long[] longs) {
+ return new IdImpl(new UUID(longs[3], longs[4]));
+ }
+ static final boolean DEBUG = false;
+ // This can be null iff the cluster has been converted to big
+ public Change change = new Change();
+ public ClusterChange cc;
+ public byte[] foreignLookup;
+
+ private boolean dirtySizeInBytes = true;
+ private long sizeInBytes = 0;
+
+ protected ClusterTable clusterTable;
+
+ public ClusterImpl(ClusterUID clusterUID, int clusterKey, ClusterSupport support) {
+ super(support, clusterUID, clusterKey);
+ this.clusterTable = ((SessionImplSocket)support.getSession()).clusterTable;
+ }
+
+ public static ClusterImpl make(ClusterUID clusterUID, int clusterKey, ClusterSupport support) {
+ return new ClusterSmall(clusterUID, clusterKey, support);
+ }
+ public static ClusterSmall proxy(ClusterUID clusterUID, int clusterKey, long clusterId, ClusterSupport support) {
+ if (DEBUG)
+ new Exception("Cluster proxy for " + clusterUID).printStackTrace();
+ return new ClusterSmall(clusterUID, clusterKey, ((SessionImplSocket)support.getSession()).clusterTable, support);
+ }
+ public static ClusterImpl make(long[] longs, int[] ints, byte[] bytes, ClusterSupport support, int clusterKey)
+ throws DatabaseException {
+ if (longs[0] == 0)
+ return new ClusterBig(longs, ints, bytes, support, clusterKey);
+ else
+ return new ClusterSmall(longs, ints, bytes, support, clusterKey);
+ }
+ public abstract ClusterBig toBig(ClusterSupport support)
+ throws DatabaseException;
+
+ public abstract void checkDirectReference(int dr)
+ throws DatabaseException;
+
+ public abstract void checkForeingIndex(int fi)
+ throws DatabaseException;
+
+ public abstract void checkObjectSetReference(int or)
+ throws DatabaseException;
+
+// public boolean virtual = false;
+
+ @Override
+ public boolean hasVirtual() {
+ return clusterTable.hasVirtual(clusterKey);
+ }
+
+ @Override
+ public void markVirtual() {
+ clusterTable.markVirtual(clusterKey);
+// virtual = true;
+ }
+
+ @Override
+ public boolean isWriteOnly() {
+ return false;
+ }
+ @Override
+ public boolean isLoaded() {
+ return true;
+ }
+
+ @Override
+ public void resized() {
+ dirtySizeInBytes = true;
+ clusterTable.setDirtySizeInBytes(true);
+ }
+
+ public long getCachedSize() {
+ if(dirtySizeInBytes) {
+ try {
+ sizeInBytes = getUsedSpace();
+ //System.err.println("recomputed size of cluster " + getClusterId() + " => " + sizeInBytes);
+ } catch (DatabaseException e) {
+ Logger.defaultLogError(e);
+ }
+ dirtySizeInBytes = false;
+ }
+ return sizeInBytes;
+ }
+
+ protected void calculateModifiedId() {
+// setModifiedId(new IdImpl(UUID.randomUUID()));
+ }
+
+ @Override
+ public IClusterTable getClusterTable() {
+ return clusterTable;
+ }
+}
Code Review / simantics / platform.git / blobdiff