package org.simantics.document.server.request;
+import java.util.Collections;
import java.util.Map;
import org.simantics.databoard.Bindings;
import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
+import org.simantics.db.Statement;
import org.simantics.db.common.procedure.adapter.TransientCacheListener;
import org.simantics.db.common.request.IndexRoot;
import org.simantics.db.common.request.UnaryRead;
+import org.simantics.db.common.utils.NameUtils;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.layer0.scl.AbstractExpressionCompilationContext;
-import org.simantics.db.layer0.scl.AbstractExpressionCompilationRequest;
-import org.simantics.db.layer0.util.RuntimeEnvironmentRequest;
import org.simantics.db.layer0.util.RuntimeEnvironmentRequest2;
import org.simantics.db.layer0.variable.Variable;
-import org.simantics.document.server.request.ServerSCLValueRequest.CompilationContext;
import org.simantics.layer0.Layer0;
import org.simantics.scl.compiler.common.names.Name;
import org.simantics.scl.compiler.constants.StringConstant;
import org.simantics.scl.compiler.elaboration.expressions.Expression;
import org.simantics.scl.compiler.elaboration.modules.SCLValue;
import org.simantics.scl.compiler.environment.Environment;
+import org.simantics.scl.compiler.environment.Environments;
import org.simantics.scl.compiler.environment.specification.EnvironmentSpecification;
import org.simantics.scl.compiler.runtime.RuntimeEnvironment;
+import org.simantics.scl.compiler.top.SCLExpressionCompilationException;
import org.simantics.scl.compiler.types.Type;
import org.simantics.scl.compiler.types.Types;
import org.simantics.scl.compiler.types.kinds.Kinds;
import org.simantics.structural2.scl.FindPossibleComponentTypeRequest;
import org.simantics.structural2.scl.ReadComponentTypeInterfaceRequest;
import org.simantics.utils.datastructures.Pair;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
-public class ServerSCLValueRequest extends AbstractExpressionCompilationRequest<CompilationContext, Variable> {
+public class ServerSCLValueRequest extends ServerSCLValueRequestBase<org.simantics.document.server.request.ServerSCLValueRequest.CompilationContext> {
private final Pair<Resource,Resource> componentTypeAndRoot;
private final Resource literal;
+ protected String possibleExpectedValueType;
public static class CompilationContext extends AbstractExpressionCompilationContext {
public final Map<String, ComponentTypeProperty> propertyMap;
}
}
- private ServerSCLValueRequest(Pair<Resource,Resource> componentTypeAndRoot, Resource literal) {
+ private ServerSCLValueRequest(Pair<Resource,Resource> componentTypeAndRoot, Resource literal, String possibleExpectedValueType) {
assert(literal != null);
this.literal = literal;
this.componentTypeAndRoot = componentTypeAndRoot;
+ this.possibleExpectedValueType = possibleExpectedValueType;
}
public ServerSCLValueRequest(ReadGraph graph, Variable context) throws DatabaseException {
- this(getComponentTypeAndRoot(graph, context), context.getRepresents(graph));
+ this(getComponentTypeAndRoot(graph, context), context.getRepresents(graph), resolveExpectedValueType(graph, context.getPredicateResource(graph)));
+ }
+
+ public ServerSCLValueRequest(ReadGraph graph, Resource s, Resource o, Resource p) throws DatabaseException {
+ this(getComponentTypeAndRoot(graph, s, o), o, resolveExpectedValueType(graph, p));
}
private static Pair<Resource,Resource> getComponentTypeAndRoot(ReadGraph graph, Variable property) throws DatabaseException {
public static Object compileAndEvaluate(ReadGraph graph, Variable context) throws DatabaseException {
SCLContext sclContext = SCLContext.getCurrent();
- Object oldGraph = sclContext.get("graph");
