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.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.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.AsyncContextMultiProcedure;
-import org.simantics.db.service.CollectionSupport;
+import org.simantics.db.procedure.Procedure;
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 AsyncContextMultiProcedure<ConsistsOfProcessEntry, Resource> structure;
+ final AsyncContextMultiProcedure<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 {
+
+ Collection<ConsistsOfProcessEntry> entries = new ArrayList<>();
+ for(SeedSpec r : specs) {
+ if(SeedSpecType.INTERNAL.equals(r.specType))
+ entries.add(new ConsistsOfProcessEntry(null, r.resource, true));
+ else
+ entries.add(new ConsistsOfProcessEntry(null, r.resource, false));
+ }
+ ConsistsOfProcess process = new ConsistsOfProcess(graph, status, entries, ignoreVirtual);
+ return Pair.make(process.result, process.childrenWithNoName);
+
+ }
+
+ static class ConsistsOfProcessEntry {
+ public ConsistsOfProcessEntry parent;
+ public Resource resource;
+ public boolean internal;
+ public boolean valid = true;
+ public String name = null;
+ ConsistsOfProcessEntry(ConsistsOfProcessEntry parent, Resource resource, boolean internal) {
+ this.parent = parent;
+ this.resource = resource;
+ this.internal = internal;
+ }
}
- 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<ConsistsOfProcessEntry> entries, 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 AsyncContextMultiProcedure<ConsistsOfProcessEntry, Resource>() {
@Override
- public void execute(AsyncReadGraph graph, Resource parent, Resource child) {
-
- if(exclusions.contains(child)) return;
+ public void execute(AsyncReadGraph graph, ConsistsOfProcessEntry entry, Resource nameResource) {
+
+ if(status != null)
+ status.put(nameResource, ExtentStatus.EXCLUDED);
- if(!ignoreVirtual || child.isPersistent())
- if(result.add(child)) {
- dqs.forEachObjectCompiled(graph, child, child, structure);
+ graph.forPossibleValue(nameResource, new Procedure<String>() {
+
+ @Override
+ public void execute(String name) {
+ if(!entry.valid) return;
+
+ if(name == null) {
+ entry.valid = false;
+ } else if (entry.name != null) {
+ entry.valid = false;
+ } else {
+ entry.name = name;
+ }
+ }
+
+ @Override
+ public void exception(Throwable t) {
+ Logger.defaultLogError(t);
}
+
+ });
+ }
+
+ @Override
+ public void exception(AsyncReadGraph graph, Throwable throwable) {
+ Logger.defaultLogError(throwable);
+ }
+
+ @Override
+ public void finished(AsyncReadGraph 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 AsyncContextMultiProcedure<ConsistsOfProcessEntry, Resource>() {
+
+ @Override
+ public void execute(AsyncReadGraph 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, false);
+ dqs.forEachObjectCompiled(graph, child, entry, structure);
+ dqs.forEachObjectCompiled(graph, child, entry, names);
+ }
}
@Override
- public void finished(AsyncReadGraph graph) {
+ public void finished(AsyncReadGraph graph, ConsistsOfProcessEntry parent) {
}
@Override
@Override
public void run(ReadGraph graph) throws DatabaseException {
- for(Resource r : resources)
- dqs.forEachObjectCompiled(graph, r, r, structure);
+ for(ConsistsOfProcessEntry entry : entries) {
+ dqs.forEachObjectCompiled(graph, entry.resource, entry, structure);
+ if(entry.internal) {
+ // For roots names are not processed
+ dqs.forEachObjectCompiled(graph, entry.resource, entry, names);
+ }
+ }
}
});
Code Review / simantics / platform.git / blobdiff