X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Futil%2FConsistsOfProcess.java;h=55fe1ac0111f008f90c3d0b816720b01ce34ce03;hb=4e402f51b0e34d40c3f9d33a4bec7feffeb8d339;hp=39c661e4be2d6649b8bb85074b59fcc8e04a9eb0;hpb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/ConsistsOfProcess.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/ConsistsOfProcess.java
index 39c661e4b..55fe1ac01 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/ConsistsOfProcess.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/ConsistsOfProcess.java
@@ -1,57 +1,127 @@
 package org.simantics.db.layer0.util;
 
+import java.util.ArrayList;
 import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
-import org.simantics.db.AsyncReadGraph;
+import org.simantics.databoard.Bindings;
 import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
+import org.simantics.db.ResourceMap;
 import org.simantics.db.common.request.ReadRequest;
 import org.simantics.db.common.utils.Logger;
 import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.procedure.AsyncContextMultiProcedure;
-import org.simantics.db.service.CollectionSupport;
+import org.simantics.db.layer0.adapter.SubgraphExtent.ExtentStatus;
+import org.simantics.db.layer0.util.TransferableGraphConfiguration2.SeedSpec;
+import org.simantics.db.layer0.util.TransferableGraphConfiguration2.SeedSpec.SeedSpecType;
+import org.simantics.db.procedure.SyncContextMultiProcedure;
 import org.simantics.db.service.DirectQuerySupport;
 import org.simantics.layer0.Layer0;
+import org.simantics.utils.datastructures.Pair;
 
 class ConsistsOfProcess {
 
-	final Set<Resource> result;
-	final AsyncContextMultiProcedure<Resource, Resource> structure;
+	final List<ConsistsOfProcessEntry> result;
+	final Set<Resource> childrenWithNoName;
+	final SyncContextMultiProcedure<ConsistsOfProcessEntry, Resource> structure;
+	final SyncContextMultiProcedure<ConsistsOfProcessEntry, Resource> names;
 
-    public static Set<Resource> walk(ReadGraph graph, Collection<Resource> resources, Set<Resource> exclusions, boolean ignoreVirtual) throws DatabaseException {
-    	ConsistsOfProcess process = new ConsistsOfProcess(graph, resources, exclusions, ignoreVirtual);
-    	return process.result;
+	public static Pair<List<ConsistsOfProcessEntry>,Set<Resource>> walk(ReadGraph graph, Collection<SeedSpec> specs, boolean ignoreVirtual) throws DatabaseException {
+		return walk(graph, null, specs, ignoreVirtual);
+	}
+
+	public static Pair<List<ConsistsOfProcessEntry>,Set<Resource>> walk(ReadGraph graph, ResourceMap<ExtentStatus> status, Collection<SeedSpec> specs, boolean ignoreVirtual) throws DatabaseException {
+		
+    	ConsistsOfProcess process = new ConsistsOfProcess(graph, status, specs, ignoreVirtual);
+    	return Pair.make(process.result, process.childrenWithNoName);
+    	
+    }
+    
+    static class ConsistsOfProcessEntry {
+    	public ConsistsOfProcessEntry parent;
+    	public Resource resource;
+    	public boolean valid = true;
+    	public String name = null;
+    	ConsistsOfProcessEntry(ConsistsOfProcessEntry parent, Resource resource) {
+    		this.parent = parent;
+    		this.resource = resource;
+    	}
     }
 	
-    private ConsistsOfProcess(ReadGraph graph, final Collection<Resource> resources, final Set<Resource> exclusions, final boolean ignoreVirtual) throws DatabaseException {
+    private ConsistsOfProcess(ReadGraph graph, ResourceMap<ExtentStatus> status, final Collection<SeedSpec> seeds, final boolean ignoreVirtual) throws DatabaseException {
 
 		final Layer0 L0 = Layer0.getInstance(graph);
 		final DirectQuerySupport dqs = graph.getService(DirectQuerySupport.class);
 		
