Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.procore / src / fi / vtt / simantics / procore / internal / InitSupportImpl.java

diff --git a/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/InitSupportImpl.java b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/InitSupportImpl.java
new file mode 100644 (file)
index 0000000..e25e099
--- /dev/null
+++ b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/InitSupportImpl.java
@@ -0,0 +1,64 @@
+package fi.vtt.simantics.procore.internal;\r
+\r
+import java.util.HashSet;\r
+import java.util.Vector;\r
+\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.request.WriteRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.exception.InternalException;\r
+import org.simantics.db.exception.RuntimeDatabaseException;\r
+import org.simantics.db.exception.TimeoutException;\r
+import org.simantics.db.impl.ClusterBase;\r
+import org.simantics.db.impl.ClusterSupport;\r
+import org.simantics.db.service.ClusterUID;\r
+import org.simantics.db.service.InitSupport;\r
+import org.simantics.db.service.LifecycleSupport;\r
+\r
+public class InitSupportImpl implements InitSupport {\r
+    final private SessionImplSocket session;\r
+\r
+    InitSupportImpl(SessionImplSocket session) {\r
+        this.session = session;\r
+    }\r
+\r
+    @Override\r
+    public void close() throws DatabaseException, TimeoutException {\r
+        session.getService(LifecycleSupport.class).close();\r
+    }\r
+\r
+    @Override\r
+    public void addBuiltins(final HashSet<Builtin> builtins)\r
+    throws InternalException {\r
+        try {\r
+            session.syncRequest(new WriteRequest() {\r
+                @Override\r
+                public void perform(WriteGraph graph) throws DatabaseException {\r
+                    ClusterSupport cs = session.getService(ClusterSupport.class);\r
+                    Vector<Builtin> v = new Vector<Builtin>();\r
+                    final int N = builtins.size();\r
+                    v.setSize(N + 1); // Index starts with one, zero left as sentinel.\r
+                    for (Builtin b : builtins) {\r
+                        if (b.index < 1 || b.index > N)\r
+                            throw new RuntimeDatabaseException("Illeagal resource index for builtin."\r
+                            + " index=" + b.index + " uri=" + b.uri + " N=" + N);\r
+                        v.set(b.index, b);\r
+                    }\r
+                    for (int i=1; i<N+1; ++i) {\r
+                        if (v.get(i) == null)\r
+                            throw new RuntimeDatabaseException("Missing builtin for resource index=" + i);\r
+                    }\r
+                    ClusterBase cluster = cs.getClusterByClusterUIDOrMake(ClusterUID.Builtin);\r
+                    long clusterId = cluster.getClusterId();\r
+                    for (int i=1; i<N+1; ++i) {\r
+                        Builtin b = v.get(i);\r
+                        cs.createResource(cluster, (short)b.index, clusterId);\r
+                    }\r
+                    cluster.setImmutable(true, cs);\r
+                }\r
+            });\r
+        } catch (DatabaseException e) {\r
+            throw new InternalException("Failed to init graph.", e);\r
+        }\r
+    }\r
+}\r