-package fi.vtt.simantics.procore.internal;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteOnlyGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.exception.RuntimeDatabaseException;\r
-import org.simantics.db.impl.ClusterSupport;\r
-import org.simantics.db.impl.ClusterTraitsBase;\r
-import org.simantics.db.impl.ResourceImpl;\r
-import org.simantics.db.impl.graph.WriteGraphImpl;\r
-import org.simantics.db.procore.cluster.ClusterImpl;\r
-import org.simantics.db.service.ClusterBuilder2;\r
-import org.simantics.db.service.SerialisationSupport;\r
-\r
-import fi.vtt.simantics.procore.internal.SessionImplSocket.WriteOnlySupport;\r
-\r
-public class ClusterBuilderImpl2 implements ClusterBuilder2 {\r
-\r
- final private ClusterSupport cs;\r
- final private SerialisationSupport ss;\r
- final private ClusterStream stream;\r
- final private WriteOnlySupport support;\r
- final private ClusterImpl[] clusterArray;\r
- private boolean allowImmutables;\r
- \r
- ClusterBuilderImpl2(SessionImplSocket session, boolean allowImmutables) {\r
-\r
- WriteState<?> state = session.writeState;\r
- if(state != null) {\r
- WriteGraphImpl graph = state.getGraph();\r
- support = (WriteOnlySupport)graph.writeSupport;\r
- stream = support.stream;\r
- } else {\r
- support = null;\r
- stream = null;\r
- }\r
- \r
- this.ss = session.getService(SerialisationSupport.class);\r
- this.clusterArray = session.clusterTable.getClusterArray();\r
- this.cs = session.getService(ClusterSupport.class);\r
- this.allowImmutables = allowImmutables;\r
- \r
- }\r
-\r
- ClusterBuilderImpl2(SessionImplSocket session) {\r
- this(session, false);\r
- }\r
-\r
- @Override\r
- public void newCluster() throws DatabaseException {\r
- support.flushCluster();\r
- }\r
-\r
- @Override\r
- public void selectCluster(long cluster) throws DatabaseException {\r
- support.selectCluster(cluster);\r
- }\r
- \r
- @Override\r
- public void newCluster(int setHandle) throws DatabaseException {\r
- support.setDefaultClusterSet(resource(setHandle));\r
- support.flushCluster();\r
- }\r
- \r
- @Override\r
- public void createClusterSet(int resource) throws DatabaseException {\r
- support.createClusterSet(null, resource(resource));\r
- }\r
- \r
- @Override\r
- public int newResource() throws DatabaseException {\r
- Resource result = support.createResource(null); \r
- return handle(result);\r
- }\r
-\r
- @Override\r
- public int newResource(int set) throws DatabaseException {\r
- Resource result = support.createResource(null, resource(set));\r
- return ss.getTransientId(result);\r
- }\r
- \r
- @Override\r
- public int resource(Resource res) throws DatabaseException {\r
- ResourceImpl r = (ResourceImpl)res;\r
- int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(r.id);\r
- ClusterImpl cluster = clusterArray[clusterKey];\r
- if(cluster.cc == null) cluster.cc = new ClusterChange(stream, cluster);\r
- return r.id;\r
- }\r
-\r
- @Override\r
- public void addStatement(WriteOnlyGraph graph, int subject, int predicate, int object) throws DatabaseException {\r
- int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(subject);\r
- ClusterImpl cluster = clusterArray[clusterKey];\r
- if(!cluster.isLoaded()) cluster = (ClusterImpl)cs.getClusterByResourceKey(subject);\r
- if(cluster.isWriteOnly()) addStatement(cluster, subject, predicate, object);\r
- else {\r
- WriteGraphImpl impl = (WriteGraphImpl)graph;\r
- if(!cluster.getImmutable() || allowImmutables)\r
- impl.writeSupport.claim(graph.getProvider(), subject, predicate, object);\r
- }\r
- }\r
- \r
- private void addStatement(ClusterImpl cluster, int resourceKey, int predicate, int object) {\r
- \r
- if(cluster.getImmutable()) return;\r
- \r
- Change change = cluster.change;\r
- change.addStatementIndex0(resourceKey, ClusterChange.ADD_OPERATION);\r
- applyPredicate(cluster, predicate);\r
- applyObject(cluster, object);\r
- cluster.cc.addChange(change);\r
- \r
- }\r
