*
* @author Tuukka Lehtonen
*/
-public class CompileValueRequest extends AbstractExpressionCompilationRequest<CompilationContext, Variable> {
+public class CompileValueRequest extends AbstractExpressionCompilationRequest<CompilationContext, Object> {
public static class CompilationContext extends AbstractExpressionCompilationContext {
public CompilationContext(RuntimeEnvironment runtimeEnvironment) {
}
protected final Resource relation;
- protected final Resource component;
protected final Resource literal;
- public CompileValueRequest(Resource component, Resource literal, Resource relation) {
+ public CompileValueRequest(Resource literal, Resource relation) {
this.relation = relation;
- this.component = component;
this.literal = literal;
}
public CompileValueRequest(ReadGraph graph, Variable context) throws DatabaseException {
- this(context.getParent(graph).getRepresents(graph),
- context.getRepresents(graph),
- context.getPredicateResource(graph));
+ this(context.getRepresents(graph), context.getPredicateResource(graph));
}
public static Object compileAndEvaluate(ReadGraph graph, Variable context) throws DatabaseException {
SCLContext sclContext = SCLContext.getCurrent();
Object oldGraph = sclContext.get("graph");
try {
- Function1<Variable,Object> exp = graph.syncRequest(new CompileValueRequest(graph, context),
- TransientCacheListener.<Function1<Variable,Object>>instance());
+ Function1<Object,Object> exp = graph.syncRequest(new CompileValueRequest(graph, context),
+ TransientCacheListener.instance());
sclContext.put("graph", graph);
return exp.apply(context);
} catch (DatabaseException e) {
}
}
+ public static Function1<Object,Object> compile(ReadGraph graph, Resource literal, Resource predicate) throws DatabaseException {
+ SCLContext sclContext = SCLContext.getCurrent();
+ Object oldGraph = sclContext.get("graph");
+ try {
+ Function1<Object,Object> exp = graph.syncRequest(new CompileValueRequest(literal, predicate), TransientCacheListener.instance());
+ sclContext.put("graph", graph);
+ return exp;
+ } catch (DatabaseException e) {
+ throw (DatabaseException)e;
+ } catch (Throwable t) {
+ throw new DatabaseException(t);
+ } finally {
+ sclContext.put("graph", oldGraph);
+ }
+ }
+
@Override
protected String getExpressionText(ReadGraph graph)
throws DatabaseException {
--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2018 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:
+ * Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.structural2.variables;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Set;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.utils.datastructures.Pair;
+import org.slf4j.LoggerFactory;
+
+import gnu.trove.set.hash.THashSet;
+
+/**
+ * @author Antti Villberg
+ * @since 1.36.0
+ */
+public class FixedConnection implements Connection {
+
+ private static final org.slf4j.Logger LOGGER = LoggerFactory.getLogger(FixedConnection.class);
+
+ /*
+ * This is the parent of the component to be connected
+ */
+ private final Variable procedural;
+
+ private final Collection<Pair<String, Resource>> cps = new ArrayList<Pair<String, Resource>>();
+
+ public FixedConnection(Variable procedural) {
+ this.procedural = procedural;
+ }
+
+ public void addAll(List<Pair<String, Resource>> cps) throws DatabaseException {
+ /*
+ * For interface connections the name is null
+ */
+ for (Pair<String, Resource> cp : cps) {
+ this.cps.add(cp);
+ }
+ }
+
+ public int size() {
+ return cps.size();
+ }
+
+ public void addConnectionDescriptors(ReadGraph graph, Variable curConfiguration,
+ Collection<VariableConnectionPointDescriptor> result) throws DatabaseException {
+ for (Pair<String, Resource> cpzz : cps) {
+ // This is a connection to an interface terminal. It is handled by
+ // ConnectionBrowser in separate logic. We should never have gotten this far
+ if (cpzz.first == null) {
+ String message = "Lifted connection was not resolved. Child = " + procedural.getURI(graph);
+ throw new DatabaseException(message);
+ }
+ result.add(new PairConnectionDescriptor(curConfiguration, cpzz));
+ }
+ }
+
+ @Override
+ public Collection<Variable> getConnectionPoints(ReadGraph graph, Resource relationType) throws DatabaseException {
+ Set<Variable> result = new THashSet<Variable>();
+ for (Pair<String, Resource> cp : cps) {
+ Variable component = cp.first == null ? procedural : procedural.getChild(graph, cp.first);
+ Variable cp2 = component.getPossibleProperty(graph, cp.second);
+ if (cp2 != null)
+ for (VariableConnectionPointDescriptor desc : ConnectionBrowser.flatten(graph, component, cp.second,
+ relationType)) {
+ result.add(desc.getVariable(graph));
+ }
+ else
+ LOGGER.warn("no cp " + cp.first + " for " + component.getURI(graph));
+ }
+ return result;
+ }
+
+ @Override
+ public Collection<String> getConnectionPointURIs(ReadGraph graph, Resource relationType) throws DatabaseException {
+ Set<String> result = new THashSet<String>();
+ for (Pair<String, Resource> cp : cps) {
+ Variable component = cp.first == null ? procedural : procedural.getChild(graph, cp.first);
+ Variable cp2 = component.getPossibleProperty(graph, cp.second);
+ if (cp2 != null) {
+ for (VariableConnectionPointDescriptor desc : ConnectionBrowser.flatten(graph, component, cp.second,
+ relationType)) {
+ result.add(desc.getURI(graph));
+ }
+ } else {
+ logWarn(graph, cp, component, procedural);
+ }
+ }
+ return result;
+ }
+
+ @Override
+ public Collection<VariableConnectionPointDescriptor> getConnectionPointDescriptors(ReadGraph graph,
+ Resource relationType) throws DatabaseException {
+ Set<VariableConnectionPointDescriptor> result = new THashSet<>();
+ for (Pair<String, Resource> cp : cps) {
+ Variable component = cp.first == null ? procedural : procedural.getChild(graph, cp.first);
+ Variable cp2 = component.getPossibleProperty(graph, cp.second);
+ if (cp2 != null) {
+ result.addAll(ConnectionBrowser.flatten(graph, component, cp.second, relationType));
+ } else {
+ logWarn(graph, cp, component, procedural);
+ }
+ }
+ return result;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((cps == null) ? 0 : cps.hashCode());
+ result = prime * result + ((procedural == null) ? 0 : procedural.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ FixedConnection other = (FixedConnection) obj;
+ if (cps == null) {
+ if (other.cps != null)
+ return false;
+ } else if (!cps.equals(other.cps))
+ return false;
+ if (procedural == null) {
+ if (other.procedural != null)
+ return false;
+ } else if (!procedural.equals(other.procedural))
+ return false;
+ return true;
+ }
+
+ private static void logWarn(ReadGraph graph, Pair<String, Resource> cp, Variable base, Variable procedural) throws DatabaseException {
+ LOGGER.warn("no cp " + cp.first + " for " + base.getURI(graph));
+ LOGGER.warn(" proc: " + procedural.getURI(graph));
+ LOGGER.warn(" rel: " + graph.getURI(cp.second));
+ LOGGER.warn(" base: " + base.getURI(graph));
+ }
+
+}
Code Review / simantics / platform.git / commitdiff