+ Object oldGraph = sclContext.get("graph");
try {
- Function1<Variable,Object> exp = graph.syncRequest(new ServerSCLValueRequest(graph, context),
- TransientCacheListener.<Function1<Variable,Object>>instance());
+ Function1<Object,Object> exp = compile(graph, context);
sclContext.put("graph", graph);
return exp.apply(context);
} catch (DatabaseException e) {
} catch (Throwable t) {
throw new DatabaseException(t);
} finally {
- sclContext.put("graph", oldGraph);
+ sclContext.put("graph", oldGraph);
}
}
+ public static Function1<Object, Object> compile(ReadGraph graph, Variable context) throws DatabaseException {
+ return graph.syncRequest(new ServerSCLValueRequest(graph, context), TransientCacheListener.instance());
+ }
+
+ public static Function1<Object, Object> compile(ReadGraph graph, Resource s, Resource o, Resource p) throws DatabaseException {
+ return graph.syncRequest(new ServerSCLValueRequest(graph, s, o, p), TransientCacheListener.instance());
+ }
+
@Override
protected String getExpressionText(ReadGraph graph)
throws DatabaseException {
public CompilationContext perform(ReadGraph graph)
throws DatabaseException {
RuntimeEnvironment runtimeEnvironment = graph.syncRequest(getRuntimeEnvironmentRequest(parameter.first, parameter.second));
- Map<String, ComponentTypeProperty> propertyMap =
+ Map<String, ComponentTypeProperty> propertyMap;
+ if (parameter.first != null) {
+ propertyMap =
graph.syncRequest(new ReadComponentTypeInterfaceRequest(parameter.first, runtimeEnvironment.getEnvironment()),
TransientCacheListener.<Map<String, ComponentTypeProperty>>instance());
+ } else {
+ // TODO: Antti to consider
+ // To handle procedural user components
+ propertyMap = Collections.emptyMap();
+ }
return new CompilationContext(runtimeEnvironment, propertyMap);
}
});
else
return null;
}
+
+ @Override
+ protected Type getExpectedType(ReadGraph graph, CompilationContext context) throws DatabaseException {
+ return super.getExpectedType(graph, context);
+ }
+
@Override
public int hashCode() {
ServerSCLValueRequest other = (ServerSCLValueRequest)obj;
return literal.equals(other.literal) && componentTypeAndRoot.equals(other.componentTypeAndRoot);
}
+
+ public static Function1<Object, Object> validate(ReadGraph graph, Variable context) throws DatabaseException {
+ return graph.syncRequest(new ServerSCLValueValidationRequest(graph, context), TransientCacheListener.instance());
+ }
+
+ @Override
+ protected String getContextDescription(ReadGraph graph) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ Statement possibleOwner = graph.getPossibleStatement(literal, L0.IsOwnedBy);
+ if(possibleOwner != null) {
+ String uri = graph.getPossibleURI(possibleOwner.getObject());
+ if(uri != null) {
+ String propertyName = NameUtils.getSafeName(graph, graph.getInverse(possibleOwner.getPredicate()));
+ return uri + "#" + propertyName;
+ }
+ }
+ return super.getContextDescription(graph);
+ }
+
+ public static class ServerSCLValueValidationRequest extends ServerSCLValueRequest {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(ServerSCLHandlerValueRequest.class);
+
+ public ServerSCLValueValidationRequest(ReadGraph graph, Variable context) throws DatabaseException {
+ super(graph, context);
+ }
+
+ @Override
+ protected Type getExpectedType(ReadGraph graph, CompilationContext context) throws DatabaseException {
+ if(possibleExpectedValueType != null) {
+ try {
+ return Environments.getType(context.runtimeEnvironment.getEnvironment(), possibleExpectedValueType);
+ } catch (SCLExpressionCompilationException e) {
+ LOGGER.error("Could not get type for " + String.valueOf(possibleExpectedValueType), e);
+ }
+ }
+ return super.getExpectedType(graph, context);
+ }
+ }
}