- \r
- public void applyPredicate(ClusterImpl impl, int predicate) {\r
- \r
- int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(predicate);\r
- ClusterImpl cluster = clusterArray[clusterKey]; \r
- \r
- impl.change.addStatementIndex1(predicate, cluster.clusterUID, (byte)0, impl.foreignLookup);\r
- \r
- }\r
-\r
- public void applyObject(ClusterImpl impl, int object) {\r
-\r
- int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(object);\r
- ClusterImpl cluster = clusterArray[clusterKey]; \r
- \r
- impl.change.addStatementIndex2(object, cluster.clusterUID, (byte)0, impl.foreignLookup);\r
- \r
- }\r
-\r
- @Override\r
- public Resource resource(int key) {\r
- try {\r
- return ss.getResource(key);\r
- } catch (DatabaseException e) {\r
- throw new RuntimeDatabaseException(e);\r
- }\r
- }\r
- \r
- @Override\r
- public int handle(Resource r) {\r
- return ((ResourceImpl)r).id;\r
- }\r
-\r
- byte[] buffer = new byte[65536];\r
- int bufferOffset = 0;\r
- int valueSubject = 0;\r
- int valueOffset = 0;\r
- \r
- @Override\r
- public void beginValue(int subject) {\r
- valueSubject = subject;\r
- bufferOffset = 0;\r
- valueOffset = 0;\r
- }\r
- \r
- @Override\r
- public void appendValue(int byteValue) throws DatabaseException {\r
- buffer[bufferOffset++] = (byte)byteValue;\r
- if(bufferOffset == 65536) {\r
- int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(valueSubject);\r
- ClusterImpl cluster = clusterArray[clusterKey]; \r
- cluster.modiValueEx(valueSubject, valueOffset, 65536, buffer, 0, cs);\r
- bufferOffset = 0;\r
- valueOffset += 65536;\r
- }\r
- }\r
-\r
- @Override\r
- public void endValue() throws DatabaseException {\r
- if(bufferOffset > 0) {\r
- int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(valueSubject);\r
- ClusterImpl cluster = clusterArray[clusterKey]; \r
- if(valueOffset == 0) {\r
- if(cluster.isWriteOnly()) cluster.cc.setValue((short)(valueSubject & 0xFFF), buffer, bufferOffset);\r
- else {\r
- support.claimValue(null, valueSubject, buffer, bufferOffset);\r
- }\r
- } else {\r
- cluster.modiValueEx(valueSubject, valueOffset, bufferOffset, buffer, 0, cs);\r
- }\r
- }\r
- }\r
- \r
-}\r
+package fi.vtt.simantics.procore.internal;
+
+import org.simantics.db.Resource;
+import org.simantics.db.WriteOnlyGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.RuntimeDatabaseException;
+import org.simantics.db.impl.ClusterSupport;
+import org.simantics.db.impl.ClusterTraitsBase;
+import org.simantics.db.impl.ResourceImpl;
+import org.simantics.db.impl.graph.WriteGraphImpl;
+import org.simantics.db.procore.cluster.ClusterImpl;
+import org.simantics.db.service.ClusterBuilder2;
+import org.simantics.db.service.SerialisationSupport;
+
+import fi.vtt.simantics.procore.internal.SessionImplSocket.WriteOnlySupport;
+
+public class ClusterBuilderImpl2 implements ClusterBuilder2 {
+
+ final private ClusterSupport cs;
+ final private SerialisationSupport ss;
+ final private ClusterStream stream;
+ final private WriteOnlySupport support;
+ final private ClusterImpl[] clusterArray;
+ private boolean allowImmutables;
+
+ ClusterBuilderImpl2(SessionImplSocket session, boolean allowImmutables) {
+
+ WriteState<?> state = session.writeState;
+ if(state != null) {
+ WriteGraphImpl graph = state.getGraph();
+ support = (WriteOnlySupport)graph.writeSupport;
+ stream = support.stream;
+ } else {
+ support = null;
+ stream = null;
+ }
+
+ this.ss = session.getService(SerialisationSupport.class);
+ this.clusterArray = session.clusterTable.getClusterArray();
+ this.cs = session.getService(ClusterSupport.class);
+ this.allowImmutables = allowImmutables;
+
+ }
+
+ ClusterBuilderImpl2(SessionImplSocket session) {
+ this(session, false);
+ }
+
+ @Override
+ public void newCluster() throws DatabaseException {
+ support.flushCluster();
+ }
+
+ @Override
+ public void selectCluster(long cluster) throws DatabaseException {
+ support.selectCluster(cluster);