-		CollectionSupport cs = graph.getService(CollectionSupport.class);
-		result = cs.createSet();
-		
-		structure = dqs.compileForEachObject(graph, L0.ConsistsOf, new AsyncContextMultiProcedure<Resource, Resource>() {
+		result = new ArrayList<>();
+		childrenWithNoName = new HashSet<>();
+		names = dqs.compileForEachObject(graph, L0.HasName, new SyncContextMultiProcedure<ConsistsOfProcessEntry, Resource>() {
 
 			@Override
-			public void execute(AsyncReadGraph graph, Resource parent, Resource child) {
+			public void execute(ReadGraph graph, ConsistsOfProcessEntry entry, Resource nameResource) throws DatabaseException {
+		
+				if(status != null)
+					status.put(nameResource, ExtentStatus.EXCLUDED);
 				
-				if(exclusions.contains(child)) return;
+			    if(!entry.valid) return;
+
+				String name = graph.getValue(nameResource, Bindings.STRING);
+				if(name == null) {
+					entry.valid = false;
+				} else if (entry.name != null) {
+					entry.valid = false;
+				} else {
+					entry.name = name;
+				}
+
 				
-				if(!ignoreVirtual || child.isPersistent())
-					if(result.add(child)) {
-						dqs.forEachObjectCompiled(graph, child, child, structure);
-					}
+			}
+
+			@Override
+			public void exception(ReadGraph graph, Throwable throwable) {
+				Logger.defaultLogError(throwable);
+			}
+
+			@Override
+			public void finished(ReadGraph graph, ConsistsOfProcessEntry entry) {
+			    if(entry.valid) {
+			        if(entry.name != null) {
+			            result.add(entry);
+			        } else {
+			            // This one did not have a name - not a valid internal
+			            childrenWithNoName.add(entry.resource);
+			        }
+			    } else {
+			        // Something wrong has happened. Do not treat as valid internal
+			        childrenWithNoName.add(entry.resource);
+			    }
+			}
+		});
+		
+		structure = dqs.compileForEachObject(graph, L0.ConsistsOf, new SyncContextMultiProcedure<ConsistsOfProcessEntry, Resource>() {
+
+			@Override
+			public void execute(ReadGraph graph, ConsistsOfProcessEntry parent, Resource child) {
+
+				if(status != null)
+					if(ExtentStatus.EXCLUDED.equals(status.get(child))) return;
+				
+				if(!ignoreVirtual || child.isPersistent()) {
+					ConsistsOfProcessEntry entry = new ConsistsOfProcessEntry(parent, child);
+					dqs.forEachObjectCompiled(graph, child, entry, structure);
+					dqs.forEachObjectCompiled(graph, child, entry, names);
+				}
 				
 			}
 
 			@Override
-			public void finished(AsyncReadGraph graph) {
+			public void finished(ReadGraph graph, ConsistsOfProcessEntry parent) {
 			}
 
 			@Override
-			public void exception(AsyncReadGraph graph, Throwable throwable) {
+			public void exception(ReadGraph graph, Throwable throwable) {
 				Logger.defaultLogError(throwable);
 			}
 
@@ -61,8 +131,22 @@ class ConsistsOfProcess {
 
 			@Override
 			public void run(ReadGraph graph) throws DatabaseException {
-				for(Resource r  : resources)
-					dqs.forEachObjectCompiled(graph, r, r, structure);
+				for(SeedSpec seed  : seeds) {
+					
+					if(status != null) {
+						ExtentStatus es = status.get(seed.resource);
+						if(ExtentStatus.EXCLUDED.equals(es)) continue;
+						if(ExtentStatus.EXTERNAL.equals(es)) continue;
+					}
+					
+					ConsistsOfProcessEntry entry = new ConsistsOfProcessEntry(null, seed.resource);
+					
+					dqs.forEachObjectCompiled(graph, seed.resource, entry, structure);
+					if(SeedSpecType.INTERNAL.equals(seed.specType)) {
+						// Process names only for internal seeds
+						dqs.forEachObjectCompiled(graph, seed.resource, entry, names);
+					}
+				}
 			}
 			
 		});