+ }
+
+ @Override
+ public void newCluster(int setHandle) throws DatabaseException {
+ support.setDefaultClusterSet(resource(setHandle));
+ support.flushCluster();
+ }
+
+ @Override
+ public void createClusterSet(int resource) throws DatabaseException {
+ support.createClusterSet(null, resource(resource));
+ }
+
+ @Override
+ public int newResource() throws DatabaseException {
+ Resource result = support.createResource(null);
+ return handle(result);
+ }
+
+ @Override
+ public int newResource(int set) throws DatabaseException {
+ Resource result = support.createResource(null, resource(set));
+ return ss.getTransientId(result);
+ }
+
+ @Override
+ public int resource(Resource res) throws DatabaseException {
+ ResourceImpl r = (ResourceImpl)res;
+ int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(r.id);
+ ClusterImpl cluster = clusterArray[clusterKey];
+ if(cluster.cc == null) cluster.cc = new ClusterChange(stream, cluster);
+ return r.id;
+ }
+
+ @Override
+ public void addStatement(WriteOnlyGraph graph, int subject, int predicate, int object) throws DatabaseException {
+ int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(subject);
+ ClusterImpl cluster = clusterArray[clusterKey];
+ if(!cluster.isLoaded()) cluster = (ClusterImpl)cs.getClusterByResourceKey(subject);
+ if(cluster.isWriteOnly()) addStatement(cluster, subject, predicate, object);
+ else {
+ WriteGraphImpl impl = (WriteGraphImpl)graph;
+ if(!cluster.getImmutable() || allowImmutables)
+ impl.writeSupport.claim(graph.getProvider(), subject, predicate, object);
+ }
+ }
+
+ private void addStatement(ClusterImpl cluster, int resourceKey, int predicate, int object) {
+
+ if(cluster.getImmutable()) return;
+
+ Change change = cluster.change;
+ change.addStatementIndex0(resourceKey, ClusterChange.ADD_OPERATION);
+ applyPredicate(cluster, predicate);
+ applyObject(cluster, object);
+ cluster.cc.addChange(change);
+
+ }
+
+ public void applyPredicate(ClusterImpl impl, int predicate) {
+
+ int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(predicate);
+ ClusterImpl cluster = clusterArray[clusterKey];
+
+ impl.change.addStatementIndex1(predicate, cluster.clusterUID, (byte)0, impl.foreignLookup);
+
+ }
+
+ public void applyObject(ClusterImpl impl, int object) {
+
+ int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(object);
+ ClusterImpl cluster = clusterArray[clusterKey];
+
+ impl.change.addStatementIndex2(object, cluster.clusterUID, (byte)0, impl.foreignLookup);
+
+ }
+
+ @Override
+ public Resource resource(int key) {
+ try {
+ return ss.getResource(key);
+ } catch (DatabaseException e) {
+ throw new RuntimeDatabaseException(e);
+ }
+ }
+
+ @Override
+ public int handle(Resource r) {
+ return ((ResourceImpl)r).id;
+ }
+
+ byte[] buffer = new byte[65536];
+ int bufferOffset = 0;
+ int valueSubject = 0;
+ int valueOffset = 0;
+
+ @Override
+ public void beginValue(int subject) {
+ valueSubject = subject;
+ bufferOffset = 0;
+ valueOffset = 0;
+ }
+
+ @Override
+ public void appendValue(int byteValue) throws DatabaseException {
+ buffer[bufferOffset++] = (byte)byteValue;
+ if(bufferOffset == 65536) {
+ int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(valueSubject);
+ ClusterImpl cluster = clusterArray[clusterKey];
+ cluster.modiValueEx(valueSubject, valueOffset, 65536, buffer, 0, cs);
+ bufferOffset = 0;
+ valueOffset += 65536;
+ }
+ }
+
+ @Override
+ public void endValue() throws DatabaseException {
+ if(bufferOffset > 0) {
+ int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(valueSubject);
+ ClusterImpl cluster = clusterArray[clusterKey];
+ if(valueOffset == 0) {
+ if(cluster.isWriteOnly()) cluster.cc.setValue((short)(valueSubject & 0xFFF), buffer, bufferOffset);
+ else {
+ support.claimValue(null, valueSubject, buffer, bufferOffset);
+ }
+ } else {
+ cluster.modiValueEx(valueSubject, valueOffset, bufferOffset, buffer, 0, cs);
+ }
+ }
+ }
+
+}